| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.dnd; |
| |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.internal.SWTEventListener; |
| |
| |
| class DNDListener extends org.eclipse.swt.widgets.TypedListener { |
| /** |
| * DNDListener constructor comment. |
| * @param listener org.eclipse.swt.internal.SWTEventListener |
| */ |
| DNDListener(SWTEventListener listener) { |
| super(listener); |
| } |
| public void handleEvent (Event e) { |
| switch (e.type) { |
| case DND.DragStart: { |
| DragSourceEvent event = new DragSourceEvent((DNDEvent)e); |
| ((DragSourceListener) eventListener).dragStart (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| case DND.DragEnd: { |
| DragSourceEvent event = new DragSourceEvent((DNDEvent)e); |
| ((DragSourceListener) eventListener).dragFinished (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| case DND.DragSetData: { |
| DragSourceEvent event = new DragSourceEvent((DNDEvent)e); |
| ((DragSourceListener) eventListener).dragSetData (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| case DND.DragEnter: { |
| DropTargetEvent event = new DropTargetEvent((DNDEvent)e); |
| ((DropTargetListener) eventListener).dragEnter (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| case DND.DragLeave: { |
| DropTargetEvent event = new DropTargetEvent((DNDEvent)e); |
| ((DropTargetListener) eventListener).dragLeave (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| case DND.DragOver: { |
| DropTargetEvent event = new DropTargetEvent((DNDEvent)e); |
| ((DropTargetListener) eventListener).dragOver (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| case DND.Drop: { |
| DropTargetEvent event = new DropTargetEvent((DNDEvent)e); |
| ((DropTargetListener) eventListener).drop (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| case DND.DropAccept: { |
| DropTargetEvent event = new DropTargetEvent((DNDEvent)e); |
| ((DropTargetListener) eventListener).dropAccept (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| case DND.DragOperationChanged: { |
| DropTargetEvent event = new DropTargetEvent((DNDEvent)e); |
| ((DropTargetListener) eventListener).dragOperationChanged (event); |
| event.updateEvent((DNDEvent)e); |
| break; |
| } |
| |
| } |
| } |
| } |