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

Example 21 with EEnum

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

the class GrammarParserTest method testEnum_08.

@Test
public void testEnum_08() throws Exception {
    String modelAsString = "grammar TestLanguage with org.eclipse.xtext.common.Terminals\n" + "generate testLanguage 'http://www.eclipse.org/2009/tmf/xtext/AbstractEnumRulesTest/TestEnum/8'\n" + "Model: enumValue=MyEnum;\n" + "enum MyEnum: Value | Value = 'foo';";
    Grammar grammar = (Grammar) getModel(modelAsString);
    assertTrue(grammar.eResource().getErrors().toString(), grammar.eResource().getErrors().isEmpty());
    checkEnums(grammar);
    EPackage pack = grammar.getMetamodelDeclarations().get(0).getEPackage();
    assertEquals("http://www.eclipse.org/2009/tmf/xtext/AbstractEnumRulesTest/TestEnum/8", pack.getNsURI());
    EEnum eEnum = (EEnum) pack.getEClassifier("MyEnum");
    assertNotNull(eEnum);
    assertEquals(1, eEnum.getELiterals().size());
    EEnumLiteral value = eEnum.getELiterals().get(0);
    assertEquals("Value", value.getName());
    assertEquals(0, value.getValue());
    assertEquals("Value", value.getLiteral());
}

Example 22 with EEnum

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

the class GrammarParserTest method testEnum_04.

@Test
public void testEnum_04() throws Exception {
    String modelAsString = "grammar TestLanguage with org.eclipse.xtext.common.Terminals\n" + "import 'classpath:/org/eclipse/xtext/enumrules/enums.ecore'\n" + "generate testLanguage 'http://www.eclipse.org/2009/tmf/xtext/AbstractEnumRulesTest/TestEnum/4'\n" + "Model: enumValue=ExistingEnum;\n" + "enum ExistingEnum: SameName;";
    Grammar grammar = (Grammar) getModel(modelAsString);
    assertTrue(grammar.eResource().getErrors().toString(), grammar.eResource().getErrors().isEmpty());
    checkEnums(grammar);
    EPackage pack = grammar.getMetamodelDeclarations().get(0).getEPackage();
    assertEquals("http://www.eclipse.org/2009/tmf/xtext/EnumRulesTestLanguage/imported", pack.getNsURI());
    EEnum eEnum = (EEnum) pack.getEClassifier("ExistingEnum");
    assertNotNull(eEnum);
    assertEquals(3, eEnum.getELiterals().size());
    EEnumLiteral value = eEnum.getELiterals().get(0);
    assertEquals(ExistingEnum.SAME_NAME.getName(), value.getName());
    assertEquals(ExistingEnum.SAME_NAME.getValue(), value.getValue());
    assertEquals(ExistingEnum.SAME_NAME.getLiteral(), value.getLiteral());
    EnumRule rule = (EnumRule) grammar.getRules().get(1);
    assertEquals(eEnum, rule.getType().getClassifier());
    EnumLiteralDeclaration decl = (EnumLiteralDeclaration) rule.getAlternatives();
    assertEquals(value, decl.getEnumLiteral());
    assertNotNull(decl.getLiteral());
    assertEquals(value.getLiteral(), decl.getLiteral().getValue());
}

Example 23 with EEnum

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

the class XtextValidator method checkGeneratedEnumIsValid.

@Check
public void checkGeneratedEnumIsValid(EnumLiteralDeclaration decl) {
    EnumRule rule = GrammarUtil.containingEnumRule(decl);
    if (!(rule.getType().getMetamodel() instanceof GeneratedMetamodel))
        return;
    if (!(rule.getType().getClassifier() instanceof EEnum))
        return;
    EEnum eEnum = (EEnum) rule.getType().getClassifier();
    List<EnumLiteralDeclaration> declarations = EcoreUtil2.getAllContentsOfType(rule, EnumLiteralDeclaration.class);
    if (declarations.size() == eEnum.getELiterals().size())
        return;
    for (EnumLiteralDeclaration otherDecl : declarations) {
        if (decl == otherDecl) {
            return;
        }
        if (otherDecl.getEnumLiteral() == decl.getEnumLiteral()) {
            if (!decl.getEnumLiteral().getLiteral().equals(decl.getLiteral().getValue()))
                addIssue("Enum literal '" + decl.getEnumLiteral().getName() + "' has already been defined with literal '" + decl.getEnumLiteral().getLiteral() + "'.", decl, XtextPackage.Literals.ENUM_LITERAL_DECLARATION__ENUM_LITERAL, DUPLICATE_ENUM_LITERAL);
            return;
        }
    }
}

Example 24 with EEnum

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

the class XtextProposalProvider method createClassifierProposals.

private void createClassifierProposals(AbstractMetamodelDeclaration declaration, EObject model, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
    String alias = declaration.getAlias();
    QualifiedName prefix = (!Strings.isEmpty(alias)) ? QualifiedName.create(getValueConverter().toString(alias, grammarAccess.getValidIDRule().getName())) : null;
    boolean createDatatypeProposals = !(model instanceof AbstractElement) && modelOrContainerIs(model, AbstractRule.class);
    boolean createEnumProposals = !(model instanceof AbstractElement) && modelOrContainerIs(model, EnumRule.class);
    boolean createClassProposals = modelOrContainerIs(model, ParserRule.class, CrossReference.class, Action.class);
    Function<IEObjectDescription, ICompletionProposal> factory = new DefaultProposalCreator(context, null, classifierQualifiedNameConverter);
    for (EClassifier classifier : declaration.getEPackage().getEClassifiers()) {
        if (classifier instanceof EDataType && createDatatypeProposals || classifier instanceof EEnum && createEnumProposals || classifier instanceof EClass && createClassProposals) {
            String classifierName = getValueConverter().toString(classifier.getName(), grammarAccess.getValidIDRule().getName());
            QualifiedName proposalQualifiedName = (prefix != null) ? prefix.append(classifierName) : QualifiedName.create(classifierName);
            IEObjectDescription description = EObjectDescription.create(proposalQualifiedName, classifier);
            ConfigurableCompletionProposal proposal = (ConfigurableCompletionProposal) factory.apply(description);
            if (proposal != null) {
                if (prefix != null)
                    proposal.setDisplayString(classifier.getName() + " - " + alias);
                proposal.setPriority(proposal.getPriority() * 2);
            }
            acceptor.accept(proposal);
        }
    }
}

Example 25 with EEnum

use of org.eclipse.emf.ecore.EEnum in project BIMserver by opensourceBIM.

the class ByteBufferVirtualObject method setAttribute.

public void setAttribute(EStructuralFeature feature, Object value) throws BimserverDatabaseException {
    if (feature.isMany()) {
        throw new UnsupportedOperationException("Feature isMany not supported by setAttribute");
    } else {
        if (feature.getEType() instanceof EEnum) {
            writeEnum(feature, value);
        } else if (feature.getEType() instanceof EClass) {
            if (value == null) {
                ensureCapacity(buffer.position(), 2);
                buffer.order(ByteOrder.LITTLE_ENDIAN);
                buffer.putShort((short) -1);
                buffer.order(ByteOrder.BIG_ENDIAN);
            } else if (value instanceof WrappedVirtualObject) {
                ByteBuffer otherBuffer = ((WrappedVirtualObject) value).write();
                ensureCapacity(buffer.position(), otherBuffer.position());
                buffer.put(otherBuffer.array(), 0, otherBuffer.position());
            // writeWrappedValue(getPid(), getRid(), (WrappedVirtualObject) value, getPackageMetaData());
            } else {
                throw new UnsupportedOperationException("??");
            }
        } else if (feature.getEType() instanceof EDataType) {
            writePrimitiveValue(feature, value);
        }
    }
    incrementFeatureCounter(feature);
}