1 /* 2 * $Id$ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 23 package org.apache.struts.tiles; 24 25 26 /** 27 * Root class for all Tiles-exceptions. 28 */ 29 public class TilesException extends Exception 30 { 31 private static final long serialVersionUID = -2512402467536260269L; 32 33 34 /** 35 * Constructor. 36 */ 37 public TilesException() 38 { 39 super(); 40 } 41 42 /** 43 * Constructor. 44 * @param message The error or warning message. 45 */ 46 public TilesException(String message) 47 { 48 super(message); 49 } 50 51 52 /** 53 * Create a new <code>TilesException</code> wrapping an existing exception. 54 * 55 * @param e The root cause exception 56 */ 57 public TilesException(Exception e) 58 { 59 super(e); 60 } 61 62 63 /** 64 * Create a new <code>TilesException</code> from an existing exception. 65 * 66 * @param message The detail message. 67 * @param e The root cause exception 68 */ 69 public TilesException(String message, Exception e) 70 { 71 super(message, e); 72 } 73 74 75 /** 76 * Return the embedded exception, if any. 77 * 78 * @return The root cause exception, or <code>null</code> if there is none. 79 */ 80 public Exception getException () 81 { 82 return (Exception) getCause(); 83 } 84 85 }