Examples with EClassifier org.eclipse.emf.ecore.EClassifier used on opensource projects

Example 91 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class FollowElementComputer method collectAbstractElements.

public void collectAbstractElements(Grammar grammar, EStructuralFeature feature, IFollowElementAcceptor followElementAcceptor) {
    for (Grammar superGrammar : grammar.getUsedGrammars()) {
        collectAbstractElements(superGrammar, feature, followElementAcceptor);
    }
    EClass declarator = feature.getEContainingClass();
    for (ParserRule rule : GrammarUtil.allParserRules(grammar)) {
        for (Assignment assignment : GrammarUtil.containedAssignments(rule)) {
            if (assignment.getFeature().equals(feature.getName())) {
                EClassifier classifier = GrammarUtil.findCurrentType(assignment);
                EClassifier compType = EcoreUtil2.getCompatibleType(declarator, classifier);
                if (compType == declarator) {
                    followElementAcceptor.accept(assignment);
                }
            }
        }
    }
}

Example 92 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class IdeContentProposalProvider method _createProposals.

protected void _createProposals(CrossReference reference, ContentAssistContext context, IIdeContentProposalAcceptor acceptor) {
    EClassifier type = currentTypeFinder.findCurrentTypeAfter(reference);
    if (type instanceof EClass) {
        EReference eReference = GrammarUtil.getReference(reference, ((EClass) type));
        EObject currentModel = context.getCurrentModel();
        if (eReference != null && currentModel != null) {
            IScope scope = scopeProvider.getScope(currentModel, eReference);
            crossrefProposalProvider.lookupCrossReference(scope, reference, context, acceptor, getCrossrefFilter(reference, context));
        }
    }
}

Example 93 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class Formatter2Fragment2 method getLocallyAssignedContainmentReferences.

protected void getLocallyAssignedContainmentReferences(final Grammar grammar, final Multimap<EClass, EReference> type2ref) {
    List<Assignment> _containedAssignments = GrammarUtil.containedAssignments(grammar);
    for (final Assignment assignment : _containedAssignments) {
        {
            final EClassifier type = GrammarUtil.findCurrentType(assignment);
            if ((type instanceof EClass)) {
                final EStructuralFeature feature = ((EClass) type).getEStructuralFeature(assignment.getFeature());
                if (((feature instanceof EReference) && ((EReference) feature).isContainment())) {
                    type2ref.put(((EClass) type), ((EReference) feature));
                }
            }
        }
    }
    List<Action> _containedActions = GrammarUtil.containedActions(grammar);
    for (final Action action : _containedActions) {
        {
            final String featureName = action.getFeature();
            if ((featureName != null)) {
                final EClassifier type = action.getType().getClassifier();
                if ((type instanceof EClass)) {
                    final EStructuralFeature feature = ((EClass) type).getEStructuralFeature(featureName);
                    if (((feature instanceof EReference) && ((EReference) feature).isContainment())) {
                        type2ref.put(((EClass) type), ((EReference) feature));
                    }
                }
            }
        }
    }
}

Example 94 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class EMFGeneratorFragment2 method putMappingData.

private void putMappingData(final Map<EObject, EObject> result, final EPackage usedEPackage, final EPackage loadedEPackage) {
    if (((loadedEPackage != null) && (!Objects.equal(usedEPackage, loadedEPackage)))) {
        result.put(usedEPackage, loadedEPackage);
        EList<EClassifier> _eClassifiers = usedEPackage.getEClassifiers();
        for (final EClassifier usedClassifier : _eClassifiers) {
            {
                final EClassifier loadedClassifier = loadedEPackage.getEClassifier(usedClassifier.getName());
                if ((loadedClassifier == null)) {
                    String _name = usedClassifier.getName();
                    String _plus = ("Cannot find classifier \'" + _name);
                    String _plus_1 = (_plus + "\' in loaded EPackage from ");
                    URI _uRI = loadedEPackage.eResource().getURI();
                    String _plus_2 = (_plus_1 + _uRI);
                    throw new RuntimeException(_plus_2);
                }
                result.put(usedClassifier, loadedClassifier);
            }
        }
        EList<EPackage> _eSubpackages = usedEPackage.getESubpackages();
        for (final EPackage usedNestedPackage : _eSubpackages) {
            {
                final Function1<EPackage, Boolean> _function = (EPackage it) -> {
                    String _name = it.getName();
                    String _name_1 = usedNestedPackage.getName();
                    return Boolean.valueOf(Objects.equal(_name, _name_1));
                };
                final EPackage loadedNestedPackage = IterableExtensions.<EPackage>findFirst(loadedEPackage.getESubpackages(), _function);
                if ((loadedNestedPackage != null)) {
                    this.putMappingData(result, usedNestedPackage, loadedNestedPackage);
                }
            }
        }
    }
}

Example 95 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class ResourceDescriptionStrategyFragment method generateResourceDescriptionStrategy.

protected JavaFileAccess generateResourceDescriptionStrategy(final Iterable<AbstractRule> exportedRules) {
    TypeReference _abstractResourceDescriptionStrategyClass = this.getAbstractResourceDescriptionStrategyClass();
    StringConcatenationClient _client = new StringConcatenationClient() {

        @Override
        protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
            _builder.append("public class ");
            String _simpleName = ResourceDescriptionStrategyFragment.this.getSuperTypeRef().getSimpleName();
            _builder.append(_simpleName);
            _builder.append(" extends ");
            TypeReference _resourceDescriptionSuperClass = ResourceDescriptionStrategyFragment.this.getResourceDescriptionSuperClass();
            _builder.append(_resourceDescriptionSuperClass);
            _builder.append(" {");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("public boolean createEObjectDescriptions(");
            _builder.append(EObject.class, "\t");
            _builder.append(" eObject, ");
            _builder.append(IAcceptor.class, "\t");
            _builder.append("<");
            _builder.append(IEObjectDescription.class, "\t");
            _builder.append("> acceptor) {");
            _builder.newLineIfNotEmpty();
            {
                for (final AbstractRule exportedRule : exportedRules) {
                    _builder.append("\t\t");
                    _builder.append("if(eObject instanceof ");
                    EClassifier _classifier = exportedRule.getType().getClassifier();
                    ResourceSet _resourceSet = ResourceDescriptionStrategyFragment.this.getGrammar().eResource().getResourceSet();
                    TypeReference _typeReference = new TypeReference(((EClass) _classifier), _resourceSet);
                    _builder.append(_typeReference, "\t\t");
                    _builder.append(") {");
                    _builder.newLineIfNotEmpty();
                    _builder.append("\t\t");
                    _builder.append("\t");
                    _builder.append("return createEObjectDescriptionsFor");
                    String _name = exportedRule.getType().getClassifier().getName();
                    _builder.append(_name, "\t\t\t");
                    _builder.append("(eObject, acceptor);");
                    _builder.newLineIfNotEmpty();
                    _builder.append("\t\t");
                    _builder.append("}");
                    _builder.newLine();
                }
            }
            {
                boolean _needsToInvokeSuperResourceDescriptionStrategy = ResourceDescriptionStrategyFragment.this.needsToInvokeSuperResourceDescriptionStrategy();
                if (_needsToInvokeSuperResourceDescriptionStrategy) {
                    _builder.append("\t\t");
                    _builder.append("return super.createEObjectDescriptions(eObject, acceptor);");
                    _builder.newLine();
                } else {
                    _builder.append("\t\t");
                    _builder.append("return true;");
                    _builder.newLine();
                }
            }
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
            _builder.newLine();
            {
                for (final AbstractRule exportedRule_1 : exportedRules) {
                    _builder.append("\t");
                    _builder.append("protected boolean createEObjectDescriptionsFor");
                    String _name_1 = exportedRule_1.getType().getClassifier().getName();
                    _builder.append(_name_1, "\t");
                    _builder.append("(");
                    _builder.append(EObject.class, "\t");
                    _builder.append(" eObject, ");
                    _builder.append(IAcceptor.class, "\t");
                    _builder.append("<");
                    _builder.append(IEObjectDescription.class, "\t");
                    _builder.append("> acceptor) {");
                    _builder.newLineIfNotEmpty();
                    _builder.append("\t");
                    _builder.append("\t");
                    _builder.append("return super.createEObjectDescriptions(eObject, acceptor);");
                    _builder.newLine();
                    _builder.append("\t");
                    _builder.append("}");
                    _builder.newLine();
                }
            }
            _builder.append("}");
            _builder.newLine();
        }
    };
    return this.fileAccessFactory.createJavaFile(_abstractResourceDescriptionStrategyClass, _client);
}