| /** |
| * Copyright (c) 2011 Atos, Christian W. Damus, 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: |
| * Atos - Initial API and implementation |
| * Christian W. Damus - bug 485220 |
| * |
| */ |
| package org.eclipse.papyrus.internal.infra.gmfdiag.layers.ui.queries; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature.Setting; |
| import org.eclipse.gmf.runtime.notation.Diagram; |
| import org.eclipse.papyrus.emf.facet.efacet.core.IFacetManager; |
| import org.eclipse.papyrus.emf.facet.efacet.core.exception.DerivedTypedElementException; |
| import org.eclipse.papyrus.emf.facet.query.java.core.IJavaQuery2; |
| import org.eclipse.papyrus.emf.facet.query.java.core.IParameterValueList2; |
| import org.eclipse.papyrus.infra.emf.utils.EMFHelper; |
| import org.eclipse.papyrus.infra.gmfdiag.common.model.NotationUtils; |
| |
| /** Get the collection of all contained diagrams */ |
| public class GetContainedDiagrams implements IJavaQuery2<EObject, Collection<org.eclipse.gmf.runtime.notation.Diagram>> { |
| |
| |
| public Collection<Diagram> evaluate(EObject source, IParameterValueList2 parameterValues, IFacetManager facetManager) throws DerivedTypedElementException { |
| List<Diagram> result = new ArrayList<Diagram>(); |
| |
| Collection<Setting> settings = EMFHelper.getUsages(source); |
| if (settings != null) { |
| for (Setting setting : settings) { |
| Diagram diagram = NotationUtils.getOwnedDiagram(setting.getEObject(), source); |
| if (diagram != null) { |
| result.add(diagram); |
| } |
| } |
| } |
| return result; |
| } |
| } |