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.tide.hibernate;
022    
023    import java.util.Map;
024    
025    import org.granite.messaging.service.ExceptionConverter;
026    import org.granite.messaging.service.ServiceException;
027    import org.hibernate.validator.InvalidStateException;
028    import org.hibernate.validator.InvalidValue;
029    
030    
031    public class HibernateValidatorExceptionConverter implements ExceptionConverter {
032        
033        public static final String VALIDATION_FAILED = "Validation.Failed";
034        
035        private Class<InvalidStateException> INVALID_STATE_EXCEPTION = InvalidStateException.class;
036        
037    
038        public boolean accepts(Throwable t, Throwable finalException) {
039            return t.getClass().equals(INVALID_STATE_EXCEPTION);
040        }
041    
042        public ServiceException convert(Throwable t, String detail, Map<String, Object> extendedData) {
043            InvalidValue[] invalidValues = ((InvalidStateException)t).getInvalidValues();
044            extendedData.put("invalidValues", HibernateValidator.convertInvalidValues(invalidValues));
045            
046            ServiceException se = new ServiceException(VALIDATION_FAILED, t.getMessage(), detail, t);
047            se.getExtendedData().putAll(extendedData);
048            return se;
049        }
050    
051    }