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/*****************************************************************************
* Copyright (c) 2009 CEA LIST.
*
*
* 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:
* Yann Tanguy (CEA LIST) yann.tanguy@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.composite.custom.parts;
import java.util.Collections;
import java.util.List;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.common.part.ICustomDiagramUpdater;
/**
* <pre>
* This class provides a custom implementation for the method
* resolving the semantic children of a Property (as viewed in a
* structured classifier) in {@link UMLDiagramUpdater}.
* </pre>
*/
public class PropertyDiagramUpdater implements ICustomDiagramUpdater {
/**
* <pre>
* The original generated method of {@link UMLDiagramUpdater} class is kept commented below.
*
* In the CompositeStructure Diagram, Port may be shown graphically attached to
* a Property. This is only possible if the Property is typed by the StructuredClassifier
* that owns the Port.
*
* In order to implement this in GMF, the Port is declared as an affixed child for both
* StructuredClassifier and Property, but as the Port is not contained by Property, the
* Property related getSemanticChildren is not generated properly.
*
* FIXME : Not sure whether the {@link UMLDiagramUpdater} class is really needed by Papyrus
*
* {@inheritDoc}
* </pre>
*/
public List<?> getSemanticChildren(View view) {
return Collections.EMPTY_LIST;
// if (!view.isSetElement()) {
// return Collections.EMPTY_LIST;
// }
//
// Property modelElement = (Property) view.getElement();
// List<UMLNodeDescriptor> result = new LinkedList<UMLNodeDescriptor>();
// for (Iterator<?> it = modelElement.getOwnedAttributes().iterator(); it.hasNext();) {
// Property childElement = (Property) it.next();
// int visualID = UMLVisualIDRegistry.getNodeVisualID(view, childElement);
// if (visualID == PortEditPart.VISUAL_ID) {
// result.add(new UMLNodeDescriptor(childElement, visualID));
// continue;
// }
// }
// return result;
}
}
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