001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    package org.apache.commons.resources;
019    
020    import java.io.Serializable;
021    
022    /**
023     * <p>This class is a general purpose wrapper exception for problems
024     * pertaining to Resources.</p>
025     */
026    public class ResourcesException extends RuntimeException implements Serializable {
027    
028        /** Exception message */
029        private String message = "";
030    
031        /** Cause of the exception */
032        private Throwable rootCause = null;
033    
034        /**
035         * Construct an Exception with the specified message.
036         * @param message The message.
037         */
038        public ResourcesException(String message) {
039            this(message, null);
040        }
041    
042        /**
043         * Construct an Exception with the specified cause.
044         * @param rootCause Cause of the exception.
045         */
046        public ResourcesException(Throwable rootCause) {
047            this.message = rootCause.getMessage();
048            this.rootCause = rootCause;
049        }
050    
051        /**
052         * Construct an Exception with the specified message.
053         * and cause.
054         * @param message The message.
055         * @param rootCause Cause of the exception.
056         */
057        public ResourcesException(String message, Throwable rootCause) {
058            this.message = message;
059            this.rootCause = rootCause;
060        }
061    
062        /**
063         * Return the message.
064         * @return The message.
065         */
066        public String getMessage() {
067            return message;
068        }
069    
070        /**
071         * Return the cause.
072         * @return The cause of the Exception.
073         */
074        public Throwable getRootCause() {
075            return rootCause;
076        }
077    }