/*
 *  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.part;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.util.TransactionUtil;
import org.eclipse.gef.EditPartViewer;
import org.eclipse.gmf.runtime.common.ui.services.action.contributionitem.ContributionItemService;
import org.eclipse.gmf.runtime.diagram.ui.actions.ActionIds;
import org.eclipse.gmf.runtime.diagram.ui.providers.DiagramContextMenuProvider;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.ui.IWorkbenchPart;

/**
 * @generated
 */
public class DiagramEditorContextMenuProvider extends DiagramContextMenuProvider {

	/**
	 * @generated
	 */
	private IWorkbenchPart part;

	/**
	 * @generated
	 */
	private de.tud.cs.st.vespucci.vespucci_model.diagram.part.DeleteElementAction deleteAction;

	/**
	 * @generated
	 */
	public DiagramEditorContextMenuProvider(IWorkbenchPart part, EditPartViewer viewer) {
		super(part, viewer);
		this.part = part;
		deleteAction = new de.tud.cs.st.vespucci.vespucci_model.diagram.part.DeleteElementAction(part);
		deleteAction.init();
	}

	/**
	 * @generated
	 */
	public void dispose() {
		if (deleteAction != null) {
			deleteAction.dispose();
			deleteAction = null;
		}
		super.dispose();
	}

	/**
	 * @generated
	 */
	public void buildContextMenu(final IMenuManager menu) {
		getViewer().flush();
		try {
			TransactionUtil.getEditingDomain((EObject) getViewer().getContents().getModel()).runExclusive(new Runnable() {

				public void run() {
					ContributionItemService.getInstance().contributeToPopupMenu(DiagramEditorContextMenuProvider.this, part);
					menu.remove(ActionIds.ACTION_DELETE_FROM_MODEL);
					menu.appendToGroup("editGroup", deleteAction);
				}
			});
		} catch (Exception e) {
			de.tud.cs.st.vespucci.vespucci_model.diagram.part.VespucciDiagramEditorPlugin.getInstance().logError(
					"Error building context menu", e);
		}
	}
}