--- old/src/share/classes/javax/swing/event/InternalFrameAdapter.java	2013-09-25 23:23:31.670022910 +0400
+++ new/src/share/classes/javax/swing/event/InternalFrameAdapter.java	2013-09-25 23:23:31.522022905 +0400
@@ -31,7 +31,7 @@
  * 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