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.error;
016    
017    import org.apache.commons.logging.Log;
018    import org.apache.tapestry.util.exception.ExceptionAnalyzer;
019    import org.apache.tapestry.web.WebRequest;
020    import org.apache.tapestry.web.WebSession;
021    
022    /**
023     * @author Howard M. Lewis Ship
024     * @since 4.0
025     */
026    public class RequestExceptionReporterImpl implements RequestExceptionReporter
027    {
028    
029        private Log _log;
030    
031        private WebRequest _request;
032    
033        public void setLog(Log log)
034        {
035            _log = log;
036        }
037    
038        public void setRequest(WebRequest request)
039        {
040            _request = request;
041        }
042    
043        public void reportRequestException(String message, Throwable cause)
044        {
045            _log.warn(message, cause);
046    
047            System.err.println("\n\n**********************************************************\n\n");
048    
049            System.err.println(message);
050    
051            System.err.println("\n");
052    
053            WebSession session = _request.getSession(false);
054    
055            if (session != null)
056                System.err.println("      Session id    : " + session.getId());
057    
058            System.err.println("\nExceptions:\n");
059    
060            new ExceptionAnalyzer().reportException(cause, System.err);
061    
062            System.err.println("\n**********************************************************\n");
063        }
064    
065    }