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1/**
2 * Generated from platform:/resource/case.study.pledge.run/src/queries/familyTreeConstraints.vql
3 */
4package queries;
5
6import familytree.Member;
7import java.util.Arrays;
8import java.util.Collection;
9import java.util.LinkedHashSet;
10import java.util.List;
11import java.util.Objects;
12import java.util.Optional;
13import java.util.Set;
14import java.util.function.Consumer;
15import java.util.stream.Collectors;
16import java.util.stream.Stream;
17import org.apache.log4j.Logger;
18import org.eclipse.emf.ecore.EClass;
19import org.eclipse.emf.ecore.EDataType;
20import org.eclipse.viatra.query.runtime.api.IPatternMatch;
21import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
22import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
23import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
24import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
25import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
26import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
27import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
28import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
29import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
30import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
31import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator;
32import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider;
33import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
34import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
35import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
36import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
37import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
38import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
39import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation;
40import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
41import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
42import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
43import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
44import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
45import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
46import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
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(message="parentTooYoung", severity="error", key={c, p})
54 * pattern parentTooYoung(c: Member, p: Member) = {
55 * FamilyTree.members(_, c);
56 * Member.parents(c, p);
57 * Member.age(c, cAge);
58 * Member.age(p, pAge);
59 * check (pAge {@literal <}= (cAge + 12));
60 * }
61 * </pre></code>
62 *
63 * @see Matcher
64 * @see Match
65 *
66 */
67@SuppressWarnings("all")
68public final class ParentTooYoung extends BaseGeneratedEMFQuerySpecification<ParentTooYoung.Matcher> {
69 /**
70 * Pattern-specific match representation of the queries.parentTooYoung pattern,
71 * to be used in conjunction with {@link Matcher}.
72 *
73 * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
74 * Each instance is a (possibly partial) substitution of pattern parameters,
75 * usable to represent a match of the pattern in the result of a query,
76 * or to specify the bound (fixed) input parameters when issuing a query.
77 *
78 * @see Matcher
79 *
80 */
81 public static abstract class Match extends BasePatternMatch {
82 private Member fC;
83
84 private Member fP;
85
86 private static List<String> parameterNames = makeImmutableList("c", "p");
87
88 private Match(final Member pC, final Member pP) {
89 this.fC = pC;
90 this.fP = pP;
91 }
92
93 @Override
94 public Object get(final String parameterName) {
95 switch(parameterName) {
96 case "c": return this.fC;
97 case "p": return this.fP;
98 default: return null;
99 }
100 }
101
102 @Override
103 public Object get(final int index) {
104 switch(index) {
105 case 0: return this.fC;
106 case 1: return this.fP;
107 default: return null;
108 }
109 }
110
111 public Member getC() {
112 return this.fC;
113 }
114
115 public Member getP() {
116 return this.fP;
117 }
118
119 @Override
120 public boolean set(final String parameterName, final Object newValue) {
121 if (!isMutable()) throw new java.lang.UnsupportedOperationException();
122 if ("c".equals(parameterName) ) {
123 this.fC = (Member) newValue;
124 return true;
125 }
126 if ("p".equals(parameterName) ) {
127 this.fP = (Member) newValue;
128 return true;
129 }
130 return false;
131 }
132
133 public void setC(final Member pC) {
134 if (!isMutable()) throw new java.lang.UnsupportedOperationException();
135 this.fC = pC;
136 }
137
138 public void setP(final Member pP) {
139 if (!isMutable()) throw new java.lang.UnsupportedOperationException();
140 this.fP = pP;
141 }
142
143 @Override
144 public String patternName() {
145 return "queries.parentTooYoung";
146 }
147
148 @Override
149 public List<String> parameterNames() {
150 return ParentTooYoung.Match.parameterNames;
151 }
152
153 @Override
154 public Object[] toArray() {
155 return new Object[]{fC, fP};
156 }
157
158 @Override
159 public ParentTooYoung.Match toImmutable() {
160 return isMutable() ? newMatch(fC, fP) : this;
161 }
162
163 @Override
164 public String prettyPrint() {
165 StringBuilder result = new StringBuilder();
166 result.append("\"c\"=" + prettyPrintValue(fC) + ", ");
167 result.append("\"p\"=" + prettyPrintValue(fP));
168 return result.toString();
169 }
170
171 @Override
172 public int hashCode() {
173 return Objects.hash(fC, fP);
174 }
175
176 @Override
177 public boolean equals(final Object obj) {
178 if (this == obj)
179 return true;
180 if (obj == null) {
181 return false;
182 }
183 if ((obj instanceof ParentTooYoung.Match)) {
184 ParentTooYoung.Match other = (ParentTooYoung.Match) obj;
185 return Objects.equals(fC, other.fC) && Objects.equals(fP, other.fP);
186 } else {
187 // this should be infrequent
188 if (!(obj instanceof IPatternMatch)) {
189 return false;
190 }
191 IPatternMatch otherSig = (IPatternMatch) obj;
192 return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
193 }
194 }
195
196 @Override
197 public ParentTooYoung specification() {
198 return ParentTooYoung.instance();
199 }
200
201 /**
202 * Returns an empty, mutable match.
203 * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
204 *
205 * @return the empty match.
206 *
207 */
208 public static ParentTooYoung.Match newEmptyMatch() {
209 return new Mutable(null, null);
210 }
211
212 /**
213 * Returns a mutable (partial) match.
214 * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
215 *
216 * @param pC the fixed value of pattern parameter c, or null if not bound.
217 * @param pP the fixed value of pattern parameter p, or null if not bound.
218 * @return the new, mutable (partial) match object.
219 *
220 */
221 public static ParentTooYoung.Match newMutableMatch(final Member pC, final Member pP) {
222 return new Mutable(pC, pP);
223 }
224
225 /**
226 * Returns a new (partial) match.
227 * This can be used e.g. to call the matcher with a partial match.
228 * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
229 * @param pC the fixed value of pattern parameter c, or null if not bound.
230 * @param pP the fixed value of pattern parameter p, or null if not bound.
231 * @return the (partial) match object.
232 *
233 */
234 public static ParentTooYoung.Match newMatch(final Member pC, final Member pP) {
235 return new Immutable(pC, pP);
236 }
237
238 private static final class Mutable extends ParentTooYoung.Match {
239 Mutable(final Member pC, final Member pP) {
240 super(pC, pP);
241 }
242
243 @Override
244 public boolean isMutable() {
245 return true;
246 }
247 }
248
249 private static final class Immutable extends ParentTooYoung.Match {
250 Immutable(final Member pC, final Member pP) {
251 super(pC, pP);
252 }
253
254 @Override
255 public boolean isMutable() {
256 return false;
257 }
258 }
259 }
260
261 /**
262 * Generated pattern matcher API of the queries.parentTooYoung pattern,
263 * providing pattern-specific query methods.
264 *
265 * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
266 * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
267 *
268 * <p>Matches of the pattern will be represented as {@link Match}.
269 *
270 * <p>Original source:
271 * <code><pre>
272 * {@literal @}Constraint(message="parentTooYoung", severity="error", key={c, p})
273 * pattern parentTooYoung(c: Member, p: Member) = {
274 * FamilyTree.members(_, c);
275 * Member.parents(c, p);
276 * Member.age(c, cAge);
277 * Member.age(p, pAge);
278 * check (pAge {@literal <}= (cAge + 12));
279 * }
280 * </pre></code>
281 *
282 * @see Match
283 * @see ParentTooYoung
284 *
285 */
286 public static class Matcher extends BaseMatcher<ParentTooYoung.Match> {
287 /**
288 * Initializes the pattern matcher within an existing VIATRA Query engine.
289 * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
290 *
291 * @param engine the existing VIATRA Query engine in which this matcher will be created.
292 * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
293 *
294 */
295 public static ParentTooYoung.Matcher on(final ViatraQueryEngine engine) {
296 // check if matcher already exists
297 Matcher matcher = engine.getExistingMatcher(querySpecification());
298 if (matcher == null) {
299 matcher = (Matcher)engine.getMatcher(querySpecification());
300 }
301 return matcher;
302 }
303
304 /**
305 * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
306 * @return an initialized matcher
307 * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
308 *
309 */
310 public static ParentTooYoung.Matcher create() {
311 return new Matcher();
312 }
313
314 private static final int POSITION_C = 0;
315
316 private static final int POSITION_P = 1;
317
318 private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ParentTooYoung.Matcher.class);
319
320 /**
321 * Initializes the pattern matcher within an existing VIATRA Query engine.
322 * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
323 *
324 * @param engine the existing VIATRA Query engine in which this matcher will be created.
325 * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
326 *
327 */
328 private Matcher() {
329 super(querySpecification());
330 }
331
332 /**
333 * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
334 * @param pC the fixed value of pattern parameter c, or null if not bound.
335 * @param pP the fixed value of pattern parameter p, or null if not bound.
336 * @return matches represented as a Match object.
337 *
338 */
339 public Collection<ParentTooYoung.Match> getAllMatches(final Member pC, final Member pP) {
340 return rawStreamAllMatches(new Object[]{pC, pP}).collect(Collectors.toSet());
341 }
342
343 /**
344 * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
345 * </p>
346 * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
347 * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
348 * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
349 * @param pC the fixed value of pattern parameter c, or null if not bound.
350 * @param pP the fixed value of pattern parameter p, or null if not bound.
351 * @return a stream of matches represented as a Match object.
352 *
353 */
354 public Stream<ParentTooYoung.Match> streamAllMatches(final Member pC, final Member pP) {
355 return rawStreamAllMatches(new Object[]{pC, pP});
356 }
357
358 /**
359 * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
360 * Neither determinism nor randomness of selection is guaranteed.
361 * @param pC the fixed value of pattern parameter c, or null if not bound.
362 * @param pP the fixed value of pattern parameter p, or null if not bound.
363 * @return a match represented as a Match object, or null if no match is found.
364 *
365 */
366 public Optional<ParentTooYoung.Match> getOneArbitraryMatch(final Member pC, final Member pP) {
367 return rawGetOneArbitraryMatch(new Object[]{pC, pP});
368 }
369
370 /**
371 * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
372 * under any possible substitution of the unspecified parameters (if any).
373 * @param pC the fixed value of pattern parameter c, or null if not bound.
374 * @param pP the fixed value of pattern parameter p, or null if not bound.
375 * @return true if the input is a valid (partial) match of the pattern.
376 *
377 */
378 public boolean hasMatch(final Member pC, final Member pP) {
379 return rawHasMatch(new Object[]{pC, pP});
380 }
381
382 /**
383 * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
384 * @param pC the fixed value of pattern parameter c, or null if not bound.
385 * @param pP the fixed value of pattern parameter p, or null if not bound.
386 * @return the number of pattern matches found.
387 *
388 */
389 public int countMatches(final Member pC, final Member pP) {
390 return rawCountMatches(new Object[]{pC, pP});
391 }
392
393 /**
394 * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
395 * Neither determinism nor randomness of selection is guaranteed.
396 * @param pC the fixed value of pattern parameter c, or null if not bound.
397 * @param pP the fixed value of pattern parameter p, or null if not bound.
398 * @param processor the action that will process the selected match.
399 * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
400 *
401 */
402 public boolean forOneArbitraryMatch(final Member pC, final Member pP, final Consumer<? super ParentTooYoung.Match> processor) {
403 return rawForOneArbitraryMatch(new Object[]{pC, pP}, processor);
404 }
405
406 /**
407 * Returns a new (partial) match.
408 * This can be used e.g. to call the matcher with a partial match.
409 * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
410 * @param pC the fixed value of pattern parameter c, or null if not bound.
411 * @param pP the fixed value of pattern parameter p, or null if not bound.
412 * @return the (partial) match object.
413 *
414 */
415 public ParentTooYoung.Match newMatch(final Member pC, final Member pP) {
416 return ParentTooYoung.Match.newMatch(pC, pP);
417 }
418
419 /**
420 * Retrieve the set of values that occur in matches for c.
421 * @return the Set of all values or empty set if there are no matches
422 *
423 */
424 protected Stream<Member> rawStreamAllValuesOfc(final Object[] parameters) {
425 return rawStreamAllValues(POSITION_C, parameters).map(Member.class::cast);
426 }
427
428 /**
429 * Retrieve the set of values that occur in matches for c.
430 * @return the Set of all values or empty set if there are no matches
431 *
432 */
433 public Set<Member> getAllValuesOfc() {
434 return rawStreamAllValuesOfc(emptyArray()).collect(Collectors.toSet());
435 }
436
437 /**
438 * Retrieve the set of values that occur in matches for c.
439 * @return the Set of all values or empty set if there are no matches
440 *
441 */
442 public Stream<Member> streamAllValuesOfc() {
443 return rawStreamAllValuesOfc(emptyArray());
444 }
445
446 /**
447 * Retrieve the set of values that occur in matches for c.
448 * </p>
449 * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
450 * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
451 * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
452 *
453 * @return the Stream of all values or empty set if there are no matches
454 *
455 */
456 public Stream<Member> streamAllValuesOfc(final ParentTooYoung.Match partialMatch) {
457 return rawStreamAllValuesOfc(partialMatch.toArray());
458 }
459
460 /**
461 * Retrieve the set of values that occur in matches for c.
462 * </p>
463 * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
464 * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
465 * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
466 *
467 * @return the Stream of all values or empty set if there are no matches
468 *
469 */
470 public Stream<Member> streamAllValuesOfc(final Member pP) {
471 return rawStreamAllValuesOfc(new Object[]{null, pP});
472 }
473
474 /**
475 * Retrieve the set of values that occur in matches for c.
476 * @return the Set of all values or empty set if there are no matches
477 *
478 */
479 public Set<Member> getAllValuesOfc(final ParentTooYoung.Match partialMatch) {
480 return rawStreamAllValuesOfc(partialMatch.toArray()).collect(Collectors.toSet());
481 }
482
483 /**
484 * Retrieve the set of values that occur in matches for c.
485 * @return the Set of all values or empty set if there are no matches
486 *
487 */
488 public Set<Member> getAllValuesOfc(final Member pP) {
489 return rawStreamAllValuesOfc(new Object[]{null, pP}).collect(Collectors.toSet());
490 }
491
492 /**
493 * Retrieve the set of values that occur in matches for p.
494 * @return the Set of all values or empty set if there are no matches
495 *
496 */
497 protected Stream<Member> rawStreamAllValuesOfp(final Object[] parameters) {
498 return rawStreamAllValues(POSITION_P, parameters).map(Member.class::cast);
499 }
500
501 /**
502 * Retrieve the set of values that occur in matches for p.
503 * @return the Set of all values or empty set if there are no matches
504 *
505 */
506 public Set<Member> getAllValuesOfp() {
507 return rawStreamAllValuesOfp(emptyArray()).collect(Collectors.toSet());
508 }
509
510 /**
511 * Retrieve the set of values that occur in matches for p.
512 * @return the Set of all values or empty set if there are no matches
513 *
514 */
515 public Stream<Member> streamAllValuesOfp() {
516 return rawStreamAllValuesOfp(emptyArray());
517 }
518
519 /**
520 * Retrieve the set of values that occur in matches for p.
521 * </p>
522 * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
523 * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
524 * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
525 *
526 * @return the Stream of all values or empty set if there are no matches
527 *
528 */
529 public Stream<Member> streamAllValuesOfp(final ParentTooYoung.Match partialMatch) {
530 return rawStreamAllValuesOfp(partialMatch.toArray());
531 }
532
533 /**
534 * Retrieve the set of values that occur in matches for p.
535 * </p>
536 * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
537 * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
538 * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
539 *
540 * @return the Stream of all values or empty set if there are no matches
541 *
542 */
543 public Stream<Member> streamAllValuesOfp(final Member pC) {
544 return rawStreamAllValuesOfp(new Object[]{pC, null});
545 }
546
547 /**
548 * Retrieve the set of values that occur in matches for p.
549 * @return the Set of all values or empty set if there are no matches
550 *
551 */
552 public Set<Member> getAllValuesOfp(final ParentTooYoung.Match partialMatch) {
553 return rawStreamAllValuesOfp(partialMatch.toArray()).collect(Collectors.toSet());
554 }
555
556 /**
557 * Retrieve the set of values that occur in matches for p.
558 * @return the Set of all values or empty set if there are no matches
559 *
560 */
561 public Set<Member> getAllValuesOfp(final Member pC) {
562 return rawStreamAllValuesOfp(new Object[]{pC, null}).collect(Collectors.toSet());
563 }
564
565 @Override
566 protected ParentTooYoung.Match tupleToMatch(final Tuple t) {
567 try {
568 return ParentTooYoung.Match.newMatch((Member) t.get(POSITION_C), (Member) t.get(POSITION_P));
569 } catch(ClassCastException e) {
570 LOGGER.error("Element(s) in tuple not properly typed!",e);
571 return null;
572 }
573 }
574
575 @Override
576 protected ParentTooYoung.Match arrayToMatch(final Object[] match) {
577 try {
578 return ParentTooYoung.Match.newMatch((Member) match[POSITION_C], (Member) match[POSITION_P]);
579 } catch(ClassCastException e) {
580 LOGGER.error("Element(s) in array not properly typed!",e);
581 return null;
582 }
583 }
584
585 @Override
586 protected ParentTooYoung.Match arrayToMatchMutable(final Object[] match) {
587 try {
588 return ParentTooYoung.Match.newMutableMatch((Member) match[POSITION_C], (Member) match[POSITION_P]);
589 } catch(ClassCastException e) {
590 LOGGER.error("Element(s) in array not properly typed!",e);
591 return null;
592 }
593 }
594
595 /**
596 * @return the singleton instance of the query specification of this pattern
597 * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
598 *
599 */
600 public static IQuerySpecification<ParentTooYoung.Matcher> querySpecification() {
601 return ParentTooYoung.instance();
602 }
603 }
604
605 private ParentTooYoung() {
606 super(GeneratedPQuery.INSTANCE);
607 }
608
609 /**
610 * @return the singleton instance of the query specification
611 * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
612 *
613 */
614 public static ParentTooYoung instance() {
615 try{
616 return LazyHolder.INSTANCE;
617 } catch (ExceptionInInitializerError err) {
618 throw processInitializerError(err);
619 }
620 }
621
622 @Override
623 protected ParentTooYoung.Matcher instantiate(final ViatraQueryEngine engine) {
624 return ParentTooYoung.Matcher.on(engine);
625 }
626
627 @Override
628 public ParentTooYoung.Matcher instantiate() {
629 return ParentTooYoung.Matcher.create();
630 }
631
632 @Override
633 public ParentTooYoung.Match newEmptyMatch() {
634 return ParentTooYoung.Match.newEmptyMatch();
635 }
636
637 @Override
638 public ParentTooYoung.Match newMatch(final Object... parameters) {
639 return ParentTooYoung.Match.newMatch((familytree.Member) parameters[0], (familytree.Member) parameters[1]);
640 }
641
642 /**
643 * Inner class allowing the singleton instance of {@link ParentTooYoung} to be created
644 * <b>not</b> at the class load time of the outer class,
645 * but rather at the first call to {@link ParentTooYoung#instance()}.
646 *
647 * <p> This workaround is required e.g. to support recursion.
648 *
649 */
650 private static class LazyHolder {
651 private static final ParentTooYoung INSTANCE = new ParentTooYoung();
652
653 /**
654 * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
655 * This initialization order is required to support indirect recursion.
656 *
657 * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
658 *
659 */
660 private static final Object STATIC_INITIALIZER = ensureInitialized();
661
662 public static Object ensureInitialized() {
663 INSTANCE.ensureInitializedInternal();
664 return null;
665 }
666 }
667
668 private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
669 private static final ParentTooYoung.GeneratedPQuery INSTANCE = new GeneratedPQuery();
670
671 private final PParameter parameter_c = new PParameter("c", "familytree.Member", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/familytree", "Member")), PParameterDirection.INOUT);
672
673 private final PParameter parameter_p = new PParameter("p", "familytree.Member", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/familytree", "Member")), PParameterDirection.INOUT);
674
675 private final List<PParameter> parameters = Arrays.asList(parameter_c, parameter_p);
676
677 private GeneratedPQuery() {
678 super(PVisibility.PUBLIC);
679 }
680
681 @Override
682 public String getFullyQualifiedName() {
683 return "queries.parentTooYoung";
684 }
685
686 @Override
687 public List<String> getParameterNames() {
688 return Arrays.asList("c","p");
689 }
690
691 @Override
692 public List<PParameter> getParameters() {
693 return parameters;
694 }
695
696 @Override
697 public Set<PBody> doGetContainedBodies() {
698 setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
699 Set<PBody> bodies = new LinkedHashSet<>();
700 {
701 PBody body = new PBody(this);
702 PVariable var_c = body.getOrCreateVariableByName("c");
703 PVariable var_p = body.getOrCreateVariableByName("p");
704 PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
705 PVariable var_cAge = body.getOrCreateVariableByName("cAge");
706 PVariable var_pAge = body.getOrCreateVariableByName("pAge");
707 new TypeConstraint(body, Tuples.flatTupleOf(var_c), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/familytree", "Member")));
708 new TypeConstraint(body, Tuples.flatTupleOf(var_p), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/familytree", "Member")));
709 body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
710 new ExportedParameter(body, var_c, parameter_c),
711 new ExportedParameter(body, var_p, parameter_p)
712 ));
713 // FamilyTree.members(_, c)
714 new TypeConstraint(body, Tuples.flatTupleOf(var___0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/familytree", "FamilyTree")));
715 PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
716 new TypeConstraint(body, Tuples.flatTupleOf(var___0_, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/familytree", "FamilyTree", "members")));
717 new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/familytree", "Member")));
718 new Equality(body, var__virtual_0_, var_c);
719 // Member.parents(c, p)
720 new TypeConstraint(body, Tuples.flatTupleOf(var_c), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/familytree", "Member")));
721 PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
722 new TypeConstraint(body, Tuples.flatTupleOf(var_c, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/familytree", "Member", "parents")));
723 new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/familytree", "Member")));
724 new Equality(body, var__virtual_1_, var_p);
725 // Member.age(c, cAge)
726 new TypeConstraint(body, Tuples.flatTupleOf(var_c), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/familytree", "Member")));
727 PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
728 new TypeConstraint(body, Tuples.flatTupleOf(var_c, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/familytree", "Member", "age")));
729 new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
730 new Equality(body, var__virtual_2_, var_cAge);
731 // Member.age(p, pAge)
732 new TypeConstraint(body, Tuples.flatTupleOf(var_p), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/familytree", "Member")));
733 PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
734 new TypeConstraint(body, Tuples.flatTupleOf(var_p, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/familytree", "Member", "age")));
735 new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
736 new Equality(body, var__virtual_3_, var_pAge);
737 // check (pAge <= (cAge + 12))
738 new ExpressionEvaluation(body, new IExpressionEvaluator() {
739
740 @Override
741 public String getShortDescription() {
742 return "Expression evaluation from pattern parentTooYoung";
743 }
744
745 @Override
746 public Iterable<String> getInputParameterNames() {
747 return Arrays.asList("cAge", "pAge");}
748
749 @Override
750 public Object evaluateExpression(IValueProvider provider) throws Exception {
751 Integer cAge = (Integer) provider.getValue("cAge");
752 Integer pAge = (Integer) provider.getValue("pAge");
753 return evaluateExpression_1_1(cAge, pAge);
754 }
755 }, null);
756 bodies.add(body);
757 }
758 {
759 PAnnotation annotation = new PAnnotation("Constraint");
760 annotation.addAttribute("message", "parentTooYoung");
761 annotation.addAttribute("severity", "error");
762 annotation.addAttribute("key", Arrays.asList(new Object[] {
763 new ParameterReference("c"),
764 new ParameterReference("p")
765 }));
766 addAnnotation(annotation);
767 }
768 return bodies;
769 }
770 }
771
772 private static boolean evaluateExpression_1_1(final Integer cAge, final Integer pAge) {
773 return ((pAge).intValue() <= ((cAge).intValue() + 12));
774 }
775}
generated by cgit v1.2.3-54-g00ecf (git 2.45.0) at 2024-05-05 09:10:46 +0000