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author | 2020-11-15 21:56:45 -0500 | |
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committer | 2020-11-15 21:56:45 -0500 | |
commit | 1cfc2e98ffbba1dc2a489ad415c81264b76d8c14 (patch) | |
tree | b342c3541a5728b775564d8a0f5c6e6d93784694 /Domains/github-graph/src-gen/queries | |
parent | fix node type distance measure (diff) | |
download | VIATRA-Generator-Realistic-Generation-SURE.tar.gz VIATRA-Generator-Realistic-Generation-SURE.tar.zst VIATRA-Generator-Realistic-Generation-SURE.zip |
code for paperRealistic-Generation-SURE
Diffstat (limited to 'Domains/github-graph/src-gen/queries')
28 files changed, 10111 insertions, 0 deletions
diff --git a/Domains/github-graph/src-gen/queries/.CheckAction.java._trace b/Domains/github-graph/src-gen/queries/.CheckAction.java._trace new file mode 100644 index 00000000..fe2295bf --- /dev/null +++ b/Domains/github-graph/src-gen/queries/.CheckAction.java._trace | |||
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diff --git a/Domains/github-graph/src-gen/queries/CheckAction.java b/Domains/github-graph/src-gen/queries/CheckAction.java new file mode 100644 index 00000000..f3b48a51 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/CheckAction.java | |||
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1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Action; | ||
7 | import github.Issue; | ||
8 | import github.IssueEvent; | ||
9 | import java.util.Arrays; | ||
10 | import java.util.Collection; | ||
11 | import java.util.LinkedHashSet; | ||
12 | import java.util.List; | ||
13 | import java.util.Objects; | ||
14 | import java.util.Optional; | ||
15 | import java.util.Set; | ||
16 | import java.util.function.Consumer; | ||
17 | import java.util.stream.Collectors; | ||
18 | import java.util.stream.Stream; | ||
19 | import org.apache.log4j.Logger; | ||
20 | import org.eclipse.emf.ecore.EClass; | ||
21 | import org.eclipse.emf.ecore.EDataType; | ||
22 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
23 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
24 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
27 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
28 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
29 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
30 | import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey; | ||
31 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
43 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
44 | |||
45 | /** | ||
46 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
47 | * | ||
48 | * <p>Original source: | ||
49 | * <code><pre> | ||
50 | * pattern checkAction(i: Issue, e: IssueEvent, t: Action) { | ||
51 | * Issue.issueevent(i, e); | ||
52 | * IssueEvent.action(e, t); | ||
53 | * a == t; | ||
54 | * } | ||
55 | * </pre></code> | ||
56 | * | ||
57 | * @see Matcher | ||
58 | * @see Match | ||
59 | * | ||
60 | */ | ||
61 | @SuppressWarnings("all") | ||
62 | public final class CheckAction extends BaseGeneratedEMFQuerySpecification<CheckAction.Matcher> { | ||
63 | /** | ||
64 | * Pattern-specific match representation of the queries.checkAction pattern, | ||
65 | * to be used in conjunction with {@link Matcher}. | ||
66 | * | ||
67 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
68 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
69 | * usable to represent a match of the pattern in the result of a query, | ||
70 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
71 | * | ||
72 | * @see Matcher | ||
73 | * | ||
74 | */ | ||
75 | public static abstract class Match extends BasePatternMatch { | ||
76 | private Issue fI; | ||
77 | |||
78 | private IssueEvent fE; | ||
79 | |||
80 | private Action fT; | ||
81 | |||
82 | private static List<String> parameterNames = makeImmutableList("i", "e", "t"); | ||
83 | |||
84 | private Match(final Issue pI, final IssueEvent pE, final Action pT) { | ||
85 | this.fI = pI; | ||
86 | this.fE = pE; | ||
87 | this.fT = pT; | ||
88 | } | ||
89 | |||
90 | @Override | ||
91 | public Object get(final String parameterName) { | ||
92 | switch(parameterName) { | ||
93 | case "i": return this.fI; | ||
94 | case "e": return this.fE; | ||
95 | case "t": return this.fT; | ||
96 | default: return null; | ||
97 | } | ||
98 | } | ||
99 | |||
100 | @Override | ||
101 | public Object get(final int index) { | ||
102 | switch(index) { | ||
103 | case 0: return this.fI; | ||
104 | case 1: return this.fE; | ||
105 | case 2: return this.fT; | ||
106 | default: return null; | ||
107 | } | ||
108 | } | ||
109 | |||
110 | public Issue getI() { | ||
111 | return this.fI; | ||
112 | } | ||
113 | |||
114 | public IssueEvent getE() { | ||
115 | return this.fE; | ||
116 | } | ||
117 | |||
118 | public Action getT() { | ||
119 | return this.fT; | ||
120 | } | ||
121 | |||
122 | @Override | ||
123 | public boolean set(final String parameterName, final Object newValue) { | ||
124 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
125 | if ("i".equals(parameterName) ) { | ||
126 | this.fI = (Issue) newValue; | ||
127 | return true; | ||
128 | } | ||
129 | if ("e".equals(parameterName) ) { | ||
130 | this.fE = (IssueEvent) newValue; | ||
131 | return true; | ||
132 | } | ||
133 | if ("t".equals(parameterName) ) { | ||
134 | this.fT = (Action) newValue; | ||
135 | return true; | ||
136 | } | ||
137 | return false; | ||
138 | } | ||
139 | |||
140 | public void setI(final Issue pI) { | ||
141 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
142 | this.fI = pI; | ||
143 | } | ||
144 | |||
145 | public void setE(final IssueEvent pE) { | ||
146 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
147 | this.fE = pE; | ||
148 | } | ||
149 | |||
150 | public void setT(final Action pT) { | ||
151 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
152 | this.fT = pT; | ||
153 | } | ||
154 | |||
155 | @Override | ||
156 | public String patternName() { | ||
157 | return "queries.checkAction"; | ||
158 | } | ||
159 | |||
160 | @Override | ||
161 | public List<String> parameterNames() { | ||
162 | return CheckAction.Match.parameterNames; | ||
163 | } | ||
164 | |||
165 | @Override | ||
166 | public Object[] toArray() { | ||
167 | return new Object[]{fI, fE, fT}; | ||
168 | } | ||
169 | |||
170 | @Override | ||
171 | public CheckAction.Match toImmutable() { | ||
172 | return isMutable() ? newMatch(fI, fE, fT) : this; | ||
173 | } | ||
174 | |||
175 | @Override | ||
176 | public String prettyPrint() { | ||
177 | StringBuilder result = new StringBuilder(); | ||
178 | result.append("\"i\"=" + prettyPrintValue(fI) + ", "); | ||
179 | result.append("\"e\"=" + prettyPrintValue(fE) + ", "); | ||
180 | result.append("\"t\"=" + prettyPrintValue(fT)); | ||
181 | return result.toString(); | ||
182 | } | ||
183 | |||
184 | @Override | ||
185 | public int hashCode() { | ||
186 | return Objects.hash(fI, fE, fT); | ||
187 | } | ||
188 | |||
189 | @Override | ||
190 | public boolean equals(final Object obj) { | ||
191 | if (this == obj) | ||
192 | return true; | ||
193 | if (obj == null) { | ||
194 | return false; | ||
195 | } | ||
196 | if ((obj instanceof CheckAction.Match)) { | ||
197 | CheckAction.Match other = (CheckAction.Match) obj; | ||
198 | return Objects.equals(fI, other.fI) && Objects.equals(fE, other.fE) && Objects.equals(fT, other.fT); | ||
199 | } else { | ||
200 | // this should be infrequent | ||
201 | if (!(obj instanceof IPatternMatch)) { | ||
202 | return false; | ||
203 | } | ||
204 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
205 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
206 | } | ||
207 | } | ||
208 | |||
209 | @Override | ||
210 | public CheckAction specification() { | ||
211 | return CheckAction.instance(); | ||
212 | } | ||
213 | |||
214 | /** | ||
215 | * Returns an empty, mutable match. | ||
216 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
217 | * | ||
218 | * @return the empty match. | ||
219 | * | ||
220 | */ | ||
221 | public static CheckAction.Match newEmptyMatch() { | ||
222 | return new Mutable(null, null, null); | ||
223 | } | ||
224 | |||
225 | /** | ||
226 | * Returns a mutable (partial) match. | ||
227 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
228 | * | ||
229 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
230 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
231 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
232 | * @return the new, mutable (partial) match object. | ||
233 | * | ||
234 | */ | ||
235 | public static CheckAction.Match newMutableMatch(final Issue pI, final IssueEvent pE, final Action pT) { | ||
236 | return new Mutable(pI, pE, pT); | ||
237 | } | ||
238 | |||
239 | /** | ||
240 | * Returns a new (partial) match. | ||
241 | * This can be used e.g. to call the matcher with a partial match. | ||
242 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
243 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
244 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
245 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
246 | * @return the (partial) match object. | ||
247 | * | ||
248 | */ | ||
249 | public static CheckAction.Match newMatch(final Issue pI, final IssueEvent pE, final Action pT) { | ||
250 | return new Immutable(pI, pE, pT); | ||
251 | } | ||
252 | |||
253 | private static final class Mutable extends CheckAction.Match { | ||
254 | Mutable(final Issue pI, final IssueEvent pE, final Action pT) { | ||
255 | super(pI, pE, pT); | ||
256 | } | ||
257 | |||
258 | @Override | ||
259 | public boolean isMutable() { | ||
260 | return true; | ||
261 | } | ||
262 | } | ||
263 | |||
264 | private static final class Immutable extends CheckAction.Match { | ||
265 | Immutable(final Issue pI, final IssueEvent pE, final Action pT) { | ||
266 | super(pI, pE, pT); | ||
267 | } | ||
268 | |||
269 | @Override | ||
270 | public boolean isMutable() { | ||
271 | return false; | ||
272 | } | ||
273 | } | ||
274 | } | ||
275 | |||
276 | /** | ||
277 | * Generated pattern matcher API of the queries.checkAction pattern, | ||
278 | * providing pattern-specific query methods. | ||
279 | * | ||
280 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
281 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
282 | * | ||
283 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
284 | * | ||
285 | * <p>Original source: | ||
286 | * <code><pre> | ||
287 | * pattern checkAction(i: Issue, e: IssueEvent, t: Action) { | ||
288 | * Issue.issueevent(i, e); | ||
289 | * IssueEvent.action(e, t); | ||
290 | * a == t; | ||
291 | * } | ||
292 | * </pre></code> | ||
293 | * | ||
294 | * @see Match | ||
295 | * @see CheckAction | ||
296 | * | ||
297 | */ | ||
298 | public static class Matcher extends BaseMatcher<CheckAction.Match> { | ||
299 | /** | ||
300 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
301 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
302 | * | ||
303 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
304 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
305 | * | ||
306 | */ | ||
307 | public static CheckAction.Matcher on(final ViatraQueryEngine engine) { | ||
308 | // check if matcher already exists | ||
309 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
310 | if (matcher == null) { | ||
311 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
312 | } | ||
313 | return matcher; | ||
314 | } | ||
315 | |||
316 | /** | ||
317 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
318 | * @return an initialized matcher | ||
319 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
320 | * | ||
321 | */ | ||
322 | public static CheckAction.Matcher create() { | ||
323 | return new Matcher(); | ||
324 | } | ||
325 | |||
326 | private static final int POSITION_I = 0; | ||
327 | |||
328 | private static final int POSITION_E = 1; | ||
329 | |||
330 | private static final int POSITION_T = 2; | ||
331 | |||
332 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CheckAction.Matcher.class); | ||
333 | |||
334 | /** | ||
335 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
336 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
337 | * | ||
338 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
339 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
340 | * | ||
341 | */ | ||
342 | private Matcher() { | ||
343 | super(querySpecification()); | ||
344 | } | ||
345 | |||
346 | /** | ||
347 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
348 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
349 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
350 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
351 | * @return matches represented as a Match object. | ||
352 | * | ||
353 | */ | ||
354 | public Collection<CheckAction.Match> getAllMatches(final Issue pI, final IssueEvent pE, final Action pT) { | ||
355 | return rawStreamAllMatches(new Object[]{pI, pE, pT}).collect(Collectors.toSet()); | ||
356 | } | ||
357 | |||
358 | /** | ||
359 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
360 | * </p> | ||
361 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
362 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
363 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
364 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
365 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
366 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
367 | * @return a stream of matches represented as a Match object. | ||
368 | * | ||
369 | */ | ||
370 | public Stream<CheckAction.Match> streamAllMatches(final Issue pI, final IssueEvent pE, final Action pT) { | ||
371 | return rawStreamAllMatches(new Object[]{pI, pE, pT}); | ||
372 | } | ||
373 | |||
374 | /** | ||
375 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
376 | * Neither determinism nor randomness of selection is guaranteed. | ||
377 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
378 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
379 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
380 | * @return a match represented as a Match object, or null if no match is found. | ||
381 | * | ||
382 | */ | ||
383 | public Optional<CheckAction.Match> getOneArbitraryMatch(final Issue pI, final IssueEvent pE, final Action pT) { | ||
384 | return rawGetOneArbitraryMatch(new Object[]{pI, pE, pT}); | ||
385 | } | ||
386 | |||
387 | /** | ||
388 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
389 | * under any possible substitution of the unspecified parameters (if any). | ||
390 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
391 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
392 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
393 | * @return true if the input is a valid (partial) match of the pattern. | ||
394 | * | ||
395 | */ | ||
396 | public boolean hasMatch(final Issue pI, final IssueEvent pE, final Action pT) { | ||
397 | return rawHasMatch(new Object[]{pI, pE, pT}); | ||
398 | } | ||
399 | |||
400 | /** | ||
401 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
402 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
403 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
404 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
405 | * @return the number of pattern matches found. | ||
406 | * | ||
407 | */ | ||
408 | public int countMatches(final Issue pI, final IssueEvent pE, final Action pT) { | ||
409 | return rawCountMatches(new Object[]{pI, pE, pT}); | ||
410 | } | ||
411 | |||
412 | /** | ||
413 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
414 | * Neither determinism nor randomness of selection is guaranteed. | ||
415 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
416 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
417 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
418 | * @param processor the action that will process the selected match. | ||
419 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
420 | * | ||
421 | */ | ||
422 | public boolean forOneArbitraryMatch(final Issue pI, final IssueEvent pE, final Action pT, final Consumer<? super CheckAction.Match> processor) { | ||
423 | return rawForOneArbitraryMatch(new Object[]{pI, pE, pT}, processor); | ||
424 | } | ||
425 | |||
426 | /** | ||
427 | * Returns a new (partial) match. | ||
428 | * This can be used e.g. to call the matcher with a partial match. | ||
429 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
430 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
431 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
432 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
433 | * @return the (partial) match object. | ||
434 | * | ||
435 | */ | ||
436 | public CheckAction.Match newMatch(final Issue pI, final IssueEvent pE, final Action pT) { | ||
437 | return CheckAction.Match.newMatch(pI, pE, pT); | ||
438 | } | ||
439 | |||
440 | /** | ||
441 | * Retrieve the set of values that occur in matches for i. | ||
442 | * @return the Set of all values or empty set if there are no matches | ||
443 | * | ||
444 | */ | ||
445 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
446 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
447 | } | ||
448 | |||
449 | /** | ||
450 | * Retrieve the set of values that occur in matches for i. | ||
451 | * @return the Set of all values or empty set if there are no matches | ||
452 | * | ||
453 | */ | ||
454 | public Set<Issue> getAllValuesOfi() { | ||
455 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
456 | } | ||
457 | |||
458 | /** | ||
459 | * Retrieve the set of values that occur in matches for i. | ||
460 | * @return the Set of all values or empty set if there are no matches | ||
461 | * | ||
462 | */ | ||
463 | public Stream<Issue> streamAllValuesOfi() { | ||
464 | return rawStreamAllValuesOfi(emptyArray()); | ||
465 | } | ||
466 | |||
467 | /** | ||
468 | * Retrieve the set of values that occur in matches for i. | ||
469 | * </p> | ||
470 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
471 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
472 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
473 | * | ||
474 | * @return the Stream of all values or empty set if there are no matches | ||
475 | * | ||
476 | */ | ||
477 | public Stream<Issue> streamAllValuesOfi(final CheckAction.Match partialMatch) { | ||
478 | return rawStreamAllValuesOfi(partialMatch.toArray()); | ||
479 | } | ||
480 | |||
481 | /** | ||
482 | * Retrieve the set of values that occur in matches for i. | ||
483 | * </p> | ||
484 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
485 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
486 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
487 | * | ||
488 | * @return the Stream of all values or empty set if there are no matches | ||
489 | * | ||
490 | */ | ||
491 | public Stream<Issue> streamAllValuesOfi(final IssueEvent pE, final Action pT) { | ||
492 | return rawStreamAllValuesOfi(new Object[]{null, pE, pT}); | ||
493 | } | ||
494 | |||
495 | /** | ||
496 | * Retrieve the set of values that occur in matches for i. | ||
497 | * @return the Set of all values or empty set if there are no matches | ||
498 | * | ||
499 | */ | ||
500 | public Set<Issue> getAllValuesOfi(final CheckAction.Match partialMatch) { | ||
501 | return rawStreamAllValuesOfi(partialMatch.toArray()).collect(Collectors.toSet()); | ||
502 | } | ||
503 | |||
504 | /** | ||
505 | * Retrieve the set of values that occur in matches for i. | ||
506 | * @return the Set of all values or empty set if there are no matches | ||
507 | * | ||
508 | */ | ||
509 | public Set<Issue> getAllValuesOfi(final IssueEvent pE, final Action pT) { | ||
510 | return rawStreamAllValuesOfi(new Object[]{null, pE, pT}).collect(Collectors.toSet()); | ||
511 | } | ||
512 | |||
513 | /** | ||
514 | * Retrieve the set of values that occur in matches for e. | ||
515 | * @return the Set of all values or empty set if there are no matches | ||
516 | * | ||
517 | */ | ||
518 | protected Stream<IssueEvent> rawStreamAllValuesOfe(final Object[] parameters) { | ||
519 | return rawStreamAllValues(POSITION_E, parameters).map(IssueEvent.class::cast); | ||
520 | } | ||
521 | |||
522 | /** | ||
523 | * Retrieve the set of values that occur in matches for e. | ||
524 | * @return the Set of all values or empty set if there are no matches | ||
525 | * | ||
526 | */ | ||
527 | public Set<IssueEvent> getAllValuesOfe() { | ||
528 | return rawStreamAllValuesOfe(emptyArray()).collect(Collectors.toSet()); | ||
529 | } | ||
530 | |||
531 | /** | ||
532 | * Retrieve the set of values that occur in matches for e. | ||
533 | * @return the Set of all values or empty set if there are no matches | ||
534 | * | ||
535 | */ | ||
536 | public Stream<IssueEvent> streamAllValuesOfe() { | ||
537 | return rawStreamAllValuesOfe(emptyArray()); | ||
538 | } | ||
539 | |||
540 | /** | ||
541 | * Retrieve the set of values that occur in matches for e. | ||
542 | * </p> | ||
543 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
544 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
545 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
546 | * | ||
547 | * @return the Stream of all values or empty set if there are no matches | ||
548 | * | ||
549 | */ | ||
550 | public Stream<IssueEvent> streamAllValuesOfe(final CheckAction.Match partialMatch) { | ||
551 | return rawStreamAllValuesOfe(partialMatch.toArray()); | ||
552 | } | ||
553 | |||
554 | /** | ||
555 | * Retrieve the set of values that occur in matches for e. | ||
556 | * </p> | ||
557 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
558 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
559 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
560 | * | ||
561 | * @return the Stream of all values or empty set if there are no matches | ||
562 | * | ||
563 | */ | ||
564 | public Stream<IssueEvent> streamAllValuesOfe(final Issue pI, final Action pT) { | ||
565 | return rawStreamAllValuesOfe(new Object[]{pI, null, pT}); | ||
566 | } | ||
567 | |||
568 | /** | ||
569 | * Retrieve the set of values that occur in matches for e. | ||
570 | * @return the Set of all values or empty set if there are no matches | ||
571 | * | ||
572 | */ | ||
573 | public Set<IssueEvent> getAllValuesOfe(final CheckAction.Match partialMatch) { | ||
574 | return rawStreamAllValuesOfe(partialMatch.toArray()).collect(Collectors.toSet()); | ||
575 | } | ||
576 | |||
577 | /** | ||
578 | * Retrieve the set of values that occur in matches for e. | ||
579 | * @return the Set of all values or empty set if there are no matches | ||
580 | * | ||
581 | */ | ||
582 | public Set<IssueEvent> getAllValuesOfe(final Issue pI, final Action pT) { | ||
583 | return rawStreamAllValuesOfe(new Object[]{pI, null, pT}).collect(Collectors.toSet()); | ||
584 | } | ||
585 | |||
586 | /** | ||
587 | * Retrieve the set of values that occur in matches for t. | ||
588 | * @return the Set of all values or empty set if there are no matches | ||
589 | * | ||
590 | */ | ||
591 | protected Stream<Action> rawStreamAllValuesOft(final Object[] parameters) { | ||
592 | return rawStreamAllValues(POSITION_T, parameters).map(Action.class::cast); | ||
593 | } | ||
594 | |||
595 | /** | ||
596 | * Retrieve the set of values that occur in matches for t. | ||
597 | * @return the Set of all values or empty set if there are no matches | ||
598 | * | ||
599 | */ | ||
600 | public Set<Action> getAllValuesOft() { | ||
601 | return rawStreamAllValuesOft(emptyArray()).collect(Collectors.toSet()); | ||
602 | } | ||
603 | |||
604 | /** | ||
605 | * Retrieve the set of values that occur in matches for t. | ||
606 | * @return the Set of all values or empty set if there are no matches | ||
607 | * | ||
608 | */ | ||
609 | public Stream<Action> streamAllValuesOft() { | ||
610 | return rawStreamAllValuesOft(emptyArray()); | ||
611 | } | ||
612 | |||
613 | /** | ||
614 | * Retrieve the set of values that occur in matches for t. | ||
615 | * </p> | ||
616 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
617 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
618 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
619 | * | ||
620 | * @return the Stream of all values or empty set if there are no matches | ||
621 | * | ||
622 | */ | ||
623 | public Stream<Action> streamAllValuesOft(final CheckAction.Match partialMatch) { | ||
624 | return rawStreamAllValuesOft(partialMatch.toArray()); | ||
625 | } | ||
626 | |||
627 | /** | ||
628 | * Retrieve the set of values that occur in matches for t. | ||
629 | * </p> | ||
630 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
631 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
632 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
633 | * | ||
634 | * @return the Stream of all values or empty set if there are no matches | ||
635 | * | ||
636 | */ | ||
637 | public Stream<Action> streamAllValuesOft(final Issue pI, final IssueEvent pE) { | ||
638 | return rawStreamAllValuesOft(new Object[]{pI, pE, null}); | ||
639 | } | ||
640 | |||
641 | /** | ||
642 | * Retrieve the set of values that occur in matches for t. | ||
643 | * @return the Set of all values or empty set if there are no matches | ||
644 | * | ||
645 | */ | ||
646 | public Set<Action> getAllValuesOft(final CheckAction.Match partialMatch) { | ||
647 | return rawStreamAllValuesOft(partialMatch.toArray()).collect(Collectors.toSet()); | ||
648 | } | ||
649 | |||
650 | /** | ||
651 | * Retrieve the set of values that occur in matches for t. | ||
652 | * @return the Set of all values or empty set if there are no matches | ||
653 | * | ||
654 | */ | ||
655 | public Set<Action> getAllValuesOft(final Issue pI, final IssueEvent pE) { | ||
656 | return rawStreamAllValuesOft(new Object[]{pI, pE, null}).collect(Collectors.toSet()); | ||
657 | } | ||
658 | |||
659 | @Override | ||
660 | protected CheckAction.Match tupleToMatch(final Tuple t) { | ||
661 | try { | ||
662 | return CheckAction.Match.newMatch((Issue) t.get(POSITION_I), (IssueEvent) t.get(POSITION_E), (Action) t.get(POSITION_T)); | ||
663 | } catch(ClassCastException e) { | ||
664 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
665 | return null; | ||
666 | } | ||
667 | } | ||
668 | |||
669 | @Override | ||
670 | protected CheckAction.Match arrayToMatch(final Object[] match) { | ||
671 | try { | ||
672 | return CheckAction.Match.newMatch((Issue) match[POSITION_I], (IssueEvent) match[POSITION_E], (Action) match[POSITION_T]); | ||
673 | } catch(ClassCastException e) { | ||
674 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
675 | return null; | ||
676 | } | ||
677 | } | ||
678 | |||
679 | @Override | ||
680 | protected CheckAction.Match arrayToMatchMutable(final Object[] match) { | ||
681 | try { | ||
682 | return CheckAction.Match.newMutableMatch((Issue) match[POSITION_I], (IssueEvent) match[POSITION_E], (Action) match[POSITION_T]); | ||
683 | } catch(ClassCastException e) { | ||
684 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
685 | return null; | ||
686 | } | ||
687 | } | ||
688 | |||
689 | /** | ||
690 | * @return the singleton instance of the query specification of this pattern | ||
691 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
692 | * | ||
693 | */ | ||
694 | public static IQuerySpecification<CheckAction.Matcher> querySpecification() { | ||
695 | return CheckAction.instance(); | ||
696 | } | ||
697 | } | ||
698 | |||
699 | private CheckAction() { | ||
700 | super(GeneratedPQuery.INSTANCE); | ||
701 | } | ||
702 | |||
703 | /** | ||
704 | * @return the singleton instance of the query specification | ||
705 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
706 | * | ||
707 | */ | ||
708 | public static CheckAction instance() { | ||
709 | try{ | ||
710 | return LazyHolder.INSTANCE; | ||
711 | } catch (ExceptionInInitializerError err) { | ||
712 | throw processInitializerError(err); | ||
713 | } | ||
714 | } | ||
715 | |||
716 | @Override | ||
717 | protected CheckAction.Matcher instantiate(final ViatraQueryEngine engine) { | ||
718 | return CheckAction.Matcher.on(engine); | ||
719 | } | ||
720 | |||
721 | @Override | ||
722 | public CheckAction.Matcher instantiate() { | ||
723 | return CheckAction.Matcher.create(); | ||
724 | } | ||
725 | |||
726 | @Override | ||
727 | public CheckAction.Match newEmptyMatch() { | ||
728 | return CheckAction.Match.newEmptyMatch(); | ||
729 | } | ||
730 | |||
731 | @Override | ||
732 | public CheckAction.Match newMatch(final Object... parameters) { | ||
733 | return CheckAction.Match.newMatch((github.Issue) parameters[0], (github.IssueEvent) parameters[1], (github.Action) parameters[2]); | ||
734 | } | ||
735 | |||
736 | /** | ||
737 | * Inner class allowing the singleton instance of {@link CheckAction} to be created | ||
738 | * <b>not</b> at the class load time of the outer class, | ||
739 | * but rather at the first call to {@link CheckAction#instance()}. | ||
740 | * | ||
741 | * <p> This workaround is required e.g. to support recursion. | ||
742 | * | ||
743 | */ | ||
744 | private static class LazyHolder { | ||
745 | private static final CheckAction INSTANCE = new CheckAction(); | ||
746 | |||
747 | /** | ||
748 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
749 | * This initialization order is required to support indirect recursion. | ||
750 | * | ||
751 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
752 | * | ||
753 | */ | ||
754 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
755 | |||
756 | public static Object ensureInitialized() { | ||
757 | INSTANCE.ensureInitializedInternal(); | ||
758 | return null; | ||
759 | } | ||
760 | } | ||
761 | |||
762 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
763 | private static final CheckAction.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
764 | |||
765 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
766 | |||
767 | private final PParameter parameter_e = new PParameter("e", "github.IssueEvent", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "IssueEvent")), PParameterDirection.INOUT); | ||
768 | |||
769 | private final PParameter parameter_t = new PParameter("t", "github.Action", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("sure.ghtorrent.github", "Action")), PParameterDirection.INOUT); | ||
770 | |||
771 | private final List<PParameter> parameters = Arrays.asList(parameter_i, parameter_e, parameter_t); | ||
772 | |||
773 | private GeneratedPQuery() { | ||
774 | super(PVisibility.PUBLIC); | ||
775 | } | ||
776 | |||
777 | @Override | ||
778 | public String getFullyQualifiedName() { | ||
779 | return "queries.checkAction"; | ||
780 | } | ||
781 | |||
782 | @Override | ||
783 | public List<String> getParameterNames() { | ||
784 | return Arrays.asList("i","e","t"); | ||
785 | } | ||
786 | |||
787 | @Override | ||
788 | public List<PParameter> getParameters() { | ||
789 | return parameters; | ||
790 | } | ||
791 | |||
792 | @Override | ||
793 | public Set<PBody> doGetContainedBodies() { | ||
794 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
795 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
796 | { | ||
797 | PBody body = new PBody(this); | ||
798 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
799 | PVariable var_e = body.getOrCreateVariableByName("e"); | ||
800 | PVariable var_t = body.getOrCreateVariableByName("t"); | ||
801 | PVariable var_a = body.getOrCreateVariableByName("a"); | ||
802 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
803 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
804 | new TypeConstraint(body, Tuples.flatTupleOf(var_t), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("sure.ghtorrent.github", "Action"))); | ||
805 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
806 | new ExportedParameter(body, var_i, parameter_i), | ||
807 | new ExportedParameter(body, var_e, parameter_e), | ||
808 | new ExportedParameter(body, var_t, parameter_t) | ||
809 | )); | ||
810 | // Issue.issueevent(i, e) | ||
811 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
812 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
813 | new TypeConstraint(body, Tuples.flatTupleOf(var_i, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "Issue", "issueevent"))); | ||
814 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
815 | new Equality(body, var__virtual_0_, var_e); | ||
816 | // IssueEvent.action(e, t) | ||
817 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
818 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
819 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "action"))); | ||
820 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("sure.ghtorrent.github", "Action"))); | ||
821 | new Equality(body, var__virtual_1_, var_t); | ||
822 | // a == t | ||
823 | new Equality(body, var_a, var_t); | ||
824 | bodies.add(body); | ||
825 | } | ||
826 | return bodies; | ||
827 | } | ||
828 | } | ||
829 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/CheckUserAction.java b/Domains/github-graph/src-gen/queries/CheckUserAction.java new file mode 100644 index 00000000..d26c0031 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/CheckUserAction.java | |||
@@ -0,0 +1,946 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Action; | ||
7 | import github.Issue; | ||
8 | import github.IssueEvent; | ||
9 | import github.User; | ||
10 | import java.util.Arrays; | ||
11 | import java.util.Collection; | ||
12 | import java.util.LinkedHashSet; | ||
13 | import java.util.List; | ||
14 | import java.util.Objects; | ||
15 | import java.util.Optional; | ||
16 | import java.util.Set; | ||
17 | import java.util.function.Consumer; | ||
18 | import java.util.stream.Collectors; | ||
19 | import java.util.stream.Stream; | ||
20 | import org.apache.log4j.Logger; | ||
21 | import org.eclipse.emf.ecore.EClass; | ||
22 | import org.eclipse.emf.ecore.EDataType; | ||
23 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
24 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
25 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
27 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
28 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
29 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
30 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
31 | import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey; | ||
32 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
43 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
44 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
45 | |||
46 | /** | ||
47 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
48 | * | ||
49 | * <p>Original source: | ||
50 | * <code><pre> | ||
51 | * pattern checkUserAction(i: Issue, u: User, e: IssueEvent, t: Action) { | ||
52 | * Issue.issueevent(i, e); | ||
53 | * IssueEvent.user(e, u); | ||
54 | * IssueEvent.action(e, a); | ||
55 | * a == t; | ||
56 | * } | ||
57 | * </pre></code> | ||
58 | * | ||
59 | * @see Matcher | ||
60 | * @see Match | ||
61 | * | ||
62 | */ | ||
63 | @SuppressWarnings("all") | ||
64 | public final class CheckUserAction extends BaseGeneratedEMFQuerySpecification<CheckUserAction.Matcher> { | ||
65 | /** | ||
66 | * Pattern-specific match representation of the queries.checkUserAction pattern, | ||
67 | * to be used in conjunction with {@link Matcher}. | ||
68 | * | ||
69 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
70 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
71 | * usable to represent a match of the pattern in the result of a query, | ||
72 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
73 | * | ||
74 | * @see Matcher | ||
75 | * | ||
76 | */ | ||
77 | public static abstract class Match extends BasePatternMatch { | ||
78 | private Issue fI; | ||
79 | |||
80 | private User fU; | ||
81 | |||
82 | private IssueEvent fE; | ||
83 | |||
84 | private Action fT; | ||
85 | |||
86 | private static List<String> parameterNames = makeImmutableList("i", "u", "e", "t"); | ||
87 | |||
88 | private Match(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
89 | this.fI = pI; | ||
90 | this.fU = pU; | ||
91 | this.fE = pE; | ||
92 | this.fT = pT; | ||
93 | } | ||
94 | |||
95 | @Override | ||
96 | public Object get(final String parameterName) { | ||
97 | switch(parameterName) { | ||
98 | case "i": return this.fI; | ||
99 | case "u": return this.fU; | ||
100 | case "e": return this.fE; | ||
101 | case "t": return this.fT; | ||
102 | default: return null; | ||
103 | } | ||
104 | } | ||
105 | |||
106 | @Override | ||
107 | public Object get(final int index) { | ||
108 | switch(index) { | ||
109 | case 0: return this.fI; | ||
110 | case 1: return this.fU; | ||
111 | case 2: return this.fE; | ||
112 | case 3: return this.fT; | ||
113 | default: return null; | ||
114 | } | ||
115 | } | ||
116 | |||
117 | public Issue getI() { | ||
118 | return this.fI; | ||
119 | } | ||
120 | |||
121 | public User getU() { | ||
122 | return this.fU; | ||
123 | } | ||
124 | |||
125 | public IssueEvent getE() { | ||
126 | return this.fE; | ||
127 | } | ||
128 | |||
129 | public Action getT() { | ||
130 | return this.fT; | ||
131 | } | ||
132 | |||
133 | @Override | ||
134 | public boolean set(final String parameterName, final Object newValue) { | ||
135 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
136 | if ("i".equals(parameterName) ) { | ||
137 | this.fI = (Issue) newValue; | ||
138 | return true; | ||
139 | } | ||
140 | if ("u".equals(parameterName) ) { | ||
141 | this.fU = (User) newValue; | ||
142 | return true; | ||
143 | } | ||
144 | if ("e".equals(parameterName) ) { | ||
145 | this.fE = (IssueEvent) newValue; | ||
146 | return true; | ||
147 | } | ||
148 | if ("t".equals(parameterName) ) { | ||
149 | this.fT = (Action) newValue; | ||
150 | return true; | ||
151 | } | ||
152 | return false; | ||
153 | } | ||
154 | |||
155 | public void setI(final Issue pI) { | ||
156 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
157 | this.fI = pI; | ||
158 | } | ||
159 | |||
160 | public void setU(final User pU) { | ||
161 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
162 | this.fU = pU; | ||
163 | } | ||
164 | |||
165 | public void setE(final IssueEvent pE) { | ||
166 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
167 | this.fE = pE; | ||
168 | } | ||
169 | |||
170 | public void setT(final Action pT) { | ||
171 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
172 | this.fT = pT; | ||
173 | } | ||
174 | |||
175 | @Override | ||
176 | public String patternName() { | ||
177 | return "queries.checkUserAction"; | ||
178 | } | ||
179 | |||
180 | @Override | ||
181 | public List<String> parameterNames() { | ||
182 | return CheckUserAction.Match.parameterNames; | ||
183 | } | ||
184 | |||
185 | @Override | ||
186 | public Object[] toArray() { | ||
187 | return new Object[]{fI, fU, fE, fT}; | ||
188 | } | ||
189 | |||
190 | @Override | ||
191 | public CheckUserAction.Match toImmutable() { | ||
192 | return isMutable() ? newMatch(fI, fU, fE, fT) : this; | ||
193 | } | ||
194 | |||
195 | @Override | ||
196 | public String prettyPrint() { | ||
197 | StringBuilder result = new StringBuilder(); | ||
198 | result.append("\"i\"=" + prettyPrintValue(fI) + ", "); | ||
199 | result.append("\"u\"=" + prettyPrintValue(fU) + ", "); | ||
200 | result.append("\"e\"=" + prettyPrintValue(fE) + ", "); | ||
201 | result.append("\"t\"=" + prettyPrintValue(fT)); | ||
202 | return result.toString(); | ||
203 | } | ||
204 | |||
205 | @Override | ||
206 | public int hashCode() { | ||
207 | return Objects.hash(fI, fU, fE, fT); | ||
208 | } | ||
209 | |||
210 | @Override | ||
211 | public boolean equals(final Object obj) { | ||
212 | if (this == obj) | ||
213 | return true; | ||
214 | if (obj == null) { | ||
215 | return false; | ||
216 | } | ||
217 | if ((obj instanceof CheckUserAction.Match)) { | ||
218 | CheckUserAction.Match other = (CheckUserAction.Match) obj; | ||
219 | return Objects.equals(fI, other.fI) && Objects.equals(fU, other.fU) && Objects.equals(fE, other.fE) && Objects.equals(fT, other.fT); | ||
220 | } else { | ||
221 | // this should be infrequent | ||
222 | if (!(obj instanceof IPatternMatch)) { | ||
223 | return false; | ||
224 | } | ||
225 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
226 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
227 | } | ||
228 | } | ||
229 | |||
230 | @Override | ||
231 | public CheckUserAction specification() { | ||
232 | return CheckUserAction.instance(); | ||
233 | } | ||
234 | |||
235 | /** | ||
236 | * Returns an empty, mutable match. | ||
237 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
238 | * | ||
239 | * @return the empty match. | ||
240 | * | ||
241 | */ | ||
242 | public static CheckUserAction.Match newEmptyMatch() { | ||
243 | return new Mutable(null, null, null, null); | ||
244 | } | ||
245 | |||
246 | /** | ||
247 | * Returns a mutable (partial) match. | ||
248 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
249 | * | ||
250 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
251 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
252 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
253 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
254 | * @return the new, mutable (partial) match object. | ||
255 | * | ||
256 | */ | ||
257 | public static CheckUserAction.Match newMutableMatch(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
258 | return new Mutable(pI, pU, pE, pT); | ||
259 | } | ||
260 | |||
261 | /** | ||
262 | * Returns a new (partial) match. | ||
263 | * This can be used e.g. to call the matcher with a partial match. | ||
264 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
265 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
266 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
267 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
268 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
269 | * @return the (partial) match object. | ||
270 | * | ||
271 | */ | ||
272 | public static CheckUserAction.Match newMatch(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
273 | return new Immutable(pI, pU, pE, pT); | ||
274 | } | ||
275 | |||
276 | private static final class Mutable extends CheckUserAction.Match { | ||
277 | Mutable(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
278 | super(pI, pU, pE, pT); | ||
279 | } | ||
280 | |||
281 | @Override | ||
282 | public boolean isMutable() { | ||
283 | return true; | ||
284 | } | ||
285 | } | ||
286 | |||
287 | private static final class Immutable extends CheckUserAction.Match { | ||
288 | Immutable(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
289 | super(pI, pU, pE, pT); | ||
290 | } | ||
291 | |||
292 | @Override | ||
293 | public boolean isMutable() { | ||
294 | return false; | ||
295 | } | ||
296 | } | ||
297 | } | ||
298 | |||
299 | /** | ||
300 | * Generated pattern matcher API of the queries.checkUserAction pattern, | ||
301 | * providing pattern-specific query methods. | ||
302 | * | ||
303 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
304 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
305 | * | ||
306 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
307 | * | ||
308 | * <p>Original source: | ||
309 | * <code><pre> | ||
310 | * pattern checkUserAction(i: Issue, u: User, e: IssueEvent, t: Action) { | ||
311 | * Issue.issueevent(i, e); | ||
312 | * IssueEvent.user(e, u); | ||
313 | * IssueEvent.action(e, a); | ||
314 | * a == t; | ||
315 | * } | ||
316 | * </pre></code> | ||
317 | * | ||
318 | * @see Match | ||
319 | * @see CheckUserAction | ||
320 | * | ||
321 | */ | ||
322 | public static class Matcher extends BaseMatcher<CheckUserAction.Match> { | ||
323 | /** | ||
324 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
325 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
326 | * | ||
327 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
328 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
329 | * | ||
330 | */ | ||
331 | public static CheckUserAction.Matcher on(final ViatraQueryEngine engine) { | ||
332 | // check if matcher already exists | ||
333 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
334 | if (matcher == null) { | ||
335 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
336 | } | ||
337 | return matcher; | ||
338 | } | ||
339 | |||
340 | /** | ||
341 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
342 | * @return an initialized matcher | ||
343 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
344 | * | ||
345 | */ | ||
346 | public static CheckUserAction.Matcher create() { | ||
347 | return new Matcher(); | ||
348 | } | ||
349 | |||
350 | private static final int POSITION_I = 0; | ||
351 | |||
352 | private static final int POSITION_U = 1; | ||
353 | |||
354 | private static final int POSITION_E = 2; | ||
355 | |||
356 | private static final int POSITION_T = 3; | ||
357 | |||
358 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CheckUserAction.Matcher.class); | ||
359 | |||
360 | /** | ||
361 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
362 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
363 | * | ||
364 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
365 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
366 | * | ||
367 | */ | ||
368 | private Matcher() { | ||
369 | super(querySpecification()); | ||
370 | } | ||
371 | |||
372 | /** | ||
373 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
374 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
375 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
376 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
377 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
378 | * @return matches represented as a Match object. | ||
379 | * | ||
380 | */ | ||
381 | public Collection<CheckUserAction.Match> getAllMatches(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
382 | return rawStreamAllMatches(new Object[]{pI, pU, pE, pT}).collect(Collectors.toSet()); | ||
383 | } | ||
384 | |||
385 | /** | ||
386 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
387 | * </p> | ||
388 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
389 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
390 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
391 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
392 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
393 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
394 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
395 | * @return a stream of matches represented as a Match object. | ||
396 | * | ||
397 | */ | ||
398 | public Stream<CheckUserAction.Match> streamAllMatches(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
399 | return rawStreamAllMatches(new Object[]{pI, pU, pE, pT}); | ||
400 | } | ||
401 | |||
402 | /** | ||
403 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
404 | * Neither determinism nor randomness of selection is guaranteed. | ||
405 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
406 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
407 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
408 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
409 | * @return a match represented as a Match object, or null if no match is found. | ||
410 | * | ||
411 | */ | ||
412 | public Optional<CheckUserAction.Match> getOneArbitraryMatch(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
413 | return rawGetOneArbitraryMatch(new Object[]{pI, pU, pE, pT}); | ||
414 | } | ||
415 | |||
416 | /** | ||
417 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
418 | * under any possible substitution of the unspecified parameters (if any). | ||
419 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
420 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
421 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
422 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
423 | * @return true if the input is a valid (partial) match of the pattern. | ||
424 | * | ||
425 | */ | ||
426 | public boolean hasMatch(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
427 | return rawHasMatch(new Object[]{pI, pU, pE, pT}); | ||
428 | } | ||
429 | |||
430 | /** | ||
431 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
432 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
433 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
434 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
435 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
436 | * @return the number of pattern matches found. | ||
437 | * | ||
438 | */ | ||
439 | public int countMatches(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
440 | return rawCountMatches(new Object[]{pI, pU, pE, pT}); | ||
441 | } | ||
442 | |||
443 | /** | ||
444 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
445 | * Neither determinism nor randomness of selection is guaranteed. | ||
446 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
447 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
448 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
449 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
450 | * @param processor the action that will process the selected match. | ||
451 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
452 | * | ||
453 | */ | ||
454 | public boolean forOneArbitraryMatch(final Issue pI, final User pU, final IssueEvent pE, final Action pT, final Consumer<? super CheckUserAction.Match> processor) { | ||
455 | return rawForOneArbitraryMatch(new Object[]{pI, pU, pE, pT}, processor); | ||
456 | } | ||
457 | |||
458 | /** | ||
459 | * Returns a new (partial) match. | ||
460 | * This can be used e.g. to call the matcher with a partial match. | ||
461 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
462 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
463 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
464 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
465 | * @param pT the fixed value of pattern parameter t, or null if not bound. | ||
466 | * @return the (partial) match object. | ||
467 | * | ||
468 | */ | ||
469 | public CheckUserAction.Match newMatch(final Issue pI, final User pU, final IssueEvent pE, final Action pT) { | ||
470 | return CheckUserAction.Match.newMatch(pI, pU, pE, pT); | ||
471 | } | ||
472 | |||
473 | /** | ||
474 | * Retrieve the set of values that occur in matches for i. | ||
475 | * @return the Set of all values or empty set if there are no matches | ||
476 | * | ||
477 | */ | ||
478 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
479 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
480 | } | ||
481 | |||
482 | /** | ||
483 | * Retrieve the set of values that occur in matches for i. | ||
484 | * @return the Set of all values or empty set if there are no matches | ||
485 | * | ||
486 | */ | ||
487 | public Set<Issue> getAllValuesOfi() { | ||
488 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
489 | } | ||
490 | |||
491 | /** | ||
492 | * Retrieve the set of values that occur in matches for i. | ||
493 | * @return the Set of all values or empty set if there are no matches | ||
494 | * | ||
495 | */ | ||
496 | public Stream<Issue> streamAllValuesOfi() { | ||
497 | return rawStreamAllValuesOfi(emptyArray()); | ||
498 | } | ||
499 | |||
500 | /** | ||
501 | * Retrieve the set of values that occur in matches for i. | ||
502 | * </p> | ||
503 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
504 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
505 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
506 | * | ||
507 | * @return the Stream of all values or empty set if there are no matches | ||
508 | * | ||
509 | */ | ||
510 | public Stream<Issue> streamAllValuesOfi(final CheckUserAction.Match partialMatch) { | ||
511 | return rawStreamAllValuesOfi(partialMatch.toArray()); | ||
512 | } | ||
513 | |||
514 | /** | ||
515 | * Retrieve the set of values that occur in matches for i. | ||
516 | * </p> | ||
517 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
518 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
519 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
520 | * | ||
521 | * @return the Stream of all values or empty set if there are no matches | ||
522 | * | ||
523 | */ | ||
524 | public Stream<Issue> streamAllValuesOfi(final User pU, final IssueEvent pE, final Action pT) { | ||
525 | return rawStreamAllValuesOfi(new Object[]{null, pU, pE, pT}); | ||
526 | } | ||
527 | |||
528 | /** | ||
529 | * Retrieve the set of values that occur in matches for i. | ||
530 | * @return the Set of all values or empty set if there are no matches | ||
531 | * | ||
532 | */ | ||
533 | public Set<Issue> getAllValuesOfi(final CheckUserAction.Match partialMatch) { | ||
534 | return rawStreamAllValuesOfi(partialMatch.toArray()).collect(Collectors.toSet()); | ||
535 | } | ||
536 | |||
537 | /** | ||
538 | * Retrieve the set of values that occur in matches for i. | ||
539 | * @return the Set of all values or empty set if there are no matches | ||
540 | * | ||
541 | */ | ||
542 | public Set<Issue> getAllValuesOfi(final User pU, final IssueEvent pE, final Action pT) { | ||
543 | return rawStreamAllValuesOfi(new Object[]{null, pU, pE, pT}).collect(Collectors.toSet()); | ||
544 | } | ||
545 | |||
546 | /** | ||
547 | * Retrieve the set of values that occur in matches for u. | ||
548 | * @return the Set of all values or empty set if there are no matches | ||
549 | * | ||
550 | */ | ||
551 | protected Stream<User> rawStreamAllValuesOfu(final Object[] parameters) { | ||
552 | return rawStreamAllValues(POSITION_U, parameters).map(User.class::cast); | ||
553 | } | ||
554 | |||
555 | /** | ||
556 | * Retrieve the set of values that occur in matches for u. | ||
557 | * @return the Set of all values or empty set if there are no matches | ||
558 | * | ||
559 | */ | ||
560 | public Set<User> getAllValuesOfu() { | ||
561 | return rawStreamAllValuesOfu(emptyArray()).collect(Collectors.toSet()); | ||
562 | } | ||
563 | |||
564 | /** | ||
565 | * Retrieve the set of values that occur in matches for u. | ||
566 | * @return the Set of all values or empty set if there are no matches | ||
567 | * | ||
568 | */ | ||
569 | public Stream<User> streamAllValuesOfu() { | ||
570 | return rawStreamAllValuesOfu(emptyArray()); | ||
571 | } | ||
572 | |||
573 | /** | ||
574 | * Retrieve the set of values that occur in matches for u. | ||
575 | * </p> | ||
576 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
577 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
578 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
579 | * | ||
580 | * @return the Stream of all values or empty set if there are no matches | ||
581 | * | ||
582 | */ | ||
583 | public Stream<User> streamAllValuesOfu(final CheckUserAction.Match partialMatch) { | ||
584 | return rawStreamAllValuesOfu(partialMatch.toArray()); | ||
585 | } | ||
586 | |||
587 | /** | ||
588 | * Retrieve the set of values that occur in matches for u. | ||
589 | * </p> | ||
590 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
591 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
592 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
593 | * | ||
594 | * @return the Stream of all values or empty set if there are no matches | ||
595 | * | ||
596 | */ | ||
597 | public Stream<User> streamAllValuesOfu(final Issue pI, final IssueEvent pE, final Action pT) { | ||
598 | return rawStreamAllValuesOfu(new Object[]{pI, null, pE, pT}); | ||
599 | } | ||
600 | |||
601 | /** | ||
602 | * Retrieve the set of values that occur in matches for u. | ||
603 | * @return the Set of all values or empty set if there are no matches | ||
604 | * | ||
605 | */ | ||
606 | public Set<User> getAllValuesOfu(final CheckUserAction.Match partialMatch) { | ||
607 | return rawStreamAllValuesOfu(partialMatch.toArray()).collect(Collectors.toSet()); | ||
608 | } | ||
609 | |||
610 | /** | ||
611 | * Retrieve the set of values that occur in matches for u. | ||
612 | * @return the Set of all values or empty set if there are no matches | ||
613 | * | ||
614 | */ | ||
615 | public Set<User> getAllValuesOfu(final Issue pI, final IssueEvent pE, final Action pT) { | ||
616 | return rawStreamAllValuesOfu(new Object[]{pI, null, pE, pT}).collect(Collectors.toSet()); | ||
617 | } | ||
618 | |||
619 | /** | ||
620 | * Retrieve the set of values that occur in matches for e. | ||
621 | * @return the Set of all values or empty set if there are no matches | ||
622 | * | ||
623 | */ | ||
624 | protected Stream<IssueEvent> rawStreamAllValuesOfe(final Object[] parameters) { | ||
625 | return rawStreamAllValues(POSITION_E, parameters).map(IssueEvent.class::cast); | ||
626 | } | ||
627 | |||
628 | /** | ||
629 | * Retrieve the set of values that occur in matches for e. | ||
630 | * @return the Set of all values or empty set if there are no matches | ||
631 | * | ||
632 | */ | ||
633 | public Set<IssueEvent> getAllValuesOfe() { | ||
634 | return rawStreamAllValuesOfe(emptyArray()).collect(Collectors.toSet()); | ||
635 | } | ||
636 | |||
637 | /** | ||
638 | * Retrieve the set of values that occur in matches for e. | ||
639 | * @return the Set of all values or empty set if there are no matches | ||
640 | * | ||
641 | */ | ||
642 | public Stream<IssueEvent> streamAllValuesOfe() { | ||
643 | return rawStreamAllValuesOfe(emptyArray()); | ||
644 | } | ||
645 | |||
646 | /** | ||
647 | * Retrieve the set of values that occur in matches for e. | ||
648 | * </p> | ||
649 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
650 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
651 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
652 | * | ||
653 | * @return the Stream of all values or empty set if there are no matches | ||
654 | * | ||
655 | */ | ||
656 | public Stream<IssueEvent> streamAllValuesOfe(final CheckUserAction.Match partialMatch) { | ||
657 | return rawStreamAllValuesOfe(partialMatch.toArray()); | ||
658 | } | ||
659 | |||
660 | /** | ||
661 | * Retrieve the set of values that occur in matches for e. | ||
662 | * </p> | ||
663 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
664 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
665 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
666 | * | ||
667 | * @return the Stream of all values or empty set if there are no matches | ||
668 | * | ||
669 | */ | ||
670 | public Stream<IssueEvent> streamAllValuesOfe(final Issue pI, final User pU, final Action pT) { | ||
671 | return rawStreamAllValuesOfe(new Object[]{pI, pU, null, pT}); | ||
672 | } | ||
673 | |||
674 | /** | ||
675 | * Retrieve the set of values that occur in matches for e. | ||
676 | * @return the Set of all values or empty set if there are no matches | ||
677 | * | ||
678 | */ | ||
679 | public Set<IssueEvent> getAllValuesOfe(final CheckUserAction.Match partialMatch) { | ||
680 | return rawStreamAllValuesOfe(partialMatch.toArray()).collect(Collectors.toSet()); | ||
681 | } | ||
682 | |||
683 | /** | ||
684 | * Retrieve the set of values that occur in matches for e. | ||
685 | * @return the Set of all values or empty set if there are no matches | ||
686 | * | ||
687 | */ | ||
688 | public Set<IssueEvent> getAllValuesOfe(final Issue pI, final User pU, final Action pT) { | ||
689 | return rawStreamAllValuesOfe(new Object[]{pI, pU, null, pT}).collect(Collectors.toSet()); | ||
690 | } | ||
691 | |||
692 | /** | ||
693 | * Retrieve the set of values that occur in matches for t. | ||
694 | * @return the Set of all values or empty set if there are no matches | ||
695 | * | ||
696 | */ | ||
697 | protected Stream<Action> rawStreamAllValuesOft(final Object[] parameters) { | ||
698 | return rawStreamAllValues(POSITION_T, parameters).map(Action.class::cast); | ||
699 | } | ||
700 | |||
701 | /** | ||
702 | * Retrieve the set of values that occur in matches for t. | ||
703 | * @return the Set of all values or empty set if there are no matches | ||
704 | * | ||
705 | */ | ||
706 | public Set<Action> getAllValuesOft() { | ||
707 | return rawStreamAllValuesOft(emptyArray()).collect(Collectors.toSet()); | ||
708 | } | ||
709 | |||
710 | /** | ||
711 | * Retrieve the set of values that occur in matches for t. | ||
712 | * @return the Set of all values or empty set if there are no matches | ||
713 | * | ||
714 | */ | ||
715 | public Stream<Action> streamAllValuesOft() { | ||
716 | return rawStreamAllValuesOft(emptyArray()); | ||
717 | } | ||
718 | |||
719 | /** | ||
720 | * Retrieve the set of values that occur in matches for t. | ||
721 | * </p> | ||
722 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
723 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
724 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
725 | * | ||
726 | * @return the Stream of all values or empty set if there are no matches | ||
727 | * | ||
728 | */ | ||
729 | public Stream<Action> streamAllValuesOft(final CheckUserAction.Match partialMatch) { | ||
730 | return rawStreamAllValuesOft(partialMatch.toArray()); | ||
731 | } | ||
732 | |||
733 | /** | ||
734 | * Retrieve the set of values that occur in matches for t. | ||
735 | * </p> | ||
736 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
737 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
738 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
739 | * | ||
740 | * @return the Stream of all values or empty set if there are no matches | ||
741 | * | ||
742 | */ | ||
743 | public Stream<Action> streamAllValuesOft(final Issue pI, final User pU, final IssueEvent pE) { | ||
744 | return rawStreamAllValuesOft(new Object[]{pI, pU, pE, null}); | ||
745 | } | ||
746 | |||
747 | /** | ||
748 | * Retrieve the set of values that occur in matches for t. | ||
749 | * @return the Set of all values or empty set if there are no matches | ||
750 | * | ||
751 | */ | ||
752 | public Set<Action> getAllValuesOft(final CheckUserAction.Match partialMatch) { | ||
753 | return rawStreamAllValuesOft(partialMatch.toArray()).collect(Collectors.toSet()); | ||
754 | } | ||
755 | |||
756 | /** | ||
757 | * Retrieve the set of values that occur in matches for t. | ||
758 | * @return the Set of all values or empty set if there are no matches | ||
759 | * | ||
760 | */ | ||
761 | public Set<Action> getAllValuesOft(final Issue pI, final User pU, final IssueEvent pE) { | ||
762 | return rawStreamAllValuesOft(new Object[]{pI, pU, pE, null}).collect(Collectors.toSet()); | ||
763 | } | ||
764 | |||
765 | @Override | ||
766 | protected CheckUserAction.Match tupleToMatch(final Tuple t) { | ||
767 | try { | ||
768 | return CheckUserAction.Match.newMatch((Issue) t.get(POSITION_I), (User) t.get(POSITION_U), (IssueEvent) t.get(POSITION_E), (Action) t.get(POSITION_T)); | ||
769 | } catch(ClassCastException e) { | ||
770 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
771 | return null; | ||
772 | } | ||
773 | } | ||
774 | |||
775 | @Override | ||
776 | protected CheckUserAction.Match arrayToMatch(final Object[] match) { | ||
777 | try { | ||
778 | return CheckUserAction.Match.newMatch((Issue) match[POSITION_I], (User) match[POSITION_U], (IssueEvent) match[POSITION_E], (Action) match[POSITION_T]); | ||
779 | } catch(ClassCastException e) { | ||
780 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
781 | return null; | ||
782 | } | ||
783 | } | ||
784 | |||
785 | @Override | ||
786 | protected CheckUserAction.Match arrayToMatchMutable(final Object[] match) { | ||
787 | try { | ||
788 | return CheckUserAction.Match.newMutableMatch((Issue) match[POSITION_I], (User) match[POSITION_U], (IssueEvent) match[POSITION_E], (Action) match[POSITION_T]); | ||
789 | } catch(ClassCastException e) { | ||
790 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
791 | return null; | ||
792 | } | ||
793 | } | ||
794 | |||
795 | /** | ||
796 | * @return the singleton instance of the query specification of this pattern | ||
797 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
798 | * | ||
799 | */ | ||
800 | public static IQuerySpecification<CheckUserAction.Matcher> querySpecification() { | ||
801 | return CheckUserAction.instance(); | ||
802 | } | ||
803 | } | ||
804 | |||
805 | private CheckUserAction() { | ||
806 | super(GeneratedPQuery.INSTANCE); | ||
807 | } | ||
808 | |||
809 | /** | ||
810 | * @return the singleton instance of the query specification | ||
811 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
812 | * | ||
813 | */ | ||
814 | public static CheckUserAction instance() { | ||
815 | try{ | ||
816 | return LazyHolder.INSTANCE; | ||
817 | } catch (ExceptionInInitializerError err) { | ||
818 | throw processInitializerError(err); | ||
819 | } | ||
820 | } | ||
821 | |||
822 | @Override | ||
823 | protected CheckUserAction.Matcher instantiate(final ViatraQueryEngine engine) { | ||
824 | return CheckUserAction.Matcher.on(engine); | ||
825 | } | ||
826 | |||
827 | @Override | ||
828 | public CheckUserAction.Matcher instantiate() { | ||
829 | return CheckUserAction.Matcher.create(); | ||
830 | } | ||
831 | |||
832 | @Override | ||
833 | public CheckUserAction.Match newEmptyMatch() { | ||
834 | return CheckUserAction.Match.newEmptyMatch(); | ||
835 | } | ||
836 | |||
837 | @Override | ||
838 | public CheckUserAction.Match newMatch(final Object... parameters) { | ||
839 | return CheckUserAction.Match.newMatch((github.Issue) parameters[0], (github.User) parameters[1], (github.IssueEvent) parameters[2], (github.Action) parameters[3]); | ||
840 | } | ||
841 | |||
842 | /** | ||
843 | * Inner class allowing the singleton instance of {@link CheckUserAction} to be created | ||
844 | * <b>not</b> at the class load time of the outer class, | ||
845 | * but rather at the first call to {@link CheckUserAction#instance()}. | ||
846 | * | ||
847 | * <p> This workaround is required e.g. to support recursion. | ||
848 | * | ||
849 | */ | ||
850 | private static class LazyHolder { | ||
851 | private static final CheckUserAction INSTANCE = new CheckUserAction(); | ||
852 | |||
853 | /** | ||
854 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
855 | * This initialization order is required to support indirect recursion. | ||
856 | * | ||
857 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
858 | * | ||
859 | */ | ||
860 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
861 | |||
862 | public static Object ensureInitialized() { | ||
863 | INSTANCE.ensureInitializedInternal(); | ||
864 | return null; | ||
865 | } | ||
866 | } | ||
867 | |||
868 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
869 | private static final CheckUserAction.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
870 | |||
871 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
872 | |||
873 | private final PParameter parameter_u = new PParameter("u", "github.User", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "User")), PParameterDirection.INOUT); | ||
874 | |||
875 | private final PParameter parameter_e = new PParameter("e", "github.IssueEvent", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "IssueEvent")), PParameterDirection.INOUT); | ||
876 | |||
877 | private final PParameter parameter_t = new PParameter("t", "github.Action", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("sure.ghtorrent.github", "Action")), PParameterDirection.INOUT); | ||
878 | |||
879 | private final List<PParameter> parameters = Arrays.asList(parameter_i, parameter_u, parameter_e, parameter_t); | ||
880 | |||
881 | private GeneratedPQuery() { | ||
882 | super(PVisibility.PUBLIC); | ||
883 | } | ||
884 | |||
885 | @Override | ||
886 | public String getFullyQualifiedName() { | ||
887 | return "queries.checkUserAction"; | ||
888 | } | ||
889 | |||
890 | @Override | ||
891 | public List<String> getParameterNames() { | ||
892 | return Arrays.asList("i","u","e","t"); | ||
893 | } | ||
894 | |||
895 | @Override | ||
896 | public List<PParameter> getParameters() { | ||
897 | return parameters; | ||
898 | } | ||
899 | |||
900 | @Override | ||
901 | public Set<PBody> doGetContainedBodies() { | ||
902 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
903 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
904 | { | ||
905 | PBody body = new PBody(this); | ||
906 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
907 | PVariable var_u = body.getOrCreateVariableByName("u"); | ||
908 | PVariable var_e = body.getOrCreateVariableByName("e"); | ||
909 | PVariable var_t = body.getOrCreateVariableByName("t"); | ||
910 | PVariable var_a = body.getOrCreateVariableByName("a"); | ||
911 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
912 | new TypeConstraint(body, Tuples.flatTupleOf(var_u), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
913 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
914 | new TypeConstraint(body, Tuples.flatTupleOf(var_t), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("sure.ghtorrent.github", "Action"))); | ||
915 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
916 | new ExportedParameter(body, var_i, parameter_i), | ||
917 | new ExportedParameter(body, var_u, parameter_u), | ||
918 | new ExportedParameter(body, var_e, parameter_e), | ||
919 | new ExportedParameter(body, var_t, parameter_t) | ||
920 | )); | ||
921 | // Issue.issueevent(i, e) | ||
922 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
923 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
924 | new TypeConstraint(body, Tuples.flatTupleOf(var_i, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "Issue", "issueevent"))); | ||
925 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
926 | new Equality(body, var__virtual_0_, var_e); | ||
927 | // IssueEvent.user(e, u) | ||
928 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
929 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
930 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "user"))); | ||
931 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
932 | new Equality(body, var__virtual_1_, var_u); | ||
933 | // IssueEvent.action(e, a) | ||
934 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
935 | PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); | ||
936 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "action"))); | ||
937 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("sure.ghtorrent.github", "Action"))); | ||
938 | new Equality(body, var__virtual_2_, var_a); | ||
939 | // a == t | ||
940 | new Equality(body, var_a, var_t); | ||
941 | bodies.add(body); | ||
942 | } | ||
943 | return bodies; | ||
944 | } | ||
945 | } | ||
946 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/Committer.java b/Domains/github-graph/src-gen/queries/Committer.java new file mode 100644 index 00000000..1c6b588c --- /dev/null +++ b/Domains/github-graph/src-gen/queries/Committer.java | |||
@@ -0,0 +1,725 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Commit; | ||
7 | import github.User; | ||
8 | import java.util.Arrays; | ||
9 | import java.util.Collection; | ||
10 | import java.util.LinkedHashSet; | ||
11 | import java.util.List; | ||
12 | import java.util.Objects; | ||
13 | import java.util.Optional; | ||
14 | import java.util.Set; | ||
15 | import java.util.function.Consumer; | ||
16 | import java.util.stream.Collectors; | ||
17 | import java.util.stream.Stream; | ||
18 | import org.apache.log4j.Logger; | ||
19 | import org.eclipse.emf.ecore.EClass; | ||
20 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
21 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
22 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
27 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
28 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
29 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
30 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
40 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
41 | |||
42 | /** | ||
43 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
44 | * | ||
45 | * <p>Original source: | ||
46 | * <code><pre> | ||
47 | * //pattern actionWithIssue(i: IssueEvent, a: Action) { | ||
48 | * // IssueEvent.action(i, a); | ||
49 | * //} | ||
50 | * // | ||
51 | * //{@literal @}Constraint(key={i}, severity="error", message="error") | ||
52 | * //pattern issueEventNoAction(i: IssueEvent) { | ||
53 | * // neg find actionWithIssue(i, _); | ||
54 | * //} | ||
55 | * | ||
56 | * | ||
57 | * pattern committer(c: Commit, u:User) { | ||
58 | * Commit.committer(c, u); | ||
59 | * } | ||
60 | * </pre></code> | ||
61 | * | ||
62 | * @see Matcher | ||
63 | * @see Match | ||
64 | * | ||
65 | */ | ||
66 | @SuppressWarnings("all") | ||
67 | public final class Committer extends BaseGeneratedEMFQuerySpecification<Committer.Matcher> { | ||
68 | /** | ||
69 | * Pattern-specific match representation of the queries.committer pattern, | ||
70 | * to be used in conjunction with {@link Matcher}. | ||
71 | * | ||
72 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
73 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
74 | * usable to represent a match of the pattern in the result of a query, | ||
75 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
76 | * | ||
77 | * @see Matcher | ||
78 | * | ||
79 | */ | ||
80 | public static abstract class Match extends BasePatternMatch { | ||
81 | private Commit fC; | ||
82 | |||
83 | private User fU; | ||
84 | |||
85 | private static List<String> parameterNames = makeImmutableList("c", "u"); | ||
86 | |||
87 | private Match(final Commit pC, final User pU) { | ||
88 | this.fC = pC; | ||
89 | this.fU = pU; | ||
90 | } | ||
91 | |||
92 | @Override | ||
93 | public Object get(final String parameterName) { | ||
94 | switch(parameterName) { | ||
95 | case "c": return this.fC; | ||
96 | case "u": return this.fU; | ||
97 | default: return null; | ||
98 | } | ||
99 | } | ||
100 | |||
101 | @Override | ||
102 | public Object get(final int index) { | ||
103 | switch(index) { | ||
104 | case 0: return this.fC; | ||
105 | case 1: return this.fU; | ||
106 | default: return null; | ||
107 | } | ||
108 | } | ||
109 | |||
110 | public Commit getC() { | ||
111 | return this.fC; | ||
112 | } | ||
113 | |||
114 | public User getU() { | ||
115 | return this.fU; | ||
116 | } | ||
117 | |||
118 | @Override | ||
119 | public boolean set(final String parameterName, final Object newValue) { | ||
120 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
121 | if ("c".equals(parameterName) ) { | ||
122 | this.fC = (Commit) newValue; | ||
123 | return true; | ||
124 | } | ||
125 | if ("u".equals(parameterName) ) { | ||
126 | this.fU = (User) newValue; | ||
127 | return true; | ||
128 | } | ||
129 | return false; | ||
130 | } | ||
131 | |||
132 | public void setC(final Commit pC) { | ||
133 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
134 | this.fC = pC; | ||
135 | } | ||
136 | |||
137 | public void setU(final User pU) { | ||
138 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
139 | this.fU = pU; | ||
140 | } | ||
141 | |||
142 | @Override | ||
143 | public String patternName() { | ||
144 | return "queries.committer"; | ||
145 | } | ||
146 | |||
147 | @Override | ||
148 | public List<String> parameterNames() { | ||
149 | return Committer.Match.parameterNames; | ||
150 | } | ||
151 | |||
152 | @Override | ||
153 | public Object[] toArray() { | ||
154 | return new Object[]{fC, fU}; | ||
155 | } | ||
156 | |||
157 | @Override | ||
158 | public Committer.Match toImmutable() { | ||
159 | return isMutable() ? newMatch(fC, fU) : this; | ||
160 | } | ||
161 | |||
162 | @Override | ||
163 | public String prettyPrint() { | ||
164 | StringBuilder result = new StringBuilder(); | ||
165 | result.append("\"c\"=" + prettyPrintValue(fC) + ", "); | ||
166 | result.append("\"u\"=" + prettyPrintValue(fU)); | ||
167 | return result.toString(); | ||
168 | } | ||
169 | |||
170 | @Override | ||
171 | public int hashCode() { | ||
172 | return Objects.hash(fC, fU); | ||
173 | } | ||
174 | |||
175 | @Override | ||
176 | public boolean equals(final Object obj) { | ||
177 | if (this == obj) | ||
178 | return true; | ||
179 | if (obj == null) { | ||
180 | return false; | ||
181 | } | ||
182 | if ((obj instanceof Committer.Match)) { | ||
183 | Committer.Match other = (Committer.Match) obj; | ||
184 | return Objects.equals(fC, other.fC) && Objects.equals(fU, other.fU); | ||
185 | } else { | ||
186 | // this should be infrequent | ||
187 | if (!(obj instanceof IPatternMatch)) { | ||
188 | return false; | ||
189 | } | ||
190 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
191 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
192 | } | ||
193 | } | ||
194 | |||
195 | @Override | ||
196 | public Committer specification() { | ||
197 | return Committer.instance(); | ||
198 | } | ||
199 | |||
200 | /** | ||
201 | * Returns an empty, mutable match. | ||
202 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
203 | * | ||
204 | * @return the empty match. | ||
205 | * | ||
206 | */ | ||
207 | public static Committer.Match newEmptyMatch() { | ||
208 | return new Mutable(null, null); | ||
209 | } | ||
210 | |||
211 | /** | ||
212 | * Returns a mutable (partial) match. | ||
213 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
214 | * | ||
215 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
216 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
217 | * @return the new, mutable (partial) match object. | ||
218 | * | ||
219 | */ | ||
220 | public static Committer.Match newMutableMatch(final Commit pC, final User pU) { | ||
221 | return new Mutable(pC, pU); | ||
222 | } | ||
223 | |||
224 | /** | ||
225 | * Returns a new (partial) match. | ||
226 | * This can be used e.g. to call the matcher with a partial match. | ||
227 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
228 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
229 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
230 | * @return the (partial) match object. | ||
231 | * | ||
232 | */ | ||
233 | public static Committer.Match newMatch(final Commit pC, final User pU) { | ||
234 | return new Immutable(pC, pU); | ||
235 | } | ||
236 | |||
237 | private static final class Mutable extends Committer.Match { | ||
238 | Mutable(final Commit pC, final User pU) { | ||
239 | super(pC, pU); | ||
240 | } | ||
241 | |||
242 | @Override | ||
243 | public boolean isMutable() { | ||
244 | return true; | ||
245 | } | ||
246 | } | ||
247 | |||
248 | private static final class Immutable extends Committer.Match { | ||
249 | Immutable(final Commit pC, final User pU) { | ||
250 | super(pC, pU); | ||
251 | } | ||
252 | |||
253 | @Override | ||
254 | public boolean isMutable() { | ||
255 | return false; | ||
256 | } | ||
257 | } | ||
258 | } | ||
259 | |||
260 | /** | ||
261 | * Generated pattern matcher API of the queries.committer pattern, | ||
262 | * providing pattern-specific query methods. | ||
263 | * | ||
264 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
265 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
266 | * | ||
267 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
268 | * | ||
269 | * <p>Original source: | ||
270 | * <code><pre> | ||
271 | * //pattern actionWithIssue(i: IssueEvent, a: Action) { | ||
272 | * // IssueEvent.action(i, a); | ||
273 | * //} | ||
274 | * // | ||
275 | * //{@literal @}Constraint(key={i}, severity="error", message="error") | ||
276 | * //pattern issueEventNoAction(i: IssueEvent) { | ||
277 | * // neg find actionWithIssue(i, _); | ||
278 | * //} | ||
279 | * | ||
280 | * | ||
281 | * pattern committer(c: Commit, u:User) { | ||
282 | * Commit.committer(c, u); | ||
283 | * } | ||
284 | * </pre></code> | ||
285 | * | ||
286 | * @see Match | ||
287 | * @see Committer | ||
288 | * | ||
289 | */ | ||
290 | public static class Matcher extends BaseMatcher<Committer.Match> { | ||
291 | /** | ||
292 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
293 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
294 | * | ||
295 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
296 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
297 | * | ||
298 | */ | ||
299 | public static Committer.Matcher on(final ViatraQueryEngine engine) { | ||
300 | // check if matcher already exists | ||
301 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
302 | if (matcher == null) { | ||
303 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
304 | } | ||
305 | return matcher; | ||
306 | } | ||
307 | |||
308 | /** | ||
309 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
310 | * @return an initialized matcher | ||
311 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
312 | * | ||
313 | */ | ||
314 | public static Committer.Matcher create() { | ||
315 | return new Matcher(); | ||
316 | } | ||
317 | |||
318 | private static final int POSITION_C = 0; | ||
319 | |||
320 | private static final int POSITION_U = 1; | ||
321 | |||
322 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(Committer.Matcher.class); | ||
323 | |||
324 | /** | ||
325 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
326 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
327 | * | ||
328 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
329 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
330 | * | ||
331 | */ | ||
332 | private Matcher() { | ||
333 | super(querySpecification()); | ||
334 | } | ||
335 | |||
336 | /** | ||
337 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
338 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
339 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
340 | * @return matches represented as a Match object. | ||
341 | * | ||
342 | */ | ||
343 | public Collection<Committer.Match> getAllMatches(final Commit pC, final User pU) { | ||
344 | return rawStreamAllMatches(new Object[]{pC, pU}).collect(Collectors.toSet()); | ||
345 | } | ||
346 | |||
347 | /** | ||
348 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
349 | * </p> | ||
350 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
351 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
352 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
353 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
354 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
355 | * @return a stream of matches represented as a Match object. | ||
356 | * | ||
357 | */ | ||
358 | public Stream<Committer.Match> streamAllMatches(final Commit pC, final User pU) { | ||
359 | return rawStreamAllMatches(new Object[]{pC, pU}); | ||
360 | } | ||
361 | |||
362 | /** | ||
363 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
364 | * Neither determinism nor randomness of selection is guaranteed. | ||
365 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
366 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
367 | * @return a match represented as a Match object, or null if no match is found. | ||
368 | * | ||
369 | */ | ||
370 | public Optional<Committer.Match> getOneArbitraryMatch(final Commit pC, final User pU) { | ||
371 | return rawGetOneArbitraryMatch(new Object[]{pC, pU}); | ||
372 | } | ||
373 | |||
374 | /** | ||
375 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
376 | * under any possible substitution of the unspecified parameters (if any). | ||
377 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
378 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
379 | * @return true if the input is a valid (partial) match of the pattern. | ||
380 | * | ||
381 | */ | ||
382 | public boolean hasMatch(final Commit pC, final User pU) { | ||
383 | return rawHasMatch(new Object[]{pC, pU}); | ||
384 | } | ||
385 | |||
386 | /** | ||
387 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
388 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
389 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
390 | * @return the number of pattern matches found. | ||
391 | * | ||
392 | */ | ||
393 | public int countMatches(final Commit pC, final User pU) { | ||
394 | return rawCountMatches(new Object[]{pC, pU}); | ||
395 | } | ||
396 | |||
397 | /** | ||
398 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
399 | * Neither determinism nor randomness of selection is guaranteed. | ||
400 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
401 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
402 | * @param processor the action that will process the selected match. | ||
403 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
404 | * | ||
405 | */ | ||
406 | public boolean forOneArbitraryMatch(final Commit pC, final User pU, final Consumer<? super Committer.Match> processor) { | ||
407 | return rawForOneArbitraryMatch(new Object[]{pC, pU}, processor); | ||
408 | } | ||
409 | |||
410 | /** | ||
411 | * Returns a new (partial) match. | ||
412 | * This can be used e.g. to call the matcher with a partial match. | ||
413 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
414 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
415 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
416 | * @return the (partial) match object. | ||
417 | * | ||
418 | */ | ||
419 | public Committer.Match newMatch(final Commit pC, final User pU) { | ||
420 | return Committer.Match.newMatch(pC, pU); | ||
421 | } | ||
422 | |||
423 | /** | ||
424 | * Retrieve the set of values that occur in matches for c. | ||
425 | * @return the Set of all values or empty set if there are no matches | ||
426 | * | ||
427 | */ | ||
428 | protected Stream<Commit> rawStreamAllValuesOfc(final Object[] parameters) { | ||
429 | return rawStreamAllValues(POSITION_C, parameters).map(Commit.class::cast); | ||
430 | } | ||
431 | |||
432 | /** | ||
433 | * Retrieve the set of values that occur in matches for c. | ||
434 | * @return the Set of all values or empty set if there are no matches | ||
435 | * | ||
436 | */ | ||
437 | public Set<Commit> getAllValuesOfc() { | ||
438 | return rawStreamAllValuesOfc(emptyArray()).collect(Collectors.toSet()); | ||
439 | } | ||
440 | |||
441 | /** | ||
442 | * Retrieve the set of values that occur in matches for c. | ||
443 | * @return the Set of all values or empty set if there are no matches | ||
444 | * | ||
445 | */ | ||
446 | public Stream<Commit> streamAllValuesOfc() { | ||
447 | return rawStreamAllValuesOfc(emptyArray()); | ||
448 | } | ||
449 | |||
450 | /** | ||
451 | * Retrieve the set of values that occur in matches for c. | ||
452 | * </p> | ||
453 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
454 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
455 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
456 | * | ||
457 | * @return the Stream of all values or empty set if there are no matches | ||
458 | * | ||
459 | */ | ||
460 | public Stream<Commit> streamAllValuesOfc(final Committer.Match partialMatch) { | ||
461 | return rawStreamAllValuesOfc(partialMatch.toArray()); | ||
462 | } | ||
463 | |||
464 | /** | ||
465 | * Retrieve the set of values that occur in matches for c. | ||
466 | * </p> | ||
467 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
468 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
469 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
470 | * | ||
471 | * @return the Stream of all values or empty set if there are no matches | ||
472 | * | ||
473 | */ | ||
474 | public Stream<Commit> streamAllValuesOfc(final User pU) { | ||
475 | return rawStreamAllValuesOfc(new Object[]{null, pU}); | ||
476 | } | ||
477 | |||
478 | /** | ||
479 | * Retrieve the set of values that occur in matches for c. | ||
480 | * @return the Set of all values or empty set if there are no matches | ||
481 | * | ||
482 | */ | ||
483 | public Set<Commit> getAllValuesOfc(final Committer.Match partialMatch) { | ||
484 | return rawStreamAllValuesOfc(partialMatch.toArray()).collect(Collectors.toSet()); | ||
485 | } | ||
486 | |||
487 | /** | ||
488 | * Retrieve the set of values that occur in matches for c. | ||
489 | * @return the Set of all values or empty set if there are no matches | ||
490 | * | ||
491 | */ | ||
492 | public Set<Commit> getAllValuesOfc(final User pU) { | ||
493 | return rawStreamAllValuesOfc(new Object[]{null, pU}).collect(Collectors.toSet()); | ||
494 | } | ||
495 | |||
496 | /** | ||
497 | * Retrieve the set of values that occur in matches for u. | ||
498 | * @return the Set of all values or empty set if there are no matches | ||
499 | * | ||
500 | */ | ||
501 | protected Stream<User> rawStreamAllValuesOfu(final Object[] parameters) { | ||
502 | return rawStreamAllValues(POSITION_U, parameters).map(User.class::cast); | ||
503 | } | ||
504 | |||
505 | /** | ||
506 | * Retrieve the set of values that occur in matches for u. | ||
507 | * @return the Set of all values or empty set if there are no matches | ||
508 | * | ||
509 | */ | ||
510 | public Set<User> getAllValuesOfu() { | ||
511 | return rawStreamAllValuesOfu(emptyArray()).collect(Collectors.toSet()); | ||
512 | } | ||
513 | |||
514 | /** | ||
515 | * Retrieve the set of values that occur in matches for u. | ||
516 | * @return the Set of all values or empty set if there are no matches | ||
517 | * | ||
518 | */ | ||
519 | public Stream<User> streamAllValuesOfu() { | ||
520 | return rawStreamAllValuesOfu(emptyArray()); | ||
521 | } | ||
522 | |||
523 | /** | ||
524 | * Retrieve the set of values that occur in matches for u. | ||
525 | * </p> | ||
526 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
527 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
528 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
529 | * | ||
530 | * @return the Stream of all values or empty set if there are no matches | ||
531 | * | ||
532 | */ | ||
533 | public Stream<User> streamAllValuesOfu(final Committer.Match partialMatch) { | ||
534 | return rawStreamAllValuesOfu(partialMatch.toArray()); | ||
535 | } | ||
536 | |||
537 | /** | ||
538 | * Retrieve the set of values that occur in matches for u. | ||
539 | * </p> | ||
540 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
541 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
542 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
543 | * | ||
544 | * @return the Stream of all values or empty set if there are no matches | ||
545 | * | ||
546 | */ | ||
547 | public Stream<User> streamAllValuesOfu(final Commit pC) { | ||
548 | return rawStreamAllValuesOfu(new Object[]{pC, null}); | ||
549 | } | ||
550 | |||
551 | /** | ||
552 | * Retrieve the set of values that occur in matches for u. | ||
553 | * @return the Set of all values or empty set if there are no matches | ||
554 | * | ||
555 | */ | ||
556 | public Set<User> getAllValuesOfu(final Committer.Match partialMatch) { | ||
557 | return rawStreamAllValuesOfu(partialMatch.toArray()).collect(Collectors.toSet()); | ||
558 | } | ||
559 | |||
560 | /** | ||
561 | * Retrieve the set of values that occur in matches for u. | ||
562 | * @return the Set of all values or empty set if there are no matches | ||
563 | * | ||
564 | */ | ||
565 | public Set<User> getAllValuesOfu(final Commit pC) { | ||
566 | return rawStreamAllValuesOfu(new Object[]{pC, null}).collect(Collectors.toSet()); | ||
567 | } | ||
568 | |||
569 | @Override | ||
570 | protected Committer.Match tupleToMatch(final Tuple t) { | ||
571 | try { | ||
572 | return Committer.Match.newMatch((Commit) t.get(POSITION_C), (User) t.get(POSITION_U)); | ||
573 | } catch(ClassCastException e) { | ||
574 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
575 | return null; | ||
576 | } | ||
577 | } | ||
578 | |||
579 | @Override | ||
580 | protected Committer.Match arrayToMatch(final Object[] match) { | ||
581 | try { | ||
582 | return Committer.Match.newMatch((Commit) match[POSITION_C], (User) match[POSITION_U]); | ||
583 | } catch(ClassCastException e) { | ||
584 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
585 | return null; | ||
586 | } | ||
587 | } | ||
588 | |||
589 | @Override | ||
590 | protected Committer.Match arrayToMatchMutable(final Object[] match) { | ||
591 | try { | ||
592 | return Committer.Match.newMutableMatch((Commit) match[POSITION_C], (User) match[POSITION_U]); | ||
593 | } catch(ClassCastException e) { | ||
594 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
595 | return null; | ||
596 | } | ||
597 | } | ||
598 | |||
599 | /** | ||
600 | * @return the singleton instance of the query specification of this pattern | ||
601 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
602 | * | ||
603 | */ | ||
604 | public static IQuerySpecification<Committer.Matcher> querySpecification() { | ||
605 | return Committer.instance(); | ||
606 | } | ||
607 | } | ||
608 | |||
609 | private Committer() { | ||
610 | super(GeneratedPQuery.INSTANCE); | ||
611 | } | ||
612 | |||
613 | /** | ||
614 | * @return the singleton instance of the query specification | ||
615 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
616 | * | ||
617 | */ | ||
618 | public static Committer instance() { | ||
619 | try{ | ||
620 | return LazyHolder.INSTANCE; | ||
621 | } catch (ExceptionInInitializerError err) { | ||
622 | throw processInitializerError(err); | ||
623 | } | ||
624 | } | ||
625 | |||
626 | @Override | ||
627 | protected Committer.Matcher instantiate(final ViatraQueryEngine engine) { | ||
628 | return Committer.Matcher.on(engine); | ||
629 | } | ||
630 | |||
631 | @Override | ||
632 | public Committer.Matcher instantiate() { | ||
633 | return Committer.Matcher.create(); | ||
634 | } | ||
635 | |||
636 | @Override | ||
637 | public Committer.Match newEmptyMatch() { | ||
638 | return Committer.Match.newEmptyMatch(); | ||
639 | } | ||
640 | |||
641 | @Override | ||
642 | public Committer.Match newMatch(final Object... parameters) { | ||
643 | return Committer.Match.newMatch((github.Commit) parameters[0], (github.User) parameters[1]); | ||
644 | } | ||
645 | |||
646 | /** | ||
647 | * Inner class allowing the singleton instance of {@link Committer} to be created | ||
648 | * <b>not</b> at the class load time of the outer class, | ||
649 | * but rather at the first call to {@link Committer#instance()}. | ||
650 | * | ||
651 | * <p> This workaround is required e.g. to support recursion. | ||
652 | * | ||
653 | */ | ||
654 | private static class LazyHolder { | ||
655 | private static final Committer INSTANCE = new Committer(); | ||
656 | |||
657 | /** | ||
658 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
659 | * This initialization order is required to support indirect recursion. | ||
660 | * | ||
661 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
662 | * | ||
663 | */ | ||
664 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
665 | |||
666 | public static Object ensureInitialized() { | ||
667 | INSTANCE.ensureInitializedInternal(); | ||
668 | return null; | ||
669 | } | ||
670 | } | ||
671 | |||
672 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
673 | private static final Committer.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
674 | |||
675 | private final PParameter parameter_c = new PParameter("c", "github.Commit", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Commit")), PParameterDirection.INOUT); | ||
676 | |||
677 | private final PParameter parameter_u = new PParameter("u", "github.User", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "User")), PParameterDirection.INOUT); | ||
678 | |||
679 | private final List<PParameter> parameters = Arrays.asList(parameter_c, parameter_u); | ||
680 | |||
681 | private GeneratedPQuery() { | ||
682 | super(PVisibility.PUBLIC); | ||
683 | } | ||
684 | |||
685 | @Override | ||
686 | public String getFullyQualifiedName() { | ||
687 | return "queries.committer"; | ||
688 | } | ||
689 | |||
690 | @Override | ||
691 | public List<String> getParameterNames() { | ||
692 | return Arrays.asList("c","u"); | ||
693 | } | ||
694 | |||
695 | @Override | ||
696 | public List<PParameter> getParameters() { | ||
697 | return parameters; | ||
698 | } | ||
699 | |||
700 | @Override | ||
701 | public Set<PBody> doGetContainedBodies() { | ||
702 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
703 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
704 | { | ||
705 | PBody body = new PBody(this); | ||
706 | PVariable var_c = body.getOrCreateVariableByName("c"); | ||
707 | PVariable var_u = body.getOrCreateVariableByName("u"); | ||
708 | new TypeConstraint(body, Tuples.flatTupleOf(var_c), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Commit"))); | ||
709 | new TypeConstraint(body, Tuples.flatTupleOf(var_u), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
710 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
711 | new ExportedParameter(body, var_c, parameter_c), | ||
712 | new ExportedParameter(body, var_u, parameter_u) | ||
713 | )); | ||
714 | // Commit.committer(c, u) | ||
715 | new TypeConstraint(body, Tuples.flatTupleOf(var_c), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Commit"))); | ||
716 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
717 | new TypeConstraint(body, Tuples.flatTupleOf(var_c, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "Commit", "committer"))); | ||
718 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
719 | new Equality(body, var__virtual_0_, var_u); | ||
720 | bodies.add(body); | ||
721 | } | ||
722 | return bodies; | ||
723 | } | ||
724 | } | ||
725 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/ConsecutiveClosesWithoutReopen.java b/Domains/github-graph/src-gen/queries/ConsecutiveClosesWithoutReopen.java new file mode 100644 index 00000000..9072feaf --- /dev/null +++ b/Domains/github-graph/src-gen/queries/ConsecutiveClosesWithoutReopen.java | |||
@@ -0,0 +1,602 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Issue; | ||
7 | import java.util.Arrays; | ||
8 | import java.util.Collection; | ||
9 | import java.util.LinkedHashSet; | ||
10 | import java.util.List; | ||
11 | import java.util.Objects; | ||
12 | import java.util.Optional; | ||
13 | import java.util.Set; | ||
14 | import java.util.function.Consumer; | ||
15 | import java.util.stream.Collectors; | ||
16 | import java.util.stream.Stream; | ||
17 | import org.apache.log4j.Logger; | ||
18 | import org.eclipse.emf.ecore.EClass; | ||
19 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
20 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
21 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
22 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
26 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
27 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
28 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
29 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
30 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
43 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
44 | import queries.CheckAction; | ||
45 | import queries.IsReopen; | ||
46 | |||
47 | /** | ||
48 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
49 | * | ||
50 | * <p>Original source: | ||
51 | * <code><pre> | ||
52 | * //pattern pullRequestOfIssue(i: Issue, pr: PullRequest) { | ||
53 | * // Issue.pullrequest(i, pr); | ||
54 | * //} | ||
55 | * // | ||
56 | * //{@literal @}Constraint(key={i}, severity="error", message="error") | ||
57 | * //pattern mergedIssueWithoutPr(i: Issue){ | ||
58 | * // find checkAction(i, _, Action::MERGED); | ||
59 | * // neg find pullRequestOfIssue(i, _); | ||
60 | * //} | ||
61 | * | ||
62 | * {@literal @}Constraint(key={i}, severity="error", message="error") | ||
63 | * pattern consecutiveClosesWithoutReopen(i: Issue) { | ||
64 | * find checkAction(i, a1, Action::CLOSED); | ||
65 | * find checkAction(i, a2, Action::CLOSED); | ||
66 | * a1 != a2; | ||
67 | * neg find isReopen(i, _); | ||
68 | * } | ||
69 | * </pre></code> | ||
70 | * | ||
71 | * @see Matcher | ||
72 | * @see Match | ||
73 | * | ||
74 | */ | ||
75 | @SuppressWarnings("all") | ||
76 | public final class ConsecutiveClosesWithoutReopen extends BaseGeneratedEMFQuerySpecification<ConsecutiveClosesWithoutReopen.Matcher> { | ||
77 | /** | ||
78 | * Pattern-specific match representation of the queries.consecutiveClosesWithoutReopen pattern, | ||
79 | * to be used in conjunction with {@link Matcher}. | ||
80 | * | ||
81 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
82 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
83 | * usable to represent a match of the pattern in the result of a query, | ||
84 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
85 | * | ||
86 | * @see Matcher | ||
87 | * | ||
88 | */ | ||
89 | public static abstract class Match extends BasePatternMatch { | ||
90 | private Issue fI; | ||
91 | |||
92 | private static List<String> parameterNames = makeImmutableList("i"); | ||
93 | |||
94 | private Match(final Issue pI) { | ||
95 | this.fI = pI; | ||
96 | } | ||
97 | |||
98 | @Override | ||
99 | public Object get(final String parameterName) { | ||
100 | switch(parameterName) { | ||
101 | case "i": return this.fI; | ||
102 | default: return null; | ||
103 | } | ||
104 | } | ||
105 | |||
106 | @Override | ||
107 | public Object get(final int index) { | ||
108 | switch(index) { | ||
109 | case 0: return this.fI; | ||
110 | default: return null; | ||
111 | } | ||
112 | } | ||
113 | |||
114 | public Issue getI() { | ||
115 | return this.fI; | ||
116 | } | ||
117 | |||
118 | @Override | ||
119 | public boolean set(final String parameterName, final Object newValue) { | ||
120 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
121 | if ("i".equals(parameterName) ) { | ||
122 | this.fI = (Issue) newValue; | ||
123 | return true; | ||
124 | } | ||
125 | return false; | ||
126 | } | ||
127 | |||
128 | public void setI(final Issue pI) { | ||
129 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
130 | this.fI = pI; | ||
131 | } | ||
132 | |||
133 | @Override | ||
134 | public String patternName() { | ||
135 | return "queries.consecutiveClosesWithoutReopen"; | ||
136 | } | ||
137 | |||
138 | @Override | ||
139 | public List<String> parameterNames() { | ||
140 | return ConsecutiveClosesWithoutReopen.Match.parameterNames; | ||
141 | } | ||
142 | |||
143 | @Override | ||
144 | public Object[] toArray() { | ||
145 | return new Object[]{fI}; | ||
146 | } | ||
147 | |||
148 | @Override | ||
149 | public ConsecutiveClosesWithoutReopen.Match toImmutable() { | ||
150 | return isMutable() ? newMatch(fI) : this; | ||
151 | } | ||
152 | |||
153 | @Override | ||
154 | public String prettyPrint() { | ||
155 | StringBuilder result = new StringBuilder(); | ||
156 | result.append("\"i\"=" + prettyPrintValue(fI)); | ||
157 | return result.toString(); | ||
158 | } | ||
159 | |||
160 | @Override | ||
161 | public int hashCode() { | ||
162 | return Objects.hash(fI); | ||
163 | } | ||
164 | |||
165 | @Override | ||
166 | public boolean equals(final Object obj) { | ||
167 | if (this == obj) | ||
168 | return true; | ||
169 | if (obj == null) { | ||
170 | return false; | ||
171 | } | ||
172 | if ((obj instanceof ConsecutiveClosesWithoutReopen.Match)) { | ||
173 | ConsecutiveClosesWithoutReopen.Match other = (ConsecutiveClosesWithoutReopen.Match) obj; | ||
174 | return Objects.equals(fI, other.fI); | ||
175 | } else { | ||
176 | // this should be infrequent | ||
177 | if (!(obj instanceof IPatternMatch)) { | ||
178 | return false; | ||
179 | } | ||
180 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
181 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
182 | } | ||
183 | } | ||
184 | |||
185 | @Override | ||
186 | public ConsecutiveClosesWithoutReopen specification() { | ||
187 | return ConsecutiveClosesWithoutReopen.instance(); | ||
188 | } | ||
189 | |||
190 | /** | ||
191 | * Returns an empty, mutable match. | ||
192 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
193 | * | ||
194 | * @return the empty match. | ||
195 | * | ||
196 | */ | ||
197 | public static ConsecutiveClosesWithoutReopen.Match newEmptyMatch() { | ||
198 | return new Mutable(null); | ||
199 | } | ||
200 | |||
201 | /** | ||
202 | * Returns a mutable (partial) match. | ||
203 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
204 | * | ||
205 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
206 | * @return the new, mutable (partial) match object. | ||
207 | * | ||
208 | */ | ||
209 | public static ConsecutiveClosesWithoutReopen.Match newMutableMatch(final Issue pI) { | ||
210 | return new Mutable(pI); | ||
211 | } | ||
212 | |||
213 | /** | ||
214 | * Returns a new (partial) match. | ||
215 | * This can be used e.g. to call the matcher with a partial match. | ||
216 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
217 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
218 | * @return the (partial) match object. | ||
219 | * | ||
220 | */ | ||
221 | public static ConsecutiveClosesWithoutReopen.Match newMatch(final Issue pI) { | ||
222 | return new Immutable(pI); | ||
223 | } | ||
224 | |||
225 | private static final class Mutable extends ConsecutiveClosesWithoutReopen.Match { | ||
226 | Mutable(final Issue pI) { | ||
227 | super(pI); | ||
228 | } | ||
229 | |||
230 | @Override | ||
231 | public boolean isMutable() { | ||
232 | return true; | ||
233 | } | ||
234 | } | ||
235 | |||
236 | private static final class Immutable extends ConsecutiveClosesWithoutReopen.Match { | ||
237 | Immutable(final Issue pI) { | ||
238 | super(pI); | ||
239 | } | ||
240 | |||
241 | @Override | ||
242 | public boolean isMutable() { | ||
243 | return false; | ||
244 | } | ||
245 | } | ||
246 | } | ||
247 | |||
248 | /** | ||
249 | * Generated pattern matcher API of the queries.consecutiveClosesWithoutReopen pattern, | ||
250 | * providing pattern-specific query methods. | ||
251 | * | ||
252 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
253 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
254 | * | ||
255 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
256 | * | ||
257 | * <p>Original source: | ||
258 | * <code><pre> | ||
259 | * //pattern pullRequestOfIssue(i: Issue, pr: PullRequest) { | ||
260 | * // Issue.pullrequest(i, pr); | ||
261 | * //} | ||
262 | * // | ||
263 | * //{@literal @}Constraint(key={i}, severity="error", message="error") | ||
264 | * //pattern mergedIssueWithoutPr(i: Issue){ | ||
265 | * // find checkAction(i, _, Action::MERGED); | ||
266 | * // neg find pullRequestOfIssue(i, _); | ||
267 | * //} | ||
268 | * | ||
269 | * {@literal @}Constraint(key={i}, severity="error", message="error") | ||
270 | * pattern consecutiveClosesWithoutReopen(i: Issue) { | ||
271 | * find checkAction(i, a1, Action::CLOSED); | ||
272 | * find checkAction(i, a2, Action::CLOSED); | ||
273 | * a1 != a2; | ||
274 | * neg find isReopen(i, _); | ||
275 | * } | ||
276 | * </pre></code> | ||
277 | * | ||
278 | * @see Match | ||
279 | * @see ConsecutiveClosesWithoutReopen | ||
280 | * | ||
281 | */ | ||
282 | public static class Matcher extends BaseMatcher<ConsecutiveClosesWithoutReopen.Match> { | ||
283 | /** | ||
284 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
285 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
286 | * | ||
287 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
288 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
289 | * | ||
290 | */ | ||
291 | public static ConsecutiveClosesWithoutReopen.Matcher on(final ViatraQueryEngine engine) { | ||
292 | // check if matcher already exists | ||
293 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
294 | if (matcher == null) { | ||
295 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
296 | } | ||
297 | return matcher; | ||
298 | } | ||
299 | |||
300 | /** | ||
301 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
302 | * @return an initialized matcher | ||
303 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
304 | * | ||
305 | */ | ||
306 | public static ConsecutiveClosesWithoutReopen.Matcher create() { | ||
307 | return new Matcher(); | ||
308 | } | ||
309 | |||
310 | private static final int POSITION_I = 0; | ||
311 | |||
312 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ConsecutiveClosesWithoutReopen.Matcher.class); | ||
313 | |||
314 | /** | ||
315 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
316 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
317 | * | ||
318 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
319 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
320 | * | ||
321 | */ | ||
322 | private Matcher() { | ||
323 | super(querySpecification()); | ||
324 | } | ||
325 | |||
326 | /** | ||
327 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
328 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
329 | * @return matches represented as a Match object. | ||
330 | * | ||
331 | */ | ||
332 | public Collection<ConsecutiveClosesWithoutReopen.Match> getAllMatches(final Issue pI) { | ||
333 | return rawStreamAllMatches(new Object[]{pI}).collect(Collectors.toSet()); | ||
334 | } | ||
335 | |||
336 | /** | ||
337 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
338 | * </p> | ||
339 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
340 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
341 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
342 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
343 | * @return a stream of matches represented as a Match object. | ||
344 | * | ||
345 | */ | ||
346 | public Stream<ConsecutiveClosesWithoutReopen.Match> streamAllMatches(final Issue pI) { | ||
347 | return rawStreamAllMatches(new Object[]{pI}); | ||
348 | } | ||
349 | |||
350 | /** | ||
351 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
352 | * Neither determinism nor randomness of selection is guaranteed. | ||
353 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
354 | * @return a match represented as a Match object, or null if no match is found. | ||
355 | * | ||
356 | */ | ||
357 | public Optional<ConsecutiveClosesWithoutReopen.Match> getOneArbitraryMatch(final Issue pI) { | ||
358 | return rawGetOneArbitraryMatch(new Object[]{pI}); | ||
359 | } | ||
360 | |||
361 | /** | ||
362 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
363 | * under any possible substitution of the unspecified parameters (if any). | ||
364 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
365 | * @return true if the input is a valid (partial) match of the pattern. | ||
366 | * | ||
367 | */ | ||
368 | public boolean hasMatch(final Issue pI) { | ||
369 | return rawHasMatch(new Object[]{pI}); | ||
370 | } | ||
371 | |||
372 | /** | ||
373 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
374 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
375 | * @return the number of pattern matches found. | ||
376 | * | ||
377 | */ | ||
378 | public int countMatches(final Issue pI) { | ||
379 | return rawCountMatches(new Object[]{pI}); | ||
380 | } | ||
381 | |||
382 | /** | ||
383 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
384 | * Neither determinism nor randomness of selection is guaranteed. | ||
385 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
386 | * @param processor the action that will process the selected match. | ||
387 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
388 | * | ||
389 | */ | ||
390 | public boolean forOneArbitraryMatch(final Issue pI, final Consumer<? super ConsecutiveClosesWithoutReopen.Match> processor) { | ||
391 | return rawForOneArbitraryMatch(new Object[]{pI}, processor); | ||
392 | } | ||
393 | |||
394 | /** | ||
395 | * Returns a new (partial) match. | ||
396 | * This can be used e.g. to call the matcher with a partial match. | ||
397 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
398 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
399 | * @return the (partial) match object. | ||
400 | * | ||
401 | */ | ||
402 | public ConsecutiveClosesWithoutReopen.Match newMatch(final Issue pI) { | ||
403 | return ConsecutiveClosesWithoutReopen.Match.newMatch(pI); | ||
404 | } | ||
405 | |||
406 | /** | ||
407 | * Retrieve the set of values that occur in matches for i. | ||
408 | * @return the Set of all values or empty set if there are no matches | ||
409 | * | ||
410 | */ | ||
411 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
412 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
413 | } | ||
414 | |||
415 | /** | ||
416 | * Retrieve the set of values that occur in matches for i. | ||
417 | * @return the Set of all values or empty set if there are no matches | ||
418 | * | ||
419 | */ | ||
420 | public Set<Issue> getAllValuesOfi() { | ||
421 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
422 | } | ||
423 | |||
424 | /** | ||
425 | * Retrieve the set of values that occur in matches for i. | ||
426 | * @return the Set of all values or empty set if there are no matches | ||
427 | * | ||
428 | */ | ||
429 | public Stream<Issue> streamAllValuesOfi() { | ||
430 | return rawStreamAllValuesOfi(emptyArray()); | ||
431 | } | ||
432 | |||
433 | @Override | ||
434 | protected ConsecutiveClosesWithoutReopen.Match tupleToMatch(final Tuple t) { | ||
435 | try { | ||
436 | return ConsecutiveClosesWithoutReopen.Match.newMatch((Issue) t.get(POSITION_I)); | ||
437 | } catch(ClassCastException e) { | ||
438 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
439 | return null; | ||
440 | } | ||
441 | } | ||
442 | |||
443 | @Override | ||
444 | protected ConsecutiveClosesWithoutReopen.Match arrayToMatch(final Object[] match) { | ||
445 | try { | ||
446 | return ConsecutiveClosesWithoutReopen.Match.newMatch((Issue) match[POSITION_I]); | ||
447 | } catch(ClassCastException e) { | ||
448 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
449 | return null; | ||
450 | } | ||
451 | } | ||
452 | |||
453 | @Override | ||
454 | protected ConsecutiveClosesWithoutReopen.Match arrayToMatchMutable(final Object[] match) { | ||
455 | try { | ||
456 | return ConsecutiveClosesWithoutReopen.Match.newMutableMatch((Issue) match[POSITION_I]); | ||
457 | } catch(ClassCastException e) { | ||
458 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
459 | return null; | ||
460 | } | ||
461 | } | ||
462 | |||
463 | /** | ||
464 | * @return the singleton instance of the query specification of this pattern | ||
465 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
466 | * | ||
467 | */ | ||
468 | public static IQuerySpecification<ConsecutiveClosesWithoutReopen.Matcher> querySpecification() { | ||
469 | return ConsecutiveClosesWithoutReopen.instance(); | ||
470 | } | ||
471 | } | ||
472 | |||
473 | private ConsecutiveClosesWithoutReopen() { | ||
474 | super(GeneratedPQuery.INSTANCE); | ||
475 | } | ||
476 | |||
477 | /** | ||
478 | * @return the singleton instance of the query specification | ||
479 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
480 | * | ||
481 | */ | ||
482 | public static ConsecutiveClosesWithoutReopen instance() { | ||
483 | try{ | ||
484 | return LazyHolder.INSTANCE; | ||
485 | } catch (ExceptionInInitializerError err) { | ||
486 | throw processInitializerError(err); | ||
487 | } | ||
488 | } | ||
489 | |||
490 | @Override | ||
491 | protected ConsecutiveClosesWithoutReopen.Matcher instantiate(final ViatraQueryEngine engine) { | ||
492 | return ConsecutiveClosesWithoutReopen.Matcher.on(engine); | ||
493 | } | ||
494 | |||
495 | @Override | ||
496 | public ConsecutiveClosesWithoutReopen.Matcher instantiate() { | ||
497 | return ConsecutiveClosesWithoutReopen.Matcher.create(); | ||
498 | } | ||
499 | |||
500 | @Override | ||
501 | public ConsecutiveClosesWithoutReopen.Match newEmptyMatch() { | ||
502 | return ConsecutiveClosesWithoutReopen.Match.newEmptyMatch(); | ||
503 | } | ||
504 | |||
505 | @Override | ||
506 | public ConsecutiveClosesWithoutReopen.Match newMatch(final Object... parameters) { | ||
507 | return ConsecutiveClosesWithoutReopen.Match.newMatch((github.Issue) parameters[0]); | ||
508 | } | ||
509 | |||
510 | /** | ||
511 | * Inner class allowing the singleton instance of {@link ConsecutiveClosesWithoutReopen} to be created | ||
512 | * <b>not</b> at the class load time of the outer class, | ||
513 | * but rather at the first call to {@link ConsecutiveClosesWithoutReopen#instance()}. | ||
514 | * | ||
515 | * <p> This workaround is required e.g. to support recursion. | ||
516 | * | ||
517 | */ | ||
518 | private static class LazyHolder { | ||
519 | private static final ConsecutiveClosesWithoutReopen INSTANCE = new ConsecutiveClosesWithoutReopen(); | ||
520 | |||
521 | /** | ||
522 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
523 | * This initialization order is required to support indirect recursion. | ||
524 | * | ||
525 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
526 | * | ||
527 | */ | ||
528 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
529 | |||
530 | public static Object ensureInitialized() { | ||
531 | INSTANCE.ensureInitializedInternal(); | ||
532 | return null; | ||
533 | } | ||
534 | } | ||
535 | |||
536 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
537 | private static final ConsecutiveClosesWithoutReopen.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
538 | |||
539 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
540 | |||
541 | private final List<PParameter> parameters = Arrays.asList(parameter_i); | ||
542 | |||
543 | private GeneratedPQuery() { | ||
544 | super(PVisibility.PUBLIC); | ||
545 | } | ||
546 | |||
547 | @Override | ||
548 | public String getFullyQualifiedName() { | ||
549 | return "queries.consecutiveClosesWithoutReopen"; | ||
550 | } | ||
551 | |||
552 | @Override | ||
553 | public List<String> getParameterNames() { | ||
554 | return Arrays.asList("i"); | ||
555 | } | ||
556 | |||
557 | @Override | ||
558 | public List<PParameter> getParameters() { | ||
559 | return parameters; | ||
560 | } | ||
561 | |||
562 | @Override | ||
563 | public Set<PBody> doGetContainedBodies() { | ||
564 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
565 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
566 | { | ||
567 | PBody body = new PBody(this); | ||
568 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
569 | PVariable var_a1 = body.getOrCreateVariableByName("a1"); | ||
570 | PVariable var_a2 = body.getOrCreateVariableByName("a2"); | ||
571 | PVariable var___0_ = body.getOrCreateVariableByName("_<0>"); | ||
572 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
573 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
574 | new ExportedParameter(body, var_i, parameter_i) | ||
575 | )); | ||
576 | // find checkAction(i, a1, Action::CLOSED) | ||
577 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
578 | new ConstantValue(body, var__virtual_0_, getEnumLiteral("sure.ghtorrent.github", "Action", "CLOSED").getInstance()); | ||
579 | new PositivePatternCall(body, Tuples.flatTupleOf(var_i, var_a1, var__virtual_0_), CheckAction.instance().getInternalQueryRepresentation()); | ||
580 | // find checkAction(i, a2, Action::CLOSED) | ||
581 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
582 | new ConstantValue(body, var__virtual_1_, getEnumLiteral("sure.ghtorrent.github", "Action", "CLOSED").getInstance()); | ||
583 | new PositivePatternCall(body, Tuples.flatTupleOf(var_i, var_a2, var__virtual_1_), CheckAction.instance().getInternalQueryRepresentation()); | ||
584 | // a1 != a2 | ||
585 | new Inequality(body, var_a1, var_a2); | ||
586 | // neg find isReopen(i, _) | ||
587 | new NegativePatternCall(body, Tuples.flatTupleOf(var_i, var___0_), IsReopen.instance().getInternalQueryRepresentation()); | ||
588 | bodies.add(body); | ||
589 | } | ||
590 | { | ||
591 | PAnnotation annotation = new PAnnotation("Constraint"); | ||
592 | annotation.addAttribute("key", Arrays.asList(new Object[] { | ||
593 | new ParameterReference("i") | ||
594 | })); | ||
595 | annotation.addAttribute("severity", "error"); | ||
596 | annotation.addAttribute("message", "error"); | ||
597 | addAnnotation(annotation); | ||
598 | } | ||
599 | return bodies; | ||
600 | } | ||
601 | } | ||
602 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/ConsecutiveReopensWithoutClose.java b/Domains/github-graph/src-gen/queries/ConsecutiveReopensWithoutClose.java new file mode 100644 index 00000000..992c1a72 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/ConsecutiveReopensWithoutClose.java | |||
@@ -0,0 +1,582 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Issue; | ||
7 | import java.util.Arrays; | ||
8 | import java.util.Collection; | ||
9 | import java.util.LinkedHashSet; | ||
10 | import java.util.List; | ||
11 | import java.util.Objects; | ||
12 | import java.util.Optional; | ||
13 | import java.util.Set; | ||
14 | import java.util.function.Consumer; | ||
15 | import java.util.stream.Collectors; | ||
16 | import java.util.stream.Stream; | ||
17 | import org.apache.log4j.Logger; | ||
18 | import org.eclipse.emf.ecore.EClass; | ||
19 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
20 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
21 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
22 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
26 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
27 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
28 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
29 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
30 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
43 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
44 | import queries.CheckAction; | ||
45 | import queries.IsClose; | ||
46 | |||
47 | /** | ||
48 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
49 | * | ||
50 | * <p>Original source: | ||
51 | * <code><pre> | ||
52 | * {@literal @}Constraint(key={i}, severity="error", message="error") | ||
53 | * pattern consecutiveReopensWithoutClose(i: Issue) { | ||
54 | * find checkAction(i, a1, Action::REOPENED); | ||
55 | * find checkAction(i, a2, Action::REOPENED); | ||
56 | * a1 != a2; | ||
57 | * neg find isClose(i, _); | ||
58 | * } | ||
59 | * </pre></code> | ||
60 | * | ||
61 | * @see Matcher | ||
62 | * @see Match | ||
63 | * | ||
64 | */ | ||
65 | @SuppressWarnings("all") | ||
66 | public final class ConsecutiveReopensWithoutClose extends BaseGeneratedEMFQuerySpecification<ConsecutiveReopensWithoutClose.Matcher> { | ||
67 | /** | ||
68 | * Pattern-specific match representation of the queries.consecutiveReopensWithoutClose pattern, | ||
69 | * to be used in conjunction with {@link Matcher}. | ||
70 | * | ||
71 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
72 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
73 | * usable to represent a match of the pattern in the result of a query, | ||
74 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
75 | * | ||
76 | * @see Matcher | ||
77 | * | ||
78 | */ | ||
79 | public static abstract class Match extends BasePatternMatch { | ||
80 | private Issue fI; | ||
81 | |||
82 | private static List<String> parameterNames = makeImmutableList("i"); | ||
83 | |||
84 | private Match(final Issue pI) { | ||
85 | this.fI = pI; | ||
86 | } | ||
87 | |||
88 | @Override | ||
89 | public Object get(final String parameterName) { | ||
90 | switch(parameterName) { | ||
91 | case "i": return this.fI; | ||
92 | default: return null; | ||
93 | } | ||
94 | } | ||
95 | |||
96 | @Override | ||
97 | public Object get(final int index) { | ||
98 | switch(index) { | ||
99 | case 0: return this.fI; | ||
100 | default: return null; | ||
101 | } | ||
102 | } | ||
103 | |||
104 | public Issue getI() { | ||
105 | return this.fI; | ||
106 | } | ||
107 | |||
108 | @Override | ||
109 | public boolean set(final String parameterName, final Object newValue) { | ||
110 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
111 | if ("i".equals(parameterName) ) { | ||
112 | this.fI = (Issue) newValue; | ||
113 | return true; | ||
114 | } | ||
115 | return false; | ||
116 | } | ||
117 | |||
118 | public void setI(final Issue pI) { | ||
119 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
120 | this.fI = pI; | ||
121 | } | ||
122 | |||
123 | @Override | ||
124 | public String patternName() { | ||
125 | return "queries.consecutiveReopensWithoutClose"; | ||
126 | } | ||
127 | |||
128 | @Override | ||
129 | public List<String> parameterNames() { | ||
130 | return ConsecutiveReopensWithoutClose.Match.parameterNames; | ||
131 | } | ||
132 | |||
133 | @Override | ||
134 | public Object[] toArray() { | ||
135 | return new Object[]{fI}; | ||
136 | } | ||
137 | |||
138 | @Override | ||
139 | public ConsecutiveReopensWithoutClose.Match toImmutable() { | ||
140 | return isMutable() ? newMatch(fI) : this; | ||
141 | } | ||
142 | |||
143 | @Override | ||
144 | public String prettyPrint() { | ||
145 | StringBuilder result = new StringBuilder(); | ||
146 | result.append("\"i\"=" + prettyPrintValue(fI)); | ||
147 | return result.toString(); | ||
148 | } | ||
149 | |||
150 | @Override | ||
151 | public int hashCode() { | ||
152 | return Objects.hash(fI); | ||
153 | } | ||
154 | |||
155 | @Override | ||
156 | public boolean equals(final Object obj) { | ||
157 | if (this == obj) | ||
158 | return true; | ||
159 | if (obj == null) { | ||
160 | return false; | ||
161 | } | ||
162 | if ((obj instanceof ConsecutiveReopensWithoutClose.Match)) { | ||
163 | ConsecutiveReopensWithoutClose.Match other = (ConsecutiveReopensWithoutClose.Match) obj; | ||
164 | return Objects.equals(fI, other.fI); | ||
165 | } else { | ||
166 | // this should be infrequent | ||
167 | if (!(obj instanceof IPatternMatch)) { | ||
168 | return false; | ||
169 | } | ||
170 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
171 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
172 | } | ||
173 | } | ||
174 | |||
175 | @Override | ||
176 | public ConsecutiveReopensWithoutClose specification() { | ||
177 | return ConsecutiveReopensWithoutClose.instance(); | ||
178 | } | ||
179 | |||
180 | /** | ||
181 | * Returns an empty, mutable match. | ||
182 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
183 | * | ||
184 | * @return the empty match. | ||
185 | * | ||
186 | */ | ||
187 | public static ConsecutiveReopensWithoutClose.Match newEmptyMatch() { | ||
188 | return new Mutable(null); | ||
189 | } | ||
190 | |||
191 | /** | ||
192 | * Returns a mutable (partial) match. | ||
193 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
194 | * | ||
195 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
196 | * @return the new, mutable (partial) match object. | ||
197 | * | ||
198 | */ | ||
199 | public static ConsecutiveReopensWithoutClose.Match newMutableMatch(final Issue pI) { | ||
200 | return new Mutable(pI); | ||
201 | } | ||
202 | |||
203 | /** | ||
204 | * Returns a new (partial) match. | ||
205 | * This can be used e.g. to call the matcher with a partial match. | ||
206 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
207 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
208 | * @return the (partial) match object. | ||
209 | * | ||
210 | */ | ||
211 | public static ConsecutiveReopensWithoutClose.Match newMatch(final Issue pI) { | ||
212 | return new Immutable(pI); | ||
213 | } | ||
214 | |||
215 | private static final class Mutable extends ConsecutiveReopensWithoutClose.Match { | ||
216 | Mutable(final Issue pI) { | ||
217 | super(pI); | ||
218 | } | ||
219 | |||
220 | @Override | ||
221 | public boolean isMutable() { | ||
222 | return true; | ||
223 | } | ||
224 | } | ||
225 | |||
226 | private static final class Immutable extends ConsecutiveReopensWithoutClose.Match { | ||
227 | Immutable(final Issue pI) { | ||
228 | super(pI); | ||
229 | } | ||
230 | |||
231 | @Override | ||
232 | public boolean isMutable() { | ||
233 | return false; | ||
234 | } | ||
235 | } | ||
236 | } | ||
237 | |||
238 | /** | ||
239 | * Generated pattern matcher API of the queries.consecutiveReopensWithoutClose pattern, | ||
240 | * providing pattern-specific query methods. | ||
241 | * | ||
242 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
243 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
244 | * | ||
245 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
246 | * | ||
247 | * <p>Original source: | ||
248 | * <code><pre> | ||
249 | * {@literal @}Constraint(key={i}, severity="error", message="error") | ||
250 | * pattern consecutiveReopensWithoutClose(i: Issue) { | ||
251 | * find checkAction(i, a1, Action::REOPENED); | ||
252 | * find checkAction(i, a2, Action::REOPENED); | ||
253 | * a1 != a2; | ||
254 | * neg find isClose(i, _); | ||
255 | * } | ||
256 | * </pre></code> | ||
257 | * | ||
258 | * @see Match | ||
259 | * @see ConsecutiveReopensWithoutClose | ||
260 | * | ||
261 | */ | ||
262 | public static class Matcher extends BaseMatcher<ConsecutiveReopensWithoutClose.Match> { | ||
263 | /** | ||
264 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
265 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
266 | * | ||
267 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
268 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
269 | * | ||
270 | */ | ||
271 | public static ConsecutiveReopensWithoutClose.Matcher on(final ViatraQueryEngine engine) { | ||
272 | // check if matcher already exists | ||
273 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
274 | if (matcher == null) { | ||
275 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
276 | } | ||
277 | return matcher; | ||
278 | } | ||
279 | |||
280 | /** | ||
281 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
282 | * @return an initialized matcher | ||
283 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
284 | * | ||
285 | */ | ||
286 | public static ConsecutiveReopensWithoutClose.Matcher create() { | ||
287 | return new Matcher(); | ||
288 | } | ||
289 | |||
290 | private static final int POSITION_I = 0; | ||
291 | |||
292 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ConsecutiveReopensWithoutClose.Matcher.class); | ||
293 | |||
294 | /** | ||
295 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
296 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
297 | * | ||
298 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
299 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
300 | * | ||
301 | */ | ||
302 | private Matcher() { | ||
303 | super(querySpecification()); | ||
304 | } | ||
305 | |||
306 | /** | ||
307 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
308 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
309 | * @return matches represented as a Match object. | ||
310 | * | ||
311 | */ | ||
312 | public Collection<ConsecutiveReopensWithoutClose.Match> getAllMatches(final Issue pI) { | ||
313 | return rawStreamAllMatches(new Object[]{pI}).collect(Collectors.toSet()); | ||
314 | } | ||
315 | |||
316 | /** | ||
317 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
318 | * </p> | ||
319 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
320 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
321 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
322 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
323 | * @return a stream of matches represented as a Match object. | ||
324 | * | ||
325 | */ | ||
326 | public Stream<ConsecutiveReopensWithoutClose.Match> streamAllMatches(final Issue pI) { | ||
327 | return rawStreamAllMatches(new Object[]{pI}); | ||
328 | } | ||
329 | |||
330 | /** | ||
331 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
332 | * Neither determinism nor randomness of selection is guaranteed. | ||
333 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
334 | * @return a match represented as a Match object, or null if no match is found. | ||
335 | * | ||
336 | */ | ||
337 | public Optional<ConsecutiveReopensWithoutClose.Match> getOneArbitraryMatch(final Issue pI) { | ||
338 | return rawGetOneArbitraryMatch(new Object[]{pI}); | ||
339 | } | ||
340 | |||
341 | /** | ||
342 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
343 | * under any possible substitution of the unspecified parameters (if any). | ||
344 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
345 | * @return true if the input is a valid (partial) match of the pattern. | ||
346 | * | ||
347 | */ | ||
348 | public boolean hasMatch(final Issue pI) { | ||
349 | return rawHasMatch(new Object[]{pI}); | ||
350 | } | ||
351 | |||
352 | /** | ||
353 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
354 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
355 | * @return the number of pattern matches found. | ||
356 | * | ||
357 | */ | ||
358 | public int countMatches(final Issue pI) { | ||
359 | return rawCountMatches(new Object[]{pI}); | ||
360 | } | ||
361 | |||
362 | /** | ||
363 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
364 | * Neither determinism nor randomness of selection is guaranteed. | ||
365 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
366 | * @param processor the action that will process the selected match. | ||
367 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
368 | * | ||
369 | */ | ||
370 | public boolean forOneArbitraryMatch(final Issue pI, final Consumer<? super ConsecutiveReopensWithoutClose.Match> processor) { | ||
371 | return rawForOneArbitraryMatch(new Object[]{pI}, processor); | ||
372 | } | ||
373 | |||
374 | /** | ||
375 | * Returns a new (partial) match. | ||
376 | * This can be used e.g. to call the matcher with a partial match. | ||
377 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
378 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
379 | * @return the (partial) match object. | ||
380 | * | ||
381 | */ | ||
382 | public ConsecutiveReopensWithoutClose.Match newMatch(final Issue pI) { | ||
383 | return ConsecutiveReopensWithoutClose.Match.newMatch(pI); | ||
384 | } | ||
385 | |||
386 | /** | ||
387 | * Retrieve the set of values that occur in matches for i. | ||
388 | * @return the Set of all values or empty set if there are no matches | ||
389 | * | ||
390 | */ | ||
391 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
392 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
393 | } | ||
394 | |||
395 | /** | ||
396 | * Retrieve the set of values that occur in matches for i. | ||
397 | * @return the Set of all values or empty set if there are no matches | ||
398 | * | ||
399 | */ | ||
400 | public Set<Issue> getAllValuesOfi() { | ||
401 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
402 | } | ||
403 | |||
404 | /** | ||
405 | * Retrieve the set of values that occur in matches for i. | ||
406 | * @return the Set of all values or empty set if there are no matches | ||
407 | * | ||
408 | */ | ||
409 | public Stream<Issue> streamAllValuesOfi() { | ||
410 | return rawStreamAllValuesOfi(emptyArray()); | ||
411 | } | ||
412 | |||
413 | @Override | ||
414 | protected ConsecutiveReopensWithoutClose.Match tupleToMatch(final Tuple t) { | ||
415 | try { | ||
416 | return ConsecutiveReopensWithoutClose.Match.newMatch((Issue) t.get(POSITION_I)); | ||
417 | } catch(ClassCastException e) { | ||
418 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
419 | return null; | ||
420 | } | ||
421 | } | ||
422 | |||
423 | @Override | ||
424 | protected ConsecutiveReopensWithoutClose.Match arrayToMatch(final Object[] match) { | ||
425 | try { | ||
426 | return ConsecutiveReopensWithoutClose.Match.newMatch((Issue) match[POSITION_I]); | ||
427 | } catch(ClassCastException e) { | ||
428 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
429 | return null; | ||
430 | } | ||
431 | } | ||
432 | |||
433 | @Override | ||
434 | protected ConsecutiveReopensWithoutClose.Match arrayToMatchMutable(final Object[] match) { | ||
435 | try { | ||
436 | return ConsecutiveReopensWithoutClose.Match.newMutableMatch((Issue) match[POSITION_I]); | ||
437 | } catch(ClassCastException e) { | ||
438 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
439 | return null; | ||
440 | } | ||
441 | } | ||
442 | |||
443 | /** | ||
444 | * @return the singleton instance of the query specification of this pattern | ||
445 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
446 | * | ||
447 | */ | ||
448 | public static IQuerySpecification<ConsecutiveReopensWithoutClose.Matcher> querySpecification() { | ||
449 | return ConsecutiveReopensWithoutClose.instance(); | ||
450 | } | ||
451 | } | ||
452 | |||
453 | private ConsecutiveReopensWithoutClose() { | ||
454 | super(GeneratedPQuery.INSTANCE); | ||
455 | } | ||
456 | |||
457 | /** | ||
458 | * @return the singleton instance of the query specification | ||
459 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
460 | * | ||
461 | */ | ||
462 | public static ConsecutiveReopensWithoutClose instance() { | ||
463 | try{ | ||
464 | return LazyHolder.INSTANCE; | ||
465 | } catch (ExceptionInInitializerError err) { | ||
466 | throw processInitializerError(err); | ||
467 | } | ||
468 | } | ||
469 | |||
470 | @Override | ||
471 | protected ConsecutiveReopensWithoutClose.Matcher instantiate(final ViatraQueryEngine engine) { | ||
472 | return ConsecutiveReopensWithoutClose.Matcher.on(engine); | ||
473 | } | ||
474 | |||
475 | @Override | ||
476 | public ConsecutiveReopensWithoutClose.Matcher instantiate() { | ||
477 | return ConsecutiveReopensWithoutClose.Matcher.create(); | ||
478 | } | ||
479 | |||
480 | @Override | ||
481 | public ConsecutiveReopensWithoutClose.Match newEmptyMatch() { | ||
482 | return ConsecutiveReopensWithoutClose.Match.newEmptyMatch(); | ||
483 | } | ||
484 | |||
485 | @Override | ||
486 | public ConsecutiveReopensWithoutClose.Match newMatch(final Object... parameters) { | ||
487 | return ConsecutiveReopensWithoutClose.Match.newMatch((github.Issue) parameters[0]); | ||
488 | } | ||
489 | |||
490 | /** | ||
491 | * Inner class allowing the singleton instance of {@link ConsecutiveReopensWithoutClose} to be created | ||
492 | * <b>not</b> at the class load time of the outer class, | ||
493 | * but rather at the first call to {@link ConsecutiveReopensWithoutClose#instance()}. | ||
494 | * | ||
495 | * <p> This workaround is required e.g. to support recursion. | ||
496 | * | ||
497 | */ | ||
498 | private static class LazyHolder { | ||
499 | private static final ConsecutiveReopensWithoutClose INSTANCE = new ConsecutiveReopensWithoutClose(); | ||
500 | |||
501 | /** | ||
502 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
503 | * This initialization order is required to support indirect recursion. | ||
504 | * | ||
505 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
506 | * | ||
507 | */ | ||
508 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
509 | |||
510 | public static Object ensureInitialized() { | ||
511 | INSTANCE.ensureInitializedInternal(); | ||
512 | return null; | ||
513 | } | ||
514 | } | ||
515 | |||
516 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
517 | private static final ConsecutiveReopensWithoutClose.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
518 | |||
519 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
520 | |||
521 | private final List<PParameter> parameters = Arrays.asList(parameter_i); | ||
522 | |||
523 | private GeneratedPQuery() { | ||
524 | super(PVisibility.PUBLIC); | ||
525 | } | ||
526 | |||
527 | @Override | ||
528 | public String getFullyQualifiedName() { | ||
529 | return "queries.consecutiveReopensWithoutClose"; | ||
530 | } | ||
531 | |||
532 | @Override | ||
533 | public List<String> getParameterNames() { | ||
534 | return Arrays.asList("i"); | ||
535 | } | ||
536 | |||
537 | @Override | ||
538 | public List<PParameter> getParameters() { | ||
539 | return parameters; | ||
540 | } | ||
541 | |||
542 | @Override | ||
543 | public Set<PBody> doGetContainedBodies() { | ||
544 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
545 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
546 | { | ||
547 | PBody body = new PBody(this); | ||
548 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
549 | PVariable var_a1 = body.getOrCreateVariableByName("a1"); | ||
550 | PVariable var_a2 = body.getOrCreateVariableByName("a2"); | ||
551 | PVariable var___0_ = body.getOrCreateVariableByName("_<0>"); | ||
552 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
553 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
554 | new ExportedParameter(body, var_i, parameter_i) | ||
555 | )); | ||
556 | // find checkAction(i, a1, Action::REOPENED) | ||
557 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
558 | new ConstantValue(body, var__virtual_0_, getEnumLiteral("sure.ghtorrent.github", "Action", "REOPENED").getInstance()); | ||
559 | new PositivePatternCall(body, Tuples.flatTupleOf(var_i, var_a1, var__virtual_0_), CheckAction.instance().getInternalQueryRepresentation()); | ||
560 | // find checkAction(i, a2, Action::REOPENED) | ||
561 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
562 | new ConstantValue(body, var__virtual_1_, getEnumLiteral("sure.ghtorrent.github", "Action", "REOPENED").getInstance()); | ||
563 | new PositivePatternCall(body, Tuples.flatTupleOf(var_i, var_a2, var__virtual_1_), CheckAction.instance().getInternalQueryRepresentation()); | ||
564 | // a1 != a2 | ||
565 | new Inequality(body, var_a1, var_a2); | ||
566 | // neg find isClose(i, _) | ||
567 | new NegativePatternCall(body, Tuples.flatTupleOf(var_i, var___0_), IsClose.instance().getInternalQueryRepresentation()); | ||
568 | bodies.add(body); | ||
569 | } | ||
570 | { | ||
571 | PAnnotation annotation = new PAnnotation("Constraint"); | ||
572 | annotation.addAttribute("key", Arrays.asList(new Object[] { | ||
573 | new ParameterReference("i") | ||
574 | })); | ||
575 | annotation.addAttribute("severity", "error"); | ||
576 | annotation.addAttribute("message", "error"); | ||
577 | addAnnotation(annotation); | ||
578 | } | ||
579 | return bodies; | ||
580 | } | ||
581 | } | ||
582 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/ConsecutiveSubWithoutUnSub.java b/Domains/github-graph/src-gen/queries/ConsecutiveSubWithoutUnSub.java new file mode 100644 index 00000000..a3820a80 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/ConsecutiveSubWithoutUnSub.java | |||
@@ -0,0 +1,738 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Issue; | ||
7 | import github.User; | ||
8 | import java.util.Arrays; | ||
9 | import java.util.Collection; | ||
10 | import java.util.LinkedHashSet; | ||
11 | import java.util.List; | ||
12 | import java.util.Objects; | ||
13 | import java.util.Optional; | ||
14 | import java.util.Set; | ||
15 | import java.util.function.Consumer; | ||
16 | import java.util.stream.Collectors; | ||
17 | import java.util.stream.Stream; | ||
18 | import org.apache.log4j.Logger; | ||
19 | import org.eclipse.emf.ecore.EClass; | ||
20 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
21 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
22 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
27 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
28 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
29 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
30 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
43 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
44 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
45 | import queries.CheckUserAction; | ||
46 | import queries.IsUnSubscribe; | ||
47 | |||
48 | /** | ||
49 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
50 | * | ||
51 | * <p>Original source: | ||
52 | * <code><pre> | ||
53 | * {@literal @}Constraint(key={i, u}, severity="error", message="error") | ||
54 | * pattern consecutiveSubWithoutUnSub(i: Issue, u: User) { | ||
55 | * find checkUserAction(i, u, a1, Action::SUBSCRIBED); | ||
56 | * find checkUserAction(i, u, a2, Action::SUBSCRIBED); | ||
57 | * a1 != a2; | ||
58 | * neg find isUnSubscribe(i, u, _); | ||
59 | * } | ||
60 | * </pre></code> | ||
61 | * | ||
62 | * @see Matcher | ||
63 | * @see Match | ||
64 | * | ||
65 | */ | ||
66 | @SuppressWarnings("all") | ||
67 | public final class ConsecutiveSubWithoutUnSub extends BaseGeneratedEMFQuerySpecification<ConsecutiveSubWithoutUnSub.Matcher> { | ||
68 | /** | ||
69 | * Pattern-specific match representation of the queries.consecutiveSubWithoutUnSub pattern, | ||
70 | * to be used in conjunction with {@link Matcher}. | ||
71 | * | ||
72 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
73 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
74 | * usable to represent a match of the pattern in the result of a query, | ||
75 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
76 | * | ||
77 | * @see Matcher | ||
78 | * | ||
79 | */ | ||
80 | public static abstract class Match extends BasePatternMatch { | ||
81 | private Issue fI; | ||
82 | |||
83 | private User fU; | ||
84 | |||
85 | private static List<String> parameterNames = makeImmutableList("i", "u"); | ||
86 | |||
87 | private Match(final Issue pI, final User pU) { | ||
88 | this.fI = pI; | ||
89 | this.fU = pU; | ||
90 | } | ||
91 | |||
92 | @Override | ||
93 | public Object get(final String parameterName) { | ||
94 | switch(parameterName) { | ||
95 | case "i": return this.fI; | ||
96 | case "u": return this.fU; | ||
97 | default: return null; | ||
98 | } | ||
99 | } | ||
100 | |||
101 | @Override | ||
102 | public Object get(final int index) { | ||
103 | switch(index) { | ||
104 | case 0: return this.fI; | ||
105 | case 1: return this.fU; | ||
106 | default: return null; | ||
107 | } | ||
108 | } | ||
109 | |||
110 | public Issue getI() { | ||
111 | return this.fI; | ||
112 | } | ||
113 | |||
114 | public User getU() { | ||
115 | return this.fU; | ||
116 | } | ||
117 | |||
118 | @Override | ||
119 | public boolean set(final String parameterName, final Object newValue) { | ||
120 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
121 | if ("i".equals(parameterName) ) { | ||
122 | this.fI = (Issue) newValue; | ||
123 | return true; | ||
124 | } | ||
125 | if ("u".equals(parameterName) ) { | ||
126 | this.fU = (User) newValue; | ||
127 | return true; | ||
128 | } | ||
129 | return false; | ||
130 | } | ||
131 | |||
132 | public void setI(final Issue pI) { | ||
133 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
134 | this.fI = pI; | ||
135 | } | ||
136 | |||
137 | public void setU(final User pU) { | ||
138 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
139 | this.fU = pU; | ||
140 | } | ||
141 | |||
142 | @Override | ||
143 | public String patternName() { | ||
144 | return "queries.consecutiveSubWithoutUnSub"; | ||
145 | } | ||
146 | |||
147 | @Override | ||
148 | public List<String> parameterNames() { | ||
149 | return ConsecutiveSubWithoutUnSub.Match.parameterNames; | ||
150 | } | ||
151 | |||
152 | @Override | ||
153 | public Object[] toArray() { | ||
154 | return new Object[]{fI, fU}; | ||
155 | } | ||
156 | |||
157 | @Override | ||
158 | public ConsecutiveSubWithoutUnSub.Match toImmutable() { | ||
159 | return isMutable() ? newMatch(fI, fU) : this; | ||
160 | } | ||
161 | |||
162 | @Override | ||
163 | public String prettyPrint() { | ||
164 | StringBuilder result = new StringBuilder(); | ||
165 | result.append("\"i\"=" + prettyPrintValue(fI) + ", "); | ||
166 | result.append("\"u\"=" + prettyPrintValue(fU)); | ||
167 | return result.toString(); | ||
168 | } | ||
169 | |||
170 | @Override | ||
171 | public int hashCode() { | ||
172 | return Objects.hash(fI, fU); | ||
173 | } | ||
174 | |||
175 | @Override | ||
176 | public boolean equals(final Object obj) { | ||
177 | if (this == obj) | ||
178 | return true; | ||
179 | if (obj == null) { | ||
180 | return false; | ||
181 | } | ||
182 | if ((obj instanceof ConsecutiveSubWithoutUnSub.Match)) { | ||
183 | ConsecutiveSubWithoutUnSub.Match other = (ConsecutiveSubWithoutUnSub.Match) obj; | ||
184 | return Objects.equals(fI, other.fI) && Objects.equals(fU, other.fU); | ||
185 | } else { | ||
186 | // this should be infrequent | ||
187 | if (!(obj instanceof IPatternMatch)) { | ||
188 | return false; | ||
189 | } | ||
190 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
191 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
192 | } | ||
193 | } | ||
194 | |||
195 | @Override | ||
196 | public ConsecutiveSubWithoutUnSub specification() { | ||
197 | return ConsecutiveSubWithoutUnSub.instance(); | ||
198 | } | ||
199 | |||
200 | /** | ||
201 | * Returns an empty, mutable match. | ||
202 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
203 | * | ||
204 | * @return the empty match. | ||
205 | * | ||
206 | */ | ||
207 | public static ConsecutiveSubWithoutUnSub.Match newEmptyMatch() { | ||
208 | return new Mutable(null, null); | ||
209 | } | ||
210 | |||
211 | /** | ||
212 | * Returns a mutable (partial) match. | ||
213 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
214 | * | ||
215 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
216 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
217 | * @return the new, mutable (partial) match object. | ||
218 | * | ||
219 | */ | ||
220 | public static ConsecutiveSubWithoutUnSub.Match newMutableMatch(final Issue pI, final User pU) { | ||
221 | return new Mutable(pI, pU); | ||
222 | } | ||
223 | |||
224 | /** | ||
225 | * Returns a new (partial) match. | ||
226 | * This can be used e.g. to call the matcher with a partial match. | ||
227 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
228 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
229 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
230 | * @return the (partial) match object. | ||
231 | * | ||
232 | */ | ||
233 | public static ConsecutiveSubWithoutUnSub.Match newMatch(final Issue pI, final User pU) { | ||
234 | return new Immutable(pI, pU); | ||
235 | } | ||
236 | |||
237 | private static final class Mutable extends ConsecutiveSubWithoutUnSub.Match { | ||
238 | Mutable(final Issue pI, final User pU) { | ||
239 | super(pI, pU); | ||
240 | } | ||
241 | |||
242 | @Override | ||
243 | public boolean isMutable() { | ||
244 | return true; | ||
245 | } | ||
246 | } | ||
247 | |||
248 | private static final class Immutable extends ConsecutiveSubWithoutUnSub.Match { | ||
249 | Immutable(final Issue pI, final User pU) { | ||
250 | super(pI, pU); | ||
251 | } | ||
252 | |||
253 | @Override | ||
254 | public boolean isMutable() { | ||
255 | return false; | ||
256 | } | ||
257 | } | ||
258 | } | ||
259 | |||
260 | /** | ||
261 | * Generated pattern matcher API of the queries.consecutiveSubWithoutUnSub pattern, | ||
262 | * providing pattern-specific query methods. | ||
263 | * | ||
264 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
265 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
266 | * | ||
267 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
268 | * | ||
269 | * <p>Original source: | ||
270 | * <code><pre> | ||
271 | * {@literal @}Constraint(key={i, u}, severity="error", message="error") | ||
272 | * pattern consecutiveSubWithoutUnSub(i: Issue, u: User) { | ||
273 | * find checkUserAction(i, u, a1, Action::SUBSCRIBED); | ||
274 | * find checkUserAction(i, u, a2, Action::SUBSCRIBED); | ||
275 | * a1 != a2; | ||
276 | * neg find isUnSubscribe(i, u, _); | ||
277 | * } | ||
278 | * </pre></code> | ||
279 | * | ||
280 | * @see Match | ||
281 | * @see ConsecutiveSubWithoutUnSub | ||
282 | * | ||
283 | */ | ||
284 | public static class Matcher extends BaseMatcher<ConsecutiveSubWithoutUnSub.Match> { | ||
285 | /** | ||
286 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
287 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
288 | * | ||
289 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
290 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
291 | * | ||
292 | */ | ||
293 | public static ConsecutiveSubWithoutUnSub.Matcher on(final ViatraQueryEngine engine) { | ||
294 | // check if matcher already exists | ||
295 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
296 | if (matcher == null) { | ||
297 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
298 | } | ||
299 | return matcher; | ||
300 | } | ||
301 | |||
302 | /** | ||
303 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
304 | * @return an initialized matcher | ||
305 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
306 | * | ||
307 | */ | ||
308 | public static ConsecutiveSubWithoutUnSub.Matcher create() { | ||
309 | return new Matcher(); | ||
310 | } | ||
311 | |||
312 | private static final int POSITION_I = 0; | ||
313 | |||
314 | private static final int POSITION_U = 1; | ||
315 | |||
316 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ConsecutiveSubWithoutUnSub.Matcher.class); | ||
317 | |||
318 | /** | ||
319 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
320 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
321 | * | ||
322 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
323 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
324 | * | ||
325 | */ | ||
326 | private Matcher() { | ||
327 | super(querySpecification()); | ||
328 | } | ||
329 | |||
330 | /** | ||
331 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
332 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
333 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
334 | * @return matches represented as a Match object. | ||
335 | * | ||
336 | */ | ||
337 | public Collection<ConsecutiveSubWithoutUnSub.Match> getAllMatches(final Issue pI, final User pU) { | ||
338 | return rawStreamAllMatches(new Object[]{pI, pU}).collect(Collectors.toSet()); | ||
339 | } | ||
340 | |||
341 | /** | ||
342 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
343 | * </p> | ||
344 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
345 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
346 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
347 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
348 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
349 | * @return a stream of matches represented as a Match object. | ||
350 | * | ||
351 | */ | ||
352 | public Stream<ConsecutiveSubWithoutUnSub.Match> streamAllMatches(final Issue pI, final User pU) { | ||
353 | return rawStreamAllMatches(new Object[]{pI, pU}); | ||
354 | } | ||
355 | |||
356 | /** | ||
357 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
358 | * Neither determinism nor randomness of selection is guaranteed. | ||
359 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
360 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
361 | * @return a match represented as a Match object, or null if no match is found. | ||
362 | * | ||
363 | */ | ||
364 | public Optional<ConsecutiveSubWithoutUnSub.Match> getOneArbitraryMatch(final Issue pI, final User pU) { | ||
365 | return rawGetOneArbitraryMatch(new Object[]{pI, pU}); | ||
366 | } | ||
367 | |||
368 | /** | ||
369 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
370 | * under any possible substitution of the unspecified parameters (if any). | ||
371 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
372 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
373 | * @return true if the input is a valid (partial) match of the pattern. | ||
374 | * | ||
375 | */ | ||
376 | public boolean hasMatch(final Issue pI, final User pU) { | ||
377 | return rawHasMatch(new Object[]{pI, pU}); | ||
378 | } | ||
379 | |||
380 | /** | ||
381 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
382 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
383 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
384 | * @return the number of pattern matches found. | ||
385 | * | ||
386 | */ | ||
387 | public int countMatches(final Issue pI, final User pU) { | ||
388 | return rawCountMatches(new Object[]{pI, pU}); | ||
389 | } | ||
390 | |||
391 | /** | ||
392 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
393 | * Neither determinism nor randomness of selection is guaranteed. | ||
394 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
395 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
396 | * @param processor the action that will process the selected match. | ||
397 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
398 | * | ||
399 | */ | ||
400 | public boolean forOneArbitraryMatch(final Issue pI, final User pU, final Consumer<? super ConsecutiveSubWithoutUnSub.Match> processor) { | ||
401 | return rawForOneArbitraryMatch(new Object[]{pI, pU}, processor); | ||
402 | } | ||
403 | |||
404 | /** | ||
405 | * Returns a new (partial) match. | ||
406 | * This can be used e.g. to call the matcher with a partial match. | ||
407 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
408 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
409 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
410 | * @return the (partial) match object. | ||
411 | * | ||
412 | */ | ||
413 | public ConsecutiveSubWithoutUnSub.Match newMatch(final Issue pI, final User pU) { | ||
414 | return ConsecutiveSubWithoutUnSub.Match.newMatch(pI, pU); | ||
415 | } | ||
416 | |||
417 | /** | ||
418 | * Retrieve the set of values that occur in matches for i. | ||
419 | * @return the Set of all values or empty set if there are no matches | ||
420 | * | ||
421 | */ | ||
422 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
423 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
424 | } | ||
425 | |||
426 | /** | ||
427 | * Retrieve the set of values that occur in matches for i. | ||
428 | * @return the Set of all values or empty set if there are no matches | ||
429 | * | ||
430 | */ | ||
431 | public Set<Issue> getAllValuesOfi() { | ||
432 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
433 | } | ||
434 | |||
435 | /** | ||
436 | * Retrieve the set of values that occur in matches for i. | ||
437 | * @return the Set of all values or empty set if there are no matches | ||
438 | * | ||
439 | */ | ||
440 | public Stream<Issue> streamAllValuesOfi() { | ||
441 | return rawStreamAllValuesOfi(emptyArray()); | ||
442 | } | ||
443 | |||
444 | /** | ||
445 | * Retrieve the set of values that occur in matches for i. | ||
446 | * </p> | ||
447 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
448 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
449 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
450 | * | ||
451 | * @return the Stream of all values or empty set if there are no matches | ||
452 | * | ||
453 | */ | ||
454 | public Stream<Issue> streamAllValuesOfi(final ConsecutiveSubWithoutUnSub.Match partialMatch) { | ||
455 | return rawStreamAllValuesOfi(partialMatch.toArray()); | ||
456 | } | ||
457 | |||
458 | /** | ||
459 | * Retrieve the set of values that occur in matches for i. | ||
460 | * </p> | ||
461 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
462 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
463 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
464 | * | ||
465 | * @return the Stream of all values or empty set if there are no matches | ||
466 | * | ||
467 | */ | ||
468 | public Stream<Issue> streamAllValuesOfi(final User pU) { | ||
469 | return rawStreamAllValuesOfi(new Object[]{null, pU}); | ||
470 | } | ||
471 | |||
472 | /** | ||
473 | * Retrieve the set of values that occur in matches for i. | ||
474 | * @return the Set of all values or empty set if there are no matches | ||
475 | * | ||
476 | */ | ||
477 | public Set<Issue> getAllValuesOfi(final ConsecutiveSubWithoutUnSub.Match partialMatch) { | ||
478 | return rawStreamAllValuesOfi(partialMatch.toArray()).collect(Collectors.toSet()); | ||
479 | } | ||
480 | |||
481 | /** | ||
482 | * Retrieve the set of values that occur in matches for i. | ||
483 | * @return the Set of all values or empty set if there are no matches | ||
484 | * | ||
485 | */ | ||
486 | public Set<Issue> getAllValuesOfi(final User pU) { | ||
487 | return rawStreamAllValuesOfi(new Object[]{null, pU}).collect(Collectors.toSet()); | ||
488 | } | ||
489 | |||
490 | /** | ||
491 | * Retrieve the set of values that occur in matches for u. | ||
492 | * @return the Set of all values or empty set if there are no matches | ||
493 | * | ||
494 | */ | ||
495 | protected Stream<User> rawStreamAllValuesOfu(final Object[] parameters) { | ||
496 | return rawStreamAllValues(POSITION_U, parameters).map(User.class::cast); | ||
497 | } | ||
498 | |||
499 | /** | ||
500 | * Retrieve the set of values that occur in matches for u. | ||
501 | * @return the Set of all values or empty set if there are no matches | ||
502 | * | ||
503 | */ | ||
504 | public Set<User> getAllValuesOfu() { | ||
505 | return rawStreamAllValuesOfu(emptyArray()).collect(Collectors.toSet()); | ||
506 | } | ||
507 | |||
508 | /** | ||
509 | * Retrieve the set of values that occur in matches for u. | ||
510 | * @return the Set of all values or empty set if there are no matches | ||
511 | * | ||
512 | */ | ||
513 | public Stream<User> streamAllValuesOfu() { | ||
514 | return rawStreamAllValuesOfu(emptyArray()); | ||
515 | } | ||
516 | |||
517 | /** | ||
518 | * Retrieve the set of values that occur in matches for u. | ||
519 | * </p> | ||
520 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
521 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
522 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
523 | * | ||
524 | * @return the Stream of all values or empty set if there are no matches | ||
525 | * | ||
526 | */ | ||
527 | public Stream<User> streamAllValuesOfu(final ConsecutiveSubWithoutUnSub.Match partialMatch) { | ||
528 | return rawStreamAllValuesOfu(partialMatch.toArray()); | ||
529 | } | ||
530 | |||
531 | /** | ||
532 | * Retrieve the set of values that occur in matches for u. | ||
533 | * </p> | ||
534 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
535 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
536 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
537 | * | ||
538 | * @return the Stream of all values or empty set if there are no matches | ||
539 | * | ||
540 | */ | ||
541 | public Stream<User> streamAllValuesOfu(final Issue pI) { | ||
542 | return rawStreamAllValuesOfu(new Object[]{pI, null}); | ||
543 | } | ||
544 | |||
545 | /** | ||
546 | * Retrieve the set of values that occur in matches for u. | ||
547 | * @return the Set of all values or empty set if there are no matches | ||
548 | * | ||
549 | */ | ||
550 | public Set<User> getAllValuesOfu(final ConsecutiveSubWithoutUnSub.Match partialMatch) { | ||
551 | return rawStreamAllValuesOfu(partialMatch.toArray()).collect(Collectors.toSet()); | ||
552 | } | ||
553 | |||
554 | /** | ||
555 | * Retrieve the set of values that occur in matches for u. | ||
556 | * @return the Set of all values or empty set if there are no matches | ||
557 | * | ||
558 | */ | ||
559 | public Set<User> getAllValuesOfu(final Issue pI) { | ||
560 | return rawStreamAllValuesOfu(new Object[]{pI, null}).collect(Collectors.toSet()); | ||
561 | } | ||
562 | |||
563 | @Override | ||
564 | protected ConsecutiveSubWithoutUnSub.Match tupleToMatch(final Tuple t) { | ||
565 | try { | ||
566 | return ConsecutiveSubWithoutUnSub.Match.newMatch((Issue) t.get(POSITION_I), (User) t.get(POSITION_U)); | ||
567 | } catch(ClassCastException e) { | ||
568 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
569 | return null; | ||
570 | } | ||
571 | } | ||
572 | |||
573 | @Override | ||
574 | protected ConsecutiveSubWithoutUnSub.Match arrayToMatch(final Object[] match) { | ||
575 | try { | ||
576 | return ConsecutiveSubWithoutUnSub.Match.newMatch((Issue) match[POSITION_I], (User) match[POSITION_U]); | ||
577 | } catch(ClassCastException e) { | ||
578 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
579 | return null; | ||
580 | } | ||
581 | } | ||
582 | |||
583 | @Override | ||
584 | protected ConsecutiveSubWithoutUnSub.Match arrayToMatchMutable(final Object[] match) { | ||
585 | try { | ||
586 | return ConsecutiveSubWithoutUnSub.Match.newMutableMatch((Issue) match[POSITION_I], (User) match[POSITION_U]); | ||
587 | } catch(ClassCastException e) { | ||
588 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
589 | return null; | ||
590 | } | ||
591 | } | ||
592 | |||
593 | /** | ||
594 | * @return the singleton instance of the query specification of this pattern | ||
595 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
596 | * | ||
597 | */ | ||
598 | public static IQuerySpecification<ConsecutiveSubWithoutUnSub.Matcher> querySpecification() { | ||
599 | return ConsecutiveSubWithoutUnSub.instance(); | ||
600 | } | ||
601 | } | ||
602 | |||
603 | private ConsecutiveSubWithoutUnSub() { | ||
604 | super(GeneratedPQuery.INSTANCE); | ||
605 | } | ||
606 | |||
607 | /** | ||
608 | * @return the singleton instance of the query specification | ||
609 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
610 | * | ||
611 | */ | ||
612 | public static ConsecutiveSubWithoutUnSub instance() { | ||
613 | try{ | ||
614 | return LazyHolder.INSTANCE; | ||
615 | } catch (ExceptionInInitializerError err) { | ||
616 | throw processInitializerError(err); | ||
617 | } | ||
618 | } | ||
619 | |||
620 | @Override | ||
621 | protected ConsecutiveSubWithoutUnSub.Matcher instantiate(final ViatraQueryEngine engine) { | ||
622 | return ConsecutiveSubWithoutUnSub.Matcher.on(engine); | ||
623 | } | ||
624 | |||
625 | @Override | ||
626 | public ConsecutiveSubWithoutUnSub.Matcher instantiate() { | ||
627 | return ConsecutiveSubWithoutUnSub.Matcher.create(); | ||
628 | } | ||
629 | |||
630 | @Override | ||
631 | public ConsecutiveSubWithoutUnSub.Match newEmptyMatch() { | ||
632 | return ConsecutiveSubWithoutUnSub.Match.newEmptyMatch(); | ||
633 | } | ||
634 | |||
635 | @Override | ||
636 | public ConsecutiveSubWithoutUnSub.Match newMatch(final Object... parameters) { | ||
637 | return ConsecutiveSubWithoutUnSub.Match.newMatch((github.Issue) parameters[0], (github.User) parameters[1]); | ||
638 | } | ||
639 | |||
640 | /** | ||
641 | * Inner class allowing the singleton instance of {@link ConsecutiveSubWithoutUnSub} to be created | ||
642 | * <b>not</b> at the class load time of the outer class, | ||
643 | * but rather at the first call to {@link ConsecutiveSubWithoutUnSub#instance()}. | ||
644 | * | ||
645 | * <p> This workaround is required e.g. to support recursion. | ||
646 | * | ||
647 | */ | ||
648 | private static class LazyHolder { | ||
649 | private static final ConsecutiveSubWithoutUnSub INSTANCE = new ConsecutiveSubWithoutUnSub(); | ||
650 | |||
651 | /** | ||
652 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
653 | * This initialization order is required to support indirect recursion. | ||
654 | * | ||
655 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
656 | * | ||
657 | */ | ||
658 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
659 | |||
660 | public static Object ensureInitialized() { | ||
661 | INSTANCE.ensureInitializedInternal(); | ||
662 | return null; | ||
663 | } | ||
664 | } | ||
665 | |||
666 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
667 | private static final ConsecutiveSubWithoutUnSub.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
668 | |||
669 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
670 | |||
671 | private final PParameter parameter_u = new PParameter("u", "github.User", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "User")), PParameterDirection.INOUT); | ||
672 | |||
673 | private final List<PParameter> parameters = Arrays.asList(parameter_i, parameter_u); | ||
674 | |||
675 | private GeneratedPQuery() { | ||
676 | super(PVisibility.PUBLIC); | ||
677 | } | ||
678 | |||
679 | @Override | ||
680 | public String getFullyQualifiedName() { | ||
681 | return "queries.consecutiveSubWithoutUnSub"; | ||
682 | } | ||
683 | |||
684 | @Override | ||
685 | public List<String> getParameterNames() { | ||
686 | return Arrays.asList("i","u"); | ||
687 | } | ||
688 | |||
689 | @Override | ||
690 | public List<PParameter> getParameters() { | ||
691 | return parameters; | ||
692 | } | ||
693 | |||
694 | @Override | ||
695 | public Set<PBody> doGetContainedBodies() { | ||
696 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
697 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
698 | { | ||
699 | PBody body = new PBody(this); | ||
700 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
701 | PVariable var_u = body.getOrCreateVariableByName("u"); | ||
702 | PVariable var_a1 = body.getOrCreateVariableByName("a1"); | ||
703 | PVariable var_a2 = body.getOrCreateVariableByName("a2"); | ||
704 | PVariable var___0_ = body.getOrCreateVariableByName("_<0>"); | ||
705 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
706 | new TypeConstraint(body, Tuples.flatTupleOf(var_u), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
707 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
708 | new ExportedParameter(body, var_i, parameter_i), | ||
709 | new ExportedParameter(body, var_u, parameter_u) | ||
710 | )); | ||
711 | // find checkUserAction(i, u, a1, Action::SUBSCRIBED) | ||
712 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
713 | new ConstantValue(body, var__virtual_0_, getEnumLiteral("sure.ghtorrent.github", "Action", "SUBSCRIBED").getInstance()); | ||
714 | new PositivePatternCall(body, Tuples.flatTupleOf(var_i, var_u, var_a1, var__virtual_0_), CheckUserAction.instance().getInternalQueryRepresentation()); | ||
715 | // find checkUserAction(i, u, a2, Action::SUBSCRIBED) | ||
716 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
717 | new ConstantValue(body, var__virtual_1_, getEnumLiteral("sure.ghtorrent.github", "Action", "SUBSCRIBED").getInstance()); | ||
718 | new PositivePatternCall(body, Tuples.flatTupleOf(var_i, var_u, var_a2, var__virtual_1_), CheckUserAction.instance().getInternalQueryRepresentation()); | ||
719 | // a1 != a2 | ||
720 | new Inequality(body, var_a1, var_a2); | ||
721 | // neg find isUnSubscribe(i, u, _) | ||
722 | new NegativePatternCall(body, Tuples.flatTupleOf(var_i, var_u, var___0_), IsUnSubscribe.instance().getInternalQueryRepresentation()); | ||
723 | bodies.add(body); | ||
724 | } | ||
725 | { | ||
726 | PAnnotation annotation = new PAnnotation("Constraint"); | ||
727 | annotation.addAttribute("key", Arrays.asList(new Object[] { | ||
728 | new ParameterReference("i"), | ||
729 | new ParameterReference("u") | ||
730 | })); | ||
731 | annotation.addAttribute("severity", "error"); | ||
732 | annotation.addAttribute("message", "error"); | ||
733 | addAnnotation(annotation); | ||
734 | } | ||
735 | return bodies; | ||
736 | } | ||
737 | } | ||
738 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/ConsecutiveUnSubWithoutSub.java b/Domains/github-graph/src-gen/queries/ConsecutiveUnSubWithoutSub.java new file mode 100644 index 00000000..492e2c76 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/ConsecutiveUnSubWithoutSub.java | |||
@@ -0,0 +1,738 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Issue; | ||
7 | import github.User; | ||
8 | import java.util.Arrays; | ||
9 | import java.util.Collection; | ||
10 | import java.util.LinkedHashSet; | ||
11 | import java.util.List; | ||
12 | import java.util.Objects; | ||
13 | import java.util.Optional; | ||
14 | import java.util.Set; | ||
15 | import java.util.function.Consumer; | ||
16 | import java.util.stream.Collectors; | ||
17 | import java.util.stream.Stream; | ||
18 | import org.apache.log4j.Logger; | ||
19 | import org.eclipse.emf.ecore.EClass; | ||
20 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
21 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
22 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
27 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
28 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
29 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
30 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
43 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
44 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
45 | import queries.CheckUserAction; | ||
46 | import queries.IsSubscribe; | ||
47 | |||
48 | /** | ||
49 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
50 | * | ||
51 | * <p>Original source: | ||
52 | * <code><pre> | ||
53 | * {@literal @}Constraint(key={i, u}, severity="error", message="error") | ||
54 | * pattern consecutiveUnSubWithoutSub(i: Issue, u: User) { | ||
55 | * find checkUserAction(i, u, a1, Action::UNSUBSCRIBED); | ||
56 | * find checkUserAction(i, u, a2, Action::UNSUBSCRIBED); | ||
57 | * a1 != a2; | ||
58 | * neg find isSubscribe(i, u, _); | ||
59 | * } | ||
60 | * </pre></code> | ||
61 | * | ||
62 | * @see Matcher | ||
63 | * @see Match | ||
64 | * | ||
65 | */ | ||
66 | @SuppressWarnings("all") | ||
67 | public final class ConsecutiveUnSubWithoutSub extends BaseGeneratedEMFQuerySpecification<ConsecutiveUnSubWithoutSub.Matcher> { | ||
68 | /** | ||
69 | * Pattern-specific match representation of the queries.consecutiveUnSubWithoutSub pattern, | ||
70 | * to be used in conjunction with {@link Matcher}. | ||
71 | * | ||
72 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
73 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
74 | * usable to represent a match of the pattern in the result of a query, | ||
75 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
76 | * | ||
77 | * @see Matcher | ||
78 | * | ||
79 | */ | ||
80 | public static abstract class Match extends BasePatternMatch { | ||
81 | private Issue fI; | ||
82 | |||
83 | private User fU; | ||
84 | |||
85 | private static List<String> parameterNames = makeImmutableList("i", "u"); | ||
86 | |||
87 | private Match(final Issue pI, final User pU) { | ||
88 | this.fI = pI; | ||
89 | this.fU = pU; | ||
90 | } | ||
91 | |||
92 | @Override | ||
93 | public Object get(final String parameterName) { | ||
94 | switch(parameterName) { | ||
95 | case "i": return this.fI; | ||
96 | case "u": return this.fU; | ||
97 | default: return null; | ||
98 | } | ||
99 | } | ||
100 | |||
101 | @Override | ||
102 | public Object get(final int index) { | ||
103 | switch(index) { | ||
104 | case 0: return this.fI; | ||
105 | case 1: return this.fU; | ||
106 | default: return null; | ||
107 | } | ||
108 | } | ||
109 | |||
110 | public Issue getI() { | ||
111 | return this.fI; | ||
112 | } | ||
113 | |||
114 | public User getU() { | ||
115 | return this.fU; | ||
116 | } | ||
117 | |||
118 | @Override | ||
119 | public boolean set(final String parameterName, final Object newValue) { | ||
120 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
121 | if ("i".equals(parameterName) ) { | ||
122 | this.fI = (Issue) newValue; | ||
123 | return true; | ||
124 | } | ||
125 | if ("u".equals(parameterName) ) { | ||
126 | this.fU = (User) newValue; | ||
127 | return true; | ||
128 | } | ||
129 | return false; | ||
130 | } | ||
131 | |||
132 | public void setI(final Issue pI) { | ||
133 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
134 | this.fI = pI; | ||
135 | } | ||
136 | |||
137 | public void setU(final User pU) { | ||
138 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
139 | this.fU = pU; | ||
140 | } | ||
141 | |||
142 | @Override | ||
143 | public String patternName() { | ||
144 | return "queries.consecutiveUnSubWithoutSub"; | ||
145 | } | ||
146 | |||
147 | @Override | ||
148 | public List<String> parameterNames() { | ||
149 | return ConsecutiveUnSubWithoutSub.Match.parameterNames; | ||
150 | } | ||
151 | |||
152 | @Override | ||
153 | public Object[] toArray() { | ||
154 | return new Object[]{fI, fU}; | ||
155 | } | ||
156 | |||
157 | @Override | ||
158 | public ConsecutiveUnSubWithoutSub.Match toImmutable() { | ||
159 | return isMutable() ? newMatch(fI, fU) : this; | ||
160 | } | ||
161 | |||
162 | @Override | ||
163 | public String prettyPrint() { | ||
164 | StringBuilder result = new StringBuilder(); | ||
165 | result.append("\"i\"=" + prettyPrintValue(fI) + ", "); | ||
166 | result.append("\"u\"=" + prettyPrintValue(fU)); | ||
167 | return result.toString(); | ||
168 | } | ||
169 | |||
170 | @Override | ||
171 | public int hashCode() { | ||
172 | return Objects.hash(fI, fU); | ||
173 | } | ||
174 | |||
175 | @Override | ||
176 | public boolean equals(final Object obj) { | ||
177 | if (this == obj) | ||
178 | return true; | ||
179 | if (obj == null) { | ||
180 | return false; | ||
181 | } | ||
182 | if ((obj instanceof ConsecutiveUnSubWithoutSub.Match)) { | ||
183 | ConsecutiveUnSubWithoutSub.Match other = (ConsecutiveUnSubWithoutSub.Match) obj; | ||
184 | return Objects.equals(fI, other.fI) && Objects.equals(fU, other.fU); | ||
185 | } else { | ||
186 | // this should be infrequent | ||
187 | if (!(obj instanceof IPatternMatch)) { | ||
188 | return false; | ||
189 | } | ||
190 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
191 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
192 | } | ||
193 | } | ||
194 | |||
195 | @Override | ||
196 | public ConsecutiveUnSubWithoutSub specification() { | ||
197 | return ConsecutiveUnSubWithoutSub.instance(); | ||
198 | } | ||
199 | |||
200 | /** | ||
201 | * Returns an empty, mutable match. | ||
202 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
203 | * | ||
204 | * @return the empty match. | ||
205 | * | ||
206 | */ | ||
207 | public static ConsecutiveUnSubWithoutSub.Match newEmptyMatch() { | ||
208 | return new Mutable(null, null); | ||
209 | } | ||
210 | |||
211 | /** | ||
212 | * Returns a mutable (partial) match. | ||
213 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
214 | * | ||
215 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
216 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
217 | * @return the new, mutable (partial) match object. | ||
218 | * | ||
219 | */ | ||
220 | public static ConsecutiveUnSubWithoutSub.Match newMutableMatch(final Issue pI, final User pU) { | ||
221 | return new Mutable(pI, pU); | ||
222 | } | ||
223 | |||
224 | /** | ||
225 | * Returns a new (partial) match. | ||
226 | * This can be used e.g. to call the matcher with a partial match. | ||
227 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
228 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
229 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
230 | * @return the (partial) match object. | ||
231 | * | ||
232 | */ | ||
233 | public static ConsecutiveUnSubWithoutSub.Match newMatch(final Issue pI, final User pU) { | ||
234 | return new Immutable(pI, pU); | ||
235 | } | ||
236 | |||
237 | private static final class Mutable extends ConsecutiveUnSubWithoutSub.Match { | ||
238 | Mutable(final Issue pI, final User pU) { | ||
239 | super(pI, pU); | ||
240 | } | ||
241 | |||
242 | @Override | ||
243 | public boolean isMutable() { | ||
244 | return true; | ||
245 | } | ||
246 | } | ||
247 | |||
248 | private static final class Immutable extends ConsecutiveUnSubWithoutSub.Match { | ||
249 | Immutable(final Issue pI, final User pU) { | ||
250 | super(pI, pU); | ||
251 | } | ||
252 | |||
253 | @Override | ||
254 | public boolean isMutable() { | ||
255 | return false; | ||
256 | } | ||
257 | } | ||
258 | } | ||
259 | |||
260 | /** | ||
261 | * Generated pattern matcher API of the queries.consecutiveUnSubWithoutSub pattern, | ||
262 | * providing pattern-specific query methods. | ||
263 | * | ||
264 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
265 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
266 | * | ||
267 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
268 | * | ||
269 | * <p>Original source: | ||
270 | * <code><pre> | ||
271 | * {@literal @}Constraint(key={i, u}, severity="error", message="error") | ||
272 | * pattern consecutiveUnSubWithoutSub(i: Issue, u: User) { | ||
273 | * find checkUserAction(i, u, a1, Action::UNSUBSCRIBED); | ||
274 | * find checkUserAction(i, u, a2, Action::UNSUBSCRIBED); | ||
275 | * a1 != a2; | ||
276 | * neg find isSubscribe(i, u, _); | ||
277 | * } | ||
278 | * </pre></code> | ||
279 | * | ||
280 | * @see Match | ||
281 | * @see ConsecutiveUnSubWithoutSub | ||
282 | * | ||
283 | */ | ||
284 | public static class Matcher extends BaseMatcher<ConsecutiveUnSubWithoutSub.Match> { | ||
285 | /** | ||
286 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
287 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
288 | * | ||
289 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
290 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
291 | * | ||
292 | */ | ||
293 | public static ConsecutiveUnSubWithoutSub.Matcher on(final ViatraQueryEngine engine) { | ||
294 | // check if matcher already exists | ||
295 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
296 | if (matcher == null) { | ||
297 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
298 | } | ||
299 | return matcher; | ||
300 | } | ||
301 | |||
302 | /** | ||
303 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
304 | * @return an initialized matcher | ||
305 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
306 | * | ||
307 | */ | ||
308 | public static ConsecutiveUnSubWithoutSub.Matcher create() { | ||
309 | return new Matcher(); | ||
310 | } | ||
311 | |||
312 | private static final int POSITION_I = 0; | ||
313 | |||
314 | private static final int POSITION_U = 1; | ||
315 | |||
316 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ConsecutiveUnSubWithoutSub.Matcher.class); | ||
317 | |||
318 | /** | ||
319 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
320 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
321 | * | ||
322 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
323 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
324 | * | ||
325 | */ | ||
326 | private Matcher() { | ||
327 | super(querySpecification()); | ||
328 | } | ||
329 | |||
330 | /** | ||
331 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
332 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
333 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
334 | * @return matches represented as a Match object. | ||
335 | * | ||
336 | */ | ||
337 | public Collection<ConsecutiveUnSubWithoutSub.Match> getAllMatches(final Issue pI, final User pU) { | ||
338 | return rawStreamAllMatches(new Object[]{pI, pU}).collect(Collectors.toSet()); | ||
339 | } | ||
340 | |||
341 | /** | ||
342 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
343 | * </p> | ||
344 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
345 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
346 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
347 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
348 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
349 | * @return a stream of matches represented as a Match object. | ||
350 | * | ||
351 | */ | ||
352 | public Stream<ConsecutiveUnSubWithoutSub.Match> streamAllMatches(final Issue pI, final User pU) { | ||
353 | return rawStreamAllMatches(new Object[]{pI, pU}); | ||
354 | } | ||
355 | |||
356 | /** | ||
357 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
358 | * Neither determinism nor randomness of selection is guaranteed. | ||
359 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
360 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
361 | * @return a match represented as a Match object, or null if no match is found. | ||
362 | * | ||
363 | */ | ||
364 | public Optional<ConsecutiveUnSubWithoutSub.Match> getOneArbitraryMatch(final Issue pI, final User pU) { | ||
365 | return rawGetOneArbitraryMatch(new Object[]{pI, pU}); | ||
366 | } | ||
367 | |||
368 | /** | ||
369 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
370 | * under any possible substitution of the unspecified parameters (if any). | ||
371 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
372 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
373 | * @return true if the input is a valid (partial) match of the pattern. | ||
374 | * | ||
375 | */ | ||
376 | public boolean hasMatch(final Issue pI, final User pU) { | ||
377 | return rawHasMatch(new Object[]{pI, pU}); | ||
378 | } | ||
379 | |||
380 | /** | ||
381 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
382 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
383 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
384 | * @return the number of pattern matches found. | ||
385 | * | ||
386 | */ | ||
387 | public int countMatches(final Issue pI, final User pU) { | ||
388 | return rawCountMatches(new Object[]{pI, pU}); | ||
389 | } | ||
390 | |||
391 | /** | ||
392 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
393 | * Neither determinism nor randomness of selection is guaranteed. | ||
394 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
395 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
396 | * @param processor the action that will process the selected match. | ||
397 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
398 | * | ||
399 | */ | ||
400 | public boolean forOneArbitraryMatch(final Issue pI, final User pU, final Consumer<? super ConsecutiveUnSubWithoutSub.Match> processor) { | ||
401 | return rawForOneArbitraryMatch(new Object[]{pI, pU}, processor); | ||
402 | } | ||
403 | |||
404 | /** | ||
405 | * Returns a new (partial) match. | ||
406 | * This can be used e.g. to call the matcher with a partial match. | ||
407 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
408 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
409 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
410 | * @return the (partial) match object. | ||
411 | * | ||
412 | */ | ||
413 | public ConsecutiveUnSubWithoutSub.Match newMatch(final Issue pI, final User pU) { | ||
414 | return ConsecutiveUnSubWithoutSub.Match.newMatch(pI, pU); | ||
415 | } | ||
416 | |||
417 | /** | ||
418 | * Retrieve the set of values that occur in matches for i. | ||
419 | * @return the Set of all values or empty set if there are no matches | ||
420 | * | ||
421 | */ | ||
422 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
423 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
424 | } | ||
425 | |||
426 | /** | ||
427 | * Retrieve the set of values that occur in matches for i. | ||
428 | * @return the Set of all values or empty set if there are no matches | ||
429 | * | ||
430 | */ | ||
431 | public Set<Issue> getAllValuesOfi() { | ||
432 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
433 | } | ||
434 | |||
435 | /** | ||
436 | * Retrieve the set of values that occur in matches for i. | ||
437 | * @return the Set of all values or empty set if there are no matches | ||
438 | * | ||
439 | */ | ||
440 | public Stream<Issue> streamAllValuesOfi() { | ||
441 | return rawStreamAllValuesOfi(emptyArray()); | ||
442 | } | ||
443 | |||
444 | /** | ||
445 | * Retrieve the set of values that occur in matches for i. | ||
446 | * </p> | ||
447 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
448 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
449 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
450 | * | ||
451 | * @return the Stream of all values or empty set if there are no matches | ||
452 | * | ||
453 | */ | ||
454 | public Stream<Issue> streamAllValuesOfi(final ConsecutiveUnSubWithoutSub.Match partialMatch) { | ||
455 | return rawStreamAllValuesOfi(partialMatch.toArray()); | ||
456 | } | ||
457 | |||
458 | /** | ||
459 | * Retrieve the set of values that occur in matches for i. | ||
460 | * </p> | ||
461 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
462 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
463 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
464 | * | ||
465 | * @return the Stream of all values or empty set if there are no matches | ||
466 | * | ||
467 | */ | ||
468 | public Stream<Issue> streamAllValuesOfi(final User pU) { | ||
469 | return rawStreamAllValuesOfi(new Object[]{null, pU}); | ||
470 | } | ||
471 | |||
472 | /** | ||
473 | * Retrieve the set of values that occur in matches for i. | ||
474 | * @return the Set of all values or empty set if there are no matches | ||
475 | * | ||
476 | */ | ||
477 | public Set<Issue> getAllValuesOfi(final ConsecutiveUnSubWithoutSub.Match partialMatch) { | ||
478 | return rawStreamAllValuesOfi(partialMatch.toArray()).collect(Collectors.toSet()); | ||
479 | } | ||
480 | |||
481 | /** | ||
482 | * Retrieve the set of values that occur in matches for i. | ||
483 | * @return the Set of all values or empty set if there are no matches | ||
484 | * | ||
485 | */ | ||
486 | public Set<Issue> getAllValuesOfi(final User pU) { | ||
487 | return rawStreamAllValuesOfi(new Object[]{null, pU}).collect(Collectors.toSet()); | ||
488 | } | ||
489 | |||
490 | /** | ||
491 | * Retrieve the set of values that occur in matches for u. | ||
492 | * @return the Set of all values or empty set if there are no matches | ||
493 | * | ||
494 | */ | ||
495 | protected Stream<User> rawStreamAllValuesOfu(final Object[] parameters) { | ||
496 | return rawStreamAllValues(POSITION_U, parameters).map(User.class::cast); | ||
497 | } | ||
498 | |||
499 | /** | ||
500 | * Retrieve the set of values that occur in matches for u. | ||
501 | * @return the Set of all values or empty set if there are no matches | ||
502 | * | ||
503 | */ | ||
504 | public Set<User> getAllValuesOfu() { | ||
505 | return rawStreamAllValuesOfu(emptyArray()).collect(Collectors.toSet()); | ||
506 | } | ||
507 | |||
508 | /** | ||
509 | * Retrieve the set of values that occur in matches for u. | ||
510 | * @return the Set of all values or empty set if there are no matches | ||
511 | * | ||
512 | */ | ||
513 | public Stream<User> streamAllValuesOfu() { | ||
514 | return rawStreamAllValuesOfu(emptyArray()); | ||
515 | } | ||
516 | |||
517 | /** | ||
518 | * Retrieve the set of values that occur in matches for u. | ||
519 | * </p> | ||
520 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
521 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
522 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
523 | * | ||
524 | * @return the Stream of all values or empty set if there are no matches | ||
525 | * | ||
526 | */ | ||
527 | public Stream<User> streamAllValuesOfu(final ConsecutiveUnSubWithoutSub.Match partialMatch) { | ||
528 | return rawStreamAllValuesOfu(partialMatch.toArray()); | ||
529 | } | ||
530 | |||
531 | /** | ||
532 | * Retrieve the set of values that occur in matches for u. | ||
533 | * </p> | ||
534 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
535 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
536 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
537 | * | ||
538 | * @return the Stream of all values or empty set if there are no matches | ||
539 | * | ||
540 | */ | ||
541 | public Stream<User> streamAllValuesOfu(final Issue pI) { | ||
542 | return rawStreamAllValuesOfu(new Object[]{pI, null}); | ||
543 | } | ||
544 | |||
545 | /** | ||
546 | * Retrieve the set of values that occur in matches for u. | ||
547 | * @return the Set of all values or empty set if there are no matches | ||
548 | * | ||
549 | */ | ||
550 | public Set<User> getAllValuesOfu(final ConsecutiveUnSubWithoutSub.Match partialMatch) { | ||
551 | return rawStreamAllValuesOfu(partialMatch.toArray()).collect(Collectors.toSet()); | ||
552 | } | ||
553 | |||
554 | /** | ||
555 | * Retrieve the set of values that occur in matches for u. | ||
556 | * @return the Set of all values or empty set if there are no matches | ||
557 | * | ||
558 | */ | ||
559 | public Set<User> getAllValuesOfu(final Issue pI) { | ||
560 | return rawStreamAllValuesOfu(new Object[]{pI, null}).collect(Collectors.toSet()); | ||
561 | } | ||
562 | |||
563 | @Override | ||
564 | protected ConsecutiveUnSubWithoutSub.Match tupleToMatch(final Tuple t) { | ||
565 | try { | ||
566 | return ConsecutiveUnSubWithoutSub.Match.newMatch((Issue) t.get(POSITION_I), (User) t.get(POSITION_U)); | ||
567 | } catch(ClassCastException e) { | ||
568 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
569 | return null; | ||
570 | } | ||
571 | } | ||
572 | |||
573 | @Override | ||
574 | protected ConsecutiveUnSubWithoutSub.Match arrayToMatch(final Object[] match) { | ||
575 | try { | ||
576 | return ConsecutiveUnSubWithoutSub.Match.newMatch((Issue) match[POSITION_I], (User) match[POSITION_U]); | ||
577 | } catch(ClassCastException e) { | ||
578 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
579 | return null; | ||
580 | } | ||
581 | } | ||
582 | |||
583 | @Override | ||
584 | protected ConsecutiveUnSubWithoutSub.Match arrayToMatchMutable(final Object[] match) { | ||
585 | try { | ||
586 | return ConsecutiveUnSubWithoutSub.Match.newMutableMatch((Issue) match[POSITION_I], (User) match[POSITION_U]); | ||
587 | } catch(ClassCastException e) { | ||
588 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
589 | return null; | ||
590 | } | ||
591 | } | ||
592 | |||
593 | /** | ||
594 | * @return the singleton instance of the query specification of this pattern | ||
595 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
596 | * | ||
597 | */ | ||
598 | public static IQuerySpecification<ConsecutiveUnSubWithoutSub.Matcher> querySpecification() { | ||
599 | return ConsecutiveUnSubWithoutSub.instance(); | ||
600 | } | ||
601 | } | ||
602 | |||
603 | private ConsecutiveUnSubWithoutSub() { | ||
604 | super(GeneratedPQuery.INSTANCE); | ||
605 | } | ||
606 | |||
607 | /** | ||
608 | * @return the singleton instance of the query specification | ||
609 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
610 | * | ||
611 | */ | ||
612 | public static ConsecutiveUnSubWithoutSub instance() { | ||
613 | try{ | ||
614 | return LazyHolder.INSTANCE; | ||
615 | } catch (ExceptionInInitializerError err) { | ||
616 | throw processInitializerError(err); | ||
617 | } | ||
618 | } | ||
619 | |||
620 | @Override | ||
621 | protected ConsecutiveUnSubWithoutSub.Matcher instantiate(final ViatraQueryEngine engine) { | ||
622 | return ConsecutiveUnSubWithoutSub.Matcher.on(engine); | ||
623 | } | ||
624 | |||
625 | @Override | ||
626 | public ConsecutiveUnSubWithoutSub.Matcher instantiate() { | ||
627 | return ConsecutiveUnSubWithoutSub.Matcher.create(); | ||
628 | } | ||
629 | |||
630 | @Override | ||
631 | public ConsecutiveUnSubWithoutSub.Match newEmptyMatch() { | ||
632 | return ConsecutiveUnSubWithoutSub.Match.newEmptyMatch(); | ||
633 | } | ||
634 | |||
635 | @Override | ||
636 | public ConsecutiveUnSubWithoutSub.Match newMatch(final Object... parameters) { | ||
637 | return ConsecutiveUnSubWithoutSub.Match.newMatch((github.Issue) parameters[0], (github.User) parameters[1]); | ||
638 | } | ||
639 | |||
640 | /** | ||
641 | * Inner class allowing the singleton instance of {@link ConsecutiveUnSubWithoutSub} to be created | ||
642 | * <b>not</b> at the class load time of the outer class, | ||
643 | * but rather at the first call to {@link ConsecutiveUnSubWithoutSub#instance()}. | ||
644 | * | ||
645 | * <p> This workaround is required e.g. to support recursion. | ||
646 | * | ||
647 | */ | ||
648 | private static class LazyHolder { | ||
649 | private static final ConsecutiveUnSubWithoutSub INSTANCE = new ConsecutiveUnSubWithoutSub(); | ||
650 | |||
651 | /** | ||
652 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
653 | * This initialization order is required to support indirect recursion. | ||
654 | * | ||
655 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
656 | * | ||
657 | */ | ||
658 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
659 | |||
660 | public static Object ensureInitialized() { | ||
661 | INSTANCE.ensureInitializedInternal(); | ||
662 | return null; | ||
663 | } | ||
664 | } | ||
665 | |||
666 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
667 | private static final ConsecutiveUnSubWithoutSub.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
668 | |||
669 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
670 | |||
671 | private final PParameter parameter_u = new PParameter("u", "github.User", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "User")), PParameterDirection.INOUT); | ||
672 | |||
673 | private final List<PParameter> parameters = Arrays.asList(parameter_i, parameter_u); | ||
674 | |||
675 | private GeneratedPQuery() { | ||
676 | super(PVisibility.PUBLIC); | ||
677 | } | ||
678 | |||
679 | @Override | ||
680 | public String getFullyQualifiedName() { | ||
681 | return "queries.consecutiveUnSubWithoutSub"; | ||
682 | } | ||
683 | |||
684 | @Override | ||
685 | public List<String> getParameterNames() { | ||
686 | return Arrays.asList("i","u"); | ||
687 | } | ||
688 | |||
689 | @Override | ||
690 | public List<PParameter> getParameters() { | ||
691 | return parameters; | ||
692 | } | ||
693 | |||
694 | @Override | ||
695 | public Set<PBody> doGetContainedBodies() { | ||
696 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
697 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
698 | { | ||
699 | PBody body = new PBody(this); | ||
700 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
701 | PVariable var_u = body.getOrCreateVariableByName("u"); | ||
702 | PVariable var_a1 = body.getOrCreateVariableByName("a1"); | ||
703 | PVariable var_a2 = body.getOrCreateVariableByName("a2"); | ||
704 | PVariable var___0_ = body.getOrCreateVariableByName("_<0>"); | ||
705 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
706 | new TypeConstraint(body, Tuples.flatTupleOf(var_u), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
707 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
708 | new ExportedParameter(body, var_i, parameter_i), | ||
709 | new ExportedParameter(body, var_u, parameter_u) | ||
710 | )); | ||
711 | // find checkUserAction(i, u, a1, Action::UNSUBSCRIBED) | ||
712 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
713 | new ConstantValue(body, var__virtual_0_, getEnumLiteral("sure.ghtorrent.github", "Action", "UNSUBSCRIBED").getInstance()); | ||
714 | new PositivePatternCall(body, Tuples.flatTupleOf(var_i, var_u, var_a1, var__virtual_0_), CheckUserAction.instance().getInternalQueryRepresentation()); | ||
715 | // find checkUserAction(i, u, a2, Action::UNSUBSCRIBED) | ||
716 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
717 | new ConstantValue(body, var__virtual_1_, getEnumLiteral("sure.ghtorrent.github", "Action", "UNSUBSCRIBED").getInstance()); | ||
718 | new PositivePatternCall(body, Tuples.flatTupleOf(var_i, var_u, var_a2, var__virtual_1_), CheckUserAction.instance().getInternalQueryRepresentation()); | ||
719 | // a1 != a2 | ||
720 | new Inequality(body, var_a1, var_a2); | ||
721 | // neg find isSubscribe(i, u, _) | ||
722 | new NegativePatternCall(body, Tuples.flatTupleOf(var_i, var_u, var___0_), IsSubscribe.instance().getInternalQueryRepresentation()); | ||
723 | bodies.add(body); | ||
724 | } | ||
725 | { | ||
726 | PAnnotation annotation = new PAnnotation("Constraint"); | ||
727 | annotation.addAttribute("key", Arrays.asList(new Object[] { | ||
728 | new ParameterReference("i"), | ||
729 | new ParameterReference("u") | ||
730 | })); | ||
731 | annotation.addAttribute("severity", "error"); | ||
732 | annotation.addAttribute("message", "error"); | ||
733 | addAnnotation(annotation); | ||
734 | } | ||
735 | return bodies; | ||
736 | } | ||
737 | } | ||
738 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/EventUser.java b/Domains/github-graph/src-gen/queries/EventUser.java new file mode 100644 index 00000000..6e075c24 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/EventUser.java | |||
@@ -0,0 +1,705 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.IssueEvent; | ||
7 | import github.User; | ||
8 | import java.util.Arrays; | ||
9 | import java.util.Collection; | ||
10 | import java.util.LinkedHashSet; | ||
11 | import java.util.List; | ||
12 | import java.util.Objects; | ||
13 | import java.util.Optional; | ||
14 | import java.util.Set; | ||
15 | import java.util.function.Consumer; | ||
16 | import java.util.stream.Collectors; | ||
17 | import java.util.stream.Stream; | ||
18 | import org.apache.log4j.Logger; | ||
19 | import org.eclipse.emf.ecore.EClass; | ||
20 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
21 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
22 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
27 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
28 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
29 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
30 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
40 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
41 | |||
42 | /** | ||
43 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
44 | * | ||
45 | * <p>Original source: | ||
46 | * <code><pre> | ||
47 | * pattern eventUser(e: IssueEvent, u:User){ | ||
48 | * IssueEvent.user(e, u); | ||
49 | * } | ||
50 | * </pre></code> | ||
51 | * | ||
52 | * @see Matcher | ||
53 | * @see Match | ||
54 | * | ||
55 | */ | ||
56 | @SuppressWarnings("all") | ||
57 | public final class EventUser extends BaseGeneratedEMFQuerySpecification<EventUser.Matcher> { | ||
58 | /** | ||
59 | * Pattern-specific match representation of the queries.eventUser pattern, | ||
60 | * to be used in conjunction with {@link Matcher}. | ||
61 | * | ||
62 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
63 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
64 | * usable to represent a match of the pattern in the result of a query, | ||
65 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
66 | * | ||
67 | * @see Matcher | ||
68 | * | ||
69 | */ | ||
70 | public static abstract class Match extends BasePatternMatch { | ||
71 | private IssueEvent fE; | ||
72 | |||
73 | private User fU; | ||
74 | |||
75 | private static List<String> parameterNames = makeImmutableList("e", "u"); | ||
76 | |||
77 | private Match(final IssueEvent pE, final User pU) { | ||
78 | this.fE = pE; | ||
79 | this.fU = pU; | ||
80 | } | ||
81 | |||
82 | @Override | ||
83 | public Object get(final String parameterName) { | ||
84 | switch(parameterName) { | ||
85 | case "e": return this.fE; | ||
86 | case "u": return this.fU; | ||
87 | default: return null; | ||
88 | } | ||
89 | } | ||
90 | |||
91 | @Override | ||
92 | public Object get(final int index) { | ||
93 | switch(index) { | ||
94 | case 0: return this.fE; | ||
95 | case 1: return this.fU; | ||
96 | default: return null; | ||
97 | } | ||
98 | } | ||
99 | |||
100 | public IssueEvent getE() { | ||
101 | return this.fE; | ||
102 | } | ||
103 | |||
104 | public User getU() { | ||
105 | return this.fU; | ||
106 | } | ||
107 | |||
108 | @Override | ||
109 | public boolean set(final String parameterName, final Object newValue) { | ||
110 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
111 | if ("e".equals(parameterName) ) { | ||
112 | this.fE = (IssueEvent) newValue; | ||
113 | return true; | ||
114 | } | ||
115 | if ("u".equals(parameterName) ) { | ||
116 | this.fU = (User) newValue; | ||
117 | return true; | ||
118 | } | ||
119 | return false; | ||
120 | } | ||
121 | |||
122 | public void setE(final IssueEvent pE) { | ||
123 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
124 | this.fE = pE; | ||
125 | } | ||
126 | |||
127 | public void setU(final User pU) { | ||
128 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
129 | this.fU = pU; | ||
130 | } | ||
131 | |||
132 | @Override | ||
133 | public String patternName() { | ||
134 | return "queries.eventUser"; | ||
135 | } | ||
136 | |||
137 | @Override | ||
138 | public List<String> parameterNames() { | ||
139 | return EventUser.Match.parameterNames; | ||
140 | } | ||
141 | |||
142 | @Override | ||
143 | public Object[] toArray() { | ||
144 | return new Object[]{fE, fU}; | ||
145 | } | ||
146 | |||
147 | @Override | ||
148 | public EventUser.Match toImmutable() { | ||
149 | return isMutable() ? newMatch(fE, fU) : this; | ||
150 | } | ||
151 | |||
152 | @Override | ||
153 | public String prettyPrint() { | ||
154 | StringBuilder result = new StringBuilder(); | ||
155 | result.append("\"e\"=" + prettyPrintValue(fE) + ", "); | ||
156 | result.append("\"u\"=" + prettyPrintValue(fU)); | ||
157 | return result.toString(); | ||
158 | } | ||
159 | |||
160 | @Override | ||
161 | public int hashCode() { | ||
162 | return Objects.hash(fE, fU); | ||
163 | } | ||
164 | |||
165 | @Override | ||
166 | public boolean equals(final Object obj) { | ||
167 | if (this == obj) | ||
168 | return true; | ||
169 | if (obj == null) { | ||
170 | return false; | ||
171 | } | ||
172 | if ((obj instanceof EventUser.Match)) { | ||
173 | EventUser.Match other = (EventUser.Match) obj; | ||
174 | return Objects.equals(fE, other.fE) && Objects.equals(fU, other.fU); | ||
175 | } else { | ||
176 | // this should be infrequent | ||
177 | if (!(obj instanceof IPatternMatch)) { | ||
178 | return false; | ||
179 | } | ||
180 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
181 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
182 | } | ||
183 | } | ||
184 | |||
185 | @Override | ||
186 | public EventUser specification() { | ||
187 | return EventUser.instance(); | ||
188 | } | ||
189 | |||
190 | /** | ||
191 | * Returns an empty, mutable match. | ||
192 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
193 | * | ||
194 | * @return the empty match. | ||
195 | * | ||
196 | */ | ||
197 | public static EventUser.Match newEmptyMatch() { | ||
198 | return new Mutable(null, null); | ||
199 | } | ||
200 | |||
201 | /** | ||
202 | * Returns a mutable (partial) match. | ||
203 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
204 | * | ||
205 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
206 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
207 | * @return the new, mutable (partial) match object. | ||
208 | * | ||
209 | */ | ||
210 | public static EventUser.Match newMutableMatch(final IssueEvent pE, final User pU) { | ||
211 | return new Mutable(pE, pU); | ||
212 | } | ||
213 | |||
214 | /** | ||
215 | * Returns a new (partial) match. | ||
216 | * This can be used e.g. to call the matcher with a partial match. | ||
217 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
218 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
219 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
220 | * @return the (partial) match object. | ||
221 | * | ||
222 | */ | ||
223 | public static EventUser.Match newMatch(final IssueEvent pE, final User pU) { | ||
224 | return new Immutable(pE, pU); | ||
225 | } | ||
226 | |||
227 | private static final class Mutable extends EventUser.Match { | ||
228 | Mutable(final IssueEvent pE, final User pU) { | ||
229 | super(pE, pU); | ||
230 | } | ||
231 | |||
232 | @Override | ||
233 | public boolean isMutable() { | ||
234 | return true; | ||
235 | } | ||
236 | } | ||
237 | |||
238 | private static final class Immutable extends EventUser.Match { | ||
239 | Immutable(final IssueEvent pE, final User pU) { | ||
240 | super(pE, pU); | ||
241 | } | ||
242 | |||
243 | @Override | ||
244 | public boolean isMutable() { | ||
245 | return false; | ||
246 | } | ||
247 | } | ||
248 | } | ||
249 | |||
250 | /** | ||
251 | * Generated pattern matcher API of the queries.eventUser pattern, | ||
252 | * providing pattern-specific query methods. | ||
253 | * | ||
254 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
255 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
256 | * | ||
257 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
258 | * | ||
259 | * <p>Original source: | ||
260 | * <code><pre> | ||
261 | * pattern eventUser(e: IssueEvent, u:User){ | ||
262 | * IssueEvent.user(e, u); | ||
263 | * } | ||
264 | * </pre></code> | ||
265 | * | ||
266 | * @see Match | ||
267 | * @see EventUser | ||
268 | * | ||
269 | */ | ||
270 | public static class Matcher extends BaseMatcher<EventUser.Match> { | ||
271 | /** | ||
272 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
273 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
274 | * | ||
275 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
276 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
277 | * | ||
278 | */ | ||
279 | public static EventUser.Matcher on(final ViatraQueryEngine engine) { | ||
280 | // check if matcher already exists | ||
281 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
282 | if (matcher == null) { | ||
283 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
284 | } | ||
285 | return matcher; | ||
286 | } | ||
287 | |||
288 | /** | ||
289 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
290 | * @return an initialized matcher | ||
291 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
292 | * | ||
293 | */ | ||
294 | public static EventUser.Matcher create() { | ||
295 | return new Matcher(); | ||
296 | } | ||
297 | |||
298 | private static final int POSITION_E = 0; | ||
299 | |||
300 | private static final int POSITION_U = 1; | ||
301 | |||
302 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(EventUser.Matcher.class); | ||
303 | |||
304 | /** | ||
305 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
306 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
307 | * | ||
308 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
309 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
310 | * | ||
311 | */ | ||
312 | private Matcher() { | ||
313 | super(querySpecification()); | ||
314 | } | ||
315 | |||
316 | /** | ||
317 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
318 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
319 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
320 | * @return matches represented as a Match object. | ||
321 | * | ||
322 | */ | ||
323 | public Collection<EventUser.Match> getAllMatches(final IssueEvent pE, final User pU) { | ||
324 | return rawStreamAllMatches(new Object[]{pE, pU}).collect(Collectors.toSet()); | ||
325 | } | ||
326 | |||
327 | /** | ||
328 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
329 | * </p> | ||
330 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
331 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
332 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
333 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
334 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
335 | * @return a stream of matches represented as a Match object. | ||
336 | * | ||
337 | */ | ||
338 | public Stream<EventUser.Match> streamAllMatches(final IssueEvent pE, final User pU) { | ||
339 | return rawStreamAllMatches(new Object[]{pE, pU}); | ||
340 | } | ||
341 | |||
342 | /** | ||
343 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
344 | * Neither determinism nor randomness of selection is guaranteed. | ||
345 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
346 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
347 | * @return a match represented as a Match object, or null if no match is found. | ||
348 | * | ||
349 | */ | ||
350 | public Optional<EventUser.Match> getOneArbitraryMatch(final IssueEvent pE, final User pU) { | ||
351 | return rawGetOneArbitraryMatch(new Object[]{pE, pU}); | ||
352 | } | ||
353 | |||
354 | /** | ||
355 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
356 | * under any possible substitution of the unspecified parameters (if any). | ||
357 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
358 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
359 | * @return true if the input is a valid (partial) match of the pattern. | ||
360 | * | ||
361 | */ | ||
362 | public boolean hasMatch(final IssueEvent pE, final User pU) { | ||
363 | return rawHasMatch(new Object[]{pE, pU}); | ||
364 | } | ||
365 | |||
366 | /** | ||
367 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
368 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
369 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
370 | * @return the number of pattern matches found. | ||
371 | * | ||
372 | */ | ||
373 | public int countMatches(final IssueEvent pE, final User pU) { | ||
374 | return rawCountMatches(new Object[]{pE, pU}); | ||
375 | } | ||
376 | |||
377 | /** | ||
378 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
379 | * Neither determinism nor randomness of selection is guaranteed. | ||
380 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
381 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
382 | * @param processor the action that will process the selected match. | ||
383 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
384 | * | ||
385 | */ | ||
386 | public boolean forOneArbitraryMatch(final IssueEvent pE, final User pU, final Consumer<? super EventUser.Match> processor) { | ||
387 | return rawForOneArbitraryMatch(new Object[]{pE, pU}, processor); | ||
388 | } | ||
389 | |||
390 | /** | ||
391 | * Returns a new (partial) match. | ||
392 | * This can be used e.g. to call the matcher with a partial match. | ||
393 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
394 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
395 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
396 | * @return the (partial) match object. | ||
397 | * | ||
398 | */ | ||
399 | public EventUser.Match newMatch(final IssueEvent pE, final User pU) { | ||
400 | return EventUser.Match.newMatch(pE, pU); | ||
401 | } | ||
402 | |||
403 | /** | ||
404 | * Retrieve the set of values that occur in matches for e. | ||
405 | * @return the Set of all values or empty set if there are no matches | ||
406 | * | ||
407 | */ | ||
408 | protected Stream<IssueEvent> rawStreamAllValuesOfe(final Object[] parameters) { | ||
409 | return rawStreamAllValues(POSITION_E, parameters).map(IssueEvent.class::cast); | ||
410 | } | ||
411 | |||
412 | /** | ||
413 | * Retrieve the set of values that occur in matches for e. | ||
414 | * @return the Set of all values or empty set if there are no matches | ||
415 | * | ||
416 | */ | ||
417 | public Set<IssueEvent> getAllValuesOfe() { | ||
418 | return rawStreamAllValuesOfe(emptyArray()).collect(Collectors.toSet()); | ||
419 | } | ||
420 | |||
421 | /** | ||
422 | * Retrieve the set of values that occur in matches for e. | ||
423 | * @return the Set of all values or empty set if there are no matches | ||
424 | * | ||
425 | */ | ||
426 | public Stream<IssueEvent> streamAllValuesOfe() { | ||
427 | return rawStreamAllValuesOfe(emptyArray()); | ||
428 | } | ||
429 | |||
430 | /** | ||
431 | * Retrieve the set of values that occur in matches for e. | ||
432 | * </p> | ||
433 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
434 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
435 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
436 | * | ||
437 | * @return the Stream of all values or empty set if there are no matches | ||
438 | * | ||
439 | */ | ||
440 | public Stream<IssueEvent> streamAllValuesOfe(final EventUser.Match partialMatch) { | ||
441 | return rawStreamAllValuesOfe(partialMatch.toArray()); | ||
442 | } | ||
443 | |||
444 | /** | ||
445 | * Retrieve the set of values that occur in matches for e. | ||
446 | * </p> | ||
447 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
448 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
449 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
450 | * | ||
451 | * @return the Stream of all values or empty set if there are no matches | ||
452 | * | ||
453 | */ | ||
454 | public Stream<IssueEvent> streamAllValuesOfe(final User pU) { | ||
455 | return rawStreamAllValuesOfe(new Object[]{null, pU}); | ||
456 | } | ||
457 | |||
458 | /** | ||
459 | * Retrieve the set of values that occur in matches for e. | ||
460 | * @return the Set of all values or empty set if there are no matches | ||
461 | * | ||
462 | */ | ||
463 | public Set<IssueEvent> getAllValuesOfe(final EventUser.Match partialMatch) { | ||
464 | return rawStreamAllValuesOfe(partialMatch.toArray()).collect(Collectors.toSet()); | ||
465 | } | ||
466 | |||
467 | /** | ||
468 | * Retrieve the set of values that occur in matches for e. | ||
469 | * @return the Set of all values or empty set if there are no matches | ||
470 | * | ||
471 | */ | ||
472 | public Set<IssueEvent> getAllValuesOfe(final User pU) { | ||
473 | return rawStreamAllValuesOfe(new Object[]{null, pU}).collect(Collectors.toSet()); | ||
474 | } | ||
475 | |||
476 | /** | ||
477 | * Retrieve the set of values that occur in matches for u. | ||
478 | * @return the Set of all values or empty set if there are no matches | ||
479 | * | ||
480 | */ | ||
481 | protected Stream<User> rawStreamAllValuesOfu(final Object[] parameters) { | ||
482 | return rawStreamAllValues(POSITION_U, parameters).map(User.class::cast); | ||
483 | } | ||
484 | |||
485 | /** | ||
486 | * Retrieve the set of values that occur in matches for u. | ||
487 | * @return the Set of all values or empty set if there are no matches | ||
488 | * | ||
489 | */ | ||
490 | public Set<User> getAllValuesOfu() { | ||
491 | return rawStreamAllValuesOfu(emptyArray()).collect(Collectors.toSet()); | ||
492 | } | ||
493 | |||
494 | /** | ||
495 | * Retrieve the set of values that occur in matches for u. | ||
496 | * @return the Set of all values or empty set if there are no matches | ||
497 | * | ||
498 | */ | ||
499 | public Stream<User> streamAllValuesOfu() { | ||
500 | return rawStreamAllValuesOfu(emptyArray()); | ||
501 | } | ||
502 | |||
503 | /** | ||
504 | * Retrieve the set of values that occur in matches for u. | ||
505 | * </p> | ||
506 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
507 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
508 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
509 | * | ||
510 | * @return the Stream of all values or empty set if there are no matches | ||
511 | * | ||
512 | */ | ||
513 | public Stream<User> streamAllValuesOfu(final EventUser.Match partialMatch) { | ||
514 | return rawStreamAllValuesOfu(partialMatch.toArray()); | ||
515 | } | ||
516 | |||
517 | /** | ||
518 | * Retrieve the set of values that occur in matches for u. | ||
519 | * </p> | ||
520 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
521 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
522 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
523 | * | ||
524 | * @return the Stream of all values or empty set if there are no matches | ||
525 | * | ||
526 | */ | ||
527 | public Stream<User> streamAllValuesOfu(final IssueEvent pE) { | ||
528 | return rawStreamAllValuesOfu(new Object[]{pE, null}); | ||
529 | } | ||
530 | |||
531 | /** | ||
532 | * Retrieve the set of values that occur in matches for u. | ||
533 | * @return the Set of all values or empty set if there are no matches | ||
534 | * | ||
535 | */ | ||
536 | public Set<User> getAllValuesOfu(final EventUser.Match partialMatch) { | ||
537 | return rawStreamAllValuesOfu(partialMatch.toArray()).collect(Collectors.toSet()); | ||
538 | } | ||
539 | |||
540 | /** | ||
541 | * Retrieve the set of values that occur in matches for u. | ||
542 | * @return the Set of all values or empty set if there are no matches | ||
543 | * | ||
544 | */ | ||
545 | public Set<User> getAllValuesOfu(final IssueEvent pE) { | ||
546 | return rawStreamAllValuesOfu(new Object[]{pE, null}).collect(Collectors.toSet()); | ||
547 | } | ||
548 | |||
549 | @Override | ||
550 | protected EventUser.Match tupleToMatch(final Tuple t) { | ||
551 | try { | ||
552 | return EventUser.Match.newMatch((IssueEvent) t.get(POSITION_E), (User) t.get(POSITION_U)); | ||
553 | } catch(ClassCastException e) { | ||
554 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
555 | return null; | ||
556 | } | ||
557 | } | ||
558 | |||
559 | @Override | ||
560 | protected EventUser.Match arrayToMatch(final Object[] match) { | ||
561 | try { | ||
562 | return EventUser.Match.newMatch((IssueEvent) match[POSITION_E], (User) match[POSITION_U]); | ||
563 | } catch(ClassCastException e) { | ||
564 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
565 | return null; | ||
566 | } | ||
567 | } | ||
568 | |||
569 | @Override | ||
570 | protected EventUser.Match arrayToMatchMutable(final Object[] match) { | ||
571 | try { | ||
572 | return EventUser.Match.newMutableMatch((IssueEvent) match[POSITION_E], (User) match[POSITION_U]); | ||
573 | } catch(ClassCastException e) { | ||
574 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
575 | return null; | ||
576 | } | ||
577 | } | ||
578 | |||
579 | /** | ||
580 | * @return the singleton instance of the query specification of this pattern | ||
581 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
582 | * | ||
583 | */ | ||
584 | public static IQuerySpecification<EventUser.Matcher> querySpecification() { | ||
585 | return EventUser.instance(); | ||
586 | } | ||
587 | } | ||
588 | |||
589 | private EventUser() { | ||
590 | super(GeneratedPQuery.INSTANCE); | ||
591 | } | ||
592 | |||
593 | /** | ||
594 | * @return the singleton instance of the query specification | ||
595 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
596 | * | ||
597 | */ | ||
598 | public static EventUser instance() { | ||
599 | try{ | ||
600 | return LazyHolder.INSTANCE; | ||
601 | } catch (ExceptionInInitializerError err) { | ||
602 | throw processInitializerError(err); | ||
603 | } | ||
604 | } | ||
605 | |||
606 | @Override | ||
607 | protected EventUser.Matcher instantiate(final ViatraQueryEngine engine) { | ||
608 | return EventUser.Matcher.on(engine); | ||
609 | } | ||
610 | |||
611 | @Override | ||
612 | public EventUser.Matcher instantiate() { | ||
613 | return EventUser.Matcher.create(); | ||
614 | } | ||
615 | |||
616 | @Override | ||
617 | public EventUser.Match newEmptyMatch() { | ||
618 | return EventUser.Match.newEmptyMatch(); | ||
619 | } | ||
620 | |||
621 | @Override | ||
622 | public EventUser.Match newMatch(final Object... parameters) { | ||
623 | return EventUser.Match.newMatch((github.IssueEvent) parameters[0], (github.User) parameters[1]); | ||
624 | } | ||
625 | |||
626 | /** | ||
627 | * Inner class allowing the singleton instance of {@link EventUser} to be created | ||
628 | * <b>not</b> at the class load time of the outer class, | ||
629 | * but rather at the first call to {@link EventUser#instance()}. | ||
630 | * | ||
631 | * <p> This workaround is required e.g. to support recursion. | ||
632 | * | ||
633 | */ | ||
634 | private static class LazyHolder { | ||
635 | private static final EventUser INSTANCE = new EventUser(); | ||
636 | |||
637 | /** | ||
638 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
639 | * This initialization order is required to support indirect recursion. | ||
640 | * | ||
641 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
642 | * | ||
643 | */ | ||
644 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
645 | |||
646 | public static Object ensureInitialized() { | ||
647 | INSTANCE.ensureInitializedInternal(); | ||
648 | return null; | ||
649 | } | ||
650 | } | ||
651 | |||
652 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
653 | private static final EventUser.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
654 | |||
655 | private final PParameter parameter_e = new PParameter("e", "github.IssueEvent", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "IssueEvent")), PParameterDirection.INOUT); | ||
656 | |||
657 | private final PParameter parameter_u = new PParameter("u", "github.User", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "User")), PParameterDirection.INOUT); | ||
658 | |||
659 | private final List<PParameter> parameters = Arrays.asList(parameter_e, parameter_u); | ||
660 | |||
661 | private GeneratedPQuery() { | ||
662 | super(PVisibility.PUBLIC); | ||
663 | } | ||
664 | |||
665 | @Override | ||
666 | public String getFullyQualifiedName() { | ||
667 | return "queries.eventUser"; | ||
668 | } | ||
669 | |||
670 | @Override | ||
671 | public List<String> getParameterNames() { | ||
672 | return Arrays.asList("e","u"); | ||
673 | } | ||
674 | |||
675 | @Override | ||
676 | public List<PParameter> getParameters() { | ||
677 | return parameters; | ||
678 | } | ||
679 | |||
680 | @Override | ||
681 | public Set<PBody> doGetContainedBodies() { | ||
682 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
683 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
684 | { | ||
685 | PBody body = new PBody(this); | ||
686 | PVariable var_e = body.getOrCreateVariableByName("e"); | ||
687 | PVariable var_u = body.getOrCreateVariableByName("u"); | ||
688 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
689 | new TypeConstraint(body, Tuples.flatTupleOf(var_u), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
690 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
691 | new ExportedParameter(body, var_e, parameter_e), | ||
692 | new ExportedParameter(body, var_u, parameter_u) | ||
693 | )); | ||
694 | // IssueEvent.user(e, u) | ||
695 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
696 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
697 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "user"))); | ||
698 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
699 | new Equality(body, var__virtual_0_, var_u); | ||
700 | bodies.add(body); | ||
701 | } | ||
702 | return bodies; | ||
703 | } | ||
704 | } | ||
705 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/IsClose.java b/Domains/github-graph/src-gen/queries/IsClose.java new file mode 100644 index 00000000..15732fc5 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/IsClose.java | |||
@@ -0,0 +1,723 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Issue; | ||
7 | import github.IssueEvent; | ||
8 | import java.util.Arrays; | ||
9 | import java.util.Collection; | ||
10 | import java.util.LinkedHashSet; | ||
11 | import java.util.List; | ||
12 | import java.util.Objects; | ||
13 | import java.util.Optional; | ||
14 | import java.util.Set; | ||
15 | import java.util.function.Consumer; | ||
16 | import java.util.stream.Collectors; | ||
17 | import java.util.stream.Stream; | ||
18 | import org.apache.log4j.Logger; | ||
19 | import org.eclipse.emf.ecore.EClass; | ||
20 | import org.eclipse.emf.ecore.EDataType; | ||
21 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
22 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
23 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
27 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
28 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
29 | import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey; | ||
30 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
43 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
44 | |||
45 | /** | ||
46 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
47 | * | ||
48 | * <p>Original source: | ||
49 | * <code><pre> | ||
50 | * pattern isClose(i: Issue, e: IssueEvent) { | ||
51 | * Issue.issueevent(i, e); | ||
52 | * IssueEvent.action(e, a); | ||
53 | * a == Action::CLOSED; | ||
54 | * } | ||
55 | * </pre></code> | ||
56 | * | ||
57 | * @see Matcher | ||
58 | * @see Match | ||
59 | * | ||
60 | */ | ||
61 | @SuppressWarnings("all") | ||
62 | public final class IsClose extends BaseGeneratedEMFQuerySpecification<IsClose.Matcher> { | ||
63 | /** | ||
64 | * Pattern-specific match representation of the queries.isClose pattern, | ||
65 | * to be used in conjunction with {@link Matcher}. | ||
66 | * | ||
67 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
68 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
69 | * usable to represent a match of the pattern in the result of a query, | ||
70 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
71 | * | ||
72 | * @see Matcher | ||
73 | * | ||
74 | */ | ||
75 | public static abstract class Match extends BasePatternMatch { | ||
76 | private Issue fI; | ||
77 | |||
78 | private IssueEvent fE; | ||
79 | |||
80 | private static List<String> parameterNames = makeImmutableList("i", "e"); | ||
81 | |||
82 | private Match(final Issue pI, final IssueEvent pE) { | ||
83 | this.fI = pI; | ||
84 | this.fE = pE; | ||
85 | } | ||
86 | |||
87 | @Override | ||
88 | public Object get(final String parameterName) { | ||
89 | switch(parameterName) { | ||
90 | case "i": return this.fI; | ||
91 | case "e": return this.fE; | ||
92 | default: return null; | ||
93 | } | ||
94 | } | ||
95 | |||
96 | @Override | ||
97 | public Object get(final int index) { | ||
98 | switch(index) { | ||
99 | case 0: return this.fI; | ||
100 | case 1: return this.fE; | ||
101 | default: return null; | ||
102 | } | ||
103 | } | ||
104 | |||
105 | public Issue getI() { | ||
106 | return this.fI; | ||
107 | } | ||
108 | |||
109 | public IssueEvent getE() { | ||
110 | return this.fE; | ||
111 | } | ||
112 | |||
113 | @Override | ||
114 | public boolean set(final String parameterName, final Object newValue) { | ||
115 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
116 | if ("i".equals(parameterName) ) { | ||
117 | this.fI = (Issue) newValue; | ||
118 | return true; | ||
119 | } | ||
120 | if ("e".equals(parameterName) ) { | ||
121 | this.fE = (IssueEvent) newValue; | ||
122 | return true; | ||
123 | } | ||
124 | return false; | ||
125 | } | ||
126 | |||
127 | public void setI(final Issue pI) { | ||
128 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
129 | this.fI = pI; | ||
130 | } | ||
131 | |||
132 | public void setE(final IssueEvent pE) { | ||
133 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
134 | this.fE = pE; | ||
135 | } | ||
136 | |||
137 | @Override | ||
138 | public String patternName() { | ||
139 | return "queries.isClose"; | ||
140 | } | ||
141 | |||
142 | @Override | ||
143 | public List<String> parameterNames() { | ||
144 | return IsClose.Match.parameterNames; | ||
145 | } | ||
146 | |||
147 | @Override | ||
148 | public Object[] toArray() { | ||
149 | return new Object[]{fI, fE}; | ||
150 | } | ||
151 | |||
152 | @Override | ||
153 | public IsClose.Match toImmutable() { | ||
154 | return isMutable() ? newMatch(fI, fE) : this; | ||
155 | } | ||
156 | |||
157 | @Override | ||
158 | public String prettyPrint() { | ||
159 | StringBuilder result = new StringBuilder(); | ||
160 | result.append("\"i\"=" + prettyPrintValue(fI) + ", "); | ||
161 | result.append("\"e\"=" + prettyPrintValue(fE)); | ||
162 | return result.toString(); | ||
163 | } | ||
164 | |||
165 | @Override | ||
166 | public int hashCode() { | ||
167 | return Objects.hash(fI, fE); | ||
168 | } | ||
169 | |||
170 | @Override | ||
171 | public boolean equals(final Object obj) { | ||
172 | if (this == obj) | ||
173 | return true; | ||
174 | if (obj == null) { | ||
175 | return false; | ||
176 | } | ||
177 | if ((obj instanceof IsClose.Match)) { | ||
178 | IsClose.Match other = (IsClose.Match) obj; | ||
179 | return Objects.equals(fI, other.fI) && Objects.equals(fE, other.fE); | ||
180 | } else { | ||
181 | // this should be infrequent | ||
182 | if (!(obj instanceof IPatternMatch)) { | ||
183 | return false; | ||
184 | } | ||
185 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
186 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
187 | } | ||
188 | } | ||
189 | |||
190 | @Override | ||
191 | public IsClose specification() { | ||
192 | return IsClose.instance(); | ||
193 | } | ||
194 | |||
195 | /** | ||
196 | * Returns an empty, mutable match. | ||
197 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
198 | * | ||
199 | * @return the empty match. | ||
200 | * | ||
201 | */ | ||
202 | public static IsClose.Match newEmptyMatch() { | ||
203 | return new Mutable(null, null); | ||
204 | } | ||
205 | |||
206 | /** | ||
207 | * Returns a mutable (partial) match. | ||
208 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
209 | * | ||
210 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
211 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
212 | * @return the new, mutable (partial) match object. | ||
213 | * | ||
214 | */ | ||
215 | public static IsClose.Match newMutableMatch(final Issue pI, final IssueEvent pE) { | ||
216 | return new Mutable(pI, pE); | ||
217 | } | ||
218 | |||
219 | /** | ||
220 | * Returns a new (partial) match. | ||
221 | * This can be used e.g. to call the matcher with a partial match. | ||
222 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
223 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
224 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
225 | * @return the (partial) match object. | ||
226 | * | ||
227 | */ | ||
228 | public static IsClose.Match newMatch(final Issue pI, final IssueEvent pE) { | ||
229 | return new Immutable(pI, pE); | ||
230 | } | ||
231 | |||
232 | private static final class Mutable extends IsClose.Match { | ||
233 | Mutable(final Issue pI, final IssueEvent pE) { | ||
234 | super(pI, pE); | ||
235 | } | ||
236 | |||
237 | @Override | ||
238 | public boolean isMutable() { | ||
239 | return true; | ||
240 | } | ||
241 | } | ||
242 | |||
243 | private static final class Immutable extends IsClose.Match { | ||
244 | Immutable(final Issue pI, final IssueEvent pE) { | ||
245 | super(pI, pE); | ||
246 | } | ||
247 | |||
248 | @Override | ||
249 | public boolean isMutable() { | ||
250 | return false; | ||
251 | } | ||
252 | } | ||
253 | } | ||
254 | |||
255 | /** | ||
256 | * Generated pattern matcher API of the queries.isClose pattern, | ||
257 | * providing pattern-specific query methods. | ||
258 | * | ||
259 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
260 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
261 | * | ||
262 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
263 | * | ||
264 | * <p>Original source: | ||
265 | * <code><pre> | ||
266 | * pattern isClose(i: Issue, e: IssueEvent) { | ||
267 | * Issue.issueevent(i, e); | ||
268 | * IssueEvent.action(e, a); | ||
269 | * a == Action::CLOSED; | ||
270 | * } | ||
271 | * </pre></code> | ||
272 | * | ||
273 | * @see Match | ||
274 | * @see IsClose | ||
275 | * | ||
276 | */ | ||
277 | public static class Matcher extends BaseMatcher<IsClose.Match> { | ||
278 | /** | ||
279 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
280 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
281 | * | ||
282 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
283 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
284 | * | ||
285 | */ | ||
286 | public static IsClose.Matcher on(final ViatraQueryEngine engine) { | ||
287 | // check if matcher already exists | ||
288 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
289 | if (matcher == null) { | ||
290 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
291 | } | ||
292 | return matcher; | ||
293 | } | ||
294 | |||
295 | /** | ||
296 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
297 | * @return an initialized matcher | ||
298 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
299 | * | ||
300 | */ | ||
301 | public static IsClose.Matcher create() { | ||
302 | return new Matcher(); | ||
303 | } | ||
304 | |||
305 | private static final int POSITION_I = 0; | ||
306 | |||
307 | private static final int POSITION_E = 1; | ||
308 | |||
309 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(IsClose.Matcher.class); | ||
310 | |||
311 | /** | ||
312 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
313 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
314 | * | ||
315 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
316 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
317 | * | ||
318 | */ | ||
319 | private Matcher() { | ||
320 | super(querySpecification()); | ||
321 | } | ||
322 | |||
323 | /** | ||
324 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
325 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
326 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
327 | * @return matches represented as a Match object. | ||
328 | * | ||
329 | */ | ||
330 | public Collection<IsClose.Match> getAllMatches(final Issue pI, final IssueEvent pE) { | ||
331 | return rawStreamAllMatches(new Object[]{pI, pE}).collect(Collectors.toSet()); | ||
332 | } | ||
333 | |||
334 | /** | ||
335 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
336 | * </p> | ||
337 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
338 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
339 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
340 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
341 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
342 | * @return a stream of matches represented as a Match object. | ||
343 | * | ||
344 | */ | ||
345 | public Stream<IsClose.Match> streamAllMatches(final Issue pI, final IssueEvent pE) { | ||
346 | return rawStreamAllMatches(new Object[]{pI, pE}); | ||
347 | } | ||
348 | |||
349 | /** | ||
350 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
351 | * Neither determinism nor randomness of selection is guaranteed. | ||
352 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
353 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
354 | * @return a match represented as a Match object, or null if no match is found. | ||
355 | * | ||
356 | */ | ||
357 | public Optional<IsClose.Match> getOneArbitraryMatch(final Issue pI, final IssueEvent pE) { | ||
358 | return rawGetOneArbitraryMatch(new Object[]{pI, pE}); | ||
359 | } | ||
360 | |||
361 | /** | ||
362 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
363 | * under any possible substitution of the unspecified parameters (if any). | ||
364 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
365 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
366 | * @return true if the input is a valid (partial) match of the pattern. | ||
367 | * | ||
368 | */ | ||
369 | public boolean hasMatch(final Issue pI, final IssueEvent pE) { | ||
370 | return rawHasMatch(new Object[]{pI, pE}); | ||
371 | } | ||
372 | |||
373 | /** | ||
374 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
375 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
376 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
377 | * @return the number of pattern matches found. | ||
378 | * | ||
379 | */ | ||
380 | public int countMatches(final Issue pI, final IssueEvent pE) { | ||
381 | return rawCountMatches(new Object[]{pI, pE}); | ||
382 | } | ||
383 | |||
384 | /** | ||
385 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
386 | * Neither determinism nor randomness of selection is guaranteed. | ||
387 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
388 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
389 | * @param processor the action that will process the selected match. | ||
390 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
391 | * | ||
392 | */ | ||
393 | public boolean forOneArbitraryMatch(final Issue pI, final IssueEvent pE, final Consumer<? super IsClose.Match> processor) { | ||
394 | return rawForOneArbitraryMatch(new Object[]{pI, pE}, processor); | ||
395 | } | ||
396 | |||
397 | /** | ||
398 | * Returns a new (partial) match. | ||
399 | * This can be used e.g. to call the matcher with a partial match. | ||
400 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
401 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
402 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
403 | * @return the (partial) match object. | ||
404 | * | ||
405 | */ | ||
406 | public IsClose.Match newMatch(final Issue pI, final IssueEvent pE) { | ||
407 | return IsClose.Match.newMatch(pI, pE); | ||
408 | } | ||
409 | |||
410 | /** | ||
411 | * Retrieve the set of values that occur in matches for i. | ||
412 | * @return the Set of all values or empty set if there are no matches | ||
413 | * | ||
414 | */ | ||
415 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
416 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
417 | } | ||
418 | |||
419 | /** | ||
420 | * Retrieve the set of values that occur in matches for i. | ||
421 | * @return the Set of all values or empty set if there are no matches | ||
422 | * | ||
423 | */ | ||
424 | public Set<Issue> getAllValuesOfi() { | ||
425 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
426 | } | ||
427 | |||
428 | /** | ||
429 | * Retrieve the set of values that occur in matches for i. | ||
430 | * @return the Set of all values or empty set if there are no matches | ||
431 | * | ||
432 | */ | ||
433 | public Stream<Issue> streamAllValuesOfi() { | ||
434 | return rawStreamAllValuesOfi(emptyArray()); | ||
435 | } | ||
436 | |||
437 | /** | ||
438 | * Retrieve the set of values that occur in matches for i. | ||
439 | * </p> | ||
440 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
441 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
442 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
443 | * | ||
444 | * @return the Stream of all values or empty set if there are no matches | ||
445 | * | ||
446 | */ | ||
447 | public Stream<Issue> streamAllValuesOfi(final IsClose.Match partialMatch) { | ||
448 | return rawStreamAllValuesOfi(partialMatch.toArray()); | ||
449 | } | ||
450 | |||
451 | /** | ||
452 | * Retrieve the set of values that occur in matches for i. | ||
453 | * </p> | ||
454 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
455 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
456 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
457 | * | ||
458 | * @return the Stream of all values or empty set if there are no matches | ||
459 | * | ||
460 | */ | ||
461 | public Stream<Issue> streamAllValuesOfi(final IssueEvent pE) { | ||
462 | return rawStreamAllValuesOfi(new Object[]{null, pE}); | ||
463 | } | ||
464 | |||
465 | /** | ||
466 | * Retrieve the set of values that occur in matches for i. | ||
467 | * @return the Set of all values or empty set if there are no matches | ||
468 | * | ||
469 | */ | ||
470 | public Set<Issue> getAllValuesOfi(final IsClose.Match partialMatch) { | ||
471 | return rawStreamAllValuesOfi(partialMatch.toArray()).collect(Collectors.toSet()); | ||
472 | } | ||
473 | |||
474 | /** | ||
475 | * Retrieve the set of values that occur in matches for i. | ||
476 | * @return the Set of all values or empty set if there are no matches | ||
477 | * | ||
478 | */ | ||
479 | public Set<Issue> getAllValuesOfi(final IssueEvent pE) { | ||
480 | return rawStreamAllValuesOfi(new Object[]{null, pE}).collect(Collectors.toSet()); | ||
481 | } | ||
482 | |||
483 | /** | ||
484 | * Retrieve the set of values that occur in matches for e. | ||
485 | * @return the Set of all values or empty set if there are no matches | ||
486 | * | ||
487 | */ | ||
488 | protected Stream<IssueEvent> rawStreamAllValuesOfe(final Object[] parameters) { | ||
489 | return rawStreamAllValues(POSITION_E, parameters).map(IssueEvent.class::cast); | ||
490 | } | ||
491 | |||
492 | /** | ||
493 | * Retrieve the set of values that occur in matches for e. | ||
494 | * @return the Set of all values or empty set if there are no matches | ||
495 | * | ||
496 | */ | ||
497 | public Set<IssueEvent> getAllValuesOfe() { | ||
498 | return rawStreamAllValuesOfe(emptyArray()).collect(Collectors.toSet()); | ||
499 | } | ||
500 | |||
501 | /** | ||
502 | * Retrieve the set of values that occur in matches for e. | ||
503 | * @return the Set of all values or empty set if there are no matches | ||
504 | * | ||
505 | */ | ||
506 | public Stream<IssueEvent> streamAllValuesOfe() { | ||
507 | return rawStreamAllValuesOfe(emptyArray()); | ||
508 | } | ||
509 | |||
510 | /** | ||
511 | * Retrieve the set of values that occur in matches for e. | ||
512 | * </p> | ||
513 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
514 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
515 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
516 | * | ||
517 | * @return the Stream of all values or empty set if there are no matches | ||
518 | * | ||
519 | */ | ||
520 | public Stream<IssueEvent> streamAllValuesOfe(final IsClose.Match partialMatch) { | ||
521 | return rawStreamAllValuesOfe(partialMatch.toArray()); | ||
522 | } | ||
523 | |||
524 | /** | ||
525 | * Retrieve the set of values that occur in matches for e. | ||
526 | * </p> | ||
527 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
528 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
529 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
530 | * | ||
531 | * @return the Stream of all values or empty set if there are no matches | ||
532 | * | ||
533 | */ | ||
534 | public Stream<IssueEvent> streamAllValuesOfe(final Issue pI) { | ||
535 | return rawStreamAllValuesOfe(new Object[]{pI, null}); | ||
536 | } | ||
537 | |||
538 | /** | ||
539 | * Retrieve the set of values that occur in matches for e. | ||
540 | * @return the Set of all values or empty set if there are no matches | ||
541 | * | ||
542 | */ | ||
543 | public Set<IssueEvent> getAllValuesOfe(final IsClose.Match partialMatch) { | ||
544 | return rawStreamAllValuesOfe(partialMatch.toArray()).collect(Collectors.toSet()); | ||
545 | } | ||
546 | |||
547 | /** | ||
548 | * Retrieve the set of values that occur in matches for e. | ||
549 | * @return the Set of all values or empty set if there are no matches | ||
550 | * | ||
551 | */ | ||
552 | public Set<IssueEvent> getAllValuesOfe(final Issue pI) { | ||
553 | return rawStreamAllValuesOfe(new Object[]{pI, null}).collect(Collectors.toSet()); | ||
554 | } | ||
555 | |||
556 | @Override | ||
557 | protected IsClose.Match tupleToMatch(final Tuple t) { | ||
558 | try { | ||
559 | return IsClose.Match.newMatch((Issue) t.get(POSITION_I), (IssueEvent) t.get(POSITION_E)); | ||
560 | } catch(ClassCastException e) { | ||
561 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
562 | return null; | ||
563 | } | ||
564 | } | ||
565 | |||
566 | @Override | ||
567 | protected IsClose.Match arrayToMatch(final Object[] match) { | ||
568 | try { | ||
569 | return IsClose.Match.newMatch((Issue) match[POSITION_I], (IssueEvent) match[POSITION_E]); | ||
570 | } catch(ClassCastException e) { | ||
571 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
572 | return null; | ||
573 | } | ||
574 | } | ||
575 | |||
576 | @Override | ||
577 | protected IsClose.Match arrayToMatchMutable(final Object[] match) { | ||
578 | try { | ||
579 | return IsClose.Match.newMutableMatch((Issue) match[POSITION_I], (IssueEvent) match[POSITION_E]); | ||
580 | } catch(ClassCastException e) { | ||
581 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
582 | return null; | ||
583 | } | ||
584 | } | ||
585 | |||
586 | /** | ||
587 | * @return the singleton instance of the query specification of this pattern | ||
588 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
589 | * | ||
590 | */ | ||
591 | public static IQuerySpecification<IsClose.Matcher> querySpecification() { | ||
592 | return IsClose.instance(); | ||
593 | } | ||
594 | } | ||
595 | |||
596 | private IsClose() { | ||
597 | super(GeneratedPQuery.INSTANCE); | ||
598 | } | ||
599 | |||
600 | /** | ||
601 | * @return the singleton instance of the query specification | ||
602 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
603 | * | ||
604 | */ | ||
605 | public static IsClose instance() { | ||
606 | try{ | ||
607 | return LazyHolder.INSTANCE; | ||
608 | } catch (ExceptionInInitializerError err) { | ||
609 | throw processInitializerError(err); | ||
610 | } | ||
611 | } | ||
612 | |||
613 | @Override | ||
614 | protected IsClose.Matcher instantiate(final ViatraQueryEngine engine) { | ||
615 | return IsClose.Matcher.on(engine); | ||
616 | } | ||
617 | |||
618 | @Override | ||
619 | public IsClose.Matcher instantiate() { | ||
620 | return IsClose.Matcher.create(); | ||
621 | } | ||
622 | |||
623 | @Override | ||
624 | public IsClose.Match newEmptyMatch() { | ||
625 | return IsClose.Match.newEmptyMatch(); | ||
626 | } | ||
627 | |||
628 | @Override | ||
629 | public IsClose.Match newMatch(final Object... parameters) { | ||
630 | return IsClose.Match.newMatch((github.Issue) parameters[0], (github.IssueEvent) parameters[1]); | ||
631 | } | ||
632 | |||
633 | /** | ||
634 | * Inner class allowing the singleton instance of {@link IsClose} to be created | ||
635 | * <b>not</b> at the class load time of the outer class, | ||
636 | * but rather at the first call to {@link IsClose#instance()}. | ||
637 | * | ||
638 | * <p> This workaround is required e.g. to support recursion. | ||
639 | * | ||
640 | */ | ||
641 | private static class LazyHolder { | ||
642 | private static final IsClose INSTANCE = new IsClose(); | ||
643 | |||
644 | /** | ||
645 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
646 | * This initialization order is required to support indirect recursion. | ||
647 | * | ||
648 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
649 | * | ||
650 | */ | ||
651 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
652 | |||
653 | public static Object ensureInitialized() { | ||
654 | INSTANCE.ensureInitializedInternal(); | ||
655 | return null; | ||
656 | } | ||
657 | } | ||
658 | |||
659 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
660 | private static final IsClose.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
661 | |||
662 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
663 | |||
664 | private final PParameter parameter_e = new PParameter("e", "github.IssueEvent", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "IssueEvent")), PParameterDirection.INOUT); | ||
665 | |||
666 | private final List<PParameter> parameters = Arrays.asList(parameter_i, parameter_e); | ||
667 | |||
668 | private GeneratedPQuery() { | ||
669 | super(PVisibility.PUBLIC); | ||
670 | } | ||
671 | |||
672 | @Override | ||
673 | public String getFullyQualifiedName() { | ||
674 | return "queries.isClose"; | ||
675 | } | ||
676 | |||
677 | @Override | ||
678 | public List<String> getParameterNames() { | ||
679 | return Arrays.asList("i","e"); | ||
680 | } | ||
681 | |||
682 | @Override | ||
683 | public List<PParameter> getParameters() { | ||
684 | return parameters; | ||
685 | } | ||
686 | |||
687 | @Override | ||
688 | public Set<PBody> doGetContainedBodies() { | ||
689 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
690 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
691 | { | ||
692 | PBody body = new PBody(this); | ||
693 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
694 | PVariable var_e = body.getOrCreateVariableByName("e"); | ||
695 | PVariable var_a = body.getOrCreateVariableByName("a"); | ||
696 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
697 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
698 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
699 | new ExportedParameter(body, var_i, parameter_i), | ||
700 | new ExportedParameter(body, var_e, parameter_e) | ||
701 | )); | ||
702 | // Issue.issueevent(i, e) | ||
703 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
704 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
705 | new TypeConstraint(body, Tuples.flatTupleOf(var_i, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "Issue", "issueevent"))); | ||
706 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
707 | new Equality(body, var__virtual_0_, var_e); | ||
708 | // IssueEvent.action(e, a) | ||
709 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
710 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
711 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "action"))); | ||
712 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("sure.ghtorrent.github", "Action"))); | ||
713 | new Equality(body, var__virtual_1_, var_a); | ||
714 | // a == Action::CLOSED | ||
715 | PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); | ||
716 | new ConstantValue(body, var__virtual_2_, getEnumLiteral("sure.ghtorrent.github", "Action", "CLOSED").getInstance()); | ||
717 | new Equality(body, var_a, var__virtual_2_); | ||
718 | bodies.add(body); | ||
719 | } | ||
720 | return bodies; | ||
721 | } | ||
722 | } | ||
723 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/IsReopen.java b/Domains/github-graph/src-gen/queries/IsReopen.java new file mode 100644 index 00000000..32ae02c5 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/IsReopen.java | |||
@@ -0,0 +1,723 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Issue; | ||
7 | import github.IssueEvent; | ||
8 | import java.util.Arrays; | ||
9 | import java.util.Collection; | ||
10 | import java.util.LinkedHashSet; | ||
11 | import java.util.List; | ||
12 | import java.util.Objects; | ||
13 | import java.util.Optional; | ||
14 | import java.util.Set; | ||
15 | import java.util.function.Consumer; | ||
16 | import java.util.stream.Collectors; | ||
17 | import java.util.stream.Stream; | ||
18 | import org.apache.log4j.Logger; | ||
19 | import org.eclipse.emf.ecore.EClass; | ||
20 | import org.eclipse.emf.ecore.EDataType; | ||
21 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
22 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
23 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
27 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
28 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
29 | import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey; | ||
30 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
43 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
44 | |||
45 | /** | ||
46 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
47 | * | ||
48 | * <p>Original source: | ||
49 | * <code><pre> | ||
50 | * pattern isReopen(i: Issue, e: IssueEvent) { | ||
51 | * Issue.issueevent(i, e); | ||
52 | * IssueEvent.action(e, a); | ||
53 | * a == Action::REOPENED; | ||
54 | * } | ||
55 | * </pre></code> | ||
56 | * | ||
57 | * @see Matcher | ||
58 | * @see Match | ||
59 | * | ||
60 | */ | ||
61 | @SuppressWarnings("all") | ||
62 | public final class IsReopen extends BaseGeneratedEMFQuerySpecification<IsReopen.Matcher> { | ||
63 | /** | ||
64 | * Pattern-specific match representation of the queries.isReopen pattern, | ||
65 | * to be used in conjunction with {@link Matcher}. | ||
66 | * | ||
67 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
68 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
69 | * usable to represent a match of the pattern in the result of a query, | ||
70 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
71 | * | ||
72 | * @see Matcher | ||
73 | * | ||
74 | */ | ||
75 | public static abstract class Match extends BasePatternMatch { | ||
76 | private Issue fI; | ||
77 | |||
78 | private IssueEvent fE; | ||
79 | |||
80 | private static List<String> parameterNames = makeImmutableList("i", "e"); | ||
81 | |||
82 | private Match(final Issue pI, final IssueEvent pE) { | ||
83 | this.fI = pI; | ||
84 | this.fE = pE; | ||
85 | } | ||
86 | |||
87 | @Override | ||
88 | public Object get(final String parameterName) { | ||
89 | switch(parameterName) { | ||
90 | case "i": return this.fI; | ||
91 | case "e": return this.fE; | ||
92 | default: return null; | ||
93 | } | ||
94 | } | ||
95 | |||
96 | @Override | ||
97 | public Object get(final int index) { | ||
98 | switch(index) { | ||
99 | case 0: return this.fI; | ||
100 | case 1: return this.fE; | ||
101 | default: return null; | ||
102 | } | ||
103 | } | ||
104 | |||
105 | public Issue getI() { | ||
106 | return this.fI; | ||
107 | } | ||
108 | |||
109 | public IssueEvent getE() { | ||
110 | return this.fE; | ||
111 | } | ||
112 | |||
113 | @Override | ||
114 | public boolean set(final String parameterName, final Object newValue) { | ||
115 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
116 | if ("i".equals(parameterName) ) { | ||
117 | this.fI = (Issue) newValue; | ||
118 | return true; | ||
119 | } | ||
120 | if ("e".equals(parameterName) ) { | ||
121 | this.fE = (IssueEvent) newValue; | ||
122 | return true; | ||
123 | } | ||
124 | return false; | ||
125 | } | ||
126 | |||
127 | public void setI(final Issue pI) { | ||
128 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
129 | this.fI = pI; | ||
130 | } | ||
131 | |||
132 | public void setE(final IssueEvent pE) { | ||
133 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
134 | this.fE = pE; | ||
135 | } | ||
136 | |||
137 | @Override | ||
138 | public String patternName() { | ||
139 | return "queries.isReopen"; | ||
140 | } | ||
141 | |||
142 | @Override | ||
143 | public List<String> parameterNames() { | ||
144 | return IsReopen.Match.parameterNames; | ||
145 | } | ||
146 | |||
147 | @Override | ||
148 | public Object[] toArray() { | ||
149 | return new Object[]{fI, fE}; | ||
150 | } | ||
151 | |||
152 | @Override | ||
153 | public IsReopen.Match toImmutable() { | ||
154 | return isMutable() ? newMatch(fI, fE) : this; | ||
155 | } | ||
156 | |||
157 | @Override | ||
158 | public String prettyPrint() { | ||
159 | StringBuilder result = new StringBuilder(); | ||
160 | result.append("\"i\"=" + prettyPrintValue(fI) + ", "); | ||
161 | result.append("\"e\"=" + prettyPrintValue(fE)); | ||
162 | return result.toString(); | ||
163 | } | ||
164 | |||
165 | @Override | ||
166 | public int hashCode() { | ||
167 | return Objects.hash(fI, fE); | ||
168 | } | ||
169 | |||
170 | @Override | ||
171 | public boolean equals(final Object obj) { | ||
172 | if (this == obj) | ||
173 | return true; | ||
174 | if (obj == null) { | ||
175 | return false; | ||
176 | } | ||
177 | if ((obj instanceof IsReopen.Match)) { | ||
178 | IsReopen.Match other = (IsReopen.Match) obj; | ||
179 | return Objects.equals(fI, other.fI) && Objects.equals(fE, other.fE); | ||
180 | } else { | ||
181 | // this should be infrequent | ||
182 | if (!(obj instanceof IPatternMatch)) { | ||
183 | return false; | ||
184 | } | ||
185 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
186 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
187 | } | ||
188 | } | ||
189 | |||
190 | @Override | ||
191 | public IsReopen specification() { | ||
192 | return IsReopen.instance(); | ||
193 | } | ||
194 | |||
195 | /** | ||
196 | * Returns an empty, mutable match. | ||
197 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
198 | * | ||
199 | * @return the empty match. | ||
200 | * | ||
201 | */ | ||
202 | public static IsReopen.Match newEmptyMatch() { | ||
203 | return new Mutable(null, null); | ||
204 | } | ||
205 | |||
206 | /** | ||
207 | * Returns a mutable (partial) match. | ||
208 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
209 | * | ||
210 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
211 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
212 | * @return the new, mutable (partial) match object. | ||
213 | * | ||
214 | */ | ||
215 | public static IsReopen.Match newMutableMatch(final Issue pI, final IssueEvent pE) { | ||
216 | return new Mutable(pI, pE); | ||
217 | } | ||
218 | |||
219 | /** | ||
220 | * Returns a new (partial) match. | ||
221 | * This can be used e.g. to call the matcher with a partial match. | ||
222 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
223 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
224 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
225 | * @return the (partial) match object. | ||
226 | * | ||
227 | */ | ||
228 | public static IsReopen.Match newMatch(final Issue pI, final IssueEvent pE) { | ||
229 | return new Immutable(pI, pE); | ||
230 | } | ||
231 | |||
232 | private static final class Mutable extends IsReopen.Match { | ||
233 | Mutable(final Issue pI, final IssueEvent pE) { | ||
234 | super(pI, pE); | ||
235 | } | ||
236 | |||
237 | @Override | ||
238 | public boolean isMutable() { | ||
239 | return true; | ||
240 | } | ||
241 | } | ||
242 | |||
243 | private static final class Immutable extends IsReopen.Match { | ||
244 | Immutable(final Issue pI, final IssueEvent pE) { | ||
245 | super(pI, pE); | ||
246 | } | ||
247 | |||
248 | @Override | ||
249 | public boolean isMutable() { | ||
250 | return false; | ||
251 | } | ||
252 | } | ||
253 | } | ||
254 | |||
255 | /** | ||
256 | * Generated pattern matcher API of the queries.isReopen pattern, | ||
257 | * providing pattern-specific query methods. | ||
258 | * | ||
259 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
260 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
261 | * | ||
262 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
263 | * | ||
264 | * <p>Original source: | ||
265 | * <code><pre> | ||
266 | * pattern isReopen(i: Issue, e: IssueEvent) { | ||
267 | * Issue.issueevent(i, e); | ||
268 | * IssueEvent.action(e, a); | ||
269 | * a == Action::REOPENED; | ||
270 | * } | ||
271 | * </pre></code> | ||
272 | * | ||
273 | * @see Match | ||
274 | * @see IsReopen | ||
275 | * | ||
276 | */ | ||
277 | public static class Matcher extends BaseMatcher<IsReopen.Match> { | ||
278 | /** | ||
279 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
280 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
281 | * | ||
282 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
283 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
284 | * | ||
285 | */ | ||
286 | public static IsReopen.Matcher on(final ViatraQueryEngine engine) { | ||
287 | // check if matcher already exists | ||
288 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
289 | if (matcher == null) { | ||
290 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
291 | } | ||
292 | return matcher; | ||
293 | } | ||
294 | |||
295 | /** | ||
296 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
297 | * @return an initialized matcher | ||
298 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
299 | * | ||
300 | */ | ||
301 | public static IsReopen.Matcher create() { | ||
302 | return new Matcher(); | ||
303 | } | ||
304 | |||
305 | private static final int POSITION_I = 0; | ||
306 | |||
307 | private static final int POSITION_E = 1; | ||
308 | |||
309 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(IsReopen.Matcher.class); | ||
310 | |||
311 | /** | ||
312 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
313 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
314 | * | ||
315 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
316 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
317 | * | ||
318 | */ | ||
319 | private Matcher() { | ||
320 | super(querySpecification()); | ||
321 | } | ||
322 | |||
323 | /** | ||
324 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
325 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
326 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
327 | * @return matches represented as a Match object. | ||
328 | * | ||
329 | */ | ||
330 | public Collection<IsReopen.Match> getAllMatches(final Issue pI, final IssueEvent pE) { | ||
331 | return rawStreamAllMatches(new Object[]{pI, pE}).collect(Collectors.toSet()); | ||
332 | } | ||
333 | |||
334 | /** | ||
335 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
336 | * </p> | ||
337 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
338 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
339 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
340 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
341 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
342 | * @return a stream of matches represented as a Match object. | ||
343 | * | ||
344 | */ | ||
345 | public Stream<IsReopen.Match> streamAllMatches(final Issue pI, final IssueEvent pE) { | ||
346 | return rawStreamAllMatches(new Object[]{pI, pE}); | ||
347 | } | ||
348 | |||
349 | /** | ||
350 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
351 | * Neither determinism nor randomness of selection is guaranteed. | ||
352 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
353 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
354 | * @return a match represented as a Match object, or null if no match is found. | ||
355 | * | ||
356 | */ | ||
357 | public Optional<IsReopen.Match> getOneArbitraryMatch(final Issue pI, final IssueEvent pE) { | ||
358 | return rawGetOneArbitraryMatch(new Object[]{pI, pE}); | ||
359 | } | ||
360 | |||
361 | /** | ||
362 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
363 | * under any possible substitution of the unspecified parameters (if any). | ||
364 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
365 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
366 | * @return true if the input is a valid (partial) match of the pattern. | ||
367 | * | ||
368 | */ | ||
369 | public boolean hasMatch(final Issue pI, final IssueEvent pE) { | ||
370 | return rawHasMatch(new Object[]{pI, pE}); | ||
371 | } | ||
372 | |||
373 | /** | ||
374 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
375 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
376 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
377 | * @return the number of pattern matches found. | ||
378 | * | ||
379 | */ | ||
380 | public int countMatches(final Issue pI, final IssueEvent pE) { | ||
381 | return rawCountMatches(new Object[]{pI, pE}); | ||
382 | } | ||
383 | |||
384 | /** | ||
385 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
386 | * Neither determinism nor randomness of selection is guaranteed. | ||
387 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
388 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
389 | * @param processor the action that will process the selected match. | ||
390 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
391 | * | ||
392 | */ | ||
393 | public boolean forOneArbitraryMatch(final Issue pI, final IssueEvent pE, final Consumer<? super IsReopen.Match> processor) { | ||
394 | return rawForOneArbitraryMatch(new Object[]{pI, pE}, processor); | ||
395 | } | ||
396 | |||
397 | /** | ||
398 | * Returns a new (partial) match. | ||
399 | * This can be used e.g. to call the matcher with a partial match. | ||
400 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
401 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
402 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
403 | * @return the (partial) match object. | ||
404 | * | ||
405 | */ | ||
406 | public IsReopen.Match newMatch(final Issue pI, final IssueEvent pE) { | ||
407 | return IsReopen.Match.newMatch(pI, pE); | ||
408 | } | ||
409 | |||
410 | /** | ||
411 | * Retrieve the set of values that occur in matches for i. | ||
412 | * @return the Set of all values or empty set if there are no matches | ||
413 | * | ||
414 | */ | ||
415 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
416 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
417 | } | ||
418 | |||
419 | /** | ||
420 | * Retrieve the set of values that occur in matches for i. | ||
421 | * @return the Set of all values or empty set if there are no matches | ||
422 | * | ||
423 | */ | ||
424 | public Set<Issue> getAllValuesOfi() { | ||
425 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
426 | } | ||
427 | |||
428 | /** | ||
429 | * Retrieve the set of values that occur in matches for i. | ||
430 | * @return the Set of all values or empty set if there are no matches | ||
431 | * | ||
432 | */ | ||
433 | public Stream<Issue> streamAllValuesOfi() { | ||
434 | return rawStreamAllValuesOfi(emptyArray()); | ||
435 | } | ||
436 | |||
437 | /** | ||
438 | * Retrieve the set of values that occur in matches for i. | ||
439 | * </p> | ||
440 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
441 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
442 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
443 | * | ||
444 | * @return the Stream of all values or empty set if there are no matches | ||
445 | * | ||
446 | */ | ||
447 | public Stream<Issue> streamAllValuesOfi(final IsReopen.Match partialMatch) { | ||
448 | return rawStreamAllValuesOfi(partialMatch.toArray()); | ||
449 | } | ||
450 | |||
451 | /** | ||
452 | * Retrieve the set of values that occur in matches for i. | ||
453 | * </p> | ||
454 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
455 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
456 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
457 | * | ||
458 | * @return the Stream of all values or empty set if there are no matches | ||
459 | * | ||
460 | */ | ||
461 | public Stream<Issue> streamAllValuesOfi(final IssueEvent pE) { | ||
462 | return rawStreamAllValuesOfi(new Object[]{null, pE}); | ||
463 | } | ||
464 | |||
465 | /** | ||
466 | * Retrieve the set of values that occur in matches for i. | ||
467 | * @return the Set of all values or empty set if there are no matches | ||
468 | * | ||
469 | */ | ||
470 | public Set<Issue> getAllValuesOfi(final IsReopen.Match partialMatch) { | ||
471 | return rawStreamAllValuesOfi(partialMatch.toArray()).collect(Collectors.toSet()); | ||
472 | } | ||
473 | |||
474 | /** | ||
475 | * Retrieve the set of values that occur in matches for i. | ||
476 | * @return the Set of all values or empty set if there are no matches | ||
477 | * | ||
478 | */ | ||
479 | public Set<Issue> getAllValuesOfi(final IssueEvent pE) { | ||
480 | return rawStreamAllValuesOfi(new Object[]{null, pE}).collect(Collectors.toSet()); | ||
481 | } | ||
482 | |||
483 | /** | ||
484 | * Retrieve the set of values that occur in matches for e. | ||
485 | * @return the Set of all values or empty set if there are no matches | ||
486 | * | ||
487 | */ | ||
488 | protected Stream<IssueEvent> rawStreamAllValuesOfe(final Object[] parameters) { | ||
489 | return rawStreamAllValues(POSITION_E, parameters).map(IssueEvent.class::cast); | ||
490 | } | ||
491 | |||
492 | /** | ||
493 | * Retrieve the set of values that occur in matches for e. | ||
494 | * @return the Set of all values or empty set if there are no matches | ||
495 | * | ||
496 | */ | ||
497 | public Set<IssueEvent> getAllValuesOfe() { | ||
498 | return rawStreamAllValuesOfe(emptyArray()).collect(Collectors.toSet()); | ||
499 | } | ||
500 | |||
501 | /** | ||
502 | * Retrieve the set of values that occur in matches for e. | ||
503 | * @return the Set of all values or empty set if there are no matches | ||
504 | * | ||
505 | */ | ||
506 | public Stream<IssueEvent> streamAllValuesOfe() { | ||
507 | return rawStreamAllValuesOfe(emptyArray()); | ||
508 | } | ||
509 | |||
510 | /** | ||
511 | * Retrieve the set of values that occur in matches for e. | ||
512 | * </p> | ||
513 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
514 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
515 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
516 | * | ||
517 | * @return the Stream of all values or empty set if there are no matches | ||
518 | * | ||
519 | */ | ||
520 | public Stream<IssueEvent> streamAllValuesOfe(final IsReopen.Match partialMatch) { | ||
521 | return rawStreamAllValuesOfe(partialMatch.toArray()); | ||
522 | } | ||
523 | |||
524 | /** | ||
525 | * Retrieve the set of values that occur in matches for e. | ||
526 | * </p> | ||
527 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
528 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
529 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
530 | * | ||
531 | * @return the Stream of all values or empty set if there are no matches | ||
532 | * | ||
533 | */ | ||
534 | public Stream<IssueEvent> streamAllValuesOfe(final Issue pI) { | ||
535 | return rawStreamAllValuesOfe(new Object[]{pI, null}); | ||
536 | } | ||
537 | |||
538 | /** | ||
539 | * Retrieve the set of values that occur in matches for e. | ||
540 | * @return the Set of all values or empty set if there are no matches | ||
541 | * | ||
542 | */ | ||
543 | public Set<IssueEvent> getAllValuesOfe(final IsReopen.Match partialMatch) { | ||
544 | return rawStreamAllValuesOfe(partialMatch.toArray()).collect(Collectors.toSet()); | ||
545 | } | ||
546 | |||
547 | /** | ||
548 | * Retrieve the set of values that occur in matches for e. | ||
549 | * @return the Set of all values or empty set if there are no matches | ||
550 | * | ||
551 | */ | ||
552 | public Set<IssueEvent> getAllValuesOfe(final Issue pI) { | ||
553 | return rawStreamAllValuesOfe(new Object[]{pI, null}).collect(Collectors.toSet()); | ||
554 | } | ||
555 | |||
556 | @Override | ||
557 | protected IsReopen.Match tupleToMatch(final Tuple t) { | ||
558 | try { | ||
559 | return IsReopen.Match.newMatch((Issue) t.get(POSITION_I), (IssueEvent) t.get(POSITION_E)); | ||
560 | } catch(ClassCastException e) { | ||
561 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
562 | return null; | ||
563 | } | ||
564 | } | ||
565 | |||
566 | @Override | ||
567 | protected IsReopen.Match arrayToMatch(final Object[] match) { | ||
568 | try { | ||
569 | return IsReopen.Match.newMatch((Issue) match[POSITION_I], (IssueEvent) match[POSITION_E]); | ||
570 | } catch(ClassCastException e) { | ||
571 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
572 | return null; | ||
573 | } | ||
574 | } | ||
575 | |||
576 | @Override | ||
577 | protected IsReopen.Match arrayToMatchMutable(final Object[] match) { | ||
578 | try { | ||
579 | return IsReopen.Match.newMutableMatch((Issue) match[POSITION_I], (IssueEvent) match[POSITION_E]); | ||
580 | } catch(ClassCastException e) { | ||
581 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
582 | return null; | ||
583 | } | ||
584 | } | ||
585 | |||
586 | /** | ||
587 | * @return the singleton instance of the query specification of this pattern | ||
588 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
589 | * | ||
590 | */ | ||
591 | public static IQuerySpecification<IsReopen.Matcher> querySpecification() { | ||
592 | return IsReopen.instance(); | ||
593 | } | ||
594 | } | ||
595 | |||
596 | private IsReopen() { | ||
597 | super(GeneratedPQuery.INSTANCE); | ||
598 | } | ||
599 | |||
600 | /** | ||
601 | * @return the singleton instance of the query specification | ||
602 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
603 | * | ||
604 | */ | ||
605 | public static IsReopen instance() { | ||
606 | try{ | ||
607 | return LazyHolder.INSTANCE; | ||
608 | } catch (ExceptionInInitializerError err) { | ||
609 | throw processInitializerError(err); | ||
610 | } | ||
611 | } | ||
612 | |||
613 | @Override | ||
614 | protected IsReopen.Matcher instantiate(final ViatraQueryEngine engine) { | ||
615 | return IsReopen.Matcher.on(engine); | ||
616 | } | ||
617 | |||
618 | @Override | ||
619 | public IsReopen.Matcher instantiate() { | ||
620 | return IsReopen.Matcher.create(); | ||
621 | } | ||
622 | |||
623 | @Override | ||
624 | public IsReopen.Match newEmptyMatch() { | ||
625 | return IsReopen.Match.newEmptyMatch(); | ||
626 | } | ||
627 | |||
628 | @Override | ||
629 | public IsReopen.Match newMatch(final Object... parameters) { | ||
630 | return IsReopen.Match.newMatch((github.Issue) parameters[0], (github.IssueEvent) parameters[1]); | ||
631 | } | ||
632 | |||
633 | /** | ||
634 | * Inner class allowing the singleton instance of {@link IsReopen} to be created | ||
635 | * <b>not</b> at the class load time of the outer class, | ||
636 | * but rather at the first call to {@link IsReopen#instance()}. | ||
637 | * | ||
638 | * <p> This workaround is required e.g. to support recursion. | ||
639 | * | ||
640 | */ | ||
641 | private static class LazyHolder { | ||
642 | private static final IsReopen INSTANCE = new IsReopen(); | ||
643 | |||
644 | /** | ||
645 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
646 | * This initialization order is required to support indirect recursion. | ||
647 | * | ||
648 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
649 | * | ||
650 | */ | ||
651 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
652 | |||
653 | public static Object ensureInitialized() { | ||
654 | INSTANCE.ensureInitializedInternal(); | ||
655 | return null; | ||
656 | } | ||
657 | } | ||
658 | |||
659 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
660 | private static final IsReopen.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
661 | |||
662 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
663 | |||
664 | private final PParameter parameter_e = new PParameter("e", "github.IssueEvent", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "IssueEvent")), PParameterDirection.INOUT); | ||
665 | |||
666 | private final List<PParameter> parameters = Arrays.asList(parameter_i, parameter_e); | ||
667 | |||
668 | private GeneratedPQuery() { | ||
669 | super(PVisibility.PUBLIC); | ||
670 | } | ||
671 | |||
672 | @Override | ||
673 | public String getFullyQualifiedName() { | ||
674 | return "queries.isReopen"; | ||
675 | } | ||
676 | |||
677 | @Override | ||
678 | public List<String> getParameterNames() { | ||
679 | return Arrays.asList("i","e"); | ||
680 | } | ||
681 | |||
682 | @Override | ||
683 | public List<PParameter> getParameters() { | ||
684 | return parameters; | ||
685 | } | ||
686 | |||
687 | @Override | ||
688 | public Set<PBody> doGetContainedBodies() { | ||
689 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
690 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
691 | { | ||
692 | PBody body = new PBody(this); | ||
693 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
694 | PVariable var_e = body.getOrCreateVariableByName("e"); | ||
695 | PVariable var_a = body.getOrCreateVariableByName("a"); | ||
696 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
697 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
698 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
699 | new ExportedParameter(body, var_i, parameter_i), | ||
700 | new ExportedParameter(body, var_e, parameter_e) | ||
701 | )); | ||
702 | // Issue.issueevent(i, e) | ||
703 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
704 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
705 | new TypeConstraint(body, Tuples.flatTupleOf(var_i, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "Issue", "issueevent"))); | ||
706 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
707 | new Equality(body, var__virtual_0_, var_e); | ||
708 | // IssueEvent.action(e, a) | ||
709 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
710 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
711 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "action"))); | ||
712 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("sure.ghtorrent.github", "Action"))); | ||
713 | new Equality(body, var__virtual_1_, var_a); | ||
714 | // a == Action::REOPENED | ||
715 | PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); | ||
716 | new ConstantValue(body, var__virtual_2_, getEnumLiteral("sure.ghtorrent.github", "Action", "REOPENED").getInstance()); | ||
717 | new Equality(body, var_a, var__virtual_2_); | ||
718 | bodies.add(body); | ||
719 | } | ||
720 | return bodies; | ||
721 | } | ||
722 | } | ||
723 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/IsSubscribe.java b/Domains/github-graph/src-gen/queries/IsSubscribe.java new file mode 100644 index 00000000..6ef51558 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/IsSubscribe.java | |||
@@ -0,0 +1,840 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Issue; | ||
7 | import github.IssueEvent; | ||
8 | import github.User; | ||
9 | import java.util.Arrays; | ||
10 | import java.util.Collection; | ||
11 | import java.util.LinkedHashSet; | ||
12 | import java.util.List; | ||
13 | import java.util.Objects; | ||
14 | import java.util.Optional; | ||
15 | import java.util.Set; | ||
16 | import java.util.function.Consumer; | ||
17 | import java.util.stream.Collectors; | ||
18 | import java.util.stream.Stream; | ||
19 | import org.apache.log4j.Logger; | ||
20 | import org.eclipse.emf.ecore.EClass; | ||
21 | import org.eclipse.emf.ecore.EDataType; | ||
22 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
23 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
24 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
27 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
28 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
29 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
30 | import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey; | ||
31 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
43 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
44 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
45 | |||
46 | /** | ||
47 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
48 | * | ||
49 | * <p>Original source: | ||
50 | * <code><pre> | ||
51 | * pattern isSubscribe(i: Issue, u: User, e: IssueEvent) { | ||
52 | * Issue.issueevent(i, e); | ||
53 | * IssueEvent.user(e, u); | ||
54 | * IssueEvent.action(e, a); | ||
55 | * a == Action::SUBSCRIBED; | ||
56 | * } | ||
57 | * </pre></code> | ||
58 | * | ||
59 | * @see Matcher | ||
60 | * @see Match | ||
61 | * | ||
62 | */ | ||
63 | @SuppressWarnings("all") | ||
64 | public final class IsSubscribe extends BaseGeneratedEMFQuerySpecification<IsSubscribe.Matcher> { | ||
65 | /** | ||
66 | * Pattern-specific match representation of the queries.isSubscribe pattern, | ||
67 | * to be used in conjunction with {@link Matcher}. | ||
68 | * | ||
69 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
70 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
71 | * usable to represent a match of the pattern in the result of a query, | ||
72 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
73 | * | ||
74 | * @see Matcher | ||
75 | * | ||
76 | */ | ||
77 | public static abstract class Match extends BasePatternMatch { | ||
78 | private Issue fI; | ||
79 | |||
80 | private User fU; | ||
81 | |||
82 | private IssueEvent fE; | ||
83 | |||
84 | private static List<String> parameterNames = makeImmutableList("i", "u", "e"); | ||
85 | |||
86 | private Match(final Issue pI, final User pU, final IssueEvent pE) { | ||
87 | this.fI = pI; | ||
88 | this.fU = pU; | ||
89 | this.fE = pE; | ||
90 | } | ||
91 | |||
92 | @Override | ||
93 | public Object get(final String parameterName) { | ||
94 | switch(parameterName) { | ||
95 | case "i": return this.fI; | ||
96 | case "u": return this.fU; | ||
97 | case "e": return this.fE; | ||
98 | default: return null; | ||
99 | } | ||
100 | } | ||
101 | |||
102 | @Override | ||
103 | public Object get(final int index) { | ||
104 | switch(index) { | ||
105 | case 0: return this.fI; | ||
106 | case 1: return this.fU; | ||
107 | case 2: return this.fE; | ||
108 | default: return null; | ||
109 | } | ||
110 | } | ||
111 | |||
112 | public Issue getI() { | ||
113 | return this.fI; | ||
114 | } | ||
115 | |||
116 | public User getU() { | ||
117 | return this.fU; | ||
118 | } | ||
119 | |||
120 | public IssueEvent getE() { | ||
121 | return this.fE; | ||
122 | } | ||
123 | |||
124 | @Override | ||
125 | public boolean set(final String parameterName, final Object newValue) { | ||
126 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
127 | if ("i".equals(parameterName) ) { | ||
128 | this.fI = (Issue) newValue; | ||
129 | return true; | ||
130 | } | ||
131 | if ("u".equals(parameterName) ) { | ||
132 | this.fU = (User) newValue; | ||
133 | return true; | ||
134 | } | ||
135 | if ("e".equals(parameterName) ) { | ||
136 | this.fE = (IssueEvent) newValue; | ||
137 | return true; | ||
138 | } | ||
139 | return false; | ||
140 | } | ||
141 | |||
142 | public void setI(final Issue pI) { | ||
143 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
144 | this.fI = pI; | ||
145 | } | ||
146 | |||
147 | public void setU(final User pU) { | ||
148 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
149 | this.fU = pU; | ||
150 | } | ||
151 | |||
152 | public void setE(final IssueEvent pE) { | ||
153 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
154 | this.fE = pE; | ||
155 | } | ||
156 | |||
157 | @Override | ||
158 | public String patternName() { | ||
159 | return "queries.isSubscribe"; | ||
160 | } | ||
161 | |||
162 | @Override | ||
163 | public List<String> parameterNames() { | ||
164 | return IsSubscribe.Match.parameterNames; | ||
165 | } | ||
166 | |||
167 | @Override | ||
168 | public Object[] toArray() { | ||
169 | return new Object[]{fI, fU, fE}; | ||
170 | } | ||
171 | |||
172 | @Override | ||
173 | public IsSubscribe.Match toImmutable() { | ||
174 | return isMutable() ? newMatch(fI, fU, fE) : this; | ||
175 | } | ||
176 | |||
177 | @Override | ||
178 | public String prettyPrint() { | ||
179 | StringBuilder result = new StringBuilder(); | ||
180 | result.append("\"i\"=" + prettyPrintValue(fI) + ", "); | ||
181 | result.append("\"u\"=" + prettyPrintValue(fU) + ", "); | ||
182 | result.append("\"e\"=" + prettyPrintValue(fE)); | ||
183 | return result.toString(); | ||
184 | } | ||
185 | |||
186 | @Override | ||
187 | public int hashCode() { | ||
188 | return Objects.hash(fI, fU, fE); | ||
189 | } | ||
190 | |||
191 | @Override | ||
192 | public boolean equals(final Object obj) { | ||
193 | if (this == obj) | ||
194 | return true; | ||
195 | if (obj == null) { | ||
196 | return false; | ||
197 | } | ||
198 | if ((obj instanceof IsSubscribe.Match)) { | ||
199 | IsSubscribe.Match other = (IsSubscribe.Match) obj; | ||
200 | return Objects.equals(fI, other.fI) && Objects.equals(fU, other.fU) && Objects.equals(fE, other.fE); | ||
201 | } else { | ||
202 | // this should be infrequent | ||
203 | if (!(obj instanceof IPatternMatch)) { | ||
204 | return false; | ||
205 | } | ||
206 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
207 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
208 | } | ||
209 | } | ||
210 | |||
211 | @Override | ||
212 | public IsSubscribe specification() { | ||
213 | return IsSubscribe.instance(); | ||
214 | } | ||
215 | |||
216 | /** | ||
217 | * Returns an empty, mutable match. | ||
218 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
219 | * | ||
220 | * @return the empty match. | ||
221 | * | ||
222 | */ | ||
223 | public static IsSubscribe.Match newEmptyMatch() { | ||
224 | return new Mutable(null, null, null); | ||
225 | } | ||
226 | |||
227 | /** | ||
228 | * Returns a mutable (partial) match. | ||
229 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
230 | * | ||
231 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
232 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
233 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
234 | * @return the new, mutable (partial) match object. | ||
235 | * | ||
236 | */ | ||
237 | public static IsSubscribe.Match newMutableMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
238 | return new Mutable(pI, pU, pE); | ||
239 | } | ||
240 | |||
241 | /** | ||
242 | * Returns a new (partial) match. | ||
243 | * This can be used e.g. to call the matcher with a partial match. | ||
244 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
245 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
246 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
247 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
248 | * @return the (partial) match object. | ||
249 | * | ||
250 | */ | ||
251 | public static IsSubscribe.Match newMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
252 | return new Immutable(pI, pU, pE); | ||
253 | } | ||
254 | |||
255 | private static final class Mutable extends IsSubscribe.Match { | ||
256 | Mutable(final Issue pI, final User pU, final IssueEvent pE) { | ||
257 | super(pI, pU, pE); | ||
258 | } | ||
259 | |||
260 | @Override | ||
261 | public boolean isMutable() { | ||
262 | return true; | ||
263 | } | ||
264 | } | ||
265 | |||
266 | private static final class Immutable extends IsSubscribe.Match { | ||
267 | Immutable(final Issue pI, final User pU, final IssueEvent pE) { | ||
268 | super(pI, pU, pE); | ||
269 | } | ||
270 | |||
271 | @Override | ||
272 | public boolean isMutable() { | ||
273 | return false; | ||
274 | } | ||
275 | } | ||
276 | } | ||
277 | |||
278 | /** | ||
279 | * Generated pattern matcher API of the queries.isSubscribe pattern, | ||
280 | * providing pattern-specific query methods. | ||
281 | * | ||
282 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
283 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
284 | * | ||
285 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
286 | * | ||
287 | * <p>Original source: | ||
288 | * <code><pre> | ||
289 | * pattern isSubscribe(i: Issue, u: User, e: IssueEvent) { | ||
290 | * Issue.issueevent(i, e); | ||
291 | * IssueEvent.user(e, u); | ||
292 | * IssueEvent.action(e, a); | ||
293 | * a == Action::SUBSCRIBED; | ||
294 | * } | ||
295 | * </pre></code> | ||
296 | * | ||
297 | * @see Match | ||
298 | * @see IsSubscribe | ||
299 | * | ||
300 | */ | ||
301 | public static class Matcher extends BaseMatcher<IsSubscribe.Match> { | ||
302 | /** | ||
303 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
304 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
305 | * | ||
306 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
307 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
308 | * | ||
309 | */ | ||
310 | public static IsSubscribe.Matcher on(final ViatraQueryEngine engine) { | ||
311 | // check if matcher already exists | ||
312 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
313 | if (matcher == null) { | ||
314 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
315 | } | ||
316 | return matcher; | ||
317 | } | ||
318 | |||
319 | /** | ||
320 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
321 | * @return an initialized matcher | ||
322 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
323 | * | ||
324 | */ | ||
325 | public static IsSubscribe.Matcher create() { | ||
326 | return new Matcher(); | ||
327 | } | ||
328 | |||
329 | private static final int POSITION_I = 0; | ||
330 | |||
331 | private static final int POSITION_U = 1; | ||
332 | |||
333 | private static final int POSITION_E = 2; | ||
334 | |||
335 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(IsSubscribe.Matcher.class); | ||
336 | |||
337 | /** | ||
338 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
339 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
340 | * | ||
341 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
342 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
343 | * | ||
344 | */ | ||
345 | private Matcher() { | ||
346 | super(querySpecification()); | ||
347 | } | ||
348 | |||
349 | /** | ||
350 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
351 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
352 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
353 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
354 | * @return matches represented as a Match object. | ||
355 | * | ||
356 | */ | ||
357 | public Collection<IsSubscribe.Match> getAllMatches(final Issue pI, final User pU, final IssueEvent pE) { | ||
358 | return rawStreamAllMatches(new Object[]{pI, pU, pE}).collect(Collectors.toSet()); | ||
359 | } | ||
360 | |||
361 | /** | ||
362 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
363 | * </p> | ||
364 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
365 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
366 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
367 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
368 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
369 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
370 | * @return a stream of matches represented as a Match object. | ||
371 | * | ||
372 | */ | ||
373 | public Stream<IsSubscribe.Match> streamAllMatches(final Issue pI, final User pU, final IssueEvent pE) { | ||
374 | return rawStreamAllMatches(new Object[]{pI, pU, pE}); | ||
375 | } | ||
376 | |||
377 | /** | ||
378 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
379 | * Neither determinism nor randomness of selection is guaranteed. | ||
380 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
381 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
382 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
383 | * @return a match represented as a Match object, or null if no match is found. | ||
384 | * | ||
385 | */ | ||
386 | public Optional<IsSubscribe.Match> getOneArbitraryMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
387 | return rawGetOneArbitraryMatch(new Object[]{pI, pU, pE}); | ||
388 | } | ||
389 | |||
390 | /** | ||
391 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
392 | * under any possible substitution of the unspecified parameters (if any). | ||
393 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
394 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
395 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
396 | * @return true if the input is a valid (partial) match of the pattern. | ||
397 | * | ||
398 | */ | ||
399 | public boolean hasMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
400 | return rawHasMatch(new Object[]{pI, pU, pE}); | ||
401 | } | ||
402 | |||
403 | /** | ||
404 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
405 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
406 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
407 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
408 | * @return the number of pattern matches found. | ||
409 | * | ||
410 | */ | ||
411 | public int countMatches(final Issue pI, final User pU, final IssueEvent pE) { | ||
412 | return rawCountMatches(new Object[]{pI, pU, pE}); | ||
413 | } | ||
414 | |||
415 | /** | ||
416 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
417 | * Neither determinism nor randomness of selection is guaranteed. | ||
418 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
419 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
420 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
421 | * @param processor the action that will process the selected match. | ||
422 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
423 | * | ||
424 | */ | ||
425 | public boolean forOneArbitraryMatch(final Issue pI, final User pU, final IssueEvent pE, final Consumer<? super IsSubscribe.Match> processor) { | ||
426 | return rawForOneArbitraryMatch(new Object[]{pI, pU, pE}, processor); | ||
427 | } | ||
428 | |||
429 | /** | ||
430 | * Returns a new (partial) match. | ||
431 | * This can be used e.g. to call the matcher with a partial match. | ||
432 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
433 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
434 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
435 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
436 | * @return the (partial) match object. | ||
437 | * | ||
438 | */ | ||
439 | public IsSubscribe.Match newMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
440 | return IsSubscribe.Match.newMatch(pI, pU, pE); | ||
441 | } | ||
442 | |||
443 | /** | ||
444 | * Retrieve the set of values that occur in matches for i. | ||
445 | * @return the Set of all values or empty set if there are no matches | ||
446 | * | ||
447 | */ | ||
448 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
449 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
450 | } | ||
451 | |||
452 | /** | ||
453 | * Retrieve the set of values that occur in matches for i. | ||
454 | * @return the Set of all values or empty set if there are no matches | ||
455 | * | ||
456 | */ | ||
457 | public Set<Issue> getAllValuesOfi() { | ||
458 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
459 | } | ||
460 | |||
461 | /** | ||
462 | * Retrieve the set of values that occur in matches for i. | ||
463 | * @return the Set of all values or empty set if there are no matches | ||
464 | * | ||
465 | */ | ||
466 | public Stream<Issue> streamAllValuesOfi() { | ||
467 | return rawStreamAllValuesOfi(emptyArray()); | ||
468 | } | ||
469 | |||
470 | /** | ||
471 | * Retrieve the set of values that occur in matches for i. | ||
472 | * </p> | ||
473 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
474 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
475 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
476 | * | ||
477 | * @return the Stream of all values or empty set if there are no matches | ||
478 | * | ||
479 | */ | ||
480 | public Stream<Issue> streamAllValuesOfi(final IsSubscribe.Match partialMatch) { | ||
481 | return rawStreamAllValuesOfi(partialMatch.toArray()); | ||
482 | } | ||
483 | |||
484 | /** | ||
485 | * Retrieve the set of values that occur in matches for i. | ||
486 | * </p> | ||
487 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
488 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
489 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
490 | * | ||
491 | * @return the Stream of all values or empty set if there are no matches | ||
492 | * | ||
493 | */ | ||
494 | public Stream<Issue> streamAllValuesOfi(final User pU, final IssueEvent pE) { | ||
495 | return rawStreamAllValuesOfi(new Object[]{null, pU, pE}); | ||
496 | } | ||
497 | |||
498 | /** | ||
499 | * Retrieve the set of values that occur in matches for i. | ||
500 | * @return the Set of all values or empty set if there are no matches | ||
501 | * | ||
502 | */ | ||
503 | public Set<Issue> getAllValuesOfi(final IsSubscribe.Match partialMatch) { | ||
504 | return rawStreamAllValuesOfi(partialMatch.toArray()).collect(Collectors.toSet()); | ||
505 | } | ||
506 | |||
507 | /** | ||
508 | * Retrieve the set of values that occur in matches for i. | ||
509 | * @return the Set of all values or empty set if there are no matches | ||
510 | * | ||
511 | */ | ||
512 | public Set<Issue> getAllValuesOfi(final User pU, final IssueEvent pE) { | ||
513 | return rawStreamAllValuesOfi(new Object[]{null, pU, pE}).collect(Collectors.toSet()); | ||
514 | } | ||
515 | |||
516 | /** | ||
517 | * Retrieve the set of values that occur in matches for u. | ||
518 | * @return the Set of all values or empty set if there are no matches | ||
519 | * | ||
520 | */ | ||
521 | protected Stream<User> rawStreamAllValuesOfu(final Object[] parameters) { | ||
522 | return rawStreamAllValues(POSITION_U, parameters).map(User.class::cast); | ||
523 | } | ||
524 | |||
525 | /** | ||
526 | * Retrieve the set of values that occur in matches for u. | ||
527 | * @return the Set of all values or empty set if there are no matches | ||
528 | * | ||
529 | */ | ||
530 | public Set<User> getAllValuesOfu() { | ||
531 | return rawStreamAllValuesOfu(emptyArray()).collect(Collectors.toSet()); | ||
532 | } | ||
533 | |||
534 | /** | ||
535 | * Retrieve the set of values that occur in matches for u. | ||
536 | * @return the Set of all values or empty set if there are no matches | ||
537 | * | ||
538 | */ | ||
539 | public Stream<User> streamAllValuesOfu() { | ||
540 | return rawStreamAllValuesOfu(emptyArray()); | ||
541 | } | ||
542 | |||
543 | /** | ||
544 | * Retrieve the set of values that occur in matches for u. | ||
545 | * </p> | ||
546 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
547 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
548 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
549 | * | ||
550 | * @return the Stream of all values or empty set if there are no matches | ||
551 | * | ||
552 | */ | ||
553 | public Stream<User> streamAllValuesOfu(final IsSubscribe.Match partialMatch) { | ||
554 | return rawStreamAllValuesOfu(partialMatch.toArray()); | ||
555 | } | ||
556 | |||
557 | /** | ||
558 | * Retrieve the set of values that occur in matches for u. | ||
559 | * </p> | ||
560 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
561 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
562 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
563 | * | ||
564 | * @return the Stream of all values or empty set if there are no matches | ||
565 | * | ||
566 | */ | ||
567 | public Stream<User> streamAllValuesOfu(final Issue pI, final IssueEvent pE) { | ||
568 | return rawStreamAllValuesOfu(new Object[]{pI, null, pE}); | ||
569 | } | ||
570 | |||
571 | /** | ||
572 | * Retrieve the set of values that occur in matches for u. | ||
573 | * @return the Set of all values or empty set if there are no matches | ||
574 | * | ||
575 | */ | ||
576 | public Set<User> getAllValuesOfu(final IsSubscribe.Match partialMatch) { | ||
577 | return rawStreamAllValuesOfu(partialMatch.toArray()).collect(Collectors.toSet()); | ||
578 | } | ||
579 | |||
580 | /** | ||
581 | * Retrieve the set of values that occur in matches for u. | ||
582 | * @return the Set of all values or empty set if there are no matches | ||
583 | * | ||
584 | */ | ||
585 | public Set<User> getAllValuesOfu(final Issue pI, final IssueEvent pE) { | ||
586 | return rawStreamAllValuesOfu(new Object[]{pI, null, pE}).collect(Collectors.toSet()); | ||
587 | } | ||
588 | |||
589 | /** | ||
590 | * Retrieve the set of values that occur in matches for e. | ||
591 | * @return the Set of all values or empty set if there are no matches | ||
592 | * | ||
593 | */ | ||
594 | protected Stream<IssueEvent> rawStreamAllValuesOfe(final Object[] parameters) { | ||
595 | return rawStreamAllValues(POSITION_E, parameters).map(IssueEvent.class::cast); | ||
596 | } | ||
597 | |||
598 | /** | ||
599 | * Retrieve the set of values that occur in matches for e. | ||
600 | * @return the Set of all values or empty set if there are no matches | ||
601 | * | ||
602 | */ | ||
603 | public Set<IssueEvent> getAllValuesOfe() { | ||
604 | return rawStreamAllValuesOfe(emptyArray()).collect(Collectors.toSet()); | ||
605 | } | ||
606 | |||
607 | /** | ||
608 | * Retrieve the set of values that occur in matches for e. | ||
609 | * @return the Set of all values or empty set if there are no matches | ||
610 | * | ||
611 | */ | ||
612 | public Stream<IssueEvent> streamAllValuesOfe() { | ||
613 | return rawStreamAllValuesOfe(emptyArray()); | ||
614 | } | ||
615 | |||
616 | /** | ||
617 | * Retrieve the set of values that occur in matches for e. | ||
618 | * </p> | ||
619 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
620 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
621 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
622 | * | ||
623 | * @return the Stream of all values or empty set if there are no matches | ||
624 | * | ||
625 | */ | ||
626 | public Stream<IssueEvent> streamAllValuesOfe(final IsSubscribe.Match partialMatch) { | ||
627 | return rawStreamAllValuesOfe(partialMatch.toArray()); | ||
628 | } | ||
629 | |||
630 | /** | ||
631 | * Retrieve the set of values that occur in matches for e. | ||
632 | * </p> | ||
633 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
634 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
635 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
636 | * | ||
637 | * @return the Stream of all values or empty set if there are no matches | ||
638 | * | ||
639 | */ | ||
640 | public Stream<IssueEvent> streamAllValuesOfe(final Issue pI, final User pU) { | ||
641 | return rawStreamAllValuesOfe(new Object[]{pI, pU, null}); | ||
642 | } | ||
643 | |||
644 | /** | ||
645 | * Retrieve the set of values that occur in matches for e. | ||
646 | * @return the Set of all values or empty set if there are no matches | ||
647 | * | ||
648 | */ | ||
649 | public Set<IssueEvent> getAllValuesOfe(final IsSubscribe.Match partialMatch) { | ||
650 | return rawStreamAllValuesOfe(partialMatch.toArray()).collect(Collectors.toSet()); | ||
651 | } | ||
652 | |||
653 | /** | ||
654 | * Retrieve the set of values that occur in matches for e. | ||
655 | * @return the Set of all values or empty set if there are no matches | ||
656 | * | ||
657 | */ | ||
658 | public Set<IssueEvent> getAllValuesOfe(final Issue pI, final User pU) { | ||
659 | return rawStreamAllValuesOfe(new Object[]{pI, pU, null}).collect(Collectors.toSet()); | ||
660 | } | ||
661 | |||
662 | @Override | ||
663 | protected IsSubscribe.Match tupleToMatch(final Tuple t) { | ||
664 | try { | ||
665 | return IsSubscribe.Match.newMatch((Issue) t.get(POSITION_I), (User) t.get(POSITION_U), (IssueEvent) t.get(POSITION_E)); | ||
666 | } catch(ClassCastException e) { | ||
667 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
668 | return null; | ||
669 | } | ||
670 | } | ||
671 | |||
672 | @Override | ||
673 | protected IsSubscribe.Match arrayToMatch(final Object[] match) { | ||
674 | try { | ||
675 | return IsSubscribe.Match.newMatch((Issue) match[POSITION_I], (User) match[POSITION_U], (IssueEvent) match[POSITION_E]); | ||
676 | } catch(ClassCastException e) { | ||
677 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
678 | return null; | ||
679 | } | ||
680 | } | ||
681 | |||
682 | @Override | ||
683 | protected IsSubscribe.Match arrayToMatchMutable(final Object[] match) { | ||
684 | try { | ||
685 | return IsSubscribe.Match.newMutableMatch((Issue) match[POSITION_I], (User) match[POSITION_U], (IssueEvent) match[POSITION_E]); | ||
686 | } catch(ClassCastException e) { | ||
687 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
688 | return null; | ||
689 | } | ||
690 | } | ||
691 | |||
692 | /** | ||
693 | * @return the singleton instance of the query specification of this pattern | ||
694 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
695 | * | ||
696 | */ | ||
697 | public static IQuerySpecification<IsSubscribe.Matcher> querySpecification() { | ||
698 | return IsSubscribe.instance(); | ||
699 | } | ||
700 | } | ||
701 | |||
702 | private IsSubscribe() { | ||
703 | super(GeneratedPQuery.INSTANCE); | ||
704 | } | ||
705 | |||
706 | /** | ||
707 | * @return the singleton instance of the query specification | ||
708 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
709 | * | ||
710 | */ | ||
711 | public static IsSubscribe instance() { | ||
712 | try{ | ||
713 | return LazyHolder.INSTANCE; | ||
714 | } catch (ExceptionInInitializerError err) { | ||
715 | throw processInitializerError(err); | ||
716 | } | ||
717 | } | ||
718 | |||
719 | @Override | ||
720 | protected IsSubscribe.Matcher instantiate(final ViatraQueryEngine engine) { | ||
721 | return IsSubscribe.Matcher.on(engine); | ||
722 | } | ||
723 | |||
724 | @Override | ||
725 | public IsSubscribe.Matcher instantiate() { | ||
726 | return IsSubscribe.Matcher.create(); | ||
727 | } | ||
728 | |||
729 | @Override | ||
730 | public IsSubscribe.Match newEmptyMatch() { | ||
731 | return IsSubscribe.Match.newEmptyMatch(); | ||
732 | } | ||
733 | |||
734 | @Override | ||
735 | public IsSubscribe.Match newMatch(final Object... parameters) { | ||
736 | return IsSubscribe.Match.newMatch((github.Issue) parameters[0], (github.User) parameters[1], (github.IssueEvent) parameters[2]); | ||
737 | } | ||
738 | |||
739 | /** | ||
740 | * Inner class allowing the singleton instance of {@link IsSubscribe} to be created | ||
741 | * <b>not</b> at the class load time of the outer class, | ||
742 | * but rather at the first call to {@link IsSubscribe#instance()}. | ||
743 | * | ||
744 | * <p> This workaround is required e.g. to support recursion. | ||
745 | * | ||
746 | */ | ||
747 | private static class LazyHolder { | ||
748 | private static final IsSubscribe INSTANCE = new IsSubscribe(); | ||
749 | |||
750 | /** | ||
751 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
752 | * This initialization order is required to support indirect recursion. | ||
753 | * | ||
754 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
755 | * | ||
756 | */ | ||
757 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
758 | |||
759 | public static Object ensureInitialized() { | ||
760 | INSTANCE.ensureInitializedInternal(); | ||
761 | return null; | ||
762 | } | ||
763 | } | ||
764 | |||
765 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
766 | private static final IsSubscribe.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
767 | |||
768 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
769 | |||
770 | private final PParameter parameter_u = new PParameter("u", "github.User", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "User")), PParameterDirection.INOUT); | ||
771 | |||
772 | private final PParameter parameter_e = new PParameter("e", "github.IssueEvent", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "IssueEvent")), PParameterDirection.INOUT); | ||
773 | |||
774 | private final List<PParameter> parameters = Arrays.asList(parameter_i, parameter_u, parameter_e); | ||
775 | |||
776 | private GeneratedPQuery() { | ||
777 | super(PVisibility.PUBLIC); | ||
778 | } | ||
779 | |||
780 | @Override | ||
781 | public String getFullyQualifiedName() { | ||
782 | return "queries.isSubscribe"; | ||
783 | } | ||
784 | |||
785 | @Override | ||
786 | public List<String> getParameterNames() { | ||
787 | return Arrays.asList("i","u","e"); | ||
788 | } | ||
789 | |||
790 | @Override | ||
791 | public List<PParameter> getParameters() { | ||
792 | return parameters; | ||
793 | } | ||
794 | |||
795 | @Override | ||
796 | public Set<PBody> doGetContainedBodies() { | ||
797 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
798 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
799 | { | ||
800 | PBody body = new PBody(this); | ||
801 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
802 | PVariable var_u = body.getOrCreateVariableByName("u"); | ||
803 | PVariable var_e = body.getOrCreateVariableByName("e"); | ||
804 | PVariable var_a = body.getOrCreateVariableByName("a"); | ||
805 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
806 | new TypeConstraint(body, Tuples.flatTupleOf(var_u), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
807 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
808 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
809 | new ExportedParameter(body, var_i, parameter_i), | ||
810 | new ExportedParameter(body, var_u, parameter_u), | ||
811 | new ExportedParameter(body, var_e, parameter_e) | ||
812 | )); | ||
813 | // Issue.issueevent(i, e) | ||
814 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
815 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
816 | new TypeConstraint(body, Tuples.flatTupleOf(var_i, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "Issue", "issueevent"))); | ||
817 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
818 | new Equality(body, var__virtual_0_, var_e); | ||
819 | // IssueEvent.user(e, u) | ||
820 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
821 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
822 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "user"))); | ||
823 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
824 | new Equality(body, var__virtual_1_, var_u); | ||
825 | // IssueEvent.action(e, a) | ||
826 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
827 | PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); | ||
828 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "action"))); | ||
829 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("sure.ghtorrent.github", "Action"))); | ||
830 | new Equality(body, var__virtual_2_, var_a); | ||
831 | // a == Action::SUBSCRIBED | ||
832 | PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}"); | ||
833 | new ConstantValue(body, var__virtual_3_, getEnumLiteral("sure.ghtorrent.github", "Action", "SUBSCRIBED").getInstance()); | ||
834 | new Equality(body, var_a, var__virtual_3_); | ||
835 | bodies.add(body); | ||
836 | } | ||
837 | return bodies; | ||
838 | } | ||
839 | } | ||
840 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/IsUnSubscribe.java b/Domains/github-graph/src-gen/queries/IsUnSubscribe.java new file mode 100644 index 00000000..0e4e0a30 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/IsUnSubscribe.java | |||
@@ -0,0 +1,840 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Issue; | ||
7 | import github.IssueEvent; | ||
8 | import github.User; | ||
9 | import java.util.Arrays; | ||
10 | import java.util.Collection; | ||
11 | import java.util.LinkedHashSet; | ||
12 | import java.util.List; | ||
13 | import java.util.Objects; | ||
14 | import java.util.Optional; | ||
15 | import java.util.Set; | ||
16 | import java.util.function.Consumer; | ||
17 | import java.util.stream.Collectors; | ||
18 | import java.util.stream.Stream; | ||
19 | import org.apache.log4j.Logger; | ||
20 | import org.eclipse.emf.ecore.EClass; | ||
21 | import org.eclipse.emf.ecore.EDataType; | ||
22 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
23 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
24 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
26 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
27 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
28 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
29 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
30 | import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey; | ||
31 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
40 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
41 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
42 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
43 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
44 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
45 | |||
46 | /** | ||
47 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
48 | * | ||
49 | * <p>Original source: | ||
50 | * <code><pre> | ||
51 | * pattern isUnSubscribe(i: Issue, u: User, e: IssueEvent) { | ||
52 | * Issue.issueevent(i, e); | ||
53 | * IssueEvent.user(e, u); | ||
54 | * IssueEvent.action(e, a); | ||
55 | * a == Action::UNSUBSCRIBED; | ||
56 | * } | ||
57 | * </pre></code> | ||
58 | * | ||
59 | * @see Matcher | ||
60 | * @see Match | ||
61 | * | ||
62 | */ | ||
63 | @SuppressWarnings("all") | ||
64 | public final class IsUnSubscribe extends BaseGeneratedEMFQuerySpecification<IsUnSubscribe.Matcher> { | ||
65 | /** | ||
66 | * Pattern-specific match representation of the queries.isUnSubscribe pattern, | ||
67 | * to be used in conjunction with {@link Matcher}. | ||
68 | * | ||
69 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
70 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
71 | * usable to represent a match of the pattern in the result of a query, | ||
72 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
73 | * | ||
74 | * @see Matcher | ||
75 | * | ||
76 | */ | ||
77 | public static abstract class Match extends BasePatternMatch { | ||
78 | private Issue fI; | ||
79 | |||
80 | private User fU; | ||
81 | |||
82 | private IssueEvent fE; | ||
83 | |||
84 | private static List<String> parameterNames = makeImmutableList("i", "u", "e"); | ||
85 | |||
86 | private Match(final Issue pI, final User pU, final IssueEvent pE) { | ||
87 | this.fI = pI; | ||
88 | this.fU = pU; | ||
89 | this.fE = pE; | ||
90 | } | ||
91 | |||
92 | @Override | ||
93 | public Object get(final String parameterName) { | ||
94 | switch(parameterName) { | ||
95 | case "i": return this.fI; | ||
96 | case "u": return this.fU; | ||
97 | case "e": return this.fE; | ||
98 | default: return null; | ||
99 | } | ||
100 | } | ||
101 | |||
102 | @Override | ||
103 | public Object get(final int index) { | ||
104 | switch(index) { | ||
105 | case 0: return this.fI; | ||
106 | case 1: return this.fU; | ||
107 | case 2: return this.fE; | ||
108 | default: return null; | ||
109 | } | ||
110 | } | ||
111 | |||
112 | public Issue getI() { | ||
113 | return this.fI; | ||
114 | } | ||
115 | |||
116 | public User getU() { | ||
117 | return this.fU; | ||
118 | } | ||
119 | |||
120 | public IssueEvent getE() { | ||
121 | return this.fE; | ||
122 | } | ||
123 | |||
124 | @Override | ||
125 | public boolean set(final String parameterName, final Object newValue) { | ||
126 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
127 | if ("i".equals(parameterName) ) { | ||
128 | this.fI = (Issue) newValue; | ||
129 | return true; | ||
130 | } | ||
131 | if ("u".equals(parameterName) ) { | ||
132 | this.fU = (User) newValue; | ||
133 | return true; | ||
134 | } | ||
135 | if ("e".equals(parameterName) ) { | ||
136 | this.fE = (IssueEvent) newValue; | ||
137 | return true; | ||
138 | } | ||
139 | return false; | ||
140 | } | ||
141 | |||
142 | public void setI(final Issue pI) { | ||
143 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
144 | this.fI = pI; | ||
145 | } | ||
146 | |||
147 | public void setU(final User pU) { | ||
148 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
149 | this.fU = pU; | ||
150 | } | ||
151 | |||
152 | public void setE(final IssueEvent pE) { | ||
153 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
154 | this.fE = pE; | ||
155 | } | ||
156 | |||
157 | @Override | ||
158 | public String patternName() { | ||
159 | return "queries.isUnSubscribe"; | ||
160 | } | ||
161 | |||
162 | @Override | ||
163 | public List<String> parameterNames() { | ||
164 | return IsUnSubscribe.Match.parameterNames; | ||
165 | } | ||
166 | |||
167 | @Override | ||
168 | public Object[] toArray() { | ||
169 | return new Object[]{fI, fU, fE}; | ||
170 | } | ||
171 | |||
172 | @Override | ||
173 | public IsUnSubscribe.Match toImmutable() { | ||
174 | return isMutable() ? newMatch(fI, fU, fE) : this; | ||
175 | } | ||
176 | |||
177 | @Override | ||
178 | public String prettyPrint() { | ||
179 | StringBuilder result = new StringBuilder(); | ||
180 | result.append("\"i\"=" + prettyPrintValue(fI) + ", "); | ||
181 | result.append("\"u\"=" + prettyPrintValue(fU) + ", "); | ||
182 | result.append("\"e\"=" + prettyPrintValue(fE)); | ||
183 | return result.toString(); | ||
184 | } | ||
185 | |||
186 | @Override | ||
187 | public int hashCode() { | ||
188 | return Objects.hash(fI, fU, fE); | ||
189 | } | ||
190 | |||
191 | @Override | ||
192 | public boolean equals(final Object obj) { | ||
193 | if (this == obj) | ||
194 | return true; | ||
195 | if (obj == null) { | ||
196 | return false; | ||
197 | } | ||
198 | if ((obj instanceof IsUnSubscribe.Match)) { | ||
199 | IsUnSubscribe.Match other = (IsUnSubscribe.Match) obj; | ||
200 | return Objects.equals(fI, other.fI) && Objects.equals(fU, other.fU) && Objects.equals(fE, other.fE); | ||
201 | } else { | ||
202 | // this should be infrequent | ||
203 | if (!(obj instanceof IPatternMatch)) { | ||
204 | return false; | ||
205 | } | ||
206 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
207 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
208 | } | ||
209 | } | ||
210 | |||
211 | @Override | ||
212 | public IsUnSubscribe specification() { | ||
213 | return IsUnSubscribe.instance(); | ||
214 | } | ||
215 | |||
216 | /** | ||
217 | * Returns an empty, mutable match. | ||
218 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
219 | * | ||
220 | * @return the empty match. | ||
221 | * | ||
222 | */ | ||
223 | public static IsUnSubscribe.Match newEmptyMatch() { | ||
224 | return new Mutable(null, null, null); | ||
225 | } | ||
226 | |||
227 | /** | ||
228 | * Returns a mutable (partial) match. | ||
229 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
230 | * | ||
231 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
232 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
233 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
234 | * @return the new, mutable (partial) match object. | ||
235 | * | ||
236 | */ | ||
237 | public static IsUnSubscribe.Match newMutableMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
238 | return new Mutable(pI, pU, pE); | ||
239 | } | ||
240 | |||
241 | /** | ||
242 | * Returns a new (partial) match. | ||
243 | * This can be used e.g. to call the matcher with a partial match. | ||
244 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
245 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
246 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
247 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
248 | * @return the (partial) match object. | ||
249 | * | ||
250 | */ | ||
251 | public static IsUnSubscribe.Match newMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
252 | return new Immutable(pI, pU, pE); | ||
253 | } | ||
254 | |||
255 | private static final class Mutable extends IsUnSubscribe.Match { | ||
256 | Mutable(final Issue pI, final User pU, final IssueEvent pE) { | ||
257 | super(pI, pU, pE); | ||
258 | } | ||
259 | |||
260 | @Override | ||
261 | public boolean isMutable() { | ||
262 | return true; | ||
263 | } | ||
264 | } | ||
265 | |||
266 | private static final class Immutable extends IsUnSubscribe.Match { | ||
267 | Immutable(final Issue pI, final User pU, final IssueEvent pE) { | ||
268 | super(pI, pU, pE); | ||
269 | } | ||
270 | |||
271 | @Override | ||
272 | public boolean isMutable() { | ||
273 | return false; | ||
274 | } | ||
275 | } | ||
276 | } | ||
277 | |||
278 | /** | ||
279 | * Generated pattern matcher API of the queries.isUnSubscribe pattern, | ||
280 | * providing pattern-specific query methods. | ||
281 | * | ||
282 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
283 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
284 | * | ||
285 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
286 | * | ||
287 | * <p>Original source: | ||
288 | * <code><pre> | ||
289 | * pattern isUnSubscribe(i: Issue, u: User, e: IssueEvent) { | ||
290 | * Issue.issueevent(i, e); | ||
291 | * IssueEvent.user(e, u); | ||
292 | * IssueEvent.action(e, a); | ||
293 | * a == Action::UNSUBSCRIBED; | ||
294 | * } | ||
295 | * </pre></code> | ||
296 | * | ||
297 | * @see Match | ||
298 | * @see IsUnSubscribe | ||
299 | * | ||
300 | */ | ||
301 | public static class Matcher extends BaseMatcher<IsUnSubscribe.Match> { | ||
302 | /** | ||
303 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
304 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
305 | * | ||
306 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
307 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
308 | * | ||
309 | */ | ||
310 | public static IsUnSubscribe.Matcher on(final ViatraQueryEngine engine) { | ||
311 | // check if matcher already exists | ||
312 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
313 | if (matcher == null) { | ||
314 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
315 | } | ||
316 | return matcher; | ||
317 | } | ||
318 | |||
319 | /** | ||
320 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
321 | * @return an initialized matcher | ||
322 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
323 | * | ||
324 | */ | ||
325 | public static IsUnSubscribe.Matcher create() { | ||
326 | return new Matcher(); | ||
327 | } | ||
328 | |||
329 | private static final int POSITION_I = 0; | ||
330 | |||
331 | private static final int POSITION_U = 1; | ||
332 | |||
333 | private static final int POSITION_E = 2; | ||
334 | |||
335 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(IsUnSubscribe.Matcher.class); | ||
336 | |||
337 | /** | ||
338 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
339 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
340 | * | ||
341 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
342 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
343 | * | ||
344 | */ | ||
345 | private Matcher() { | ||
346 | super(querySpecification()); | ||
347 | } | ||
348 | |||
349 | /** | ||
350 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
351 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
352 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
353 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
354 | * @return matches represented as a Match object. | ||
355 | * | ||
356 | */ | ||
357 | public Collection<IsUnSubscribe.Match> getAllMatches(final Issue pI, final User pU, final IssueEvent pE) { | ||
358 | return rawStreamAllMatches(new Object[]{pI, pU, pE}).collect(Collectors.toSet()); | ||
359 | } | ||
360 | |||
361 | /** | ||
362 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
363 | * </p> | ||
364 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
365 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
366 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
367 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
368 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
369 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
370 | * @return a stream of matches represented as a Match object. | ||
371 | * | ||
372 | */ | ||
373 | public Stream<IsUnSubscribe.Match> streamAllMatches(final Issue pI, final User pU, final IssueEvent pE) { | ||
374 | return rawStreamAllMatches(new Object[]{pI, pU, pE}); | ||
375 | } | ||
376 | |||
377 | /** | ||
378 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
379 | * Neither determinism nor randomness of selection is guaranteed. | ||
380 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
381 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
382 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
383 | * @return a match represented as a Match object, or null if no match is found. | ||
384 | * | ||
385 | */ | ||
386 | public Optional<IsUnSubscribe.Match> getOneArbitraryMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
387 | return rawGetOneArbitraryMatch(new Object[]{pI, pU, pE}); | ||
388 | } | ||
389 | |||
390 | /** | ||
391 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
392 | * under any possible substitution of the unspecified parameters (if any). | ||
393 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
394 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
395 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
396 | * @return true if the input is a valid (partial) match of the pattern. | ||
397 | * | ||
398 | */ | ||
399 | public boolean hasMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
400 | return rawHasMatch(new Object[]{pI, pU, pE}); | ||
401 | } | ||
402 | |||
403 | /** | ||
404 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
405 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
406 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
407 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
408 | * @return the number of pattern matches found. | ||
409 | * | ||
410 | */ | ||
411 | public int countMatches(final Issue pI, final User pU, final IssueEvent pE) { | ||
412 | return rawCountMatches(new Object[]{pI, pU, pE}); | ||
413 | } | ||
414 | |||
415 | /** | ||
416 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
417 | * Neither determinism nor randomness of selection is guaranteed. | ||
418 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
419 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
420 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
421 | * @param processor the action that will process the selected match. | ||
422 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
423 | * | ||
424 | */ | ||
425 | public boolean forOneArbitraryMatch(final Issue pI, final User pU, final IssueEvent pE, final Consumer<? super IsUnSubscribe.Match> processor) { | ||
426 | return rawForOneArbitraryMatch(new Object[]{pI, pU, pE}, processor); | ||
427 | } | ||
428 | |||
429 | /** | ||
430 | * Returns a new (partial) match. | ||
431 | * This can be used e.g. to call the matcher with a partial match. | ||
432 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
433 | * @param pI the fixed value of pattern parameter i, or null if not bound. | ||
434 | * @param pU the fixed value of pattern parameter u, or null if not bound. | ||
435 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
436 | * @return the (partial) match object. | ||
437 | * | ||
438 | */ | ||
439 | public IsUnSubscribe.Match newMatch(final Issue pI, final User pU, final IssueEvent pE) { | ||
440 | return IsUnSubscribe.Match.newMatch(pI, pU, pE); | ||
441 | } | ||
442 | |||
443 | /** | ||
444 | * Retrieve the set of values that occur in matches for i. | ||
445 | * @return the Set of all values or empty set if there are no matches | ||
446 | * | ||
447 | */ | ||
448 | protected Stream<Issue> rawStreamAllValuesOfi(final Object[] parameters) { | ||
449 | return rawStreamAllValues(POSITION_I, parameters).map(Issue.class::cast); | ||
450 | } | ||
451 | |||
452 | /** | ||
453 | * Retrieve the set of values that occur in matches for i. | ||
454 | * @return the Set of all values or empty set if there are no matches | ||
455 | * | ||
456 | */ | ||
457 | public Set<Issue> getAllValuesOfi() { | ||
458 | return rawStreamAllValuesOfi(emptyArray()).collect(Collectors.toSet()); | ||
459 | } | ||
460 | |||
461 | /** | ||
462 | * Retrieve the set of values that occur in matches for i. | ||
463 | * @return the Set of all values or empty set if there are no matches | ||
464 | * | ||
465 | */ | ||
466 | public Stream<Issue> streamAllValuesOfi() { | ||
467 | return rawStreamAllValuesOfi(emptyArray()); | ||
468 | } | ||
469 | |||
470 | /** | ||
471 | * Retrieve the set of values that occur in matches for i. | ||
472 | * </p> | ||
473 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
474 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
475 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
476 | * | ||
477 | * @return the Stream of all values or empty set if there are no matches | ||
478 | * | ||
479 | */ | ||
480 | public Stream<Issue> streamAllValuesOfi(final IsUnSubscribe.Match partialMatch) { | ||
481 | return rawStreamAllValuesOfi(partialMatch.toArray()); | ||
482 | } | ||
483 | |||
484 | /** | ||
485 | * Retrieve the set of values that occur in matches for i. | ||
486 | * </p> | ||
487 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
488 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
489 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
490 | * | ||
491 | * @return the Stream of all values or empty set if there are no matches | ||
492 | * | ||
493 | */ | ||
494 | public Stream<Issue> streamAllValuesOfi(final User pU, final IssueEvent pE) { | ||
495 | return rawStreamAllValuesOfi(new Object[]{null, pU, pE}); | ||
496 | } | ||
497 | |||
498 | /** | ||
499 | * Retrieve the set of values that occur in matches for i. | ||
500 | * @return the Set of all values or empty set if there are no matches | ||
501 | * | ||
502 | */ | ||
503 | public Set<Issue> getAllValuesOfi(final IsUnSubscribe.Match partialMatch) { | ||
504 | return rawStreamAllValuesOfi(partialMatch.toArray()).collect(Collectors.toSet()); | ||
505 | } | ||
506 | |||
507 | /** | ||
508 | * Retrieve the set of values that occur in matches for i. | ||
509 | * @return the Set of all values or empty set if there are no matches | ||
510 | * | ||
511 | */ | ||
512 | public Set<Issue> getAllValuesOfi(final User pU, final IssueEvent pE) { | ||
513 | return rawStreamAllValuesOfi(new Object[]{null, pU, pE}).collect(Collectors.toSet()); | ||
514 | } | ||
515 | |||
516 | /** | ||
517 | * Retrieve the set of values that occur in matches for u. | ||
518 | * @return the Set of all values or empty set if there are no matches | ||
519 | * | ||
520 | */ | ||
521 | protected Stream<User> rawStreamAllValuesOfu(final Object[] parameters) { | ||
522 | return rawStreamAllValues(POSITION_U, parameters).map(User.class::cast); | ||
523 | } | ||
524 | |||
525 | /** | ||
526 | * Retrieve the set of values that occur in matches for u. | ||
527 | * @return the Set of all values or empty set if there are no matches | ||
528 | * | ||
529 | */ | ||
530 | public Set<User> getAllValuesOfu() { | ||
531 | return rawStreamAllValuesOfu(emptyArray()).collect(Collectors.toSet()); | ||
532 | } | ||
533 | |||
534 | /** | ||
535 | * Retrieve the set of values that occur in matches for u. | ||
536 | * @return the Set of all values or empty set if there are no matches | ||
537 | * | ||
538 | */ | ||
539 | public Stream<User> streamAllValuesOfu() { | ||
540 | return rawStreamAllValuesOfu(emptyArray()); | ||
541 | } | ||
542 | |||
543 | /** | ||
544 | * Retrieve the set of values that occur in matches for u. | ||
545 | * </p> | ||
546 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
547 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
548 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
549 | * | ||
550 | * @return the Stream of all values or empty set if there are no matches | ||
551 | * | ||
552 | */ | ||
553 | public Stream<User> streamAllValuesOfu(final IsUnSubscribe.Match partialMatch) { | ||
554 | return rawStreamAllValuesOfu(partialMatch.toArray()); | ||
555 | } | ||
556 | |||
557 | /** | ||
558 | * Retrieve the set of values that occur in matches for u. | ||
559 | * </p> | ||
560 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
561 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
562 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
563 | * | ||
564 | * @return the Stream of all values or empty set if there are no matches | ||
565 | * | ||
566 | */ | ||
567 | public Stream<User> streamAllValuesOfu(final Issue pI, final IssueEvent pE) { | ||
568 | return rawStreamAllValuesOfu(new Object[]{pI, null, pE}); | ||
569 | } | ||
570 | |||
571 | /** | ||
572 | * Retrieve the set of values that occur in matches for u. | ||
573 | * @return the Set of all values or empty set if there are no matches | ||
574 | * | ||
575 | */ | ||
576 | public Set<User> getAllValuesOfu(final IsUnSubscribe.Match partialMatch) { | ||
577 | return rawStreamAllValuesOfu(partialMatch.toArray()).collect(Collectors.toSet()); | ||
578 | } | ||
579 | |||
580 | /** | ||
581 | * Retrieve the set of values that occur in matches for u. | ||
582 | * @return the Set of all values or empty set if there are no matches | ||
583 | * | ||
584 | */ | ||
585 | public Set<User> getAllValuesOfu(final Issue pI, final IssueEvent pE) { | ||
586 | return rawStreamAllValuesOfu(new Object[]{pI, null, pE}).collect(Collectors.toSet()); | ||
587 | } | ||
588 | |||
589 | /** | ||
590 | * Retrieve the set of values that occur in matches for e. | ||
591 | * @return the Set of all values or empty set if there are no matches | ||
592 | * | ||
593 | */ | ||
594 | protected Stream<IssueEvent> rawStreamAllValuesOfe(final Object[] parameters) { | ||
595 | return rawStreamAllValues(POSITION_E, parameters).map(IssueEvent.class::cast); | ||
596 | } | ||
597 | |||
598 | /** | ||
599 | * Retrieve the set of values that occur in matches for e. | ||
600 | * @return the Set of all values or empty set if there are no matches | ||
601 | * | ||
602 | */ | ||
603 | public Set<IssueEvent> getAllValuesOfe() { | ||
604 | return rawStreamAllValuesOfe(emptyArray()).collect(Collectors.toSet()); | ||
605 | } | ||
606 | |||
607 | /** | ||
608 | * Retrieve the set of values that occur in matches for e. | ||
609 | * @return the Set of all values or empty set if there are no matches | ||
610 | * | ||
611 | */ | ||
612 | public Stream<IssueEvent> streamAllValuesOfe() { | ||
613 | return rawStreamAllValuesOfe(emptyArray()); | ||
614 | } | ||
615 | |||
616 | /** | ||
617 | * Retrieve the set of values that occur in matches for e. | ||
618 | * </p> | ||
619 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
620 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
621 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
622 | * | ||
623 | * @return the Stream of all values or empty set if there are no matches | ||
624 | * | ||
625 | */ | ||
626 | public Stream<IssueEvent> streamAllValuesOfe(final IsUnSubscribe.Match partialMatch) { | ||
627 | return rawStreamAllValuesOfe(partialMatch.toArray()); | ||
628 | } | ||
629 | |||
630 | /** | ||
631 | * Retrieve the set of values that occur in matches for e. | ||
632 | * </p> | ||
633 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
634 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
635 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
636 | * | ||
637 | * @return the Stream of all values or empty set if there are no matches | ||
638 | * | ||
639 | */ | ||
640 | public Stream<IssueEvent> streamAllValuesOfe(final Issue pI, final User pU) { | ||
641 | return rawStreamAllValuesOfe(new Object[]{pI, pU, null}); | ||
642 | } | ||
643 | |||
644 | /** | ||
645 | * Retrieve the set of values that occur in matches for e. | ||
646 | * @return the Set of all values or empty set if there are no matches | ||
647 | * | ||
648 | */ | ||
649 | public Set<IssueEvent> getAllValuesOfe(final IsUnSubscribe.Match partialMatch) { | ||
650 | return rawStreamAllValuesOfe(partialMatch.toArray()).collect(Collectors.toSet()); | ||
651 | } | ||
652 | |||
653 | /** | ||
654 | * Retrieve the set of values that occur in matches for e. | ||
655 | * @return the Set of all values or empty set if there are no matches | ||
656 | * | ||
657 | */ | ||
658 | public Set<IssueEvent> getAllValuesOfe(final Issue pI, final User pU) { | ||
659 | return rawStreamAllValuesOfe(new Object[]{pI, pU, null}).collect(Collectors.toSet()); | ||
660 | } | ||
661 | |||
662 | @Override | ||
663 | protected IsUnSubscribe.Match tupleToMatch(final Tuple t) { | ||
664 | try { | ||
665 | return IsUnSubscribe.Match.newMatch((Issue) t.get(POSITION_I), (User) t.get(POSITION_U), (IssueEvent) t.get(POSITION_E)); | ||
666 | } catch(ClassCastException e) { | ||
667 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
668 | return null; | ||
669 | } | ||
670 | } | ||
671 | |||
672 | @Override | ||
673 | protected IsUnSubscribe.Match arrayToMatch(final Object[] match) { | ||
674 | try { | ||
675 | return IsUnSubscribe.Match.newMatch((Issue) match[POSITION_I], (User) match[POSITION_U], (IssueEvent) match[POSITION_E]); | ||
676 | } catch(ClassCastException e) { | ||
677 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
678 | return null; | ||
679 | } | ||
680 | } | ||
681 | |||
682 | @Override | ||
683 | protected IsUnSubscribe.Match arrayToMatchMutable(final Object[] match) { | ||
684 | try { | ||
685 | return IsUnSubscribe.Match.newMutableMatch((Issue) match[POSITION_I], (User) match[POSITION_U], (IssueEvent) match[POSITION_E]); | ||
686 | } catch(ClassCastException e) { | ||
687 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
688 | return null; | ||
689 | } | ||
690 | } | ||
691 | |||
692 | /** | ||
693 | * @return the singleton instance of the query specification of this pattern | ||
694 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
695 | * | ||
696 | */ | ||
697 | public static IQuerySpecification<IsUnSubscribe.Matcher> querySpecification() { | ||
698 | return IsUnSubscribe.instance(); | ||
699 | } | ||
700 | } | ||
701 | |||
702 | private IsUnSubscribe() { | ||
703 | super(GeneratedPQuery.INSTANCE); | ||
704 | } | ||
705 | |||
706 | /** | ||
707 | * @return the singleton instance of the query specification | ||
708 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
709 | * | ||
710 | */ | ||
711 | public static IsUnSubscribe instance() { | ||
712 | try{ | ||
713 | return LazyHolder.INSTANCE; | ||
714 | } catch (ExceptionInInitializerError err) { | ||
715 | throw processInitializerError(err); | ||
716 | } | ||
717 | } | ||
718 | |||
719 | @Override | ||
720 | protected IsUnSubscribe.Matcher instantiate(final ViatraQueryEngine engine) { | ||
721 | return IsUnSubscribe.Matcher.on(engine); | ||
722 | } | ||
723 | |||
724 | @Override | ||
725 | public IsUnSubscribe.Matcher instantiate() { | ||
726 | return IsUnSubscribe.Matcher.create(); | ||
727 | } | ||
728 | |||
729 | @Override | ||
730 | public IsUnSubscribe.Match newEmptyMatch() { | ||
731 | return IsUnSubscribe.Match.newEmptyMatch(); | ||
732 | } | ||
733 | |||
734 | @Override | ||
735 | public IsUnSubscribe.Match newMatch(final Object... parameters) { | ||
736 | return IsUnSubscribe.Match.newMatch((github.Issue) parameters[0], (github.User) parameters[1], (github.IssueEvent) parameters[2]); | ||
737 | } | ||
738 | |||
739 | /** | ||
740 | * Inner class allowing the singleton instance of {@link IsUnSubscribe} to be created | ||
741 | * <b>not</b> at the class load time of the outer class, | ||
742 | * but rather at the first call to {@link IsUnSubscribe#instance()}. | ||
743 | * | ||
744 | * <p> This workaround is required e.g. to support recursion. | ||
745 | * | ||
746 | */ | ||
747 | private static class LazyHolder { | ||
748 | private static final IsUnSubscribe INSTANCE = new IsUnSubscribe(); | ||
749 | |||
750 | /** | ||
751 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
752 | * This initialization order is required to support indirect recursion. | ||
753 | * | ||
754 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
755 | * | ||
756 | */ | ||
757 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
758 | |||
759 | public static Object ensureInitialized() { | ||
760 | INSTANCE.ensureInitializedInternal(); | ||
761 | return null; | ||
762 | } | ||
763 | } | ||
764 | |||
765 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
766 | private static final IsUnSubscribe.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
767 | |||
768 | private final PParameter parameter_i = new PParameter("i", "github.Issue", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Issue")), PParameterDirection.INOUT); | ||
769 | |||
770 | private final PParameter parameter_u = new PParameter("u", "github.User", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "User")), PParameterDirection.INOUT); | ||
771 | |||
772 | private final PParameter parameter_e = new PParameter("e", "github.IssueEvent", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "IssueEvent")), PParameterDirection.INOUT); | ||
773 | |||
774 | private final List<PParameter> parameters = Arrays.asList(parameter_i, parameter_u, parameter_e); | ||
775 | |||
776 | private GeneratedPQuery() { | ||
777 | super(PVisibility.PUBLIC); | ||
778 | } | ||
779 | |||
780 | @Override | ||
781 | public String getFullyQualifiedName() { | ||
782 | return "queries.isUnSubscribe"; | ||
783 | } | ||
784 | |||
785 | @Override | ||
786 | public List<String> getParameterNames() { | ||
787 | return Arrays.asList("i","u","e"); | ||
788 | } | ||
789 | |||
790 | @Override | ||
791 | public List<PParameter> getParameters() { | ||
792 | return parameters; | ||
793 | } | ||
794 | |||
795 | @Override | ||
796 | public Set<PBody> doGetContainedBodies() { | ||
797 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
798 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
799 | { | ||
800 | PBody body = new PBody(this); | ||
801 | PVariable var_i = body.getOrCreateVariableByName("i"); | ||
802 | PVariable var_u = body.getOrCreateVariableByName("u"); | ||
803 | PVariable var_e = body.getOrCreateVariableByName("e"); | ||
804 | PVariable var_a = body.getOrCreateVariableByName("a"); | ||
805 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
806 | new TypeConstraint(body, Tuples.flatTupleOf(var_u), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
807 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
808 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
809 | new ExportedParameter(body, var_i, parameter_i), | ||
810 | new ExportedParameter(body, var_u, parameter_u), | ||
811 | new ExportedParameter(body, var_e, parameter_e) | ||
812 | )); | ||
813 | // Issue.issueevent(i, e) | ||
814 | new TypeConstraint(body, Tuples.flatTupleOf(var_i), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Issue"))); | ||
815 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
816 | new TypeConstraint(body, Tuples.flatTupleOf(var_i, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "Issue", "issueevent"))); | ||
817 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
818 | new Equality(body, var__virtual_0_, var_e); | ||
819 | // IssueEvent.user(e, u) | ||
820 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
821 | PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); | ||
822 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "user"))); | ||
823 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "User"))); | ||
824 | new Equality(body, var__virtual_1_, var_u); | ||
825 | // IssueEvent.action(e, a) | ||
826 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
827 | PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); | ||
828 | new TypeConstraint(body, Tuples.flatTupleOf(var_e, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("sure.ghtorrent.github", "IssueEvent", "action"))); | ||
829 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("sure.ghtorrent.github", "Action"))); | ||
830 | new Equality(body, var__virtual_2_, var_a); | ||
831 | // a == Action::UNSUBSCRIBED | ||
832 | PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}"); | ||
833 | new ConstantValue(body, var__virtual_3_, getEnumLiteral("sure.ghtorrent.github", "Action", "UNSUBSCRIBED").getInstance()); | ||
834 | new Equality(body, var_a, var__virtual_3_); | ||
835 | bodies.add(body); | ||
836 | } | ||
837 | return bodies; | ||
838 | } | ||
839 | } | ||
840 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/NoCommitter.java b/Domains/github-graph/src-gen/queries/NoCommitter.java new file mode 100644 index 00000000..4a34d2cb --- /dev/null +++ b/Domains/github-graph/src-gen/queries/NoCommitter.java | |||
@@ -0,0 +1,560 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.Commit; | ||
7 | import java.util.Arrays; | ||
8 | import java.util.Collection; | ||
9 | import java.util.LinkedHashSet; | ||
10 | import java.util.List; | ||
11 | import java.util.Objects; | ||
12 | import java.util.Optional; | ||
13 | import java.util.Set; | ||
14 | import java.util.function.Consumer; | ||
15 | import java.util.stream.Collectors; | ||
16 | import java.util.stream.Stream; | ||
17 | import org.apache.log4j.Logger; | ||
18 | import org.eclipse.emf.ecore.EClass; | ||
19 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
20 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
21 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
22 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
26 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
27 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
28 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
29 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
30 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
40 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
41 | import queries.Committer; | ||
42 | |||
43 | /** | ||
44 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
45 | * | ||
46 | * <p>Original source: | ||
47 | * <code><pre> | ||
48 | * {@literal @}Constraint(key={c}, severity="error", message="error") | ||
49 | * pattern noCommitter(c: Commit) { | ||
50 | * neg find committer(c, _); | ||
51 | * } | ||
52 | * </pre></code> | ||
53 | * | ||
54 | * @see Matcher | ||
55 | * @see Match | ||
56 | * | ||
57 | */ | ||
58 | @SuppressWarnings("all") | ||
59 | public final class NoCommitter extends BaseGeneratedEMFQuerySpecification<NoCommitter.Matcher> { | ||
60 | /** | ||
61 | * Pattern-specific match representation of the queries.noCommitter pattern, | ||
62 | * to be used in conjunction with {@link Matcher}. | ||
63 | * | ||
64 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
65 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
66 | * usable to represent a match of the pattern in the result of a query, | ||
67 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
68 | * | ||
69 | * @see Matcher | ||
70 | * | ||
71 | */ | ||
72 | public static abstract class Match extends BasePatternMatch { | ||
73 | private Commit fC; | ||
74 | |||
75 | private static List<String> parameterNames = makeImmutableList("c"); | ||
76 | |||
77 | private Match(final Commit pC) { | ||
78 | this.fC = pC; | ||
79 | } | ||
80 | |||
81 | @Override | ||
82 | public Object get(final String parameterName) { | ||
83 | switch(parameterName) { | ||
84 | case "c": return this.fC; | ||
85 | default: return null; | ||
86 | } | ||
87 | } | ||
88 | |||
89 | @Override | ||
90 | public Object get(final int index) { | ||
91 | switch(index) { | ||
92 | case 0: return this.fC; | ||
93 | default: return null; | ||
94 | } | ||
95 | } | ||
96 | |||
97 | public Commit getC() { | ||
98 | return this.fC; | ||
99 | } | ||
100 | |||
101 | @Override | ||
102 | public boolean set(final String parameterName, final Object newValue) { | ||
103 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
104 | if ("c".equals(parameterName) ) { | ||
105 | this.fC = (Commit) newValue; | ||
106 | return true; | ||
107 | } | ||
108 | return false; | ||
109 | } | ||
110 | |||
111 | public void setC(final Commit pC) { | ||
112 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
113 | this.fC = pC; | ||
114 | } | ||
115 | |||
116 | @Override | ||
117 | public String patternName() { | ||
118 | return "queries.noCommitter"; | ||
119 | } | ||
120 | |||
121 | @Override | ||
122 | public List<String> parameterNames() { | ||
123 | return NoCommitter.Match.parameterNames; | ||
124 | } | ||
125 | |||
126 | @Override | ||
127 | public Object[] toArray() { | ||
128 | return new Object[]{fC}; | ||
129 | } | ||
130 | |||
131 | @Override | ||
132 | public NoCommitter.Match toImmutable() { | ||
133 | return isMutable() ? newMatch(fC) : this; | ||
134 | } | ||
135 | |||
136 | @Override | ||
137 | public String prettyPrint() { | ||
138 | StringBuilder result = new StringBuilder(); | ||
139 | result.append("\"c\"=" + prettyPrintValue(fC)); | ||
140 | return result.toString(); | ||
141 | } | ||
142 | |||
143 | @Override | ||
144 | public int hashCode() { | ||
145 | return Objects.hash(fC); | ||
146 | } | ||
147 | |||
148 | @Override | ||
149 | public boolean equals(final Object obj) { | ||
150 | if (this == obj) | ||
151 | return true; | ||
152 | if (obj == null) { | ||
153 | return false; | ||
154 | } | ||
155 | if ((obj instanceof NoCommitter.Match)) { | ||
156 | NoCommitter.Match other = (NoCommitter.Match) obj; | ||
157 | return Objects.equals(fC, other.fC); | ||
158 | } else { | ||
159 | // this should be infrequent | ||
160 | if (!(obj instanceof IPatternMatch)) { | ||
161 | return false; | ||
162 | } | ||
163 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
164 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
165 | } | ||
166 | } | ||
167 | |||
168 | @Override | ||
169 | public NoCommitter specification() { | ||
170 | return NoCommitter.instance(); | ||
171 | } | ||
172 | |||
173 | /** | ||
174 | * Returns an empty, mutable match. | ||
175 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
176 | * | ||
177 | * @return the empty match. | ||
178 | * | ||
179 | */ | ||
180 | public static NoCommitter.Match newEmptyMatch() { | ||
181 | return new Mutable(null); | ||
182 | } | ||
183 | |||
184 | /** | ||
185 | * Returns a mutable (partial) match. | ||
186 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
187 | * | ||
188 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
189 | * @return the new, mutable (partial) match object. | ||
190 | * | ||
191 | */ | ||
192 | public static NoCommitter.Match newMutableMatch(final Commit pC) { | ||
193 | return new Mutable(pC); | ||
194 | } | ||
195 | |||
196 | /** | ||
197 | * Returns a new (partial) match. | ||
198 | * This can be used e.g. to call the matcher with a partial match. | ||
199 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
200 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
201 | * @return the (partial) match object. | ||
202 | * | ||
203 | */ | ||
204 | public static NoCommitter.Match newMatch(final Commit pC) { | ||
205 | return new Immutable(pC); | ||
206 | } | ||
207 | |||
208 | private static final class Mutable extends NoCommitter.Match { | ||
209 | Mutable(final Commit pC) { | ||
210 | super(pC); | ||
211 | } | ||
212 | |||
213 | @Override | ||
214 | public boolean isMutable() { | ||
215 | return true; | ||
216 | } | ||
217 | } | ||
218 | |||
219 | private static final class Immutable extends NoCommitter.Match { | ||
220 | Immutable(final Commit pC) { | ||
221 | super(pC); | ||
222 | } | ||
223 | |||
224 | @Override | ||
225 | public boolean isMutable() { | ||
226 | return false; | ||
227 | } | ||
228 | } | ||
229 | } | ||
230 | |||
231 | /** | ||
232 | * Generated pattern matcher API of the queries.noCommitter pattern, | ||
233 | * providing pattern-specific query methods. | ||
234 | * | ||
235 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
236 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
237 | * | ||
238 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
239 | * | ||
240 | * <p>Original source: | ||
241 | * <code><pre> | ||
242 | * {@literal @}Constraint(key={c}, severity="error", message="error") | ||
243 | * pattern noCommitter(c: Commit) { | ||
244 | * neg find committer(c, _); | ||
245 | * } | ||
246 | * </pre></code> | ||
247 | * | ||
248 | * @see Match | ||
249 | * @see NoCommitter | ||
250 | * | ||
251 | */ | ||
252 | public static class Matcher extends BaseMatcher<NoCommitter.Match> { | ||
253 | /** | ||
254 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
255 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
256 | * | ||
257 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
258 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
259 | * | ||
260 | */ | ||
261 | public static NoCommitter.Matcher on(final ViatraQueryEngine engine) { | ||
262 | // check if matcher already exists | ||
263 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
264 | if (matcher == null) { | ||
265 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
266 | } | ||
267 | return matcher; | ||
268 | } | ||
269 | |||
270 | /** | ||
271 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
272 | * @return an initialized matcher | ||
273 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
274 | * | ||
275 | */ | ||
276 | public static NoCommitter.Matcher create() { | ||
277 | return new Matcher(); | ||
278 | } | ||
279 | |||
280 | private static final int POSITION_C = 0; | ||
281 | |||
282 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(NoCommitter.Matcher.class); | ||
283 | |||
284 | /** | ||
285 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
286 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
287 | * | ||
288 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
289 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
290 | * | ||
291 | */ | ||
292 | private Matcher() { | ||
293 | super(querySpecification()); | ||
294 | } | ||
295 | |||
296 | /** | ||
297 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
298 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
299 | * @return matches represented as a Match object. | ||
300 | * | ||
301 | */ | ||
302 | public Collection<NoCommitter.Match> getAllMatches(final Commit pC) { | ||
303 | return rawStreamAllMatches(new Object[]{pC}).collect(Collectors.toSet()); | ||
304 | } | ||
305 | |||
306 | /** | ||
307 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
308 | * </p> | ||
309 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
310 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
311 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
312 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
313 | * @return a stream of matches represented as a Match object. | ||
314 | * | ||
315 | */ | ||
316 | public Stream<NoCommitter.Match> streamAllMatches(final Commit pC) { | ||
317 | return rawStreamAllMatches(new Object[]{pC}); | ||
318 | } | ||
319 | |||
320 | /** | ||
321 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
322 | * Neither determinism nor randomness of selection is guaranteed. | ||
323 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
324 | * @return a match represented as a Match object, or null if no match is found. | ||
325 | * | ||
326 | */ | ||
327 | public Optional<NoCommitter.Match> getOneArbitraryMatch(final Commit pC) { | ||
328 | return rawGetOneArbitraryMatch(new Object[]{pC}); | ||
329 | } | ||
330 | |||
331 | /** | ||
332 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
333 | * under any possible substitution of the unspecified parameters (if any). | ||
334 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
335 | * @return true if the input is a valid (partial) match of the pattern. | ||
336 | * | ||
337 | */ | ||
338 | public boolean hasMatch(final Commit pC) { | ||
339 | return rawHasMatch(new Object[]{pC}); | ||
340 | } | ||
341 | |||
342 | /** | ||
343 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
344 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
345 | * @return the number of pattern matches found. | ||
346 | * | ||
347 | */ | ||
348 | public int countMatches(final Commit pC) { | ||
349 | return rawCountMatches(new Object[]{pC}); | ||
350 | } | ||
351 | |||
352 | /** | ||
353 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
354 | * Neither determinism nor randomness of selection is guaranteed. | ||
355 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
356 | * @param processor the action that will process the selected match. | ||
357 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
358 | * | ||
359 | */ | ||
360 | public boolean forOneArbitraryMatch(final Commit pC, final Consumer<? super NoCommitter.Match> processor) { | ||
361 | return rawForOneArbitraryMatch(new Object[]{pC}, processor); | ||
362 | } | ||
363 | |||
364 | /** | ||
365 | * Returns a new (partial) match. | ||
366 | * This can be used e.g. to call the matcher with a partial match. | ||
367 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
368 | * @param pC the fixed value of pattern parameter c, or null if not bound. | ||
369 | * @return the (partial) match object. | ||
370 | * | ||
371 | */ | ||
372 | public NoCommitter.Match newMatch(final Commit pC) { | ||
373 | return NoCommitter.Match.newMatch(pC); | ||
374 | } | ||
375 | |||
376 | /** | ||
377 | * Retrieve the set of values that occur in matches for c. | ||
378 | * @return the Set of all values or empty set if there are no matches | ||
379 | * | ||
380 | */ | ||
381 | protected Stream<Commit> rawStreamAllValuesOfc(final Object[] parameters) { | ||
382 | return rawStreamAllValues(POSITION_C, parameters).map(Commit.class::cast); | ||
383 | } | ||
384 | |||
385 | /** | ||
386 | * Retrieve the set of values that occur in matches for c. | ||
387 | * @return the Set of all values or empty set if there are no matches | ||
388 | * | ||
389 | */ | ||
390 | public Set<Commit> getAllValuesOfc() { | ||
391 | return rawStreamAllValuesOfc(emptyArray()).collect(Collectors.toSet()); | ||
392 | } | ||
393 | |||
394 | /** | ||
395 | * Retrieve the set of values that occur in matches for c. | ||
396 | * @return the Set of all values or empty set if there are no matches | ||
397 | * | ||
398 | */ | ||
399 | public Stream<Commit> streamAllValuesOfc() { | ||
400 | return rawStreamAllValuesOfc(emptyArray()); | ||
401 | } | ||
402 | |||
403 | @Override | ||
404 | protected NoCommitter.Match tupleToMatch(final Tuple t) { | ||
405 | try { | ||
406 | return NoCommitter.Match.newMatch((Commit) t.get(POSITION_C)); | ||
407 | } catch(ClassCastException e) { | ||
408 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
409 | return null; | ||
410 | } | ||
411 | } | ||
412 | |||
413 | @Override | ||
414 | protected NoCommitter.Match arrayToMatch(final Object[] match) { | ||
415 | try { | ||
416 | return NoCommitter.Match.newMatch((Commit) match[POSITION_C]); | ||
417 | } catch(ClassCastException e) { | ||
418 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
419 | return null; | ||
420 | } | ||
421 | } | ||
422 | |||
423 | @Override | ||
424 | protected NoCommitter.Match arrayToMatchMutable(final Object[] match) { | ||
425 | try { | ||
426 | return NoCommitter.Match.newMutableMatch((Commit) match[POSITION_C]); | ||
427 | } catch(ClassCastException e) { | ||
428 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
429 | return null; | ||
430 | } | ||
431 | } | ||
432 | |||
433 | /** | ||
434 | * @return the singleton instance of the query specification of this pattern | ||
435 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
436 | * | ||
437 | */ | ||
438 | public static IQuerySpecification<NoCommitter.Matcher> querySpecification() { | ||
439 | return NoCommitter.instance(); | ||
440 | } | ||
441 | } | ||
442 | |||
443 | private NoCommitter() { | ||
444 | super(GeneratedPQuery.INSTANCE); | ||
445 | } | ||
446 | |||
447 | /** | ||
448 | * @return the singleton instance of the query specification | ||
449 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
450 | * | ||
451 | */ | ||
452 | public static NoCommitter instance() { | ||
453 | try{ | ||
454 | return LazyHolder.INSTANCE; | ||
455 | } catch (ExceptionInInitializerError err) { | ||
456 | throw processInitializerError(err); | ||
457 | } | ||
458 | } | ||
459 | |||
460 | @Override | ||
461 | protected NoCommitter.Matcher instantiate(final ViatraQueryEngine engine) { | ||
462 | return NoCommitter.Matcher.on(engine); | ||
463 | } | ||
464 | |||
465 | @Override | ||
466 | public NoCommitter.Matcher instantiate() { | ||
467 | return NoCommitter.Matcher.create(); | ||
468 | } | ||
469 | |||
470 | @Override | ||
471 | public NoCommitter.Match newEmptyMatch() { | ||
472 | return NoCommitter.Match.newEmptyMatch(); | ||
473 | } | ||
474 | |||
475 | @Override | ||
476 | public NoCommitter.Match newMatch(final Object... parameters) { | ||
477 | return NoCommitter.Match.newMatch((github.Commit) parameters[0]); | ||
478 | } | ||
479 | |||
480 | /** | ||
481 | * Inner class allowing the singleton instance of {@link NoCommitter} to be created | ||
482 | * <b>not</b> at the class load time of the outer class, | ||
483 | * but rather at the first call to {@link NoCommitter#instance()}. | ||
484 | * | ||
485 | * <p> This workaround is required e.g. to support recursion. | ||
486 | * | ||
487 | */ | ||
488 | private static class LazyHolder { | ||
489 | private static final NoCommitter INSTANCE = new NoCommitter(); | ||
490 | |||
491 | /** | ||
492 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
493 | * This initialization order is required to support indirect recursion. | ||
494 | * | ||
495 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
496 | * | ||
497 | */ | ||
498 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
499 | |||
500 | public static Object ensureInitialized() { | ||
501 | INSTANCE.ensureInitializedInternal(); | ||
502 | return null; | ||
503 | } | ||
504 | } | ||
505 | |||
506 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
507 | private static final NoCommitter.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
508 | |||
509 | private final PParameter parameter_c = new PParameter("c", "github.Commit", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "Commit")), PParameterDirection.INOUT); | ||
510 | |||
511 | private final List<PParameter> parameters = Arrays.asList(parameter_c); | ||
512 | |||
513 | private GeneratedPQuery() { | ||
514 | super(PVisibility.PUBLIC); | ||
515 | } | ||
516 | |||
517 | @Override | ||
518 | public String getFullyQualifiedName() { | ||
519 | return "queries.noCommitter"; | ||
520 | } | ||
521 | |||
522 | @Override | ||
523 | public List<String> getParameterNames() { | ||
524 | return Arrays.asList("c"); | ||
525 | } | ||
526 | |||
527 | @Override | ||
528 | public List<PParameter> getParameters() { | ||
529 | return parameters; | ||
530 | } | ||
531 | |||
532 | @Override | ||
533 | public Set<PBody> doGetContainedBodies() { | ||
534 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
535 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
536 | { | ||
537 | PBody body = new PBody(this); | ||
538 | PVariable var_c = body.getOrCreateVariableByName("c"); | ||
539 | PVariable var___0_ = body.getOrCreateVariableByName("_<0>"); | ||
540 | new TypeConstraint(body, Tuples.flatTupleOf(var_c), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "Commit"))); | ||
541 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
542 | new ExportedParameter(body, var_c, parameter_c) | ||
543 | )); | ||
544 | // neg find committer(c, _) | ||
545 | new NegativePatternCall(body, Tuples.flatTupleOf(var_c, var___0_), Committer.instance().getInternalQueryRepresentation()); | ||
546 | bodies.add(body); | ||
547 | } | ||
548 | { | ||
549 | PAnnotation annotation = new PAnnotation("Constraint"); | ||
550 | annotation.addAttribute("key", Arrays.asList(new Object[] { | ||
551 | new ParameterReference("c") | ||
552 | })); | ||
553 | annotation.addAttribute("severity", "error"); | ||
554 | annotation.addAttribute("message", "error"); | ||
555 | addAnnotation(annotation); | ||
556 | } | ||
557 | return bodies; | ||
558 | } | ||
559 | } | ||
560 | } | ||
diff --git a/Domains/github-graph/src-gen/queries/NoUser.java b/Domains/github-graph/src-gen/queries/NoUser.java new file mode 100644 index 00000000..293b5d56 --- /dev/null +++ b/Domains/github-graph/src-gen/queries/NoUser.java | |||
@@ -0,0 +1,560 @@ | |||
1 | /** | ||
2 | * Generated from platform:/resource/github-graph/queries/queries/github.vql | ||
3 | */ | ||
4 | package queries; | ||
5 | |||
6 | import github.IssueEvent; | ||
7 | import java.util.Arrays; | ||
8 | import java.util.Collection; | ||
9 | import java.util.LinkedHashSet; | ||
10 | import java.util.List; | ||
11 | import java.util.Objects; | ||
12 | import java.util.Optional; | ||
13 | import java.util.Set; | ||
14 | import java.util.function.Consumer; | ||
15 | import java.util.stream.Collectors; | ||
16 | import java.util.stream.Stream; | ||
17 | import org.apache.log4j.Logger; | ||
18 | import org.eclipse.emf.ecore.EClass; | ||
19 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
20 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
21 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
22 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
25 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
26 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
27 | import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; | ||
28 | import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; | ||
29 | import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; | ||
30 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
38 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
39 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
40 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
41 | import queries.EventUser; | ||
42 | |||
43 | /** | ||
44 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
45 | * | ||
46 | * <p>Original source: | ||
47 | * <code><pre> | ||
48 | * {@literal @}Constraint(key={e}, severity="error", message="error") | ||
49 | * pattern noUser(e: IssueEvent) { | ||
50 | * neg find eventUser(e, _); | ||
51 | * } | ||
52 | * </pre></code> | ||
53 | * | ||
54 | * @see Matcher | ||
55 | * @see Match | ||
56 | * | ||
57 | */ | ||
58 | @SuppressWarnings("all") | ||
59 | public final class NoUser extends BaseGeneratedEMFQuerySpecification<NoUser.Matcher> { | ||
60 | /** | ||
61 | * Pattern-specific match representation of the queries.noUser pattern, | ||
62 | * to be used in conjunction with {@link Matcher}. | ||
63 | * | ||
64 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
65 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
66 | * usable to represent a match of the pattern in the result of a query, | ||
67 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
68 | * | ||
69 | * @see Matcher | ||
70 | * | ||
71 | */ | ||
72 | public static abstract class Match extends BasePatternMatch { | ||
73 | private IssueEvent fE; | ||
74 | |||
75 | private static List<String> parameterNames = makeImmutableList("e"); | ||
76 | |||
77 | private Match(final IssueEvent pE) { | ||
78 | this.fE = pE; | ||
79 | } | ||
80 | |||
81 | @Override | ||
82 | public Object get(final String parameterName) { | ||
83 | switch(parameterName) { | ||
84 | case "e": return this.fE; | ||
85 | default: return null; | ||
86 | } | ||
87 | } | ||
88 | |||
89 | @Override | ||
90 | public Object get(final int index) { | ||
91 | switch(index) { | ||
92 | case 0: return this.fE; | ||
93 | default: return null; | ||
94 | } | ||
95 | } | ||
96 | |||
97 | public IssueEvent getE() { | ||
98 | return this.fE; | ||
99 | } | ||
100 | |||
101 | @Override | ||
102 | public boolean set(final String parameterName, final Object newValue) { | ||
103 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
104 | if ("e".equals(parameterName) ) { | ||
105 | this.fE = (IssueEvent) newValue; | ||
106 | return true; | ||
107 | } | ||
108 | return false; | ||
109 | } | ||
110 | |||
111 | public void setE(final IssueEvent pE) { | ||
112 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
113 | this.fE = pE; | ||
114 | } | ||
115 | |||
116 | @Override | ||
117 | public String patternName() { | ||
118 | return "queries.noUser"; | ||
119 | } | ||
120 | |||
121 | @Override | ||
122 | public List<String> parameterNames() { | ||
123 | return NoUser.Match.parameterNames; | ||
124 | } | ||
125 | |||
126 | @Override | ||
127 | public Object[] toArray() { | ||
128 | return new Object[]{fE}; | ||
129 | } | ||
130 | |||
131 | @Override | ||
132 | public NoUser.Match toImmutable() { | ||
133 | return isMutable() ? newMatch(fE) : this; | ||
134 | } | ||
135 | |||
136 | @Override | ||
137 | public String prettyPrint() { | ||
138 | StringBuilder result = new StringBuilder(); | ||
139 | result.append("\"e\"=" + prettyPrintValue(fE)); | ||
140 | return result.toString(); | ||
141 | } | ||
142 | |||
143 | @Override | ||
144 | public int hashCode() { | ||
145 | return Objects.hash(fE); | ||
146 | } | ||
147 | |||
148 | @Override | ||
149 | public boolean equals(final Object obj) { | ||
150 | if (this == obj) | ||
151 | return true; | ||
152 | if (obj == null) { | ||
153 | return false; | ||
154 | } | ||
155 | if ((obj instanceof NoUser.Match)) { | ||
156 | NoUser.Match other = (NoUser.Match) obj; | ||
157 | return Objects.equals(fE, other.fE); | ||
158 | } else { | ||
159 | // this should be infrequent | ||
160 | if (!(obj instanceof IPatternMatch)) { | ||
161 | return false; | ||
162 | } | ||
163 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
164 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
165 | } | ||
166 | } | ||
167 | |||
168 | @Override | ||
169 | public NoUser specification() { | ||
170 | return NoUser.instance(); | ||
171 | } | ||
172 | |||
173 | /** | ||
174 | * Returns an empty, mutable match. | ||
175 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
176 | * | ||
177 | * @return the empty match. | ||
178 | * | ||
179 | */ | ||
180 | public static NoUser.Match newEmptyMatch() { | ||
181 | return new Mutable(null); | ||
182 | } | ||
183 | |||
184 | /** | ||
185 | * Returns a mutable (partial) match. | ||
186 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
187 | * | ||
188 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
189 | * @return the new, mutable (partial) match object. | ||
190 | * | ||
191 | */ | ||
192 | public static NoUser.Match newMutableMatch(final IssueEvent pE) { | ||
193 | return new Mutable(pE); | ||
194 | } | ||
195 | |||
196 | /** | ||
197 | * Returns a new (partial) match. | ||
198 | * This can be used e.g. to call the matcher with a partial match. | ||
199 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
200 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
201 | * @return the (partial) match object. | ||
202 | * | ||
203 | */ | ||
204 | public static NoUser.Match newMatch(final IssueEvent pE) { | ||
205 | return new Immutable(pE); | ||
206 | } | ||
207 | |||
208 | private static final class Mutable extends NoUser.Match { | ||
209 | Mutable(final IssueEvent pE) { | ||
210 | super(pE); | ||
211 | } | ||
212 | |||
213 | @Override | ||
214 | public boolean isMutable() { | ||
215 | return true; | ||
216 | } | ||
217 | } | ||
218 | |||
219 | private static final class Immutable extends NoUser.Match { | ||
220 | Immutable(final IssueEvent pE) { | ||
221 | super(pE); | ||
222 | } | ||
223 | |||
224 | @Override | ||
225 | public boolean isMutable() { | ||
226 | return false; | ||
227 | } | ||
228 | } | ||
229 | } | ||
230 | |||
231 | /** | ||
232 | * Generated pattern matcher API of the queries.noUser pattern, | ||
233 | * providing pattern-specific query methods. | ||
234 | * | ||
235 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
236 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
237 | * | ||
238 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
239 | * | ||
240 | * <p>Original source: | ||
241 | * <code><pre> | ||
242 | * {@literal @}Constraint(key={e}, severity="error", message="error") | ||
243 | * pattern noUser(e: IssueEvent) { | ||
244 | * neg find eventUser(e, _); | ||
245 | * } | ||
246 | * </pre></code> | ||
247 | * | ||
248 | * @see Match | ||
249 | * @see NoUser | ||
250 | * | ||
251 | */ | ||
252 | public static class Matcher extends BaseMatcher<NoUser.Match> { | ||
253 | /** | ||
254 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
255 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
256 | * | ||
257 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
258 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
259 | * | ||
260 | */ | ||
261 | public static NoUser.Matcher on(final ViatraQueryEngine engine) { | ||
262 | // check if matcher already exists | ||
263 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
264 | if (matcher == null) { | ||
265 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
266 | } | ||
267 | return matcher; | ||
268 | } | ||
269 | |||
270 | /** | ||
271 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
272 | * @return an initialized matcher | ||
273 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
274 | * | ||
275 | */ | ||
276 | public static NoUser.Matcher create() { | ||
277 | return new Matcher(); | ||
278 | } | ||
279 | |||
280 | private static final int POSITION_E = 0; | ||
281 | |||
282 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(NoUser.Matcher.class); | ||
283 | |||
284 | /** | ||
285 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
286 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
287 | * | ||
288 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
289 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
290 | * | ||
291 | */ | ||
292 | private Matcher() { | ||
293 | super(querySpecification()); | ||
294 | } | ||
295 | |||
296 | /** | ||
297 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
298 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
299 | * @return matches represented as a Match object. | ||
300 | * | ||
301 | */ | ||
302 | public Collection<NoUser.Match> getAllMatches(final IssueEvent pE) { | ||
303 | return rawStreamAllMatches(new Object[]{pE}).collect(Collectors.toSet()); | ||
304 | } | ||
305 | |||
306 | /** | ||
307 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
308 | * </p> | ||
309 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
310 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
311 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
312 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
313 | * @return a stream of matches represented as a Match object. | ||
314 | * | ||
315 | */ | ||
316 | public Stream<NoUser.Match> streamAllMatches(final IssueEvent pE) { | ||
317 | return rawStreamAllMatches(new Object[]{pE}); | ||
318 | } | ||
319 | |||
320 | /** | ||
321 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
322 | * Neither determinism nor randomness of selection is guaranteed. | ||
323 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
324 | * @return a match represented as a Match object, or null if no match is found. | ||
325 | * | ||
326 | */ | ||
327 | public Optional<NoUser.Match> getOneArbitraryMatch(final IssueEvent pE) { | ||
328 | return rawGetOneArbitraryMatch(new Object[]{pE}); | ||
329 | } | ||
330 | |||
331 | /** | ||
332 | * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, | ||
333 | * under any possible substitution of the unspecified parameters (if any). | ||
334 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
335 | * @return true if the input is a valid (partial) match of the pattern. | ||
336 | * | ||
337 | */ | ||
338 | public boolean hasMatch(final IssueEvent pE) { | ||
339 | return rawHasMatch(new Object[]{pE}); | ||
340 | } | ||
341 | |||
342 | /** | ||
343 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
344 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
345 | * @return the number of pattern matches found. | ||
346 | * | ||
347 | */ | ||
348 | public int countMatches(final IssueEvent pE) { | ||
349 | return rawCountMatches(new Object[]{pE}); | ||
350 | } | ||
351 | |||
352 | /** | ||
353 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
354 | * Neither determinism nor randomness of selection is guaranteed. | ||
355 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
356 | * @param processor the action that will process the selected match. | ||
357 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
358 | * | ||
359 | */ | ||
360 | public boolean forOneArbitraryMatch(final IssueEvent pE, final Consumer<? super NoUser.Match> processor) { | ||
361 | return rawForOneArbitraryMatch(new Object[]{pE}, processor); | ||
362 | } | ||
363 | |||
364 | /** | ||
365 | * Returns a new (partial) match. | ||
366 | * This can be used e.g. to call the matcher with a partial match. | ||
367 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
368 | * @param pE the fixed value of pattern parameter e, or null if not bound. | ||
369 | * @return the (partial) match object. | ||
370 | * | ||
371 | */ | ||
372 | public NoUser.Match newMatch(final IssueEvent pE) { | ||
373 | return NoUser.Match.newMatch(pE); | ||
374 | } | ||
375 | |||
376 | /** | ||
377 | * Retrieve the set of values that occur in matches for e. | ||
378 | * @return the Set of all values or empty set if there are no matches | ||
379 | * | ||
380 | */ | ||
381 | protected Stream<IssueEvent> rawStreamAllValuesOfe(final Object[] parameters) { | ||
382 | return rawStreamAllValues(POSITION_E, parameters).map(IssueEvent.class::cast); | ||
383 | } | ||
384 | |||
385 | /** | ||
386 | * Retrieve the set of values that occur in matches for e. | ||
387 | * @return the Set of all values or empty set if there are no matches | ||
388 | * | ||
389 | */ | ||
390 | public Set<IssueEvent> getAllValuesOfe() { | ||
391 | return rawStreamAllValuesOfe(emptyArray()).collect(Collectors.toSet()); | ||
392 | } | ||
393 | |||
394 | /** | ||
395 | * Retrieve the set of values that occur in matches for e. | ||
396 | * @return the Set of all values or empty set if there are no matches | ||
397 | * | ||
398 | */ | ||
399 | public Stream<IssueEvent> streamAllValuesOfe() { | ||
400 | return rawStreamAllValuesOfe(emptyArray()); | ||
401 | } | ||
402 | |||
403 | @Override | ||
404 | protected NoUser.Match tupleToMatch(final Tuple t) { | ||
405 | try { | ||
406 | return NoUser.Match.newMatch((IssueEvent) t.get(POSITION_E)); | ||
407 | } catch(ClassCastException e) { | ||
408 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
409 | return null; | ||
410 | } | ||
411 | } | ||
412 | |||
413 | @Override | ||
414 | protected NoUser.Match arrayToMatch(final Object[] match) { | ||
415 | try { | ||
416 | return NoUser.Match.newMatch((IssueEvent) match[POSITION_E]); | ||
417 | } catch(ClassCastException e) { | ||
418 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
419 | return null; | ||
420 | } | ||
421 | } | ||
422 | |||
423 | @Override | ||
424 | protected NoUser.Match arrayToMatchMutable(final Object[] match) { | ||
425 | try { | ||
426 | return NoUser.Match.newMutableMatch((IssueEvent) match[POSITION_E]); | ||
427 | } catch(ClassCastException e) { | ||
428 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
429 | return null; | ||
430 | } | ||
431 | } | ||
432 | |||
433 | /** | ||
434 | * @return the singleton instance of the query specification of this pattern | ||
435 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
436 | * | ||
437 | */ | ||
438 | public static IQuerySpecification<NoUser.Matcher> querySpecification() { | ||
439 | return NoUser.instance(); | ||
440 | } | ||
441 | } | ||
442 | |||
443 | private NoUser() { | ||
444 | super(GeneratedPQuery.INSTANCE); | ||
445 | } | ||
446 | |||
447 | /** | ||
448 | * @return the singleton instance of the query specification | ||
449 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
450 | * | ||
451 | */ | ||
452 | public static NoUser instance() { | ||
453 | try{ | ||
454 | return LazyHolder.INSTANCE; | ||
455 | } catch (ExceptionInInitializerError err) { | ||
456 | throw processInitializerError(err); | ||
457 | } | ||
458 | } | ||
459 | |||
460 | @Override | ||
461 | protected NoUser.Matcher instantiate(final ViatraQueryEngine engine) { | ||
462 | return NoUser.Matcher.on(engine); | ||
463 | } | ||
464 | |||
465 | @Override | ||
466 | public NoUser.Matcher instantiate() { | ||
467 | return NoUser.Matcher.create(); | ||
468 | } | ||
469 | |||
470 | @Override | ||
471 | public NoUser.Match newEmptyMatch() { | ||
472 | return NoUser.Match.newEmptyMatch(); | ||
473 | } | ||
474 | |||
475 | @Override | ||
476 | public NoUser.Match newMatch(final Object... parameters) { | ||
477 | return NoUser.Match.newMatch((github.IssueEvent) parameters[0]); | ||
478 | } | ||
479 | |||
480 | /** | ||
481 | * Inner class allowing the singleton instance of {@link NoUser} to be created | ||
482 | * <b>not</b> at the class load time of the outer class, | ||
483 | * but rather at the first call to {@link NoUser#instance()}. | ||
484 | * | ||
485 | * <p> This workaround is required e.g. to support recursion. | ||
486 | * | ||
487 | */ | ||
488 | private static class LazyHolder { | ||
489 | private static final NoUser INSTANCE = new NoUser(); | ||
490 | |||
491 | /** | ||
492 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
493 | * This initialization order is required to support indirect recursion. | ||
494 | * | ||
495 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
496 | * | ||
497 | */ | ||
498 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
499 | |||
500 | public static Object ensureInitialized() { | ||
501 | INSTANCE.ensureInitializedInternal(); | ||
502 | return null; | ||
503 | } | ||
504 | } | ||
505 | |||
506 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
507 | private static final NoUser.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
508 | |||
509 | private final PParameter parameter_e = new PParameter("e", "github.IssueEvent", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("sure.ghtorrent.github", "IssueEvent")), PParameterDirection.INOUT); | ||
510 | |||
511 | private final List<PParameter> parameters = Arrays.asList(parameter_e); | ||
512 | |||
513 | private GeneratedPQuery() { | ||
514 | super(PVisibility.PUBLIC); | ||
515 | } | ||
516 | |||
517 | @Override | ||
518 | public String getFullyQualifiedName() { | ||
519 | return "queries.noUser"; | ||
520 | } | ||
521 | |||
522 | @Override | ||
523 | public List<String> getParameterNames() { | ||
524 | return Arrays.asList("e"); | ||
525 | } | ||
526 | |||
527 | @Override | ||
528 | public List<PParameter> getParameters() { | ||
529 | return parameters; | ||
530 | } | ||
531 | |||
532 | @Override | ||
533 | public Set<PBody> doGetContainedBodies() { | ||
534 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
535 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
536 | { | ||
537 | PBody body = new PBody(this); | ||
538 | PVariable var_e = body.getOrCreateVariableByName("e"); | ||
539 | PVariable var___0_ = body.getOrCreateVariableByName("_<0>"); | ||
540 | new TypeConstraint(body, Tuples.flatTupleOf(var_e), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("sure.ghtorrent.github", "IssueEvent"))); | ||
541 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
542 | new ExportedParameter(body, var_e, parameter_e) | ||
543 | )); | ||
544 | // neg find eventUser(e, _) | ||
545 | new NegativePatternCall(body, Tuples.flatTupleOf(var_e, var___0_), EventUser.instance().getInternalQueryRepresentation()); | ||
546 | bodies.add(body); | ||
547 | } | ||
548 | { | ||
549 | PAnnotation annotation = new PAnnotation("Constraint"); | ||
550 | annotation.addAttribute("key", Arrays.asList(new Object[] { | ||
551 | new ParameterReference("e") | ||
552 | })); | ||
553 | annotation.addAttribute("severity", "error"); | ||
554 | annotation.addAttribute("message", "error"); | ||
555 | addAnnotation(annotation); | ||
556 | } | ||
557 | return bodies; | ||
558 | } | ||
559 | } | ||
560 | } | ||