src/share/classes/sun/swing/SwingAccessor.java

@@ -70,10 +70,20 @@
         Object setDropLocation(JTextComponent textComp, TransferHandler.DropLocation location,
                                Object state, boolean forDrop);
     }
 
     /**
+     * An accessor for the JLightweightFrame class.
+     */
+    public interface JLightweightFrameAccessor {
+        /**
+         * Updates the JLightweight frame that it needs to update a cursor
+         */
+        void updateCursor(JLightweightFrame frame);
+    }
+
+    /**
      * The javax.swing.text.JTextComponent class accessor object.
      */
     private static JTextComponentAccessor jtextComponentAccessor;
 
     /**

@@ -91,6 +101,25 @@
             unsafe.ensureClassInitialized(JTextComponent.class);
         }
 
         return jtextComponentAccessor;
     }
+
+    /**
+     * The JLightweightFrame class accessor object
+     */
+    private static JLightweightFrameAccessor jLightweightFrameAccessor;
+
+    /**
+     * Set an accessor object for the JLightweightFrame class.
+     */
+    public static void setJLightweightFrameAccessor(JLightweightFrameAccessor accessor) {
+        jLightweightFrameAccessor = accessor;
+    }
+
+    /**
+     * Retrieve the accessor object for the JLightweightFrame class
+     */
+    public static JLightweightFrameAccessor getJLightweightFrameAccessor() {
+        return jLightweightFrameAccessor;
+    }
 }