001    /* $Id: PluginInvalidInputException.java 992060 2010-09-02 19:09:47Z simonetripodi $
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 static final long serialVersionUID = 1L;
029        private Throwable cause = null;
030    
031        /**
032         * @param cause underlying exception that caused this to be thrown
033         */
034        public PluginInvalidInputException(Throwable cause) {
035            this(cause.getMessage());
036            this.cause = cause;
037        }
038    
039        /**
040         * @param msg describes the reason this exception is being thrown.
041         */
042        public PluginInvalidInputException(String msg) {
043            super(msg);
044        }
045    
046        /**
047         * @param msg describes the reason this exception is being thrown.
048         * @param cause underlying exception that caused this to be thrown
049         */
050        public PluginInvalidInputException(String msg, Throwable cause) {
051            this(msg);
052            this.cause = cause;
053        }
054        
055        /**
056         * Return the cause of this exception (if any) as specified in the
057         * exception constructor.
058         * 
059         * @since 1.8
060         */
061        @Override
062        public Throwable getCause() {
063            return cause;
064        }
065    }