AbstractConfigureCommandFactory.java

/*****************************************************************************
 * Copyright (c) 2011 CEA LIST.
 *
 * 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:
 *		
 *		CEA LIST - Initial API and implementation
 *
 *****************************************************************************/
package org.eclipse.papyrus.infra.services.edit.commands;

import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.type.core.commands.ConfigureElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest;

/**
 * <pre>
 * Abstract configure command factory with the possibility to create a configure element
 * command to cancel the creation command in progress.
 * </pre>
 */
public abstract class AbstractConfigureCommandFactory implements IConfigureCommandFactory {

	/** Create a command to cancel the element creation currently configured. */
	protected ICommand cancelCommand(ConfigureRequest request) {
		return new ConfigureElementCommand(request) {

			@Override
			protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
				return CommandResult.newCancelledCommandResult();
			}
		};
	}
}