001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.messaging.service;
022    
023    import org.granite.config.flex.Destination;
024    
025    import flex.messaging.messages.Message;
026    
027    /**
028     * @author Marcelo SCHROEDER
029     */
030    public abstract class AbstractServiceExceptionHandler implements ServiceExceptionHandler {
031    
032            private static final long serialVersionUID = 1L;
033            
034            private final boolean logException;
035    
036            public AbstractServiceExceptionHandler(boolean logException) {
037                    this.logException = logException;
038            }
039    
040            protected boolean getLogException() {
041                    return logException;
042            }
043            
044            protected ServiceException getServiceException(ServiceInvocationContext context, Throwable e) {
045            String method = (context.getMethod() != null ? context.getMethod().toString() : "null");
046            return getServiceException(context.getMessage(), context.getDestination(), method, e);
047        }
048    
049        protected ServiceException getServiceException(Message request, Destination destination, String method, Throwable e) {
050    
051            if (e instanceof ServiceException)
052                return (ServiceException)e;
053    
054            String detail = "\n" +
055                "- destination: " + (destination != null ? destination.getId() : "") + "\n" +
056                "- method: " + method + "\n" +
057                "- exception: " + e.toString() + "\n";
058    
059            return new ServiceException(getClass().getSimpleName() + ".Call.Failed", e.getMessage(), detail, e);
060        }
061    }