1 /* 2 * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.awt.dnd; 27 28 import java.awt.Component; 29 import java.awt.dnd.InvalidDnDOperationException; 30 import java.awt.event.MouseEvent; 31 32 @SuppressWarnings("serial") // JDK-implementation class 33 public class SunDropTargetEvent extends MouseEvent { 34 35 public static final int MOUSE_DROPPED = MouseEvent.MOUSE_RELEASED; 36 37 private final SunDropTargetContextPeer.EventDispatcher dispatcher; 38 39 public SunDropTargetEvent(Component source, int id, int x, int y, 40 SunDropTargetContextPeer.EventDispatcher d) { 41 super(source, id, System.currentTimeMillis(), 0, x, y, 0, 0, 0, 42 false, MouseEvent.NOBUTTON); 43 dispatcher = d; 44 dispatcher.registerEvent(this); 45 } 46 47 public void dispatch() { 48 try { 49 dispatcher.dispatchEvent(this); 50 } finally { 51 dispatcher.unregisterEvent(this); 52 } 53 } 54 55 public void consume() { 56 boolean was_consumed = isConsumed(); 57 super.consume(); 58 if (!was_consumed && isConsumed()) { 59 dispatcher.unregisterEvent(this); 60 } 61 } 62 63 public SunDropTargetContextPeer.EventDispatcher getDispatcher() { 64 return dispatcher; 65 } 66 67 public String paramString() { 68 String typeStr = null; 69 70 switch (id) { 71 case MOUSE_DROPPED: 72 typeStr = "MOUSE_DROPPED"; break; 73 default: 74 return super.paramString(); 75 } 76 return typeStr + ",(" + getX() + "," + getY() + ")"; 77 } 78 }