/*FreeMind - A Program for creating and viewing Mindmaps
*Copyright (C) 2000-2001 Joerg Mueller <joergmueller@bigfoot.com>
*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.
*/
package freemind.controller;
import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
import java.awt.dnd.DropTargetListener;
// import ublic class MindMapNodesSelection implements Transferable,
// ClipboardOwner {
// public static DataFlavor fileListFlavor = null;
public class NodeDropListener implements DropTargetListener {
private final Controller c;
private DropTargetListener mListener;
public NodeDropListener(Controller controller) {
c = controller;
}
public void register(DropTargetListener listener) {
this.mListener = listener;
}
public void deregister() {
mListener = null;
}
public void dragEnter(DropTargetDragEvent dtde) {
if (mListener != null)
mListener.dragEnter(dtde);
}
public void dragExit(DropTargetEvent dte) {
if (mListener != null)
mListener.dragExit(dte);
}
public void dragOver(DropTargetDragEvent dtde) {
if (mListener != null)
mListener.dragOver(dtde);
}
public void drop(DropTargetDropEvent dtde) {
if (mListener != null)
mListener.drop(dtde);
}
public void dropActionChanged(DropTargetDragEvent dtde) {
if (mListener != null)
mListener.dropActionChanged(dtde);
}
}