src/share/classes/javax/swing/event/InternalFrameAdapter.java

@@ -29,11 +29,11 @@
  * An abstract adapter class for receiving internal frame events.
  * The methods in this class are empty. This class exists as
  * convenience for creating listener objects, and is functionally
  * equivalent to the WindowAdapter class in the AWT.
  * <p>
- * See <a href="http://java.sun.com/docs/books/tutorial/uiswing/events/internalframelistener.html">How to Write an Internal Frame Listener</a>
+ * See <a href="http://docs.oracle.com/javase/tutorial/uiswing/events/internalframelistener.html">How to Write an Internal Frame Listener</a>
  * in <em>The Java Tutorial</em>
  *
  * @see InternalFrameEvent
  * @see InternalFrameListener
  * @see java.awt.event.WindowListener