org.eclipse.viatra2.editor/src/org/eclipse/viatra2/treeeditor/commands/ViatraEditorCommand.java

/*******************************************************************************
 * Copyright (c) 2004-2008 Istvan Rath and Daniel Varro
 * 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:
 *    Istvan Rath - initial API and implementation
 *******************************************************************************/

 package org.eclipse.viatra2.treeeditor.commands;

import org.eclipse.viatra2.core.IModelElement;
import org.eclipse.viatra2.errors.VPMCoreException;


public abstract class ViatraEditorCommand {

	protected String iTransactionID;
	
	protected IModelElement Lookup(IModelElement me, String me_name) {
		if (me != null && me_name != null) {
			me = me.getModelSpace().getModelManager().getElementByName(me_name);
			return me;
		}
		return null;
	}
	
	public abstract void execute() throws VPMCoreException;
	
	public abstract void undo() throws VPMCoreException;

}