1 /* 2 * Copyright (c) 2000, 2017, 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.event.MouseEvent; 30 31 @SuppressWarnings("serial") // JDK-implementation class 32 public final class SunDropTargetEvent extends MouseEvent { 33 34 public static final int MOUSE_DROPPED = MouseEvent.MOUSE_RELEASED; 35 36 private final SunDropTargetContextPeer.EventDispatcher dispatcher; 37 38 public SunDropTargetEvent(Component source, int id, int x, int y, 39 SunDropTargetContextPeer.EventDispatcher d) { 40 super(source, id, System.currentTimeMillis(), 0, x, y, 0, 0, 0, 41 false, MouseEvent.NOBUTTON); 42 dispatcher = d; 43 dispatcher.registerEvent(this); 44 } 45 46 public void dispatch() { 47 try { 48 dispatcher.dispatchEvent(this); 49 } finally { 50 dispose(); 51 } 52 } 53 54 public void consume() { 55 boolean was_consumed = isConsumed(); 56 super.consume(); 57 if (!was_consumed && isConsumed()) { 58 dispose(); 59 } 60 } 61 62 public void dispose() { 63 dispatcher.unregisterEvent(this); 64 } 65 66 public SunDropTargetContextPeer.EventDispatcher getDispatcher() { 67 return dispatcher; 68 } 69 70 public String paramString() { 71 String typeStr = null; 72 73 switch (id) { 74 case MOUSE_DROPPED: 75 typeStr = "MOUSE_DROPPED"; break; 76 default: 77 return super.paramString(); 78 } 79 return typeStr + ",(" + getX() + "," + getY() + ")"; 80 } 81 }