--- old/src/share/classes/javax/swing/event/TreeWillExpandListener.java	2013-09-27 16:03:12.421244684 +0400
+++ new/src/share/classes/javax/swing/event/TreeWillExpandListener.java	2013-09-27 16:03:12.281246444 +0400
@@ -32,7 +32,7 @@
   * The listener that's notified when a tree expands or collapses
   * a node.
   * For further information and examples see
-  * <a href="http://java.sun.com/docs/books/tutorial/uiswing/events/treewillexpandlistener.html">How to Write a Tree-Will-Expand Listener</a>,
+  * <a href="http://docs.oracle.com/javase/tutorial/uiswing/events/treewillexpandlistener.html">How to Write a Tree-Will-Expand Listener</a>,
   * a section in <em>The Java Tutorial.</em>
   *
   * @author Scott Violet