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src/java.desktop/unix/classes/sun/awt/X11/XDnDDragSourceProtocol.java

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  38 import sun.misc.Unsafe;
  39 
  40 /**
  41  * XDragSourceProtocol implementation for XDnD protocol.
  42  *
  43  * @since 1.5
  44  */
  45 class XDnDDragSourceProtocol extends XDragSourceProtocol {
  46     private static final PlatformLogger logger =
  47         PlatformLogger.getLogger("sun.awt.X11.xembed.xdnd.XDnDDragSourceProtocol");
  48 
  49     private static final Unsafe unsafe = XlibWrapper.unsafe;
  50 
  51     protected XDnDDragSourceProtocol(XDragSourceProtocolListener listener) {
  52         super(listener);
  53     }
  54 
  55     /**
  56      * Creates an instance associated with the specified listener.
  57      *
  58      * @throws NullPointerException if listener is <code>null</code>.
  59      */
  60     static XDragSourceProtocol createInstance(XDragSourceProtocolListener listener) {
  61         return new XDnDDragSourceProtocol(listener);
  62     }
  63 
  64     public String getProtocolName() {
  65         return XDragAndDropProtocols.XDnD;
  66     }
  67 
  68     /**
  69      * Performs protocol-specific drag initialization.
  70      *
  71      * @return true if the initialized successfully.
  72      */
  73     protected void initializeDragImpl(int actions, Transferable contents,
  74                                       Map<Long, DataFlavor> formatMap, long[] formats)
  75       throws InvalidDnDOperationException,
  76         IllegalArgumentException, XException {
  77         assert XToolkit.isAWTLockHeldByCurrentThread();
  78 




  38 import sun.misc.Unsafe;
  39 
  40 /**
  41  * XDragSourceProtocol implementation for XDnD protocol.
  42  *
  43  * @since 1.5
  44  */
  45 class XDnDDragSourceProtocol extends XDragSourceProtocol {
  46     private static final PlatformLogger logger =
  47         PlatformLogger.getLogger("sun.awt.X11.xembed.xdnd.XDnDDragSourceProtocol");
  48 
  49     private static final Unsafe unsafe = XlibWrapper.unsafe;
  50 
  51     protected XDnDDragSourceProtocol(XDragSourceProtocolListener listener) {
  52         super(listener);
  53     }
  54 
  55     /**
  56      * Creates an instance associated with the specified listener.
  57      *
  58      * @throws NullPointerException if listener is {@code null}.
  59      */
  60     static XDragSourceProtocol createInstance(XDragSourceProtocolListener listener) {
  61         return new XDnDDragSourceProtocol(listener);
  62     }
  63 
  64     public String getProtocolName() {
  65         return XDragAndDropProtocols.XDnD;
  66     }
  67 
  68     /**
  69      * Performs protocol-specific drag initialization.
  70      *
  71      * @return true if the initialized successfully.
  72      */
  73     protected void initializeDragImpl(int actions, Transferable contents,
  74                                       Map<Long, DataFlavor> formatMap, long[] formats)
  75       throws InvalidDnDOperationException,
  76         IllegalArgumentException, XException {
  77         assert XToolkit.isAWTLockHeldByCurrentThread();
  78 


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