001/* 002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * tdelprat 016 */ 017package org.nuxeo.ecm.restapi.jaxrs.io.types; 018 019import java.io.IOException; 020import java.io.OutputStream; 021import java.lang.annotation.Annotation; 022import java.lang.reflect.Type; 023 024import javax.ws.rs.Produces; 025import javax.ws.rs.core.MediaType; 026import javax.ws.rs.core.MultivaluedMap; 027import javax.ws.rs.ext.MessageBodyWriter; 028import javax.ws.rs.ext.Provider; 029 030import org.codehaus.jackson.JsonGenerator; 031import org.nuxeo.ecm.core.schema.DocumentType; 032 033@Provider 034@Produces(MediaType.APPLICATION_JSON) 035public class DocumentTypeWriter extends AbstractTypeDefWriter implements MessageBodyWriter<DocumentType> { 036 037 @Override 038 public void writeTo(DocumentType docType, Class<?> type, Type genericType, Annotation[] annotations, 039 MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) 040 throws IOException { 041 JsonGenerator jg = getGenerator(entityStream); 042 jg.writeStartObject(); 043 writeDocType(jg, docType, true); 044 jg.writeEndObject(); 045 // flush 046 jg.flush(); 047 jg.close(); 048 entityStream.flush(); 049 } 050 051 @Override 052 public long getSize(DocumentType arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4) { 053 return -1; 054 } 055 056 @Override 057 public boolean isWriteable(Class<?> arg0, Type type, Annotation[] arg2, MediaType arg3) { 058 return DocumentType.class.isAssignableFrom(arg0); 059 } 060 061}