addlocallinkaction.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 07.10.2004
 */
/*$Id: AddLocalLinkAction.java,v 1.1.4.1 2004/10/17 23:00:08 dpolivaev Exp $*/

package freemind.modes.actions;

import java.awt.event.ActionEvent;
import java.util.List;

import freemind.controller.actions.FreemindAction;
import freemind.modes.MindMapNode;
import freemind.modes.ModeController;

/**
 * @author foltin
 *
 */
public class AddLocalLinkAction extends FreemindAction  {

    private final ModeController modeController;

    /**
     * @param title
     * @param iconPath
     * @param modeController
     */
    public AddLocalLinkAction(ModeController modeController) {
        super("add_local_link", "images/LinkLocal.png",  modeController);
        this.modeController = modeController;
    }

    public void actionPerformed(ActionEvent e) {
        // assert that at least two nodes are selected. draw an arrow link in between.
        List selecteds = modeController.getSelecteds();
        if(selecteds.size()< 2) {
            modeController.getController().errorMessage(modeController.getText("less_than_two_selected_nodes"));
            return;
        }
        for (int i = 1; i < selecteds.size(); i++) {
            modeController.setLink((MindMapNode) selecteds.get(i), "#"+((MindMapNode) selecteds.get(0)).getObjectId(modeController));
        }
    }


}