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/***************************************************************************
 * Copyright (c) 2007 Conselleria de Infraestructuras y Transporte,
 * Generalitat de la Comunitat Valenciana . 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: Gabriel Merin Cubero (Prodevelop) – Sequence Diagram implementation
 *
 ******************************************************************************/
package org.eclipse.papyrus.diagram.sequence.edit.policies;

import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.diagram.ui.requests.EditCommandRequestWrapper;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.uml2.uml.UMLPackage;

import org.eclipse.papyrus.diagram.common.util.DiagramEditPartsUtil;
import org.eclipse.papyrus.diagram.common.util.MultiDiagramUtil;
import org.eclipse.papyrus.diagram.sequence.edit.commands.CombinedFragmentCreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Interaction2CreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.LifelineCreateCommand;
import org.eclipse.papyrus.diagram.sequence.providers.UMLElementTypes;

/**
 * @generated
 */
public class InteractionInteractionCompartmentItemSemanticEditPolicy extends
		UMLBaseItemSemanticEditPolicy {

	/**
	 * @generated
	 */
	@Override
	protected Command getCreateCommand(CreateElementRequest req) {

		Diagram diagram = DiagramEditPartsUtil
				.findDiagramFromEditPart(getHost());
		if (diagram != null) {
			req.getParameters().put(MultiDiagramUtil.BelongToDiagramSource,
					diagram);
		}
		if (UMLElementTypes.Interaction_2001 == req.getElementType()) {
			if (req.getContainmentFeature() == null) {
				req.setContainmentFeature(UMLPackage.eINSTANCE
						.getInteraction_Fragment());
			}
			return getGEFWrapper(new Interaction2CreateCommand(req));
		}
		if (UMLElementTypes.Lifeline_2002 == req.getElementType()) {
			if (req.getContainmentFeature() == null) {
				req.setContainmentFeature(UMLPackage.eINSTANCE
						.getInteraction_Lifeline());
			}
			return getGEFWrapper(new LifelineCreateCommand(req));
		}
		if (UMLElementTypes.CombinedFragment_2004 == req.getElementType()) {
			if (req.getContainmentFeature() == null) {
				req.setContainmentFeature(UMLPackage.eINSTANCE
						.getInteraction_Fragment());
			}
			return getGEFWrapper(new CombinedFragmentCreateCommand(req));
		}
		return super.getCreateCommand(req);
	}

	/**
	 * @generated
	 */
	@Override
	protected Command getDestroyElementCommand(DestroyElementRequest req) {
		return getHost().getParent().getCommand(
				new EditCommandRequestWrapper(req));
	}

}

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