/*******************************************************************************
* Copyright (c) 2010, 2015 Willink Transformations 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.xtext.base.attributes;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.ocl.pivot.Element;
import org.eclipse.ocl.pivot.InvalidType;
import org.eclipse.ocl.pivot.internal.scoping.AbstractAttribution;
import org.eclipse.ocl.pivot.internal.scoping.EnvironmentView;
import org.eclipse.ocl.pivot.internal.scoping.ScopeView;
import org.eclipse.ocl.pivot.utilities.PivotUtil;
import org.eclipse.ocl.xtext.basecs.PivotableElementCS;
public class PivotableElementCSAttribution extends AbstractAttribution
{
public static final PivotableElementCSAttribution INSTANCE = new PivotableElementCSAttribution();
@Override
public ScopeView computeLookup(@NonNull EObject target, @NonNull EnvironmentView environmentView, @NonNull ScopeView scopeView) {
Element pivot = PivotUtil.getPivot(Element.class, (PivotableElementCS)target);
if ((pivot != null) && (pivot.eResource() != null) && !(pivot instanceof InvalidType)) {
environmentView.computeLookups(pivot, null); //PivotUtil.getPivot(Element.class, scopeView.getChild());
}
return scopeView.getParent();
}
}