Examples with EcoreAdapterFactory org.eclipse.emf.ecore.util.EcoreAdapterFactory used on opensource projects

Example 1 with EcoreAdapterFactory

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

the class CompositeNodeTest method testIsAdapterForType.

@Test
public void testIsAdapterForType() {
    EObject object = EcoreFactory.eINSTANCE.createEObject();
    CompositeNodeWithSemanticElement node = createCompositeNode();
    object.eAdapters().add(node);
    AdapterFactory adapterFactory = new EcoreAdapterFactory();
    Adapter adapter = adapterFactory.adapt(object, INode.class);
    assertSame(node, adapter);
    // the following line may not throw a ClassCastException
    Adapter secondAdapter = adapterFactory.adapt(object, new Object());
    assertNull(secondAdapter);
}