/*******************************************************************************
* Copyright (c) 2010-2015 Henshin developers. 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:
* TU Berlin, University of Luxembourg, SES S.A.
*******************************************************************************/
/**
*
*/
package de.tub.tfs.henshin.editor.commands.transformation_unit;
import org.eclipse.emf.henshin.model.Unit;
import org.eclipse.gef.commands.Command;
/**
* The Class SetActivatedCommand.
*
* @author Johann
*/
public class SetActivatedCommand extends Command {
/** The t unit. */
private final Unit transformationUnit;
/** The activated. */
private final boolean status;
/**
* Instantiates a new sets the activated command.
*
* @param transformationUnit
* the transformation unit
* @param status
* the status
*/
public SetActivatedCommand(Unit transformationUnit,
boolean status) {
super();
this.transformationUnit = transformationUnit;
this.status = status;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#canExecute()
*/
@Override
public boolean canExecute() {
return transformationUnit.isActivated() != status;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#execute()
*/
@Override
public void execute() {
transformationUnit.setActivated(status);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#undo()
*/
@Override
public void undo() {
transformationUnit.setActivated(!status);
}
}