/**********************************************
    * Copyright (C) 2011 Lukas Laag
    * This file is part of svgreal.
    * 
    * svgreal is free software: you can redistribute it and/or modify
    * it under the terms of the GNU General Public License as published by
    * the Free Software Foundation, either version 3 of the License, or
    * (at your option) any later version.
    * 
   * svgreal is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   * 
   * You should have received a copy of the GNU General Public License
   * along with svgreal.  If not, see http://www.gnu.org/licenses/
   **********************************************/
  package org.vectomatic.svg.edit.client.gxt.widget;
  
  import org.vectomatic.svg.edit.client.SvgrealApp;
  import org.vectomatic.svg.edit.client.command.ICommandFactory;
  import org.vectomatic.svg.edit.client.command.IFactoryInstantiator;
  
  import com.extjs.gxt.ui.client.event.ComponentEvent;
  import com.extjs.gxt.ui.client.widget.menu.MenuItem;
  import com.google.gwt.core.client.GWT;
  
  /**
   * Menu item class for menu items in the command factory menu.
   * @author laaglu
   */
  public class CommandFactoryMenuItem extends MenuItem {
  	private IFactoryInstantiator<?> instantiator;
  	public CommandFactoryMenuItem(IFactoryInstantiator<?> instantiator) {
  		this.instantiator = instantiator;
  		setText(instantiator.getName());
  	}
  	@Override
  	protected void onClick(ComponentEvent be) {
  		GWT.log("CommandFactoryMenuItem.onClick");
  		// Terminate current factory if needed.
  		ICommandFactory factory = SvgrealApp.getApp().getCommandFactorySelector().getActiveFactory();
  		if (factory != null) {
  			factory.stop();
  		}
  		instantiator.create().start(CommandFactoryMenuItem.this);
  		super.onClick(be);
  	}
  }