/*
* (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Contributors:
* tdelprat
*/
package org.nuxeo.ecm.restapi.jaxrs.io.types;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import org.codehaus.jackson.JsonGenerator;
import org.nuxeo.ecm.core.schema.types.CompositeType;
@Provider
@Produces(MediaType.APPLICATION_JSON)
public class FacetsWriter extends AbstractTypeDefWriter implements MessageBodyWriter<Facets> {
@Override
public void writeTo(Facets facets, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException {
JsonGenerator jg = getGenerator(entityStream);
jg.writeStartArray();
for (CompositeType facet : facets.facets) {
jg.writeStartObject();
writeFacet(jg, facet, true);
jg.writeEndObject();
}
jg.writeEndArray();
// flush
jg.flush();
jg.close();
entityStream.flush();
}
@Override
public long getSize(Facets arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4) {
return -1;
}
@Override
public boolean isWriteable(Class<?> arg0, Type type, Annotation[] arg2, MediaType arg3) {
return Facets.class == arg0;
}
}