001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.examples.core.xml;
018
019import java.util.*;
020
021import org.apache.juneau.examples.core.pojo.*;
022import org.apache.juneau.xml.*;
023
024/**
025 * Sample class which shows the complex usage of XmlSerializer.
026 *
027 */
028public class XmlComplexExample {
029
030   /**
031    * Serializing PojoComplex bean into human readable XML
032    * and Deserialize back to PojoComplex instance type.
033    *
034    * @param args Unused.
035    * @throws Exception Unused.
036    */
037   public static void main(String[] args) throws Exception {
038
039      // Fill some data to a PojoComplex bean
040      var values = new HashMap<String,List<Pojo>>();
041      var setOne = new ArrayList<Pojo>();
042      setOne.add(new Pojo("1.1", "name1"));
043      setOne.add(new Pojo("1.1", "name2"));
044      var setTwo = new ArrayList<Pojo>();
045      setTwo.add(new Pojo("1.2", "name1"));
046      setTwo.add(new Pojo("1.2", "name2"));
047      values.put("setOne", setOne);
048      values.put("setTwo", setTwo);
049      var pojoc = new PojoComplex("pojo", new Pojo("1.0", "name0"), values);
050
051      // Serialize to human readable XML and print
052      var serial = XmlSerializer.DEFAULT_SQ_READABLE.serialize(pojoc);
053      System.out.println(serial);
054
055      // Deserialize back to PojoComplex instance
056      var obj = XmlParser.DEFAULT.parse(serial, PojoComplex.class);
057
058      assert obj.getClass().equals(pojoc.getClass());
059      assert obj.getInnerPojo().getId().equals(pojoc.getInnerPojo().getId());
060
061      // The object above can be parsed thanks to the @Beanc annotation on PojoComplex
062      // Using this approach, you can keep your POJOs immutable, and still serialize and deserialize them.
063
064   }
065}