1 files changed, 566 insertions, 0 deletions
diff --git a/Tests/MODELS2020-CaseStudies/case.study.pledge.queries/src-gen/queries/Inv11.java b/Tests/MODELS2020-CaseStudies/case.study.pledge.queries/src-gen/queries/Inv11.java
new file mode 100644
index 00000000..a64ef7ff
--- /dev/null
+++ b/Tests/MODELS2020-CaseStudies/case.study.pledge.queries/src-gen/queries/Inv11.java
@@ -0,0 +1,566 @@
+/**
+ * Generated from platform:/resource/case.study.a.queries/src/queries/case_study_A.vql
+ */
+package queries;
+import Taxation.Expense;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import queries.X_inv11_incNotOver100;
+import queries.X_inv11_incOver100;
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         //inv11-attributes-handled by multiplicity
+ *         {@literal @}Constraint(message = "inv11", severity = "error", key = {exp})
+ *         pattern inv11(exp : Expense) {
+ *             find x_inv11_incOver100(exp);
+ *             find x_inv11_incNotOver100(exp);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class Inv11 extends BaseGeneratedEMFQuerySpecification<Inv11.Matcher> {
+  /**
+   * Pattern-specific match representation of the queries.inv11 pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private Expense fExp;
+    
+    private static List<String> parameterNames = makeImmutableList("exp");
+    
+    private Match(final Expense pExp) {
+      this.fExp = pExp;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      switch(parameterName) {
+          case "exp": return this.fExp;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fExp;
+          default: return null;
+      }
+    }
+    
+    public Expense getExp() {
+      return this.fExp;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("exp".equals(parameterName) ) {
+          this.fExp = (Expense) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setExp(final Expense pExp) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fExp = pExp;
+    }
+    
+    @Override
+    public String patternName() {
+      return "queries.inv11";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return Inv11.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fExp};
+    }
+    
+    @Override
+    public Inv11.Match toImmutable() {
+      return isMutable() ? newMatch(fExp) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"exp\"=" + prettyPrintValue(fExp));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fExp);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof Inv11.Match)) {
+          Inv11.Match other = (Inv11.Match) obj;
+          return Objects.equals(fExp, other.fExp);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public Inv11 specification() {
+      return Inv11.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static Inv11.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static Inv11.Match newMutableMatch(final Expense pExp) {
+      return new Mutable(pExp);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static Inv11.Match newMatch(final Expense pExp) {
+      return new Immutable(pExp);
+    }
+    
+    private static final class Mutable extends Inv11.Match {
+      Mutable(final Expense pExp) {
+        super(pExp);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends Inv11.Match {
+      Immutable(final Expense pExp) {
+        super(pExp);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the queries.inv11 pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * //inv11-attributes-handled by multiplicity
+   * {@literal @}Constraint(message = "inv11", severity = "error", key = {exp})
+   * pattern inv11(exp : Expense) {
+   *     find x_inv11_incOver100(exp);
+   *     find x_inv11_incNotOver100(exp);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see Inv11
+   * 
+   */
+  public static class Matcher extends BaseMatcher<Inv11.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static Inv11.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static Inv11.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_EXP = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(Inv11.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<Inv11.Match> getAllMatches(final Expense pExp) {
+      return rawStreamAllMatches(new Object[]{pExp}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<Inv11.Match> streamAllMatches(final Expense pExp) {
+      return rawStreamAllMatches(new Object[]{pExp});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<Inv11.Match> getOneArbitraryMatch(final Expense pExp) {
+      return rawGetOneArbitraryMatch(new Object[]{pExp});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final Expense pExp) {
+      return rawHasMatch(new Object[]{pExp});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final Expense pExp) {
+      return rawCountMatches(new Object[]{pExp});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final Expense pExp, final Consumer<? super Inv11.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pExp}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pExp the fixed value of pattern parameter exp, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public Inv11.Match newMatch(final Expense pExp) {
+      return Inv11.Match.newMatch(pExp);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for exp.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<Expense> rawStreamAllValuesOfexp(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_EXP, parameters).map(Expense.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for exp.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Expense> getAllValuesOfexp() {
+      return rawStreamAllValuesOfexp(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for exp.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Expense> streamAllValuesOfexp() {
+      return rawStreamAllValuesOfexp(emptyArray());
+    }
+    
+    @Override
+    protected Inv11.Match tupleToMatch(final Tuple t) {
+      try {
+          return Inv11.Match.newMatch((Expense) t.get(POSITION_EXP));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected Inv11.Match arrayToMatch(final Object[] match) {
+      try {
+          return Inv11.Match.newMatch((Expense) match[POSITION_EXP]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected Inv11.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return Inv11.Match.newMutableMatch((Expense) match[POSITION_EXP]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<Inv11.Matcher> querySpecification() {
+      return Inv11.instance();
+    }
+  }
+  
+  private Inv11() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static Inv11 instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected Inv11.Matcher instantiate(final ViatraQueryEngine engine) {
+    return Inv11.Matcher.on(engine);
+  }
+  
+  @Override
+  public Inv11.Matcher instantiate() {
+    return Inv11.Matcher.create();
+  }
+  
+  @Override
+  public Inv11.Match newEmptyMatch() {
+    return Inv11.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public Inv11.Match newMatch(final Object... parameters) {
+    return Inv11.Match.newMatch((Taxation.Expense) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link Inv11} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link Inv11#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final Inv11 INSTANCE = new Inv11();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final Inv11.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_exp = new PParameter("exp", "Taxation.Expense", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http:///TaxCard.ecore", "Expense")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_exp);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "queries.inv11";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("exp");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_exp = body.getOrCreateVariableByName("exp");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_exp), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http:///TaxCard.ecore", "Expense")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_exp, parameter_exp)
+          ));
+          //     find x_inv11_incOver100(exp)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_exp), X_inv11_incOver100.instance().getInternalQueryRepresentation());
+          //     find x_inv11_incNotOver100(exp)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_exp), X_inv11_incNotOver100.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("message", "inv11");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("exp")
+                              }));
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}

diff --git a/Tests/MODELS2020-CaseStudies/case.study.pledge.queries/src-gen/queries/Inv11.java b/Tests/MODELS2020-CaseStudies/case.study.pledge.queries/src-gen/queries/Inv11.java new file mode 100644 index 00000000..a64ef7ff --- /dev/null +++ b/Tests/MODELS2020-CaseStudies/case.study.pledge.queries/src-gen/queries/Inv11.java
@@ -0,0 +1,566 @@
	1	/**
	2	* Generated from platform:/resource/case.study.a.queries/src/queries/case_study_A.vql
	3	*/
	4	package queries;
	5
	6	import Taxation.Expense;
	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.basicenumerables.PositivePatternCall;
	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.X_inv11_incNotOver100;
	42	import queries.X_inv11_incOver100;
	43
	44	/**
	45	* A pattern-specific query specification that can instantiate Matcher in a type-safe way.
	46	*
	47	* <p>Original source:
	48	* <code><pre>
	49	* //inv11-attributes-handled by multiplicity
	50	* {@literal @}Constraint(message = "inv11", severity = "error", key = {exp})
	51	* pattern inv11(exp : Expense) {
	52	* find x_inv11_incOver100(exp);
	53	* find x_inv11_incNotOver100(exp);
	54	* }
	55	* </pre></code>
	56	*
	57	* @see Matcher
	58	* @see Match
	59	*
	60	*/
	61	@SuppressWarnings("all")
	62	public final class Inv11 extends BaseGeneratedEMFQuerySpecification<Inv11.Matcher> {
	63	/**
	64	* Pattern-specific match representation of the queries.inv11 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 Expense fExp;
	77
	78	private static List<String> parameterNames = makeImmutableList("exp");
	79
	80	private Match(final Expense pExp) {
	81	this.fExp = pExp;
	82	}
	83
	84	@Override
	85	public Object get(final String parameterName) {
	86	switch(parameterName) {
	87	case "exp": return this.fExp;
	88	default: return null;
	89	}
	90	}
	91
	92	@Override
	93	public Object get(final int index) {
	94	switch(index) {
	95	case 0: return this.fExp;
	96	default: return null;
	97	}
	98	}
	99
	100	public Expense getExp() {
	101	return this.fExp;
	102	}
	103
	104	@Override
	105	public boolean set(final String parameterName, final Object newValue) {
	106	if (!isMutable()) throw new java.lang.UnsupportedOperationException();
	107	if ("exp".equals(parameterName) ) {
	108	this.fExp = (Expense) newValue;
	109	return true;
	110	}
	111	return false;
	112	}
	113
	114	public void setExp(final Expense pExp) {
	115	if (!isMutable()) throw new java.lang.UnsupportedOperationException();
	116	this.fExp = pExp;
	117	}
	118
	119	@Override
	120	public String patternName() {
	121	return "queries.inv11";
	122	}
	123
	124	@Override
	125	public List<String> parameterNames() {
	126	return Inv11.Match.parameterNames;
	127	}
	128
	129	@Override
	130	public Object[] toArray() {
	131	return new Object[]{fExp};
	132	}
	133
	134	@Override
	135	public Inv11.Match toImmutable() {
	136	return isMutable() ? newMatch(fExp) : this;
	137	}
	138
	139	@Override
	140	public String prettyPrint() {
	141	StringBuilder result = new StringBuilder();
	142	result.append("\"exp\"=" + prettyPrintValue(fExp));
	143	return result.toString();
	144	}
	145
	146	@Override
	147	public int hashCode() {
	148	return Objects.hash(fExp);
	149	}
	150
	151	@Override
	152	public boolean equals(final Object obj) {
	153	if (this == obj)
	154	return true;
	155	if (obj == null) {
	156	return false;
	157	}
	158	if ((obj instanceof Inv11.Match)) {
	159	Inv11.Match other = (Inv11.Match) obj;
	160	return Objects.equals(fExp, other.fExp);
	161	} else {
	162	// this should be infrequent
	163	if (!(obj instanceof IPatternMatch)) {
	164	return false;
	165	}
	166	IPatternMatch otherSig = (IPatternMatch) obj;
	167	return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
	168	}
	169	}
	170
	171	@Override
	172	public Inv11 specification() {
	173	return Inv11.instance();
	174	}
	175
	176	/**
	177	* Returns an empty, mutable match.
	178	* Fields of the mutable match can be filled to create a partial match, usable as matcher input.
	179	*
	180	* @return the empty match.
	181	*
	182	*/
	183	public static Inv11.Match newEmptyMatch() {
	184	return new Mutable(null);
	185	}
	186
	187	/**
	188	* Returns a mutable (partial) match.
	189	* Fields of the mutable match can be filled to create a partial match, usable as matcher input.
	190	*
	191	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	192	* @return the new, mutable (partial) match object.
	193	*
	194	*/
	195	public static Inv11.Match newMutableMatch(final Expense pExp) {
	196	return new Mutable(pExp);
	197	}
	198
	199	/**
	200	* Returns a new (partial) match.
	201	* This can be used e.g. to call the matcher with a partial match.
	202	* <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
	203	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	204	* @return the (partial) match object.
	205	*
	206	*/
	207	public static Inv11.Match newMatch(final Expense pExp) {
	208	return new Immutable(pExp);
	209	}
	210
	211	private static final class Mutable extends Inv11.Match {
	212	Mutable(final Expense pExp) {
	213	super(pExp);
	214	}
	215
	216	@Override
	217	public boolean isMutable() {
	218	return true;
	219	}
	220	}
	221
	222	private static final class Immutable extends Inv11.Match {
	223	Immutable(final Expense pExp) {
	224	super(pExp);
	225	}
	226
	227	@Override
	228	public boolean isMutable() {
	229	return false;
	230	}
	231	}
	232	}
	233
	234	/**
	235	* Generated pattern matcher API of the queries.inv11 pattern,
	236	* providing pattern-specific query methods.
	237	*
	238	* <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
	239	* e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
	240	*
	241	* <p>Matches of the pattern will be represented as {@link Match}.
	242	*
	243	* <p>Original source:
	244	* <code><pre>
	245	* //inv11-attributes-handled by multiplicity
	246	* {@literal @}Constraint(message = "inv11", severity = "error", key = {exp})
	247	* pattern inv11(exp : Expense) {
	248	* find x_inv11_incOver100(exp);
	249	* find x_inv11_incNotOver100(exp);
	250	* }
	251	* </pre></code>
	252	*
	253	* @see Match
	254	* @see Inv11
	255	*
	256	*/
	257	public static class Matcher extends BaseMatcher<Inv11.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 Inv11.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 Inv11.Matcher create() {
	282	return new Matcher();
	283	}
	284
	285	private static final int POSITION_EXP = 0;
	286
	287	private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(Inv11.Matcher.class);
	288
	289	/**
	290	* Initializes the pattern matcher within an existing VIATRA Query engine.
	291	* If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
	292	*
	293	* @param engine the existing VIATRA Query engine in which this matcher will be created.
	294	* @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
	295	*
	296	*/
	297	private Matcher() {
	298	super(querySpecification());
	299	}
	300
	301	/**
	302	* Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
	303	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	304	* @return matches represented as a Match object.
	305	*
	306	*/
	307	public Collection<Inv11.Match> getAllMatches(final Expense pExp) {
	308	return rawStreamAllMatches(new Object[]{pExp}).collect(Collectors.toSet());
	309	}
	310
	311	/**
	312	* Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
	313	* </p>
	314	* <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
	315	* If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
	316	* In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
	317	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	318	* @return a stream of matches represented as a Match object.
	319	*
	320	*/
	321	public Stream<Inv11.Match> streamAllMatches(final Expense pExp) {
	322	return rawStreamAllMatches(new Object[]{pExp});
	323	}
	324
	325	/**
	326	* Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
	327	* Neither determinism nor randomness of selection is guaranteed.
	328	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	329	* @return a match represented as a Match object, or null if no match is found.
	330	*
	331	*/
	332	public Optional<Inv11.Match> getOneArbitraryMatch(final Expense pExp) {
	333	return rawGetOneArbitraryMatch(new Object[]{pExp});
	334	}
	335
	336	/**
	337	* Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
	338	* under any possible substitution of the unspecified parameters (if any).
	339	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	340	* @return true if the input is a valid (partial) match of the pattern.
	341	*
	342	*/
	343	public boolean hasMatch(final Expense pExp) {
	344	return rawHasMatch(new Object[]{pExp});
	345	}
	346
	347	/**
	348	* Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
	349	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	350	* @return the number of pattern matches found.
	351	*
	352	*/
	353	public int countMatches(final Expense pExp) {
	354	return rawCountMatches(new Object[]{pExp});
	355	}
	356
	357	/**
	358	* Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
	359	* Neither determinism nor randomness of selection is guaranteed.
	360	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	361	* @param processor the action that will process the selected match.
	362	* @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
	363	*
	364	*/
	365	public boolean forOneArbitraryMatch(final Expense pExp, final Consumer<? super Inv11.Match> processor) {
	366	return rawForOneArbitraryMatch(new Object[]{pExp}, processor);
	367	}
	368
	369	/**
	370	* Returns a new (partial) match.
	371	* This can be used e.g. to call the matcher with a partial match.
	372	* <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
	373	* @param pExp the fixed value of pattern parameter exp, or null if not bound.
	374	* @return the (partial) match object.
	375	*
	376	*/
	377	public Inv11.Match newMatch(final Expense pExp) {
	378	return Inv11.Match.newMatch(pExp);
	379	}
	380
	381	/**
	382	* Retrieve the set of values that occur in matches for exp.
	383	* @return the Set of all values or empty set if there are no matches
	384	*
	385	*/
	386	protected Stream<Expense> rawStreamAllValuesOfexp(final Object[] parameters) {
	387	return rawStreamAllValues(POSITION_EXP, parameters).map(Expense.class::cast);
	388	}
	389
	390	/**
	391	* Retrieve the set of values that occur in matches for exp.
	392	* @return the Set of all values or empty set if there are no matches
	393	*
	394	*/
	395	public Set<Expense> getAllValuesOfexp() {
	396	return rawStreamAllValuesOfexp(emptyArray()).collect(Collectors.toSet());
	397	}
	398
	399	/**
	400	* Retrieve the set of values that occur in matches for exp.
	401	* @return the Set of all values or empty set if there are no matches
	402	*
	403	*/
	404	public Stream<Expense> streamAllValuesOfexp() {
	405	return rawStreamAllValuesOfexp(emptyArray());
	406	}
	407
	408	@Override
	409	protected Inv11.Match tupleToMatch(final Tuple t) {
	410	try {
	411	return Inv11.Match.newMatch((Expense) t.get(POSITION_EXP));
	412	} catch(ClassCastException e) {
	413	LOGGER.error("Element(s) in tuple not properly typed!",e);
	414	return null;
	415	}
	416	}
	417
	418	@Override
	419	protected Inv11.Match arrayToMatch(final Object[] match) {
	420	try {
	421	return Inv11.Match.newMatch((Expense) match[POSITION_EXP]);
	422	} catch(ClassCastException e) {
	423	LOGGER.error("Element(s) in array not properly typed!",e);
	424	return null;
	425	}
	426	}
	427
	428	@Override
	429	protected Inv11.Match arrayToMatchMutable(final Object[] match) {
	430	try {
	431	return Inv11.Match.newMutableMatch((Expense) match[POSITION_EXP]);
	432	} catch(ClassCastException e) {
	433	LOGGER.error("Element(s) in array not properly typed!",e);
	434	return null;
	435	}
	436	}
	437
	438	/**
	439	* @return the singleton instance of the query specification of this pattern
	440	* @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
	441	*
	442	*/
	443	public static IQuerySpecification<Inv11.Matcher> querySpecification() {
	444	return Inv11.instance();
	445	}
	446	}
	447
	448	private Inv11() {
	449	super(GeneratedPQuery.INSTANCE);
	450	}
	451
	452	/**
	453	* @return the singleton instance of the query specification
	454	* @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
	455	*
	456	*/
	457	public static Inv11 instance() {
	458	try{
	459	return LazyHolder.INSTANCE;
	460	} catch (ExceptionInInitializerError err) {
	461	throw processInitializerError(err);
	462	}
	463	}
	464
	465	@Override
	466	protected Inv11.Matcher instantiate(final ViatraQueryEngine engine) {
	467	return Inv11.Matcher.on(engine);
	468	}
	469
	470	@Override
	471	public Inv11.Matcher instantiate() {
	472	return Inv11.Matcher.create();
	473	}
	474
	475	@Override
	476	public Inv11.Match newEmptyMatch() {
	477	return Inv11.Match.newEmptyMatch();
	478	}
	479
	480	@Override
	481	public Inv11.Match newMatch(final Object... parameters) {
	482	return Inv11.Match.newMatch((Taxation.Expense) parameters[0]);
	483	}
	484
	485	/**
	486	* Inner class allowing the singleton instance of {@link Inv11} to be created
	487	* <b>not</b> at the class load time of the outer class,
	488	* but rather at the first call to {@link Inv11#instance()}.
	489	*
	490	* <p> This workaround is required e.g. to support recursion.
	491	*
	492	*/
	493	private static class LazyHolder {
	494	private static final Inv11 INSTANCE = new Inv11();
	495
	496	/**
	497	* Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
	498	* This initialization order is required to support indirect recursion.
	499	*
	500	* <p> The static initializer is defined using a helper field to work around limitations of the code generator.
	501	*
	502	*/
	503	private static final Object STATIC_INITIALIZER = ensureInitialized();
	504
	505	public static Object ensureInitialized() {
	506	INSTANCE.ensureInitializedInternal();
	507	return null;
	508	}
	509	}
	510
	511	private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
	512	private static final Inv11.GeneratedPQuery INSTANCE = new GeneratedPQuery();
	513
	514	private final PParameter parameter_exp = new PParameter("exp", "Taxation.Expense", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http:///TaxCard.ecore", "Expense")), PParameterDirection.INOUT);
	515
	516	private final List<PParameter> parameters = Arrays.asList(parameter_exp);
	517
	518	private GeneratedPQuery() {
	519	super(PVisibility.PUBLIC);
	520	}
	521
	522	@Override
	523	public String getFullyQualifiedName() {
	524	return "queries.inv11";
	525	}
	526
	527	@Override
	528	public List<String> getParameterNames() {
	529	return Arrays.asList("exp");
	530	}
	531
	532	@Override
	533	public List<PParameter> getParameters() {
	534	return parameters;
	535	}
	536
	537	@Override
	538	public Set<PBody> doGetContainedBodies() {
	539	setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
	540	Set<PBody> bodies = new LinkedHashSet<>();
	541	{
	542	PBody body = new PBody(this);
	543	PVariable var_exp = body.getOrCreateVariableByName("exp");
	544	new TypeConstraint(body, Tuples.flatTupleOf(var_exp), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http:///TaxCard.ecore", "Expense")));
	545	body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
	546	new ExportedParameter(body, var_exp, parameter_exp)
	547	));
	548	// find x_inv11_incOver100(exp)
	549	new PositivePatternCall(body, Tuples.flatTupleOf(var_exp), X_inv11_incOver100.instance().getInternalQueryRepresentation());
	550	// find x_inv11_incNotOver100(exp)
	551	new PositivePatternCall(body, Tuples.flatTupleOf(var_exp), X_inv11_incNotOver100.instance().getInternalQueryRepresentation());
	552	bodies.add(body);
	553	}
	554	{
	555	PAnnotation annotation = new PAnnotation("Constraint");
	556	annotation.addAttribute("message", "inv11");
	557	annotation.addAttribute("severity", "error");
	558	annotation.addAttribute("key", Arrays.asList(new Object[] {
	559	new ParameterReference("exp")
	560	}));
	561	addAnnotation(annotation);
	562	}
	563	return bodies;
	564	}
	565	}
	566	}