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Diffstat (limited to 'Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/DirectSupertype.java')
-rw-r--r-- | Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/DirectSupertype.java | 692 |
1 files changed, 692 insertions, 0 deletions
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/DirectSupertype.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/DirectSupertype.java new file mode 100644 index 00000000..03020a7c --- /dev/null +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/DirectSupertype.java | |||
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1 | /** | ||
2 | * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql | ||
3 | */ | ||
4 | package hu.bme.mit.inf.dslreasoner.domains.alloyexamples; | ||
5 | |||
6 | import java.util.Arrays; | ||
7 | import java.util.Collection; | ||
8 | import java.util.LinkedHashSet; | ||
9 | import java.util.List; | ||
10 | import java.util.Objects; | ||
11 | import java.util.Optional; | ||
12 | import java.util.Set; | ||
13 | import java.util.function.Consumer; | ||
14 | import java.util.stream.Collectors; | ||
15 | import java.util.stream.Stream; | ||
16 | import org.apache.log4j.Logger; | ||
17 | import org.eclipse.emf.ecore.EClass; | ||
18 | import org.eclipse.viatra.query.runtime.api.IPatternMatch; | ||
19 | import org.eclipse.viatra.query.runtime.api.IQuerySpecification; | ||
20 | import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; | ||
21 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; | ||
22 | import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; | ||
23 | import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; | ||
24 | import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; | ||
25 | import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; | ||
26 | import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; | ||
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.basicdeferred.Equality; | ||
31 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; | ||
32 | import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; | ||
33 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; | ||
34 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; | ||
35 | import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; | ||
36 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; | ||
37 | import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; | ||
38 | import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; | ||
39 | |||
40 | /** | ||
41 | * A pattern-specific query specification that can instantiate Matcher in a type-safe way. | ||
42 | * | ||
43 | * <p>Original source: | ||
44 | * <code><pre> | ||
45 | * pattern directSupertype(a: EClass, b:EClass) { | ||
46 | * EClass.eSuperTypes(a,b); | ||
47 | * } | ||
48 | * </pre></code> | ||
49 | * | ||
50 | * @see Matcher | ||
51 | * @see Match | ||
52 | * | ||
53 | */ | ||
54 | @SuppressWarnings("all") | ||
55 | public final class DirectSupertype extends BaseGeneratedEMFQuerySpecification<DirectSupertype.Matcher> { | ||
56 | /** | ||
57 | * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype pattern, | ||
58 | * to be used in conjunction with {@link Matcher}. | ||
59 | * | ||
60 | * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. | ||
61 | * Each instance is a (possibly partial) substitution of pattern parameters, | ||
62 | * usable to represent a match of the pattern in the result of a query, | ||
63 | * or to specify the bound (fixed) input parameters when issuing a query. | ||
64 | * | ||
65 | * @see Matcher | ||
66 | * | ||
67 | */ | ||
68 | public static abstract class Match extends BasePatternMatch { | ||
69 | private EClass fA; | ||
70 | |||
71 | private EClass fB; | ||
72 | |||
73 | private static List<String> parameterNames = makeImmutableList("a", "b"); | ||
74 | |||
75 | private Match(final EClass pA, final EClass pB) { | ||
76 | this.fA = pA; | ||
77 | this.fB = pB; | ||
78 | } | ||
79 | |||
80 | @Override | ||
81 | public Object get(final String parameterName) { | ||
82 | if ("a".equals(parameterName)) return this.fA; | ||
83 | if ("b".equals(parameterName)) return this.fB; | ||
84 | return null; | ||
85 | } | ||
86 | |||
87 | public EClass getA() { | ||
88 | return this.fA; | ||
89 | } | ||
90 | |||
91 | public EClass getB() { | ||
92 | return this.fB; | ||
93 | } | ||
94 | |||
95 | @Override | ||
96 | public boolean set(final String parameterName, final Object newValue) { | ||
97 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
98 | if ("a".equals(parameterName) ) { | ||
99 | this.fA = (EClass) newValue; | ||
100 | return true; | ||
101 | } | ||
102 | if ("b".equals(parameterName) ) { | ||
103 | this.fB = (EClass) newValue; | ||
104 | return true; | ||
105 | } | ||
106 | return false; | ||
107 | } | ||
108 | |||
109 | public void setA(final EClass pA) { | ||
110 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
111 | this.fA = pA; | ||
112 | } | ||
113 | |||
114 | public void setB(final EClass pB) { | ||
115 | if (!isMutable()) throw new java.lang.UnsupportedOperationException(); | ||
116 | this.fB = pB; | ||
117 | } | ||
118 | |||
119 | @Override | ||
120 | public String patternName() { | ||
121 | return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype"; | ||
122 | } | ||
123 | |||
124 | @Override | ||
125 | public List<String> parameterNames() { | ||
126 | return DirectSupertype.Match.parameterNames; | ||
127 | } | ||
128 | |||
129 | @Override | ||
130 | public Object[] toArray() { | ||
131 | return new Object[]{fA, fB}; | ||
132 | } | ||
133 | |||
134 | @Override | ||
135 | public DirectSupertype.Match toImmutable() { | ||
136 | return isMutable() ? newMatch(fA, fB) : this; | ||
137 | } | ||
138 | |||
139 | @Override | ||
140 | public String prettyPrint() { | ||
141 | StringBuilder result = new StringBuilder(); | ||
142 | result.append("\"a\"=" + prettyPrintValue(fA) + ", "); | ||
143 | result.append("\"b\"=" + prettyPrintValue(fB)); | ||
144 | return result.toString(); | ||
145 | } | ||
146 | |||
147 | @Override | ||
148 | public int hashCode() { | ||
149 | return Objects.hash(fA, fB); | ||
150 | } | ||
151 | |||
152 | @Override | ||
153 | public boolean equals(final Object obj) { | ||
154 | if (this == obj) | ||
155 | return true; | ||
156 | if (obj == null) { | ||
157 | return false; | ||
158 | } | ||
159 | if ((obj instanceof DirectSupertype.Match)) { | ||
160 | DirectSupertype.Match other = (DirectSupertype.Match) obj; | ||
161 | return Objects.equals(fA, other.fA) && Objects.equals(fB, other.fB); | ||
162 | } else { | ||
163 | // this should be infrequent | ||
164 | if (!(obj instanceof IPatternMatch)) { | ||
165 | return false; | ||
166 | } | ||
167 | IPatternMatch otherSig = (IPatternMatch) obj; | ||
168 | return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); | ||
169 | } | ||
170 | } | ||
171 | |||
172 | @Override | ||
173 | public DirectSupertype specification() { | ||
174 | return DirectSupertype.instance(); | ||
175 | } | ||
176 | |||
177 | /** | ||
178 | * Returns an empty, mutable match. | ||
179 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
180 | * | ||
181 | * @return the empty match. | ||
182 | * | ||
183 | */ | ||
184 | public static DirectSupertype.Match newEmptyMatch() { | ||
185 | return new Mutable(null, null); | ||
186 | } | ||
187 | |||
188 | /** | ||
189 | * Returns a mutable (partial) match. | ||
190 | * Fields of the mutable match can be filled to create a partial match, usable as matcher input. | ||
191 | * | ||
192 | * @param pA the fixed value of pattern parameter a, or null if not bound. | ||
193 | * @param pB the fixed value of pattern parameter b, or null if not bound. | ||
194 | * @return the new, mutable (partial) match object. | ||
195 | * | ||
196 | */ | ||
197 | public static DirectSupertype.Match newMutableMatch(final EClass pA, final EClass pB) { | ||
198 | return new Mutable(pA, pB); | ||
199 | } | ||
200 | |||
201 | /** | ||
202 | * Returns a new (partial) match. | ||
203 | * This can be used e.g. to call the matcher with a partial match. | ||
204 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
205 | * @param pA the fixed value of pattern parameter a, or null if not bound. | ||
206 | * @param pB the fixed value of pattern parameter b, or null if not bound. | ||
207 | * @return the (partial) match object. | ||
208 | * | ||
209 | */ | ||
210 | public static DirectSupertype.Match newMatch(final EClass pA, final EClass pB) { | ||
211 | return new Immutable(pA, pB); | ||
212 | } | ||
213 | |||
214 | private static final class Mutable extends DirectSupertype.Match { | ||
215 | Mutable(final EClass pA, final EClass pB) { | ||
216 | super(pA, pB); | ||
217 | } | ||
218 | |||
219 | @Override | ||
220 | public boolean isMutable() { | ||
221 | return true; | ||
222 | } | ||
223 | } | ||
224 | |||
225 | private static final class Immutable extends DirectSupertype.Match { | ||
226 | Immutable(final EClass pA, final EClass pB) { | ||
227 | super(pA, pB); | ||
228 | } | ||
229 | |||
230 | @Override | ||
231 | public boolean isMutable() { | ||
232 | return false; | ||
233 | } | ||
234 | } | ||
235 | } | ||
236 | |||
237 | /** | ||
238 | * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype pattern, | ||
239 | * providing pattern-specific query methods. | ||
240 | * | ||
241 | * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, | ||
242 | * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. | ||
243 | * | ||
244 | * <p>Matches of the pattern will be represented as {@link Match}. | ||
245 | * | ||
246 | * <p>Original source: | ||
247 | * <code><pre> | ||
248 | * pattern directSupertype(a: EClass, b:EClass) { | ||
249 | * EClass.eSuperTypes(a,b); | ||
250 | * } | ||
251 | * </pre></code> | ||
252 | * | ||
253 | * @see Match | ||
254 | * @see DirectSupertype | ||
255 | * | ||
256 | */ | ||
257 | public static class Matcher extends BaseMatcher<DirectSupertype.Match> { | ||
258 | /** | ||
259 | * Initializes the pattern matcher within an existing VIATRA Query engine. | ||
260 | * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. | ||
261 | * | ||
262 | * @param engine the existing VIATRA Query engine in which this matcher will be created. | ||
263 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
264 | * | ||
265 | */ | ||
266 | public static DirectSupertype.Matcher on(final ViatraQueryEngine engine) { | ||
267 | // check if matcher already exists | ||
268 | Matcher matcher = engine.getExistingMatcher(querySpecification()); | ||
269 | if (matcher == null) { | ||
270 | matcher = (Matcher)engine.getMatcher(querySpecification()); | ||
271 | } | ||
272 | return matcher; | ||
273 | } | ||
274 | |||
275 | /** | ||
276 | * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation | ||
277 | * @return an initialized matcher | ||
278 | * @noreference This method is for internal matcher initialization by the framework, do not call it manually. | ||
279 | * | ||
280 | */ | ||
281 | public static DirectSupertype.Matcher create() { | ||
282 | return new Matcher(); | ||
283 | } | ||
284 | |||
285 | private static final int POSITION_A = 0; | ||
286 | |||
287 | private static final int POSITION_B = 1; | ||
288 | |||
289 | private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(DirectSupertype.Matcher.class); | ||
290 | |||
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 | private Matcher() { | ||
300 | super(querySpecification()); | ||
301 | } | ||
302 | |||
303 | /** | ||
304 | * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. | ||
305 | * @param pA the fixed value of pattern parameter a, or null if not bound. | ||
306 | * @param pB the fixed value of pattern parameter b, or null if not bound. | ||
307 | * @return matches represented as a Match object. | ||
308 | * | ||
309 | */ | ||
310 | public Collection<DirectSupertype.Match> getAllMatches(final EClass pA, final EClass pB) { | ||
311 | return rawStreamAllMatches(new Object[]{pA, pB}).collect(Collectors.toSet()); | ||
312 | } | ||
313 | |||
314 | /** | ||
315 | * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. | ||
316 | * </p> | ||
317 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
318 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
319 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
320 | * @param pA the fixed value of pattern parameter a, or null if not bound. | ||
321 | * @param pB the fixed value of pattern parameter b, or null if not bound. | ||
322 | * @return a stream of matches represented as a Match object. | ||
323 | * | ||
324 | */ | ||
325 | public Stream<DirectSupertype.Match> streamAllMatches(final EClass pA, final EClass pB) { | ||
326 | return rawStreamAllMatches(new Object[]{pA, pB}); | ||
327 | } | ||
328 | |||
329 | /** | ||
330 | * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
331 | * Neither determinism nor randomness of selection is guaranteed. | ||
332 | * @param pA the fixed value of pattern parameter a, or null if not bound. | ||
333 | * @param pB the fixed value of pattern parameter b, 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<DirectSupertype.Match> getOneArbitraryMatch(final EClass pA, final EClass pB) { | ||
338 | return rawGetOneArbitraryMatch(new Object[]{pA, pB}); | ||
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 pA the fixed value of pattern parameter a, or null if not bound. | ||
345 | * @param pB the fixed value of pattern parameter b, or null if not bound. | ||
346 | * @return true if the input is a valid (partial) match of the pattern. | ||
347 | * | ||
348 | */ | ||
349 | public boolean hasMatch(final EClass pA, final EClass pB) { | ||
350 | return rawHasMatch(new Object[]{pA, pB}); | ||
351 | } | ||
352 | |||
353 | /** | ||
354 | * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. | ||
355 | * @param pA the fixed value of pattern parameter a, or null if not bound. | ||
356 | * @param pB the fixed value of pattern parameter b, or null if not bound. | ||
357 | * @return the number of pattern matches found. | ||
358 | * | ||
359 | */ | ||
360 | public int countMatches(final EClass pA, final EClass pB) { | ||
361 | return rawCountMatches(new Object[]{pA, pB}); | ||
362 | } | ||
363 | |||
364 | /** | ||
365 | * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. | ||
366 | * Neither determinism nor randomness of selection is guaranteed. | ||
367 | * @param pA the fixed value of pattern parameter a, or null if not bound. | ||
368 | * @param pB the fixed value of pattern parameter b, or null if not bound. | ||
369 | * @param processor the action that will process the selected match. | ||
370 | * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked | ||
371 | * | ||
372 | */ | ||
373 | public boolean forOneArbitraryMatch(final EClass pA, final EClass pB, final Consumer<? super DirectSupertype.Match> processor) { | ||
374 | return rawForOneArbitraryMatch(new Object[]{pA, pB}, processor); | ||
375 | } | ||
376 | |||
377 | /** | ||
378 | * Returns a new (partial) match. | ||
379 | * This can be used e.g. to call the matcher with a partial match. | ||
380 | * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. | ||
381 | * @param pA the fixed value of pattern parameter a, or null if not bound. | ||
382 | * @param pB the fixed value of pattern parameter b, or null if not bound. | ||
383 | * @return the (partial) match object. | ||
384 | * | ||
385 | */ | ||
386 | public DirectSupertype.Match newMatch(final EClass pA, final EClass pB) { | ||
387 | return DirectSupertype.Match.newMatch(pA, pB); | ||
388 | } | ||
389 | |||
390 | /** | ||
391 | * Retrieve the set of values that occur in matches for a. | ||
392 | * @return the Set of all values or empty set if there are no matches | ||
393 | * | ||
394 | */ | ||
395 | protected Stream<EClass> rawStreamAllValuesOfa(final Object[] parameters) { | ||
396 | return rawStreamAllValues(POSITION_A, parameters).map(EClass.class::cast); | ||
397 | } | ||
398 | |||
399 | /** | ||
400 | * Retrieve the set of values that occur in matches for a. | ||
401 | * @return the Set of all values or empty set if there are no matches | ||
402 | * | ||
403 | */ | ||
404 | public Set<EClass> getAllValuesOfa() { | ||
405 | return rawStreamAllValuesOfa(emptyArray()).collect(Collectors.toSet()); | ||
406 | } | ||
407 | |||
408 | /** | ||
409 | * Retrieve the set of values that occur in matches for a. | ||
410 | * @return the Set of all values or empty set if there are no matches | ||
411 | * | ||
412 | */ | ||
413 | public Stream<EClass> streamAllValuesOfa() { | ||
414 | return rawStreamAllValuesOfa(emptyArray()); | ||
415 | } | ||
416 | |||
417 | /** | ||
418 | * Retrieve the set of values that occur in matches for a. | ||
419 | * </p> | ||
420 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
421 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
422 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
423 | * | ||
424 | * @return the Stream of all values or empty set if there are no matches | ||
425 | * | ||
426 | */ | ||
427 | public Stream<EClass> streamAllValuesOfa(final DirectSupertype.Match partialMatch) { | ||
428 | return rawStreamAllValuesOfa(partialMatch.toArray()); | ||
429 | } | ||
430 | |||
431 | /** | ||
432 | * Retrieve the set of values that occur in matches for a. | ||
433 | * </p> | ||
434 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
435 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
436 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
437 | * | ||
438 | * @return the Stream of all values or empty set if there are no matches | ||
439 | * | ||
440 | */ | ||
441 | public Stream<EClass> streamAllValuesOfa(final EClass pB) { | ||
442 | return rawStreamAllValuesOfa(new Object[]{null, pB}); | ||
443 | } | ||
444 | |||
445 | /** | ||
446 | * Retrieve the set of values that occur in matches for a. | ||
447 | * @return the Set of all values or empty set if there are no matches | ||
448 | * | ||
449 | */ | ||
450 | public Set<EClass> getAllValuesOfa(final DirectSupertype.Match partialMatch) { | ||
451 | return rawStreamAllValuesOfa(partialMatch.toArray()).collect(Collectors.toSet()); | ||
452 | } | ||
453 | |||
454 | /** | ||
455 | * Retrieve the set of values that occur in matches for a. | ||
456 | * @return the Set of all values or empty set if there are no matches | ||
457 | * | ||
458 | */ | ||
459 | public Set<EClass> getAllValuesOfa(final EClass pB) { | ||
460 | return rawStreamAllValuesOfa(new Object[]{null, pB}).collect(Collectors.toSet()); | ||
461 | } | ||
462 | |||
463 | /** | ||
464 | * Retrieve the set of values that occur in matches for b. | ||
465 | * @return the Set of all values or empty set if there are no matches | ||
466 | * | ||
467 | */ | ||
468 | protected Stream<EClass> rawStreamAllValuesOfb(final Object[] parameters) { | ||
469 | return rawStreamAllValues(POSITION_B, parameters).map(EClass.class::cast); | ||
470 | } | ||
471 | |||
472 | /** | ||
473 | * Retrieve the set of values that occur in matches for b. | ||
474 | * @return the Set of all values or empty set if there are no matches | ||
475 | * | ||
476 | */ | ||
477 | public Set<EClass> getAllValuesOfb() { | ||
478 | return rawStreamAllValuesOfb(emptyArray()).collect(Collectors.toSet()); | ||
479 | } | ||
480 | |||
481 | /** | ||
482 | * Retrieve the set of values that occur in matches for b. | ||
483 | * @return the Set of all values or empty set if there are no matches | ||
484 | * | ||
485 | */ | ||
486 | public Stream<EClass> streamAllValuesOfb() { | ||
487 | return rawStreamAllValuesOfb(emptyArray()); | ||
488 | } | ||
489 | |||
490 | /** | ||
491 | * Retrieve the set of values that occur in matches for b. | ||
492 | * </p> | ||
493 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
494 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
495 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
496 | * | ||
497 | * @return the Stream of all values or empty set if there are no matches | ||
498 | * | ||
499 | */ | ||
500 | public Stream<EClass> streamAllValuesOfb(final DirectSupertype.Match partialMatch) { | ||
501 | return rawStreamAllValuesOfb(partialMatch.toArray()); | ||
502 | } | ||
503 | |||
504 | /** | ||
505 | * Retrieve the set of values that occur in matches for b. | ||
506 | * </p> | ||
507 | * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed. | ||
508 | * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>. | ||
509 | * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. | ||
510 | * | ||
511 | * @return the Stream of all values or empty set if there are no matches | ||
512 | * | ||
513 | */ | ||
514 | public Stream<EClass> streamAllValuesOfb(final EClass pA) { | ||
515 | return rawStreamAllValuesOfb(new Object[]{pA, null}); | ||
516 | } | ||
517 | |||
518 | /** | ||
519 | * Retrieve the set of values that occur in matches for b. | ||
520 | * @return the Set of all values or empty set if there are no matches | ||
521 | * | ||
522 | */ | ||
523 | public Set<EClass> getAllValuesOfb(final DirectSupertype.Match partialMatch) { | ||
524 | return rawStreamAllValuesOfb(partialMatch.toArray()).collect(Collectors.toSet()); | ||
525 | } | ||
526 | |||
527 | /** | ||
528 | * Retrieve the set of values that occur in matches for b. | ||
529 | * @return the Set of all values or empty set if there are no matches | ||
530 | * | ||
531 | */ | ||
532 | public Set<EClass> getAllValuesOfb(final EClass pA) { | ||
533 | return rawStreamAllValuesOfb(new Object[]{pA, null}).collect(Collectors.toSet()); | ||
534 | } | ||
535 | |||
536 | @Override | ||
537 | protected DirectSupertype.Match tupleToMatch(final Tuple t) { | ||
538 | try { | ||
539 | return DirectSupertype.Match.newMatch((EClass) t.get(POSITION_A), (EClass) t.get(POSITION_B)); | ||
540 | } catch(ClassCastException e) { | ||
541 | LOGGER.error("Element(s) in tuple not properly typed!",e); | ||
542 | return null; | ||
543 | } | ||
544 | } | ||
545 | |||
546 | @Override | ||
547 | protected DirectSupertype.Match arrayToMatch(final Object[] match) { | ||
548 | try { | ||
549 | return DirectSupertype.Match.newMatch((EClass) match[POSITION_A], (EClass) match[POSITION_B]); | ||
550 | } catch(ClassCastException e) { | ||
551 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
552 | return null; | ||
553 | } | ||
554 | } | ||
555 | |||
556 | @Override | ||
557 | protected DirectSupertype.Match arrayToMatchMutable(final Object[] match) { | ||
558 | try { | ||
559 | return DirectSupertype.Match.newMutableMatch((EClass) match[POSITION_A], (EClass) match[POSITION_B]); | ||
560 | } catch(ClassCastException e) { | ||
561 | LOGGER.error("Element(s) in array not properly typed!",e); | ||
562 | return null; | ||
563 | } | ||
564 | } | ||
565 | |||
566 | /** | ||
567 | * @return the singleton instance of the query specification of this pattern | ||
568 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
569 | * | ||
570 | */ | ||
571 | public static IQuerySpecification<DirectSupertype.Matcher> querySpecification() { | ||
572 | return DirectSupertype.instance(); | ||
573 | } | ||
574 | } | ||
575 | |||
576 | private DirectSupertype() { | ||
577 | super(GeneratedPQuery.INSTANCE); | ||
578 | } | ||
579 | |||
580 | /** | ||
581 | * @return the singleton instance of the query specification | ||
582 | * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded | ||
583 | * | ||
584 | */ | ||
585 | public static DirectSupertype instance() { | ||
586 | try{ | ||
587 | return LazyHolder.INSTANCE; | ||
588 | } catch (ExceptionInInitializerError err) { | ||
589 | throw processInitializerError(err); | ||
590 | } | ||
591 | } | ||
592 | |||
593 | @Override | ||
594 | protected DirectSupertype.Matcher instantiate(final ViatraQueryEngine engine) { | ||
595 | return DirectSupertype.Matcher.on(engine); | ||
596 | } | ||
597 | |||
598 | @Override | ||
599 | public DirectSupertype.Matcher instantiate() { | ||
600 | return DirectSupertype.Matcher.create(); | ||
601 | } | ||
602 | |||
603 | @Override | ||
604 | public DirectSupertype.Match newEmptyMatch() { | ||
605 | return DirectSupertype.Match.newEmptyMatch(); | ||
606 | } | ||
607 | |||
608 | @Override | ||
609 | public DirectSupertype.Match newMatch(final Object... parameters) { | ||
610 | return DirectSupertype.Match.newMatch((org.eclipse.emf.ecore.EClass) parameters[0], (org.eclipse.emf.ecore.EClass) parameters[1]); | ||
611 | } | ||
612 | |||
613 | /** | ||
614 | * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype (visibility: PUBLIC, simpleName: DirectSupertype, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created | ||
615 | * <b>not</b> at the class load time of the outer class, | ||
616 | * but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype (visibility: PUBLIC, simpleName: DirectSupertype, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}. | ||
617 | * | ||
618 | * <p> This workaround is required e.g. to support recursion. | ||
619 | * | ||
620 | */ | ||
621 | private static class LazyHolder { | ||
622 | private static final DirectSupertype INSTANCE = new DirectSupertype(); | ||
623 | |||
624 | /** | ||
625 | * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned. | ||
626 | * This initialization order is required to support indirect recursion. | ||
627 | * | ||
628 | * <p> The static initializer is defined using a helper field to work around limitations of the code generator. | ||
629 | * | ||
630 | */ | ||
631 | private static final Object STATIC_INITIALIZER = ensureInitialized(); | ||
632 | |||
633 | public static Object ensureInitialized() { | ||
634 | INSTANCE.ensureInitializedInternal(); | ||
635 | return null; | ||
636 | } | ||
637 | } | ||
638 | |||
639 | private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { | ||
640 | private static final DirectSupertype.GeneratedPQuery INSTANCE = new GeneratedPQuery(); | ||
641 | |||
642 | private final PParameter parameter_a = new PParameter("a", "org.eclipse.emf.ecore.EClass", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EClass")), PParameterDirection.INOUT); | ||
643 | |||
644 | private final PParameter parameter_b = new PParameter("b", "org.eclipse.emf.ecore.EClass", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EClass")), PParameterDirection.INOUT); | ||
645 | |||
646 | private final List<PParameter> parameters = Arrays.asList(parameter_a, parameter_b); | ||
647 | |||
648 | private GeneratedPQuery() { | ||
649 | super(PVisibility.PUBLIC); | ||
650 | } | ||
651 | |||
652 | @Override | ||
653 | public String getFullyQualifiedName() { | ||
654 | return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype"; | ||
655 | } | ||
656 | |||
657 | @Override | ||
658 | public List<String> getParameterNames() { | ||
659 | return Arrays.asList("a","b"); | ||
660 | } | ||
661 | |||
662 | @Override | ||
663 | public List<PParameter> getParameters() { | ||
664 | return parameters; | ||
665 | } | ||
666 | |||
667 | @Override | ||
668 | public Set<PBody> doGetContainedBodies() { | ||
669 | setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); | ||
670 | Set<PBody> bodies = new LinkedHashSet<>(); | ||
671 | { | ||
672 | PBody body = new PBody(this); | ||
673 | PVariable var_a = body.getOrCreateVariableByName("a"); | ||
674 | PVariable var_b = body.getOrCreateVariableByName("b"); | ||
675 | new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass"))); | ||
676 | new TypeConstraint(body, Tuples.flatTupleOf(var_b), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass"))); | ||
677 | body.setSymbolicParameters(Arrays.<ExportedParameter>asList( | ||
678 | new ExportedParameter(body, var_a, parameter_a), | ||
679 | new ExportedParameter(body, var_b, parameter_b) | ||
680 | )); | ||
681 | // EClass.eSuperTypes(a,b) | ||
682 | new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass"))); | ||
683 | PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); | ||
684 | new TypeConstraint(body, Tuples.flatTupleOf(var_a, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass", "eSuperTypes"))); | ||
685 | new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass"))); | ||
686 | new Equality(body, var__virtual_0_, var_b); | ||
687 | bodies.add(body); | ||
688 | } | ||
689 | return bodies; | ||
690 | } | ||
691 | } | ||
692 | } | ||