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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 
SunDropTargetEvent(Component source, int id, int x, int y, SunDropTargetContextPeer.EventDispatcher d)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 
dispatch()46     public void dispatch() {
47         try {
48             dispatcher.dispatchEvent(this);
49         } finally {
50             dispose();
51         }
52     }
53 
consume()54     public void consume() {
55         boolean was_consumed = isConsumed();
56         super.consume();
57         if (!was_consumed && isConsumed()) {
58             dispose();
59         }
60     }
61 
dispose()62     public void dispose() {
63         dispatcher.unregisterEvent(this);
64     }
65 
getDispatcher()66     public SunDropTargetContextPeer.EventDispatcher getDispatcher() {
67         return dispatcher;
68     }
69 
paramString()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 }
82