001/* 002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * tdelprat 018 */ 019package org.nuxeo.ecm.restapi.jaxrs.io.types; 020 021import java.io.IOException; 022import java.io.OutputStream; 023import java.lang.annotation.Annotation; 024import java.lang.reflect.Type; 025 026import javax.ws.rs.Produces; 027import javax.ws.rs.core.MediaType; 028import javax.ws.rs.core.MultivaluedMap; 029import javax.ws.rs.ext.MessageBodyWriter; 030import javax.ws.rs.ext.Provider; 031 032import org.codehaus.jackson.JsonGenerator; 033import org.nuxeo.ecm.core.schema.DocumentType; 034 035@Provider 036@Produces(MediaType.APPLICATION_JSON) 037public class DocumentTypeWriter extends AbstractTypeDefWriter implements MessageBodyWriter<DocumentType> { 038 039 @Override 040 public void writeTo(DocumentType docType, Class<?> type, Type genericType, Annotation[] annotations, 041 MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) 042 throws IOException { 043 JsonGenerator jg = getGenerator(entityStream); 044 jg.writeStartObject(); 045 writeDocType(jg, docType, true); 046 jg.writeEndObject(); 047 // flush 048 jg.flush(); 049 jg.close(); 050 entityStream.flush(); 051 } 052 053 @Override 054 public long getSize(DocumentType arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4) { 055 return -1; 056 } 057 058 @Override 059 public boolean isWriteable(Class<?> arg0, Type type, Annotation[] arg2, MediaType arg3) { 060 return DocumentType.class.isAssignableFrom(arg0); 061 } 062 063}