/**
 * Copyright (c) 2009 - 2012 Red Hat, Inc.
 *
 * This software is licensed to you under the GNU General Public License,
 * version 2 (GPLv2). There is NO WARRANTY for this software, express or
 * implied, including the implied warranties of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
 * along with this software; if not, see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * Red Hat trademarks are not licensed under GPLv2. No permission is
 * granted to use or replicate Red Hat trademarks that are incorporated
 * in this software or its documentation.
 */
package org.candlepin.common.exceptions.mappers;

import org.jboss.resteasy.spi.DefaultOptionsMethodException;

import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;

/**
 * DefaultOptionsMethodExceptionMapper maps the RESTEasy
 * DefaultOptionsMethodException into JSON and allows the proper header to be
 * set. This allows Candlepin to control the flow of the exceptions.
 */
@Provider
public class DefaultOptionsMethodExceptionMapper extends
    CandlepinExceptionMapper implements
    ExceptionMapper<DefaultOptionsMethodException> {

    @Override
    public Response toResponse(DefaultOptionsMethodException exception) {
        Response resp = exception.getResponse();
        return (resp != null) ? resp :
            getDefaultBuilder(exception, null, determineBestMediaType()).build();
    }
}