copyaction.java

思维导图(Mind Mapping)以放射性思考(Radiant Thinking)为基础的收放自如方式

/*
 * FreeMind - A Program for creating and viewing Mindmaps Copyright (C)
 * 2000-2004 Joerg Mueller, Daniel Polansky, Christian Foltin and others.
 * 
 * See COPYING for Details
 * 
 * This program 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 2 of the License, or (at your option) any later
 * version.
 * 
 * This program 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
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307, USA.
 * 
 * Created on 25.08.2004
 */
/* $Id: CopyAction.java,v 1.1.4.2 2005/01/02 08:37:54 christianfoltin Exp $ */
package freemind.modes.actions;

import java.awt.datatransfer.Transferable;
import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.ImageIcon;

import freemind.modes.ControllerAdapter;

public class CopyAction extends AbstractAction {
	private final ControllerAdapter controller;

	public CopyAction(ControllerAdapter controller) {
		super(controller.getText("copy"), new ImageIcon(controller
				.getResource("images/editcopy.png")));
		this.controller = controller;
		setEnabled(false);
	}

	public void actionPerformed(ActionEvent e) {
		if (controller.getMap() != null) {
			Transferable copy = controller.getMap().copy();
			if (copy != null) {
				controller.getClipboard().setContents(copy, null);
			}
		}
	}
}