| /******************************************************************************* |
| * Copyright (c) 2014 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.qvtd.pivot.qvtbase.attributes; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.ocl.pivot.internal.attributes.OperationAttribution; |
| import org.eclipse.ocl.pivot.internal.scoping.EnvironmentView; |
| import org.eclipse.ocl.pivot.internal.scoping.ScopeView; |
| import org.eclipse.qvtd.pivot.qvtbase.QVTbasePackage; |
| |
| public class FunctionAttribution extends OperationAttribution |
| { |
| public static final FunctionAttribution INSTANCE = new FunctionAttribution(); |
| |
| @Override |
| public ScopeView computeLookup(@NonNull EObject target, @NonNull EnvironmentView environmentView, @NonNull ScopeView scopeView) { |
| if ((environmentView.accepts(QVTbasePackage.Literals.TRANSFORMATION)) && (target.eContainer() == null)) { |
| environmentView.addRootPackages(); |
| return null; |
| } |
| return super.computeLookup(target, environmentView, scopeView); |
| } |
| } |