org.linagora.linshare.webservice.interceptor.GenericExceptionMapper.java Source code

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Here is the source code for org.linagora.linshare.webservice.interceptor.GenericExceptionMapper.java

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/*
 * LinShare is an open source filesharing software, part of the LinPKI software
 * suite, developed by Linagora.
 * 
 * Copyright (C) 2014 LINAGORA
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version, provided you comply with the Additional Terms applicable for
 * LinShare software by Linagora pursuant to Section 7 of the GNU Affero General
 * Public License, subsections (b), (c), and (e), pursuant to which you must
 * notably (i) retain the display of the LinShare? trademark/logo at the top
 * of the interface window, the display of the You are using the Open Source
 * and free version of LinShare, powered by Linagora  20092014. Contribute to
 * Linshare R&D by subscribing to an Enterprise offer!? infobox and in the
 * e-mails sent with the Program, (ii) retain all hypertext links between
 * LinShare and linshare.org, between linagora.com and Linagora, and (iii)
 * refrain from infringing Linagora intellectual property rights over its
 * trademarks and commercial brands. Other Additional Terms apply, see
 * <http://www.linagora.com/licenses/> for more details.
 * 
 * This program 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 Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License and
 * its applicable Additional Terms for LinShare along with this program. If not,
 * see <http://www.gnu.org/licenses/> for the GNU Affero General Public License
 * version 3 and <http://www.linagora.com/licenses/> for the Additional Terms
 * applicable to LinShare software.
 */

package org.linagora.linshare.webservice.interceptor;

import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
import javax.ws.rs.ext.ExceptionMapper;

import org.apache.commons.httpclient.HttpStatus;
import org.linagora.linshare.core.exception.BusinessErrorCode;
import org.linagora.linshare.webservice.dto.ErrorDto;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public class GenericExceptionMapper implements ExceptionMapper<Exception> {

    private static final Logger logger = LoggerFactory.getLogger(GenericExceptionMapper.class);

    @Override
    public Response toResponse(Exception exception) {
        logger.error("A NullPointerException was caught : " + exception.getLocalizedMessage() + ". ", exception);
        ErrorDto errorDto = new ErrorDto(BusinessErrorCode.WEBSERVICE_FAULT.getCode(),
                "Unexpected exception : " + exception.getClass().toString() + " : " + exception.getMessage());
        ResponseBuilder response = Response.status(HttpStatus.SC_INTERNAL_SERVER_ERROR);
        response.entity(errorDto);
        return response.build();
    }
}