package com.rapido.common.xstream.a;
import java.util.ArrayList;
import java.util.List;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.xml.DomDriver;
import com.thoughtworks.xstream.io.xml.StaxDriver;
/**
* XStream对XMl转换的支持
* @author X-rapido
* @description
*/
public class TestXStream {
public static void main(String args[]) {
Address address1 = new Address("郑州市经三路", "450001");
Address address2 = new Address("北京市海淀区", "100000");
List<Address> addList = new ArrayList<Address>();
addList.add(address1);
addList.add(address2);
Profile profile = new Profile("软件工程师", "13051594850", "备注说明");
Person person = new Person("X-rapido", "22", profile, addList);
// 转换装配
// XStream xStream = new XStream(new StaxDriver()); XppDriver
XStream xStream = new XStream(new DomDriver());
/************** 设置类别名，不设默认类全路径 ****************/
xStream.alias("PERSON", Person.class);
xStream.alias("PROFILE", Profile.class);
xStream.alias("ADDRESS", Address.class);
String xml = xStream.toXML(person);
System.out.println("----------------第1次输出, 设置类别名---------------- \n"+ xml + "\n");
/************* 设置类成员的别名 ***************/
// 设置Person类的name成员别名Name
xStream.aliasField("Name", Person.class, "name");
/*
* [注意] 设置Person类的profile成员别名PROFILE,这个别名和Profile类的别名一致,
* 这样可以保持XStream对象可以从profile成员生成的xml片段直接转换为Profile成员,
* 如果成员profile的别名和Profile的别名不一致,则profile成员生成的xml片段不可
* 直接转换为Profile对象,需要重新创建XStream对象,这岂不给自己找麻烦?
*/
xStream.aliasField("PROFILE", Person.class, "profile");
xStream.aliasField("ADDLIST", Person.class, "addlist");
xStream.aliasField("Add", Address.class, "add");
xStream.aliasField("Job", Profile.class, "job");
String xml2 = xStream.toXML(person);
System.out.println("----------------第2次输出, 设置类、字段别名---------------- \n"+ xml2 + "\n");
/******* 设置类成员为xml一个元素上的属性 *******/
xStream.useAttributeFor(Address.class, "zipcode");
/************* 设置属性的别名 ***************/
xStream.aliasAttribute(Address.class, "zipcode", "Zipcode");
String xml3 = xStream.toXML(person);
System.out.println("----------------第3次输出, 设置类、字段别名，并在xml字段节点上增加属性---------------- \n"+ xml3 + "\n");
/************* 将xml转为java对象 ******× ****/
String person_xml = "<PERSON>\n" +
" <Name>熔岩</Name>\n" +
" <age>27</age>\n" +
" <PROFILE>\n" +
" <Job>软件工程师</Job>\n" +
" <tel>13512129933</tel>\n" +
" <remark>备注说明</remark>\n" +
" </PROFILE>\n" +
" <ADDLIST>\n" +
" <ADDRESS Zipcode=\"450001\">\n" +
" <Add>郑州市经三路</Add>\n" +
" </ADDRESS>\n" +
" <ADDRESS Zipcode=\"710002\">\n" +
" <Add>西安市雁塔路</Add>\n" +
" </ADDRESS>\n" +
" </ADDLIST>\n" +
"</PERSON>";
String profile_xml = "<PROFILE>\n" +
" <Job>软件工程师</Job>\n" +
" <tel>13512129933</tel>\n" +
" <remark>备注说明</remark>\n" +
" </PROFILE>";
String address_xml = "<ADDRESS Zipcode=\"710002\">\n" +
" <Add>西安市雁塔路</Add>\n" +
" </ADDRESS>";
// 同样使用上面的XStream对象将xml转换为Java对象
System.out.println(xStream.fromXML(person_xml).toString());
System.out.println(xStream.fromXML(profile_xml).toString());
System.out.println(xStream.fromXML(address_xml).toString());
}
}
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