/*
* This library is free software; you can redistribute it and/or modify it under the terms of
* the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package com.restfully.shop.services;
import javax.ejb.EJBException;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import javax.ws.rs.ext.Providers;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
@Provider
public class EJBExceptionMapper implements ExceptionMapper<EJBException>
{
@Context
private Providers providers;
public Response toResponse(EJBException exception)
{
if (exception.getCausedByException() == null)
{
return Response.serverError().build();
}
Class cause = exception.getCausedByException().getClass();
ExceptionMapper mapper = providers.getExceptionMapper(cause);
if (mapper == null)
{
return Response.serverError().build();
}
else
{
return mapper.toResponse(exception.getCausedByException());
}
}
}