EnsembleEnsembleCompartment2CanonicalEditPolicy.java

/*
 *  License (BSD Style License):
 *   Copyright (c) 2011
 *   Software Engineering
 *   Department of Computer Science
 *   Technische Universität Darmstadt
 *   All rights reserved.
 * 
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions are met:
 * 
 *   - Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   - Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *   - Neither the name of the Software Engineering Group or Technische 
 *     Universität Darmstadt nor the names of its contributors may be used to 
 *     endorse or promote products derived from this software without specific 
 *     prior written permission.
 * 
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 *   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 *   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *   POSSIBILITY OF SUCH DAMAGE.
 */
package de.tud.cs.st.vespucci.vespucci_model.diagram.edit.policies;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil;
import org.eclipse.gmf.runtime.diagram.ui.commands.DeferredLayoutCommand;
import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
import org.eclipse.gmf.runtime.diagram.ui.commands.SetViewMutabilityCommand;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.requests.CreateViewRequest;
import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.View;

/**
 * @generated
 */
public class EnsembleEnsembleCompartment2CanonicalEditPolicy extends CanonicalEditPolicy {

	/**
	 * @generated
	 */
	@Override
	protected void refreshOnActivate() {
		// Need to activate editpart children before invoking the canonical refresh for EditParts to add event listeners
		List<?> c = getHost().getChildren();
		for (int i = 0; i < c.size(); i++) {
			((EditPart) c.get(i)).activate();
		}
		super.refreshOnActivate();
	}

	/**
	 * @generated
	 */
	@Override
	protected EStructuralFeature getFeatureToSynchronize() {
		return de.tud.cs.st.vespucci.vespucci_model.Vespucci_modelPackage.eINSTANCE.getEnsemble_Shapes();
	}

	/**
	 * @generated
	 */
	@Override
	@SuppressWarnings("rawtypes")
	protected List getSemanticChildrenList() {
		View viewObject = (View) getHost().getModel();
		LinkedList<EObject> result = new LinkedList<EObject>();
		List<de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciNodeDescriptor> childDescriptors = de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramUpdater
				.getEnsembleEnsembleCompartment_7002SemanticChildren(viewObject);
		for (de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciNodeDescriptor d : childDescriptors) {
			result.add(d.getModelElement());
		}
		return result;
	}

	/**
	 * @generated
	 */
	@Override
	protected boolean isOrphaned(Collection<EObject> semanticChildren, final View view) {
		return isMyDiagramElement(view) && !semanticChildren.contains(view.getElement());
	}

	/**
	 * @generated
	 */
	private boolean isMyDiagramElement(View view) {
		int visualID = de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciVisualIDRegistry.getVisualID(view);
		return visualID == de.tud.cs.st.vespucci.vespucci_model.diagram.edit.parts.Ensemble2EditPart.VISUAL_ID
				|| visualID == de.tud.cs.st.vespucci.vespucci_model.diagram.edit.parts.Dummy2EditPart.VISUAL_ID;
	}

	/**
	 * @generated not
	 * @author Artem Vovk
	 */
	protected void refreshSemantic() {
		super.refreshSemantic();
	}

}