src/solaris/classes/sun/awt/X11/XDropTargetContextPeer.java

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rev 9717 : 8039642: Fix raw and unchecked warnings in sun.awt.*
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  72 
  73             return peer;
  74         }
  75     }
  76 
  77     static XDropTargetProtocolListener getXDropTargetProtocolListener() {
  78         return XDropTargetProtocolListenerImpl.getInstance();
  79     }
  80 
  81     /*
  82      * @param returnValue the drop action selected by the Java drop target.
  83      */
  84     protected void eventProcessed(SunDropTargetEvent e, int returnValue,
  85                                   boolean dispatcherDone) {
  86         /* The native context is the pointer to the XClientMessageEvent
  87            structure. */
  88         long ctxt = getNativeDragContext();
  89         /* If the event was not consumed, send a response to the source. */
  90         try {
  91             if (ctxt != 0 && !e.isConsumed()) {
  92                 Iterator dropTargetProtocols =
  93                     XDragAndDropProtocols.getDropTargetProtocols();
  94 
  95                 while (dropTargetProtocols.hasNext()) {
  96                     XDropTargetProtocol dropTargetProtocol =
  97                         (XDropTargetProtocol)dropTargetProtocols.next();
  98                     if (dropTargetProtocol.sendResponse(ctxt, e.getID(),
  99                                                         returnValue)) {
 100                         break;
 101                     }
 102                 }
 103             }
 104         } finally {
 105             if (dispatcherDone && ctxt != 0) {
 106                 unsafe.freeMemory(ctxt);
 107             }
 108         }
 109     }
 110 
 111     protected void doDropDone(boolean success, int dropAction,
 112                               boolean isLocal) {
 113         /* The native context is the pointer to the XClientMessageEvent
 114            structure. */
 115         long ctxt = getNativeDragContext();
 116 
 117         if (ctxt != 0) {
 118             try {
 119                 Iterator dropTargetProtocols =
 120                     XDragAndDropProtocols.getDropTargetProtocols();
 121 
 122                 while (dropTargetProtocols.hasNext()) {
 123                     XDropTargetProtocol dropTargetProtocol =
 124                         (XDropTargetProtocol)dropTargetProtocols.next();
 125                     if (dropTargetProtocol.sendDropDone(ctxt, success,
 126                                                         dropAction)) {
 127                         break;
 128                     }
 129                 }
 130             } finally {
 131                 unsafe.freeMemory(ctxt);
 132             }
 133         }
 134     }
 135 
 136     protected Object getNativeData(long format)
 137       throws IOException {
 138         /* The native context is the pointer to the XClientMessageEvent
 139            structure. */
 140         long ctxt = getNativeDragContext();
 141 
 142         if (ctxt != 0) {
 143             Iterator dropTargetProtocols =
 144                 XDragAndDropProtocols.getDropTargetProtocols();
 145 
 146             while (dropTargetProtocols.hasNext()) {
 147                 XDropTargetProtocol dropTargetProtocol =
 148                     (XDropTargetProtocol)dropTargetProtocols.next();
 149                 // getData throws IAE if ctxt is not for this protocol.
 150                 try {
 151                     return dropTargetProtocol.getData(ctxt, format);
 152                 } catch (IllegalArgumentException iae) {
 153                 }
 154             }
 155         }
 156 
 157         return null;
 158     }
 159 
 160     private void cleanup() {
 161     }
 162 
 163     protected void processEnterMessage(SunDropTargetEvent event) {
 164         if (!processSunDropTargetEvent(event)) {
 165             super.processEnterMessage(event);
 166         }
 167     }
 168 


 204                                  " consumed=" + event.isConsumed());
 205                 }
 206                 /* If the event is not consumed, pass it to the
 207                    XEmbedCanvasPeer for processing. */
 208                 if (!event.isConsumed()) {
 209                     // NOTE: ctxt can be zero at this point.
 210                     if (xEmbedCanvasPeer.processXEmbedDnDEvent(ctxt,
 211                                                                event.getID())) {
 212                         event.consume();
 213                         return true;
 214                     }
 215                 }
 216             }
 217         }
 218 
 219         return false;
 220     }
 221 
 222     public void forwardEventToEmbedded(long embedded, long ctxt,
 223                                        int eventID) {
 224         Iterator dropTargetProtocols =
 225             XDragAndDropProtocols.getDropTargetProtocols();
 226 
 227         while (dropTargetProtocols.hasNext()) {
 228             XDropTargetProtocol dropTargetProtocol =
 229                 (XDropTargetProtocol)dropTargetProtocols.next();
 230             if (dropTargetProtocol.forwardEventToEmbedded(embedded, ctxt,
 231                                                           eventID)) {
 232                 break;
 233             }
 234         }
 235     }
 236 
 237     static final class XDropTargetProtocolListenerImpl
 238         implements XDropTargetProtocolListener {
 239 
 240         private final static XDropTargetProtocolListener theInstance =
 241             new XDropTargetProtocolListenerImpl();
 242 
 243         private XDropTargetProtocolListenerImpl() {}
 244 
 245         static XDropTargetProtocolListener getInstance() {
 246             return theInstance;
 247         }
 248 
 249         public void handleDropTargetNotification(XWindow xwindow, int x, int y,




  72 
  73             return peer;
  74         }
  75     }
  76 
  77     static XDropTargetProtocolListener getXDropTargetProtocolListener() {
  78         return XDropTargetProtocolListenerImpl.getInstance();
  79     }
  80 
  81     /*
  82      * @param returnValue the drop action selected by the Java drop target.
  83      */
  84     protected void eventProcessed(SunDropTargetEvent e, int returnValue,
  85                                   boolean dispatcherDone) {
  86         /* The native context is the pointer to the XClientMessageEvent
  87            structure. */
  88         long ctxt = getNativeDragContext();
  89         /* If the event was not consumed, send a response to the source. */
  90         try {
  91             if (ctxt != 0 && !e.isConsumed()) {
  92                 Iterator<XDropTargetProtocol> dropTargetProtocols =
  93                     XDragAndDropProtocols.getDropTargetProtocols();
  94 
  95                 while (dropTargetProtocols.hasNext()) {
  96                     XDropTargetProtocol dropTargetProtocol =
  97                         dropTargetProtocols.next();
  98                     if (dropTargetProtocol.sendResponse(ctxt, e.getID(),
  99                                                         returnValue)) {
 100                         break;
 101                     }
 102                 }
 103             }
 104         } finally {
 105             if (dispatcherDone && ctxt != 0) {
 106                 unsafe.freeMemory(ctxt);
 107             }
 108         }
 109     }
 110 
 111     protected void doDropDone(boolean success, int dropAction,
 112                               boolean isLocal) {
 113         /* The native context is the pointer to the XClientMessageEvent
 114            structure. */
 115         long ctxt = getNativeDragContext();
 116 
 117         if (ctxt != 0) {
 118             try {
 119                 Iterator<XDropTargetProtocol> dropTargetProtocols =
 120                     XDragAndDropProtocols.getDropTargetProtocols();
 121 
 122                 while (dropTargetProtocols.hasNext()) {
 123                     XDropTargetProtocol dropTargetProtocol =
 124                         dropTargetProtocols.next();
 125                     if (dropTargetProtocol.sendDropDone(ctxt, success,
 126                                                         dropAction)) {
 127                         break;
 128                     }
 129                 }
 130             } finally {
 131                 unsafe.freeMemory(ctxt);
 132             }
 133         }
 134     }
 135 
 136     protected Object getNativeData(long format)
 137       throws IOException {
 138         /* The native context is the pointer to the XClientMessageEvent
 139            structure. */
 140         long ctxt = getNativeDragContext();
 141 
 142         if (ctxt != 0) {
 143             Iterator<XDropTargetProtocol> dropTargetProtocols =
 144                 XDragAndDropProtocols.getDropTargetProtocols();
 145 
 146             while (dropTargetProtocols.hasNext()) {
 147                 XDropTargetProtocol dropTargetProtocol =
 148                     dropTargetProtocols.next();
 149                 // getData throws IAE if ctxt is not for this protocol.
 150                 try {
 151                     return dropTargetProtocol.getData(ctxt, format);
 152                 } catch (IllegalArgumentException iae) {
 153                 }
 154             }
 155         }
 156 
 157         return null;
 158     }
 159 
 160     private void cleanup() {
 161     }
 162 
 163     protected void processEnterMessage(SunDropTargetEvent event) {
 164         if (!processSunDropTargetEvent(event)) {
 165             super.processEnterMessage(event);
 166         }
 167     }
 168 


 204                                  " consumed=" + event.isConsumed());
 205                 }
 206                 /* If the event is not consumed, pass it to the
 207                    XEmbedCanvasPeer for processing. */
 208                 if (!event.isConsumed()) {
 209                     // NOTE: ctxt can be zero at this point.
 210                     if (xEmbedCanvasPeer.processXEmbedDnDEvent(ctxt,
 211                                                                event.getID())) {
 212                         event.consume();
 213                         return true;
 214                     }
 215                 }
 216             }
 217         }
 218 
 219         return false;
 220     }
 221 
 222     public void forwardEventToEmbedded(long embedded, long ctxt,
 223                                        int eventID) {
 224         Iterator<XDropTargetProtocol> dropTargetProtocols =
 225             XDragAndDropProtocols.getDropTargetProtocols();
 226 
 227         while (dropTargetProtocols.hasNext()) {
 228             XDropTargetProtocol dropTargetProtocol = dropTargetProtocols.next();

 229             if (dropTargetProtocol.forwardEventToEmbedded(embedded, ctxt,
 230                                                           eventID)) {
 231                 break;
 232             }
 233         }
 234     }
 235 
 236     static final class XDropTargetProtocolListenerImpl
 237         implements XDropTargetProtocolListener {
 238 
 239         private final static XDropTargetProtocolListener theInstance =
 240             new XDropTargetProtocolListenerImpl();
 241 
 242         private XDropTargetProtocolListenerImpl() {}
 243 
 244         static XDropTargetProtocolListener getInstance() {
 245             return theInstance;
 246         }
 247 
 248         public void handleDropTargetNotification(XWindow xwindow, int x, int y,