| package org.apache.commons.jcs3.utils.config; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /** |
| * This class is based on the log4j class org.apache.log4j.config.PropertySetter that was made by |
| * Anders Kristensen |
| * <p> |
| * Thrown when an error is encountered whilst attempting to set a property using the |
| * {@link PropertySetter}utility class. |
| */ |
| public class PropertySetterException |
| extends Exception |
| { |
| /** DOn't change */ |
| private static final long serialVersionUID = -210271658004609028L; |
| |
| /** Description of the Field */ |
| private final Throwable rootCause; |
| |
| /** |
| * Constructor for the PropertySetterException object |
| * <p> |
| * @param msg |
| */ |
| public PropertySetterException( String msg ) |
| { |
| super( msg ); |
| this.rootCause = null; |
| } |
| |
| /** |
| * Constructor for the PropertySetterException object |
| * <p> |
| * @param rootCause |
| */ |
| public PropertySetterException( Throwable rootCause ) |
| { |
| super(); |
| this.rootCause = rootCause; |
| } |
| |
| /** |
| * Returns descriptive text on the cause of this exception. |
| * <p> |
| * @return The message value |
| */ |
| @Override |
| public String getMessage() |
| { |
| String msg = super.getMessage(); |
| if ( msg == null && rootCause != null ) |
| { |
| msg = rootCause.getMessage(); |
| } |
| return msg; |
| } |
| } |