MMINTAppearanceMenus.java

/**
 * Copyright (c) 2012-2016 Marsha Chechik, Alessio Di Sandro, Michalis Famelis,
 * Rick Salay.
 * 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:
 *    Alessio Di Sandro - Implementation.
 */
package edu.toronto.cs.se.mmint.mid.diagram.menu;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.Command;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.handlers.HandlerUtil;

import edu.toronto.cs.se.mmint.MMINT;

public class MMINTAppearanceMenus extends AbstractHandler {

	@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {

		Command command = event.getCommand();
		boolean isEnabled = !HandlerUtil.toggleCommandState(command);
		MMINT.setPreference(command.getId(), Boolean.toString(isEnabled));

		return null;
	}

}