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

Example 11 with EDataType

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

the class Xtext2EcoreTransformer method addSuperType.

private void addSuperType(ParserRule rule, TypeRef subTypeRef, EClassifierInfo superTypeInfo) throws TransformationException {
    final EClassifier subType = subTypeRef.getClassifier();
    final EClassifierInfo subTypeInfo = subType == null ? findOrCreateEClassifierInfo(subTypeRef, null, true) : eClassifierInfos.getInfoOrNull(subType);
    if (subTypeInfo == null)
        throw new TransformationException(TransformationErrorCode.NoSuchTypeAvailable, "Type '" + superTypeInfo.getEClassifier().getName() + "' is not available.", rule.getType());
    if (superTypeInfo.isAssignableFrom(subTypeInfo))
        return;
    if (subTypeInfo.getEClassifier() instanceof EDataType)
        throw new TransformationException(TransformationErrorCode.InvalidSupertype, "Cannot add supertype '" + superTypeInfo.getEClassifier().getName() + "' to simple datatype '" + subTypeInfo.getEClassifier().getName() + "'.", rule.getType());
    if (!subTypeInfo.isGenerated())
        throw new TransformationException(TransformationErrorCode.CannotCreateTypeInSealedMetamodel, "Cannot add supertype '" + superTypeInfo.getEClassifier().getName() + "' to sealed type '" + subTypeInfo.getEClassifier().getName() + "'.", rule.getType());
    subTypeInfo.addSupertype(superTypeInfo);
}

Example 12 with EDataType

use of org.eclipse.emf.ecore.EDataType 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 13 with EDataType

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

the class DefaultReferenceDescriptionTest method testLazyLinkingProxyReferences.

/**
 * @see https://bugs.eclipse.org/bugs/show_bug.cgi?id=330812
 */
@Test
public void testLazyLinkingProxyReferences() {
    URI resourceUri = URI.createPlatformResourceURI("test.ecore", true);
    LazyURIEncoder lazyURIEncoder = new LazyURIEncoder();
    ResourceSet resourceSet = new ResourceSetImpl();
    Resource testResource = resourceSet.createResource(resourceUri);
    EPackage ePackage = EcoreFactory.eINSTANCE.createEPackage();
    ePackage.setName("test");
    ePackage.setNsPrefix("test");
    ePackage.setNsURI("test");
    testResource.getContents().add(ePackage);
    EClass eClass = EcoreFactory.eINSTANCE.createEClass();
    eClass.setName("Test");
    ePackage.getEClassifiers().add(eClass);
    EClass multiRefType = EcoreFactory.eINSTANCE.createEClass();
    ((InternalEObject) multiRefType).eSetProxyURI(EcoreUtil.getURI(EcorePackage.Literals.EPACKAGE));
    eClass.getESuperTypes().add(multiRefType);
    EClass multiRefType2 = EcoreFactory.eINSTANCE.createEClass();
    URI dummyProxyUri = resourceUri.appendFragment(lazyURIEncoder.encode(eClass, EcorePackage.Literals.ECLASS__ESUPER_TYPES, null));
    ((InternalEObject) multiRefType2).eSetProxyURI(dummyProxyUri);
    eClass.getESuperTypes().add(multiRefType2);
    EAttribute nameAttribute = EcoreFactory.eINSTANCE.createEAttribute();
    nameAttribute.setName("name");
    eClass.getEStructuralFeatures().add(nameAttribute);
    EDataType singleRefType = EcoreFactory.eINSTANCE.createEDataType();
    ((InternalEObject) singleRefType).eSetProxyURI(EcoreUtil.getURI(EcorePackage.Literals.ESTRING));
    nameAttribute.setEType(singleRefType);
    assertTrue(multiRefType.eIsProxy());
    assertTrue(multiRefType2.eIsProxy());
    assertTrue(lazyURIEncoder.isCrossLinkFragment(testResource, EcoreUtil.getURI(multiRefType2).fragment()));
    assertTrue(singleRefType.eIsProxy());
    IResourceDescription resourceDescription = createResourceDescription(testResource);
    Iterable<IReferenceDescription> referenceDescriptions = resourceDescription.getReferenceDescriptions();
    assertEquals("Unexpected additional resources were loaded", 1, resourceSet.getResources().size());
    assertEquals("Unexpected reference was exported", 3, Iterables.size(referenceDescriptions));
    IReferenceDescription referenceDescription = Iterables.get(referenceDescriptions, 0);
    assertEquals(0, referenceDescription.getIndexInList());
    assertEquals(EcoreUtil.getURI(eClass), referenceDescription.getSourceEObjectUri());
    assertEquals(EcorePackage.Literals.ECLASS__ESUPER_TYPES, referenceDescription.getEReference());
    assertEquals(EcoreUtil.getURI(EcorePackage.Literals.EPACKAGE), referenceDescription.getTargetEObjectUri());
    referenceDescription = Iterables.get(referenceDescriptions, 1);
    assertEquals(-1, referenceDescription.getIndexInList());
    assertEquals(EcoreUtil.getURI(nameAttribute.getEGenericType()), referenceDescription.getSourceEObjectUri());
    assertEquals(EcorePackage.Literals.EGENERIC_TYPE__ECLASSIFIER, referenceDescription.getEReference());
    assertEquals(EcoreUtil.getURI(EcorePackage.Literals.ESTRING), referenceDescription.getTargetEObjectUri());
    referenceDescription = Iterables.get(referenceDescriptions, 2);
    assertEquals(-1, referenceDescription.getIndexInList());
    assertEquals(EcoreUtil.getURI(eClass.getEGenericSuperTypes().get(0)), referenceDescription.getSourceEObjectUri());
    assertEquals(EcorePackage.Literals.EGENERIC_TYPE__ECLASSIFIER, referenceDescription.getEReference());
    assertEquals(EcoreUtil.getURI(EcorePackage.Literals.EPACKAGE), referenceDescription.getTargetEObjectUri());
}

Example 14 with EDataType

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

the class EcoreUtil2Test method testGetCompatibleType_01.

@Test
public void testGetCompatibleType_01() {
    EDataType aString = createEDataType("a", String.class);
    EDataType anotherString = createEDataType("b", String.class);
    assertSame(aString, EcoreUtil2.getCompatibleType(aString, anotherString, null));
    assertSame(anotherString, EcoreUtil2.getCompatibleType(anotherString, aString, null));
}

Example 15 with EDataType

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

the class EcoreUtil2Test method testGetCompatibleType_05.

@Test
public void testGetCompatibleType_05() {
    EDataType aString = createEDataType("a", String.class);
    EDataType anObject = createEDataType("b", Object.class);
    assertSame(anObject, EcoreUtil2.getCompatibleType(aString, anObject));
    assertSame(anObject, EcoreUtil2.getCompatibleType(anObject, aString));
}