001// *************************************************************************************************************************** 002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * 003// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * 004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * 005// * with the License. You may obtain a copy of the License at * 006// * * 007// * http://www.apache.org/licenses/LICENSE-2.0 * 008// * * 009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * 010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * 011// * specific language governing permissions and limitations under the License. * 012// *************************************************************************************************************************** 013package org.apache.juneau.examples.core.rdf; 014 015import org.apache.juneau.examples.core.pojo.*; 016import org.apache.juneau.jena.RdfSerializer; 017import org.apache.juneau.jena.RdfXmlAbbrevSerializer; 018import org.apache.juneau.jena.RdfXmlSerializer; 019 020import java.util.ArrayList; 021import java.util.HashMap; 022import java.util.List; 023 024/** 025 * Sample class which shows the complex usage of RdfXmlSerializer. 026 * 027 * <ul class='seealso'> 028 * <li class='extlink'>{@source} 029 * </ul> 030 */ 031public class RdfComplexExample { 032 033 /** 034 * Serializing PojoComplex bean into RDF XML format. 035 * 036 * @param args Unused. 037 * @throws Exception Unused. 038 */ 039 public static void main(String[] args) throws Exception { 040 041 // Fill some data to a PojoComplex bean 042 HashMap<String, List<Pojo>> values = new HashMap<>(); 043 ArrayList<Pojo> setOne = new ArrayList<>(); 044 setOne.add(new Pojo("1.1", "name1")); 045 setOne.add(new Pojo("1.1", "name2")); 046 ArrayList<Pojo> setTwo = new ArrayList<>(); 047 setTwo.add(new Pojo("1.2", "name1")); 048 setTwo.add(new Pojo("1.2", "name2")); 049 values.put("setOne", setOne); 050 values.put("setTwo", setTwo); 051 PojoComplex pojoc = new PojoComplex("pojo", new Pojo("1.0", "name0"), values); 052 053 // this creates an RDF serializer with the default XML structure 054 /**Produces 055 * <rdf:RDF 056 * xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 057 * xmlns:j="http://www.apache.org/juneau/" 058 * xmlns:jp="http://www.apache.org/juneaubp/" > 059 * <rdf:Description rdf:nodeID="A0"> 060 * <jp:name>name1</jp:name> 061 * <jp:id>1.1</jp:id> 062 * </rdf:Description> 063 * <rdf:Description rdf:nodeID="A1"> 064 * <jp:innerPojo rdf:nodeID="A2"/> 065 * <jp:values rdf:nodeID="A3"/> 066 * <jp:id>pojo</jp:id> 067 * </rdf:Description> 068 * <rdf:Description rdf:nodeID="A3"> 069 * <jp:setOne rdf:nodeID="A4"/> 070 * <jp:setTwo rdf:nodeID="A5"/> 071 * </rdf:Description> 072 * <rdf:Description rdf:nodeID="A6"> 073 * <jp:name>name2</jp:name> 074 * <jp:id>1.1</jp:id> 075 * </rdf:Description> 076 * <rdf:Description rdf:nodeID="A2"> 077 * <jp:name>name0</jp:name> 078 * <jp:id>1.0</jp:id> 079 * </rdf:Description> 080 * <rdf:Description rdf:nodeID="A7"> 081 * <jp:name>name2</jp:name> 082 * <jp:id>1.2</jp:id> 083 * </rdf:Description> 084 * <rdf:Description rdf:nodeID="A4"> 085 * <rdf:_2 rdf:nodeID="A6"/> 086 * <rdf:_1 rdf:nodeID="A0"/> 087 * <rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Seq"/> 088 * </rdf:Description> 089 * <rdf:Description rdf:nodeID="A5"> 090 * <rdf:_2 rdf:nodeID="A7"/> 091 * <rdf:_1 rdf:nodeID="A8"/> 092 * <rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Seq"/> 093 * </rdf:Description> 094 * <rdf:Description rdf:nodeID="A8"> 095 * <jp:name>name1</jp:name> 096 * <jp:id>1.2</jp:id> 097 * </rdf:Description> 098 * </rdf:RDF> 099 */ 100 RdfSerializer rdfSerializer = RdfXmlSerializer.DEFAULT; 101 // This will show the final output from the bean 102 System.out.println(rdfSerializer.serialize(pojoc)); 103 104 //Usage of RdfXmlAbbrevSerializer. 105 String rdfXml = RdfXmlAbbrevSerializer.DEFAULT.serialize(pojoc); 106 System.out.println(rdfXml); 107 } 108}