xstream 对象 -》xml

import com.thoughtworks.xstream.XStream;

public class PartyList {

 // 对象 转 xml 序列化操作

 @Test

 public void createPartylist() throws IOException, IOException {

  // 构建acotr 对象 和 对象 集合

  List<Acotr> acotrList = new ArrayList<Acotr>();

  Acotr acotr01 = new Acotr("A001", "刘德华", "忘情水", "singer");

  Acotr acotr02 = new Acotr("A002", "张学友", "一路上有你", "singer");

  Acotr acotr03 = new Acotr("B001", "郭德纲", "我要上春晚", "language");

  Acotr acotr04 = new Acotr("B002", "赵本山", "卖拐", "language");

  Acotr acotr05 = new Acotr("C001", "小彩旗", "转圈", "dancer");

  Acotr acotr06 = new Acotr("C002", "杨丽萍", "雀之恋", "dancer");

  Acotr acotr07 = new Acotr("D001", "刘谦", "鸡蛋取戒指", "magic");

  Acotr acotr08 = new Acotr("D002", "yif", "空气中抽出面包", "magic");

  // 代码重复

  acotrList.add(acotr01);

  acotrList.add(acotr02);

  acotrList.add(acotr03);

  acotrList.add(acotr04);

  acotrList.add(acotr05);

  acotrList.add(acotr06);

  acotrList.add(acotr07);

  acotrList.add(acotr08);

  for (Acotr acotr : acotrList) {

   System.out.println(acotr);

  }

  // 输出 xml

  // 创建 xstream 对象

  XStream stream = new XStream();

  // 添加 别名

  stream.alias("acotr", Acotr.class);

  stream.alias("partylist", List.class);

  // ( 对象对应的xml标签；对象里面 对应的 属性； xml 文档中 属性名称 )

  stream.aliasAttribute(Acotr.class, "id", "ID");

 

  // 开启注解

  stream.autodetectAnnotations(true);

  // 输出 XML文件----这里 输出的是字符 流 --

-- FileOutputStream 是字节流 输出 --然后通过  OutputStreamWriter 桥梁转变为字符流 输出 

 

  stream.toXML(acotrList, new OutputStreamWriter(new FileOutputStream(

    "partylist.xml"), "utf-8"));

  //

 }

}

Xstream  --》反序列化  xml转变为对象  -- 还需要继续研究 ！