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

Example 6 with EDataType

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

the class EcoreUtil2Test method testGetCompatibleType_06.

@Test
public void testGetCompatibleType_06() {
    EDataType aCharSequence = createEDataType("a", CharSequence.class);
    EDataType anAppendable = createEDataType("b", Appendable.class);
    assertSame(null, EcoreUtil2.getCompatibleType(aCharSequence, anAppendable));
    assertSame(null, EcoreUtil2.getCompatibleType(anAppendable, aCharSequence));
}

Example 7 with EDataType

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

the class EcoreUtil2Test method testGetCompatibleType_02.

@Test
public void testGetCompatibleType_02() {
    EDataType aString = createEDataType("a", String.class);
    EDataType anObject = createEDataType("b", Object.class);
    assertSame(anObject, EcoreUtil2.getCompatibleType(aString, anObject, null));
    assertSame(anObject, EcoreUtil2.getCompatibleType(anObject, aString, null));
}

Example 8 with EDataType

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

the class TreeConstructionReportImpl method getDiagnosticMessage.

protected String getDiagnosticMessage(AssignmentToken token) {
    Assignment ass = (Assignment) token.getGrammarElement();
    Object value = token.getEObjectConsumer().getConsumable(ass.getFeature(), false);
    if (value == null) {
        EStructuralFeature f = token.getEObjectConsumer().getEObject().eClass().getEStructuralFeature(ass.getFeature());
        if (f == null)
            return "The current object of type '" + token.getEObjectConsumer().getEObject().eClass().getName() + "' does not have a feature named '" + ass.getFeature() + "'";
        String cls = f.getEContainingClass() == token.getEObjectConsumer().getEObject().eClass() ? f.getEContainingClass().getName() : f.getEContainingClass().getName() + "(" + token.getEObjectConsumer().getEObject().eClass().getName() + ")";
        String feat = cls + "." + f.getName();
        if (f.isMany()) {
            int size = ((List<?>) token.getEObjectConsumer().getEObject().eGet(f)).size();
            return "All " + size + " values of " + feat + " have been consumed. " + "More are needed to continue here.";
        } else
            return feat + " is not set.";
    } else {
        ErrorAcceptor err = new ErrorAcceptor();
        for (RuleCall ruleCall : GrammarUtil.containedRuleCalls(token.getGrammarElement())) {
            if (ruleCall.getRule() instanceof EnumRule) {
                if (enumSerializer.isValid(token.getEObject(), ruleCall, value, err))
                    return null;
            } else if (ruleCall.getRule().getType().getClassifier() instanceof EDataType) {
                if (valueSerializer.isValid(token.getEObject(), ruleCall, value, err))
                    return null;
            }
        }
        return err.getMessage();
    }
}

Example 9 with EDataType

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

the class EcoreUtil2 method getCompatibleType.

/**
 * @since 2.1
 */
public static EClassifier getCompatibleType(EClassifier typeA, EClassifier typeB, EObject grammarContext) {
    if (typeA.equals(typeB))
        return typeA;
    if (typeA instanceof EDataType && typeB instanceof EDataType) {
        Class<?> instanceClassA = typeA.getInstanceClass();
        Class<?> instanceClassB = typeB.getInstanceClass();
        if (instanceClassA != null && instanceClassB != null) {
            if (instanceClassA.isAssignableFrom(instanceClassB))
                return typeA;
            if (instanceClassB.isAssignableFrom(instanceClassA))
                return typeB;
        }
    }
    // no common type for simple datatypes available
    if (!(typeA instanceof EClass && typeB instanceof EClass))
        return null;
    List<EClass> sortedCandidates = getSortedCommonCompatibleTypeCandidates((EClass) typeA, (EClass) typeB);
    for (EClass candidate : sortedCandidates) if (isCommonCompatibleType(candidate, sortedCandidates))
        return candidate;
    EClass result = GrammarUtil.findEObject(GrammarUtil.getGrammar(grammarContext));
    return result;
}

Example 10 with EDataType

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

the class ScopesTest method testWithDifferentElements.

@Test
public void testWithDifferentElements() throws Exception {
    EAttribute attr = EcoreFactory.eINSTANCE.createEAttribute();
    attr.setName("Foo");
    EDataType datatype = EcoreFactory.eINSTANCE.createEDataType();
    datatype.setName("Bar");
    ArrayList<EObject> list = new ArrayList<EObject>();
    list.add(attr);
    list.add(EcoreFactory.eINSTANCE.createEObject());
    list.add(datatype);
    Iterable<IEObjectDescription> iterable = Scopes.scopedElementsFor(list);
    Iterator<IEObjectDescription> iterator = iterable.iterator();
    IEObjectDescription next = iterator.next();
    assertEquals(FOO, next.getName());
    assertEquals(attr, next.getEObjectOrProxy());
    next = iterator.next();
    assertEquals(BAR, next.getName());
    assertEquals(datatype, next.getEObjectOrProxy());
    assertFalse(iterator.hasNext());
}