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

Example 81 with EClassifier

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

the class XtextProposalProvider method appendReturnType.

protected boolean appendReturnType(final AbstractRule overrideMe, final Grammar grammar, StringBuilder newRuleFragment) {
    if (overrideMe instanceof ParserRule && ((ParserRule) overrideMe).isWildcard()) {
        newRuleFragment.append(" *");
        // no need to add an import to the grammar
        return true;
    } else {
        EClassifier classifier = overrideMe.getType().getClassifier();
        final EPackage classifierPackage = classifier.getEPackage();
        boolean foundPack = false;
        for (AbstractMetamodelDeclaration metamodel : grammar.getMetamodelDeclarations()) {
            EPackage available = metamodel.getEPackage();
            if (classifierPackage == available) {
                EDataType eString = GrammarUtil.findEString(grammar);
                if (eString == null)
                    eString = EcorePackage.Literals.ESTRING;
                if (classifier != eString && (!Strings.isEmpty(metamodel.getAlias()) || !classifier.getName().equals(overrideMe.getName()))) {
                    newRuleFragment.append(" returns ");
                    if (!Strings.isEmpty(metamodel.getAlias())) {
                        newRuleFragment.append(metamodel.getAlias()).append("::");
                    }
                    newRuleFragment.append(classifier.getName());
                }
                foundPack = true;
                break;
            }
        }
        if (!foundPack) {
            EDataType eString = GrammarUtil.findEString(grammar);
            if (eString == null)
                eString = EcorePackage.Literals.ESTRING;
            if (classifier == eString) {
                for (AbstractMetamodelDeclaration mm : GrammarUtil.allMetamodelDeclarations(grammar)) {
                    if (mm.getEPackage() == classifierPackage) {
                        foundPack = true;
                        break;
                    }
                }
            }
            if (!foundPack) {
                newRuleFragment.append(" returns ");
                newRuleFragment.append(classifierPackage.getName());
                newRuleFragment.append("::");
                newRuleFragment.append(classifier.getName());
            }
        }
        return foundPack;
    }
}

Example 82 with EClassifier

use of org.eclipse.emf.ecore.EClassifier 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 83 with EClassifier

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

the class XtextProposalProvider method completeAction_Feature.

@Override
public void completeAction_Feature(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
    Action action = EcoreUtil2.getContainerOfType(model, Action.class);
    if (action != null && action.getType() != null) {
        EClassifier classifier = action.getType().getClassifier();
        if (classifier instanceof EClass) {
            List<EReference> containments = ((EClass) classifier).getEAllContainments();
            Function<IEObjectDescription, ICompletionProposal> factory = getProposalFactory(grammarAccess.getValidIDRule().getName(), context);
            completeStructuralFeatures(context, factory, acceptor, containments);
        }
    }
    super.completeAction_Feature(model, assignment, context, acceptor);
}

Example 84 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project iobserve-analysis by research-iobserve.

the class cloudprofileModelWizard method getInitialObjectNames.

/**
 * Returns the names of the types that can be created as the root object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected Collection<String> getInitialObjectNames() {
    if (initialObjectNames == null) {
        initialObjectNames = new ArrayList<String>();
        for (EClassifier eClassifier : _cloudprofilePackage.getEClassifiers()) {
            if (eClassifier instanceof EClass) {
                EClass eClass = (EClass) eClassifier;
                if (!eClass.isAbstract()) {
                    initialObjectNames.add(eClass.getName());
                }
            }
        }
        Collections.sort(initialObjectNames, CommonPlugin.INSTANCE.getComparator());
    }
    return initialObjectNames;
}

Example 85 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project openhab1-addons by openhab.

the class ConfigurationHandler method checkTfType.

/**
     * Checks if the {@code deviceType} is known by the {@link Ecosystem}.
     *
     * @param ohId The name of the device found in openhab.cfg as {@code String}.
     * @param deviceType The device type found in openhab.cfg as {@code String}.
     * @throws ConfigurationException
     */
private void checkTfType(String ohId, String deviceType) throws ConfigurationException {
    ModelPackage modelPackage = ModelPackage.eINSTANCE;
    boolean deviceFound = false;
    for (EClassifier eClassifier : modelPackage.getEClassifiers()) {
        if (eClassifier instanceof EClass) {
            EList<EAttribute> attributes = ((EClass) eClassifier).getEAllAttributes();
            for (EAttribute attribute : attributes) {
                if (attribute.getName().equals("deviceType")) {
                    if (attribute.getDefaultValueLiteral().equals(deviceType)) {
                        deviceFound = true;
                        break;
                    }
                }
            }
        }
    }
    if (!deviceFound) {
        throw new ConfigurationException(ohId, "unknown device type: " + deviceType);
    }
}