/*
* Copyright 2010, Red Hat, Inc. and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.zanata.rest;
import java.io.IOException;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.ext.Provider;
import org.jboss.resteasy.annotations.interception.ServerInterceptor;
import org.jboss.resteasy.spi.interception.MessageBodyReaderContext;
import org.jboss.resteasy.spi.interception.MessageBodyReaderInterceptor;
import org.zanata.rest.service.RestUtils;
import org.zanata.util.ServiceLocator;
/**
* Validates all objects being read from any of the REST endpoints with the
* Hibernate validator. If there is a validation failure it throws a
* WebApplicationException with a BAD_REQUEST (400) code.
*
* @author Carlos Munoz <a
* href="mailto:camunoz@redhat.com">camunoz@redhat.com</a>
*/
@Provider
@ServerInterceptor
public class HibernateValidationInterceptor implements
MessageBodyReaderInterceptor {
@Override
public Object read(MessageBodyReaderContext context) throws IOException,
WebApplicationException {
Object unmarshalledMssgBody = context.proceed();
RestUtils restUtils =
ServiceLocator.instance().getInstance(RestUtils.class);
restUtils.validateEntity(unmarshalledMssgBody);
return unmarshalledMssgBody;
}
}