/*
* Copyright (c) 2006, 2009 Borland Software Corporation 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:
* Borland Software Corporation - initial API and implementation
*/
package org.eclipse.gmf.graphdef.editor.edit.policies;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import org.eclipse.gmf.gmfgraph.GMFGraphPackage;
import org.eclipse.gmf.graphdef.editor.edit.parts.Ellipse2EditPart;
import org.eclipse.gmf.graphdef.editor.edit.parts.Label2EditPart;
import org.eclipse.gmf.graphdef.editor.edit.parts.Polygon2EditPart;
import org.eclipse.gmf.graphdef.editor.edit.parts.Polyline2EditPart;
import org.eclipse.gmf.graphdef.editor.edit.parts.RectangleEditPart;
import org.eclipse.gmf.graphdef.editor.edit.parts.RoundedRectangle2EditPart;
import org.eclipse.gmf.graphdef.editor.part.GMFGraphDiagramUpdater;
import org.eclipse.gmf.graphdef.editor.part.GMFGraphNodeDescriptor;
import org.eclipse.gmf.graphdef.editor.part.GMFGraphVisualIDRegistry;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy;
import org.eclipse.gmf.runtime.notation.View;
/**
* @generated
*/
public class FigureDescriptorCanonicalEditPolicy extends CanonicalEditPolicy {
/**
* @generated
*/
Set myFeaturesToSynchronize;
/**
* @generated
*/
protected List getSemanticChildrenList() {
View viewObject = (View) getHost().getModel();
List result = new LinkedList();
for (Iterator it = GMFGraphDiagramUpdater.getFigureDescriptor_3009SemanticChildren(viewObject).iterator(); it.hasNext();) {
result.add(((GMFGraphNodeDescriptor) it.next()).getModelElement());
}
return result;
}
/**
* @generated
*/
protected boolean isOrphaned(Collection semanticChildren, final View view) {
int visualID = GMFGraphVisualIDRegistry.getVisualID(view);
switch (visualID) {
case RectangleEditPart.VISUAL_ID:
case Ellipse2EditPart.VISUAL_ID:
case RoundedRectangle2EditPart.VISUAL_ID:
case Polyline2EditPart.VISUAL_ID:
case Polygon2EditPart.VISUAL_ID:
case Label2EditPart.VISUAL_ID:
if (!semanticChildren.contains(view.getElement())) {
return true;
}
}
return false;
}
/**
* @generated
*/
protected String getDefaultFactoryHint() {
return null;
}
/**
* @generated
*/
protected Set getFeaturesToSynchronize() {
if (myFeaturesToSynchronize == null) {
myFeaturesToSynchronize = new HashSet();
myFeaturesToSynchronize.add(GMFGraphPackage.eINSTANCE.getFigureDescriptor_ActualFigure());
}
return myFeaturesToSynchronize;
}
}