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 */ 019 020package org.nuxeo.ecm.restapi.jaxrs.io.types; 021 022import java.io.IOException; 023import java.io.OutputStream; 024import java.lang.annotation.Annotation; 025import java.lang.reflect.Type; 026 027import javax.ws.rs.Produces; 028import javax.ws.rs.core.MediaType; 029import javax.ws.rs.core.MultivaluedMap; 030import javax.ws.rs.ext.MessageBodyWriter; 031import javax.ws.rs.ext.Provider; 032 033import org.codehaus.jackson.JsonGenerator; 034import org.nuxeo.ecm.core.schema.DocumentType; 035import org.nuxeo.ecm.core.schema.types.Schema; 036 037@Provider 038@Produces(MediaType.APPLICATION_JSON) 039public class DocumentTypesWriter extends AbstractTypeDefWriter implements MessageBodyWriter<DocumentTypes> { 040 041 @Override 042 public void writeTo(DocumentTypes typesDef, Class<?> type, Type genericType, Annotation[] annotations, 043 MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) 044 throws IOException { 045 JsonGenerator jg = getGenerator(entityStream); 046 047 // start root 048 jg.writeStartObject(); 049 050 // write types 051 jg.writeObjectFieldStart("doctypes"); 052 for (DocumentType doctype : typesDef.getDocTypes()) { 053 jg.writeObjectFieldStart(doctype.getName()); 054 writeDocType(jg, doctype, false); 055 jg.writeEndObject(); 056 } 057 jg.writeEndObject(); 058 059 // write schemas 060 jg.writeObjectFieldStart("schemas"); 061 for (Schema schema : typesDef.getSchemas()) { 062 writeSchema(jg, schema); 063 } 064 jg.writeEndObject(); 065 066 // end root 067 jg.writeEndObject(); 068 069 // flush 070 jg.flush(); 071 jg.close(); 072 entityStream.flush(); 073 } 074 075 @Override 076 public long getSize(DocumentTypes arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4) { 077 return -1; 078 } 079 080 @Override 081 public boolean isWriteable(Class<?> arg0, Type type, Annotation[] arg2, MediaType arg3) { 082 return DocumentTypes.class == arg0; 083 } 084 085}