MockCompareCommand.java

/*******************************************************************************
 * Copyright (c) 2012 Obeo.
 * 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:
 *     Obeo - initial API and implementation
 *******************************************************************************/
package org.eclipse.emf.compare.tests.command;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.compare.command.ICompareCopyCommand;

/**
 * @author <a href="mailto:mikael.barbero@obeo.fr">Mikael Barbero</a>
 */
public class MockCompareCommand implements ICompareCopyCommand {

	private final boolean leftToRight;

	public MockCompareCommand(boolean leftToRight) {
		this.leftToRight = leftToRight;
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#canExecute()
	 */
	public boolean canExecute() {
		return true;
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#execute()
	 */
	public void execute() {
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#canUndo()
	 */
	public boolean canUndo() {
		return true;
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#undo()
	 */
	public void undo() {
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#redo()
	 */
	public void redo() {
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#getResult()
	 */
	public Collection<?> getResult() {
		return new ArrayList<Object>();
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#getAffectedObjects()
	 */
	public Collection<?> getAffectedObjects() {
		return new ArrayList<Object>();
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#getLabel()
	 */
	public String getLabel() {
		return MockCompareCommand.class.getName();
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#getDescription()
	 */
	public String getDescription() {
		return MockCompareCommand.class.getName();
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#dispose()
	 */
	public void dispose() {
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.common.command.Command#chain(org.eclipse.emf.common.command.Command)
	 */
	public Command chain(Command command) {
		throw new UnsupportedOperationException();
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.emf.compare.command.ICompareCopyCommand#isLeftToRight()
	 */
	public boolean isLeftToRight() {
		return leftToRight;
	}

}