/**
* Copyright (c) 2011 committers of YAKINDU 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:
* committers of YAKINDU - initial API and implementation
*
*/
package org.yakindu.sct.ui.editor.policies;
import java.util.List;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.diagram.core.util.ViewType;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy;
import org.eclipse.gmf.runtime.notation.View;
import org.yakindu.sct.model.sgraph.CompositeElement;
import org.yakindu.sct.model.sgraph.Region;
import org.yakindu.sct.ui.editor.providers.SemanticHints;
import org.yakindu.sct.ui.editor.utils.SemanticHintUtil;
/**
*
* @author andreas muelder
*
*/
public class CompositeElementCanonicalEditPolicy extends CanonicalEditPolicy {
@Override
protected List<Region> getSemanticChildrenList() {
return getSemanticHost().getRegions();
}
@Override
public CompositeElement getSemanticHost() {
return (CompositeElement) super.getSemanticHost();
}
@Override
public IGraphicalEditPart getHost() {
return (IGraphicalEditPart) super.getHost();
}
@Override
protected String getFactoryHint(IAdaptable elementAdapter) {
EObject modelElement = (EObject) elementAdapter
.getAdapter(EObject.class);
String factoryHint = SemanticHintUtil.getSemanticHint(modelElement);
return factoryHint;
}
@Override
protected boolean shouldDeleteView(View view) {
// #Bug 349119
if (ViewType.NOTE.equals(view.getType())
|| ViewType.NOTEATTACHMENT.equals(view.getType())
|| ViewType.TEXT.equals(view.getType())) {
return false;
}
// We do not want to delete the fixed Text compartment view
if (SemanticHints.STATECHART_TEXT.equals(view.getType())) {
return false;
}
return true;
}
}