/*
* @(#)DNDInterface.java
*
* Project: JHotdraw - a GUI framework for technical drawings
* http://www.jhotdraw.org
* http://jhotdraw.sourceforge.net
* Copyright: (c) by the original author(s) and all contributors
* License: Lesser GNU Public License (LGPL)
* http://www.opensource.org/licenses/lgpl-license.html
*/
package org.jhotdraw.contrib.dnd;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DragSourceListener;
/**
* Interface for Components which wish to participate in drag and drop.
*
* A Component which wishes to participate in drag and drop should implement
* this interface. Once done the DragBDropTool will be able to transfer data
* to and from the Component. The Component will also be activated to receive
* drops from extra-JVM sources according to the conditions the Component
* specifies.
*
* @author CL.Gilbert <dnoyeb@users.sourceforge.net>
* @version <$CURRENT_VERSION$>
*/
public interface DNDInterface {
public void DNDInitialize(DragGestureListener dgl);
public void DNDDeinitialize();
/**
* When the DNDTool starts a drag action, it queries the interface for the
* dragSourceListener of the source view. It uses this listener to create
* the dragGestureEvent.
*/
public DragSourceListener getDragSourceListener();
}