001 // Copyright 2004, 2005 The Apache Software Foundation 002 // 003 // Licensed under the Apache License, Version 2.0 (the "License"); 004 // you may not use this file except in compliance with the License. 005 // You may obtain a copy of the License at 006 // 007 // http://www.apache.org/licenses/LICENSE-2.0 008 // 009 // Unless required by applicable law or agreed to in writing, software 010 // distributed under the License is distributed on an "AS IS" BASIS, 011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 // See the License for the specific language governing permissions and 013 // limitations under the License. 014 015 package org.apache.tapestry.contrib.ejb; 016 017 import javax.ejb.EJBException; 018 019 /** 020 * Extended version of {@link EJBException} that includes a root cause. 021 * {@link EJBException} doesn't have quite the right constructor for this ... 022 * it has an equivalent to the rootCause property, (causedByException), but 023 * doesn't have a constructor that allows us to set a custom message. 024 * 025 * @author Howard Lewis Ship 026 * 027 **/ 028 029 public class XEJBException extends EJBException 030 { 031 private static final long serialVersionUID = 3712108893575174833L; 032 033 private Throwable rootCause; 034 035 public XEJBException(String message) 036 { 037 super(message); 038 } 039 040 public XEJBException(String message, Throwable rootCause) 041 { 042 super(message); 043 044 this.rootCause = rootCause; 045 } 046 047 public XEJBException(Throwable rootCause) 048 { 049 super(rootCause.getMessage()); 050 051 this.rootCause = rootCause; 052 } 053 054 public Throwable getRootCause() 055 { 056 return rootCause; 057 } 058 }