--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/swing/tree/ExpandVetoException.java	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.swing.tree;
+
+import javax.swing.event.TreeExpansionEvent;
+
+/**
+ * Exception used to stop an expand/collapse from happening.
+ * See <a
+ href="http://docs.oracle.com/javase/tutorial/uiswing/events/treewillexpandlistener.html">How to Write a Tree-Will-Expand Listener</a>
+ * in <em>The Java Tutorial</em>
+ * for further information and examples.
+ *
+ * @author Scott Violet
+ */
+@SuppressWarnings("serial") // Same-version serialization only
+public class ExpandVetoException extends Exception {
+    /** The event that the exception was created for. */
+    protected TreeExpansionEvent      event;
+
+    /**
+     * Constructs an ExpandVetoException object with no message.
+     *
+     * @param event  a TreeExpansionEvent object
+     */
+
+    public ExpandVetoException(TreeExpansionEvent event) {
+        this(event, null);
+    }
+
+    /**
+     * Constructs an ExpandVetoException object with the specified message.
+     *
+     * @param event    a TreeExpansionEvent object
+     * @param message  a String containing the message
+     */
+    public ExpandVetoException(TreeExpansionEvent event, String message) {
+        super(message);
+        this.event = event;
+    }
+}