/*******************************************************************************
 * Copyright (c) 2006 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.examples.mindmap.diagram.edit.policies;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.examples.mindmap.MindmapPackage;
import org.eclipse.gmf.examples.mindmap.diagram.providers.MindmapElementTypes;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.emf.commands.core.commands.DuplicateEObjectsCommand;
import org.eclipse.gmf.runtime.emf.type.core.commands.CreateElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.DuplicateElementsRequest;
import org.eclipse.gmf.runtime.notation.View;

/**
 * @generated
 */
public class MapItemSemanticEditPolicy extends MindmapBaseItemSemanticEditPolicy {

	/**
	 * @generated
	 */
	protected Command getCreateCommand(CreateElementRequest req) {
		if (MindmapElementTypes.Topic_1001 == req.getElementType()) {
			if (req.getContainmentFeature() == null) {
				req.setContainmentFeature(MindmapPackage.eINSTANCE.getMap_RootTopics());
			}
			return getMSLWrapper(new CreateTopic_1001Command(req));
		}
		if (MindmapElementTypes.Resource_1002 == req.getElementType()) {
			if (req.getContainmentFeature() == null) {
				req.setContainmentFeature(MindmapPackage.eINSTANCE.getMap_Resources());
			}
			return getMSLWrapper(new CreateResource_1002Command(req));
		}
		return super.getCreateCommand(req);
	}

	/**
	 * @generated
	 */
	private static class CreateTopic_1001Command extends CreateElementCommand {

		/**
		 * @generated
		 */
		public CreateTopic_1001Command(CreateElementRequest req) {
			super(req);
		}

		/**
		 * @generated
		 */
		protected EClass getEClassToEdit() {
			return MindmapPackage.eINSTANCE.getMap();
		};

		/**
		 * @generated
		 */
		protected EObject getElementToEdit() {
			EObject container = ((CreateElementRequest) getRequest()).getContainer();
			if (container instanceof View) {
				container = ((View) container).getElement();
			}
			return container;
		}
	}

	/**
	 * @generated
	 */
	private static class CreateResource_1002Command extends CreateElementCommand {

		/**
		 * @generated
		 */
		public CreateResource_1002Command(CreateElementRequest req) {
			super(req);
		}

		/**
		 * @generated
		 */
		protected EClass getEClassToEdit() {
			return MindmapPackage.eINSTANCE.getMap();
		};

		/**
		 * @generated
		 */
		protected EObject getElementToEdit() {
			EObject container = ((CreateElementRequest) getRequest()).getContainer();
			if (container instanceof View) {
				container = ((View) container).getElement();
			}
			return container;
		}
	}

	/**
	 * @generated
	 */
	protected Command getDuplicateCommand(DuplicateElementsRequest req) {
		TransactionalEditingDomain editingDomain = ((IGraphicalEditPart) getHost()).getEditingDomain();
		return getMSLWrapper(new DuplicateAnythingCommand(editingDomain, req));
	}

	/**
	 * @generated
	 */
	private static class DuplicateAnythingCommand extends DuplicateEObjectsCommand {

		/**
		 * @generated
		 */
		public DuplicateAnythingCommand(TransactionalEditingDomain editingDomain, DuplicateElementsRequest req) {
			super(editingDomain, req.getLabel(), req.getElementsToBeDuplicated(), req.getAllDuplicatedElementsMap());
		}
	}
}