001 /* 002 * Copyright 2005 Stephen J. McConnell. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 013 * implied. 014 * 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 019 package net.dpml.transit.model; 020 021 /** 022 * Exception raised to veto a disposal request. 023 * 024 * @author <a href="http://www.dpml.net">Digital Product Meta Library</a> 025 * @version 1.0.2 026 */ 027 public class VetoDisposalException extends RuntimeException 028 { 029 /** 030 * Serial version identifier. 031 */ 032 static final long serialVersionUID = 1L; 033 034 private Object m_source; 035 036 /** 037 * Construct a new <code>VetoDisposalException</code> instance. 038 * 039 * @param source the object initiating the veto 040 */ 041 public VetoDisposalException( Object source ) 042 { 043 super( "Disposal veto." ); 044 } 045 046 /** 047 * Construct a new <code>VetoDisposalException</code> instance. 048 * 049 * @param source the object initiating the veto 050 * @param message the reason for the veto 051 */ 052 public VetoDisposalException( Object source, String message ) 053 { 054 super( message ); 055 } 056 057 /** 058 * Return the object rasing the veto. 059 * @return the veto source 060 */ 061 public Object getSource() 062 { 063 return m_source; 064 } 065 } 066