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

Example 81 with EClass

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

the class Ecore2XtextExtensions method allDispatcherRuleClasses.

public static Collection<EClass> allDispatcherRuleClasses(final Ecore2XtextConfiguration it) {
    Set<EClass> _xifexpression = null;
    EClass _rootElementClass = it.getRootElementClass();
    boolean _tripleEquals = (_rootElementClass == null);
    if (_tripleEquals) {
        final Function1<EPackageInfo, Set<EClassifier>> _function = (EPackageInfo it_1) -> {
            return Ecore2XtextExtensions.allReferencedClassifiers(it_1.getEPackage(), false);
        };
        final Function1<EClassifier, Boolean> _function_1 = (EClassifier c) -> {
            return Boolean.valueOf(Ecore2XtextExtensions.needsDispatcherRule(c));
        };
        _xifexpression = IterableExtensions.<EClass>toSet(Iterables.<EClass>filter(IterableExtensions.<EClassifier>filter(IterableExtensions.<EClassifier>toSet(Iterables.<EClassifier>concat(IterableExtensions.<EPackageInfo, Set<EClassifier>>map(it.getEPackageInfos(), _function))), _function_1), EClass.class));
    } else {
        final Function1<EClass, Iterable<EClassifier>> _function_2 = (EClass c) -> {
            final Function1<EReference, Boolean> _function_3 = (EReference r) -> {
                return Boolean.valueOf(Ecore2XtextExtensions.needsAssignment(r));
            };
            final Function1<EReference, EClassifier> _function_4 = (EReference it_1) -> {
                return it_1.getEType();
            };
            return IterableExtensions.<EReference, EClassifier>map(IterableExtensions.<EReference>filter(c.getEAllReferences(), _function_3), _function_4);
        };
        _xifexpression = IterableExtensions.<EClass>toSet(Iterables.<EClass>filter(Iterables.<EClassifier>concat(IterableExtensions.<EClass, Iterable<EClassifier>>map(Iterables.<EClass>filter(Ecore2XtextExtensions.allConcreteRuleClassifiers(it), EClass.class), _function_2)), EClass.class));
    }
    return _xifexpression;
}

Example 82 with EClass

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

the class Ecore2XtextGrammarCreator method grammar.

public CharSequence grammar(final WizardConfiguration config) {
    CharSequence _xblockexpression = null;
    {
        final Ecore2XtextConfiguration it = config.getEcore2Xtext();
        UniqueNameUtil.clearUniqueNames(it.getDefaultEPackageInfo());
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("// automatically generated by Xtext");
        _builder.newLine();
        _builder.append("grammar ");
        String _name = config.getLanguage().getName();
        _builder.append(_name);
        _builder.append(" with org.eclipse.xtext.common.Terminals");
        _builder.newLineIfNotEmpty();
        _builder.newLine();
        {
            Collection<EPackage> _allReferencedEPackages = Ecore2XtextExtensions.allReferencedEPackages(it);
            for (final EPackage it_1 : _allReferencedEPackages) {
                _builder.append("import \"");
                String _nsURI = it_1.getNsURI();
                _builder.append(_nsURI);
                _builder.append("\" ");
                {
                    if (((UniqueNameUtil.uniqueName(it_1) != null) && (!Objects.equal(UniqueNameUtil.uniqueName(it_1), "")))) {
                        _builder.append("as ");
                        String _uniqueName = UniqueNameUtil.uniqueName(it_1);
                        _builder.append(_uniqueName);
                    }
                }
                _builder.newLineIfNotEmpty();
            }
        }
        _builder.newLine();
        CharSequence _rules = this.rules(it.getRootElementClass());
        _builder.append(_rules);
        _builder.newLineIfNotEmpty();
        {
            List<EClass> _but = this.<EClass>but(Ecore2XtextExtensions.allDispatcherRuleClasses(it), it.getRootElementClass());
            for (final EClass it_2 : _but) {
                _builder.newLine();
                CharSequence _subClassDispatcherRule = this.subClassDispatcherRule(it_2);
                _builder.append(_subClassDispatcherRule);
                _builder.newLineIfNotEmpty();
            }
        }
        {
            List<EClassifier> _but_1 = this.<EClassifier>but(Ecore2XtextExtensions.allConcreteRuleClassifiers(it), it.getRootElementClass());
            for (final EClassifier it_3 : _but_1) {
                _builder.newLine();
                CharSequence _rule = this.rule(it_3);
                _builder.append(_rule);
                _builder.newLineIfNotEmpty();
            }
        }
        _xblockexpression = _builder;
    }
    return _xblockexpression;
}

Example 83 with EClass

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

the class Xtext2EcoreTransformer method collectClassInfosOf.

private void collectClassInfosOf(EClassifierInfos target, EPackage referencedEPackage, AbstractMetamodelDeclaration metaModel, boolean generated) {
    for (EClassifier eClassifier : referencedEPackage.getEClassifiers()) {
        if (eClassifier instanceof EClass) {
            EClass eClass = (EClass) eClassifier;
            EClassifierInfo info = EClassifierInfo.createEClassInfo(eClass, generated, getGeneratedEPackageURIs(), GrammarUtil.getGrammar(metaModel));
            target.addInfo(metaModel, eClassifier.getName(), info);
        } else if (eClassifier instanceof EDataType) {
            EDataType eDataType = (EDataType) eClassifier;
            EClassifierInfo info = EClassifierInfo.createEDataTypeInfo(eDataType, generated);
            target.addInfo(metaModel, eClassifier.getName(), info);
        }
    }
}

Example 84 with EClass

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

the class PortableURIs method createPortableFragmentDescription.

protected PortableURIs.PortableFragmentDescription createPortableFragmentDescription(final IEObjectDescription desc, final EObject target) {
    final EObject possibleContainer = EcoreUtil.resolve(desc.getEObjectOrProxy(), target);
    final String fragmentToTarget = this.getFragment(target, possibleContainer);
    EClass _eClass = desc.getEClass();
    QualifiedName _qualifiedName = desc.getQualifiedName();
    return new PortableURIs.PortableFragmentDescription(_eClass, _qualifiedName, fragmentToTarget);
}

Example 85 with EClass

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

the class ContextTypePDAProvider method getContextTypePDAs.

@Override
public SerializationContextMap<Pda<ISerState, RuleCall>> getContextTypePDAs(Grammar grammar) {
    SerializationContextMap<Pda<ISerState, RuleCall>> cached = cache.get(grammar);
    if (cached != null)
        return cached;
    SerializationContextMap.Builder<Pda<ISerState, RuleCall>> builder = SerializationContextMap.builder();
    SerializationContextMap<Pda<ISerState, RuleCall>> contextPDAs = pdaProvider.getContextPDAs(grammar);
    for (SerializationContextMap.Entry<Pda<ISerState, RuleCall>> e : contextPDAs.values()) {
        List<ISerializationContext> parents = e.getContexts();
        Pda<ISerState, RuleCall> contextPDA = e.getValue();
        try {
            Map<ISerState, Integer> distances = nfaUtil.distanceToFinalStateMap(contextPDA);
            Set<EClass> types = collectTypes(contextPDA, distances);
            if (types.size() == 1) {
                for (ISerializationContext parent : parents) {
                    TypeContext ctx = new TypeContext(parent, types.iterator().next());
                    builder.put(ctx, contextPDA);
                }
            } else {
                for (EClass type : types) {
                    Pda<ISerState, RuleCall> filtered = filterByType(contextPDA, type, distances);
                    for (ISerializationContext parent : parents) {
                        TypeContext typeContext = new TypeContext(parent, type);
                        builder.put(typeContext, filtered);
                    }
                }
            }
        } catch (Exception x) {
            LOG.error("Error extracting PDAs for types for context '" + parents + "': " + x.getMessage(), x);
        }
    }
    SerializationContextMap<Pda<ISerState, RuleCall>> result = builder.create();
    cache.put(grammar, result);
    return result;
}