examples/org.eclipse.ocl.examples.xtext.base/src/org/eclipse/ocl/examples/xtext/base/attributes/TypedTypeRefCSAttribution.java

/*******************************************************************************
 * Copyright (c) 2010, 2012 E.D.Willink and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     E.D.Willink - initial API and implementation
 *******************************************************************************/
package org.eclipse.ocl.examples.xtext.base.attributes;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.ocl.examples.pivot.Type;
import org.eclipse.ocl.examples.pivot.scoping.AbstractAttribution;
import org.eclipse.ocl.examples.pivot.scoping.EnvironmentView;
import org.eclipse.ocl.examples.pivot.scoping.ScopeView;
import org.eclipse.ocl.examples.xtext.base.basecs.BaseCSPackage;
import org.eclipse.ocl.examples.xtext.base.basecs.TypedTypeRefCS;

public class TypedTypeRefCSAttribution extends AbstractAttribution
{
	public static final TypedTypeRefCSAttribution INSTANCE = new TypedTypeRefCSAttribution();

	@Override
	public ScopeView computeLookup(@NonNull EObject target, @NonNull EnvironmentView environmentView, @NonNull ScopeView scopeView) {
		TypedTypeRefCS targetElement = (TypedTypeRefCS)target;
		EStructuralFeature containmentFeature = scopeView.getContainmentFeature();
		if (containmentFeature == BaseCSPackage.Literals.TYPED_TYPE_REF_CS__OWNED_TEMPLATE_BINDING) {		// FIXME move to TemplateBindingAttributionCS
		}
		else if (containmentFeature == BaseCSPackage.Literals.TYPED_TYPE_REF_CS__PATH_NAME) {
		}
		else {
			Type type = targetElement.getType();
			if ((type != null) && !type.eIsProxy()) {
				environmentView.addElementsOfScope(type, scopeView);
			}
		}
		return scopeView.getParent();
	}
}