001 /* 002 * Copyright (c) 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.metro.runtime; 020 021 import java.net.URI; 022 import java.net.URISyntaxException; 023 024 import net.dpml.component.ControlException; 025 026 /** 027 * Exception indicating an controller related error. A controller exception 028 * delcares the URI of the controller form which the exception was initiated. 029 * 030 * @author <a href="http://www.dpml.net">Digital Product Meta Library</a> 031 * @version 1.0.2 032 */ 033 public class ControllerException extends ControlException 034 { 035 /** 036 * Serial version identifier. 037 */ 038 static final long serialVersionUID = 1L; 039 040 /** 041 * Creation of a new ControllerRuntimeException. 042 * 043 * @param message the description of the exception 044 */ 045 public ControllerException( String message ) 046 { 047 this( message, null ); 048 } 049 050 /** 051 * Creation of a new ControllerRuntimeException. 052 * 053 * @param message the description of the exception 054 * @param cause the causal exception 055 */ 056 public ControllerException( String message, Throwable cause ) 057 { 058 super( CONTROLLER_URI, message, cause ); 059 } 060 061 private static final URI CONTROLLER_URI = createControllerURI(); 062 063 private static URI createControllerURI() 064 { 065 try 066 { 067 return new URI( "artifact:part:dpml/metro/dpml-metro-runtime#1.0.2" ); 068 } 069 catch( URISyntaxException e ) 070 { 071 return null; 072 } 073 } 074 } 075