/**
* Copyright (C) 2010 eXo Platform SAS.
*
* 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.xcmis.restatom;
import org.apache.abdera.model.Document;
import org.apache.abdera.model.Element;
import org.apache.abdera.parser.Parser;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
/**
* Created by The eXo Platform SAS .
*
* @version $Id: AbderaElementEntityProvider.java 2192 2009-07-17 13:19:12Z
* sunman $
*/
@Provider
@Consumes({MediaType.APPLICATION_ATOM_XML})
@Produces({MediaType.APPLICATION_ATOM_XML, "application/cmis+xml;type=allowableActions", "application/cmisacl+xml"})
public class AbderaElementEntityProvider implements MessageBodyReader<Element>, MessageBodyWriter<Element>
{
/**
* {@inheritDoc}
*/
public long getSize(Element element, Class<?> clazz, Type type, Annotation[] anno, MediaType mediaType)
{
return -1;
}
/**
* {@inheritDoc}
*/
public boolean isReadable(Class<?> clazz, Type type, Annotation[] anno, MediaType mediaType)
{
return Element.class.isAssignableFrom(clazz);
}
/**
* {@inheritDoc}
*/
public boolean isWriteable(Class<?> clazz, Type type, Annotation[] anno, MediaType mediaType)
{
return Element.class.isAssignableFrom(clazz);
}
/**
* {@inheritDoc}
*/
public Element readFrom(Class<Element> clazz, Type type, Annotation[] anno, MediaType mediaType,
MultivaluedMap<String, String> headers, InputStream is) throws IOException, WebApplicationException
{
Parser parser = AbderaFactory.getInstance().getFactory().newParser();
Document<Element> doc = parser.parse(is);
return doc.getRoot();
}
/**
* {@inheritDoc}
*/
public void writeTo(Element element, Class<?> clazz, Type type, Annotation[] anno, MediaType mediaType,
MultivaluedMap<String, Object> headers, OutputStream os) throws IOException, WebApplicationException
{
element.writeTo(new XmlWriter(), os);
}
}