1 /* 2 * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javax.swing.tree; 27 28 import javax.swing.event.TreeExpansionEvent; 29 30 /** 31 * Exception used to stop and expand/collapse from happening. 32 * See <a 33 href="http://docs.oracle.com/javase/tutorial/uiswing/events/treewillexpandlistener.html">How to Write a Tree-Will-Expand Listener</a> 34 * in <em>The Java Tutorial</em> 35 * for further information and examples. 36 * 37 * @author Scott Violet 38 */ 39 @SuppressWarnings("serial") // Same-version serialization only 40 public class ExpandVetoException extends Exception { 41 /** The event that the exception was created for. */ 42 protected TreeExpansionEvent event; 43 44 /** 45 * Constructs an ExpandVetoException object with no message. 46 * 47 * @param event a TreeExpansionEvent object 48 */ 49 50 public ExpandVetoException(TreeExpansionEvent event) { 51 this(event, null); 52 } 53 54 /** 55 * Constructs an ExpandVetoException object with the specified message. 56 * 57 * @param event a TreeExpansionEvent object 58 * @param message a String containing the message 59 */ 60 public ExpandVetoException(TreeExpansionEvent event, String message) { 61 super(message); 62 this.event = event; 63 } 64 }