001    /* $Id: PluginInvalidInputException.java 476205 2006-11-17 16:43:10Z dennisl $
002     *
003     * Licensed to the Apache Software Foundation (ASF) under one or more
004     * contributor license agreements.  See the NOTICE file distributed with
005     * this work for additional information regarding copyright ownership.
006     * The ASF licenses this file to You under the Apache License, Version 2.0
007     * (the "License"); you may not use this file except in compliance with
008     * the License.  You may obtain a copy of the License at
009     * 
010     *      http://www.apache.org/licenses/LICENSE-2.0
011     * 
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */ 
018    
019    package org.apache.commons.digester.plugins;
020    
021    /**
022     * Thrown when an error occurs due to bad data in the file being parsed.
023     *
024     * @since 1.6
025     */
026    public class PluginInvalidInputException extends PluginException {
027    
028        private Throwable cause = null;
029    
030        /**
031         * @param cause underlying exception that caused this to be thrown
032         */
033        public PluginInvalidInputException(Throwable cause) {
034            this(cause.getMessage());
035            this.cause = cause;
036        }
037    
038        /**
039         * @param msg describes the reason this exception is being thrown.
040         */
041        public PluginInvalidInputException(String msg) {
042            super(msg);
043        }
044    
045        /**
046         * @param msg describes the reason this exception is being thrown.
047         * @param cause underlying exception that caused this to be thrown
048         */
049        public PluginInvalidInputException(String msg, Throwable cause) {
050            this(msg);
051            this.cause = cause;
052        }
053        
054        /**
055         * Return the cause of this exception (if any) as specified in the
056         * exception constructor.
057         * 
058         * @since 1.8
059         */
060        public Throwable getCause() {
061            return cause;
062        }
063    }