XStream 项目主页:
http://xstream.codehaus.org/
需要 lib :
xstream-1.2.2.jar
xpp3_min-1.1.3.4.O.jar
这是 2007.5.24 打包的 lib
测试主程序:
package org.stephencat.test;
import com.thoughtworks.xstream.*;
import java.util.*;
/**
* 测试 XStream 序列化和反序列化
* @author stephen.wjj
*
*/
public class XStreamTest {
/**
* 测试序列化
*/
public static void TestSerializer(){
System.out.println("===== Testing serializer =====");
Person p1 = new Person();
p1.setName("AAA");
Person p2 = new Person();
p2.setName("BBB");
Person p3 = new Person();
p3.setName("CCC");
Group g = new Group();
g.getPersons().add(p1);
g.getPersons().add(p2);
g.getPersons().add(p3);
g.setName("KFC");
XStream xstream = new XStream();
// 声明标记名称对应的 Java 类
xstream.alias("group", Group.class);
xstream.alias("person", Person.class);
// 把 Group 的 name 属性视为 XML 属性
xstream.useAttributeFor(Group.class, "name");
// 忽略 XML 中的 <persons></persons> 标记
xstream.addImplicitCollection(Group.class, "persons");
System.out.println(xstream.toXML(g));
}
/**
* 测试反序列化
*/
public static void TestDeserializer(){
System.out.println("===== Testing deserializer =====");
String xml = "<group name=\"KFC\"><person><name>AAA</name></person><person><name>BBB</name></person><person><name>CCC</name></person></group>";
XStream xstream = new XStream();
// 声明标记名称对应的 Java 类
xstream.alias("group", Group.class);
xstream.alias("person", Person.class);
// 把 Group 的 name 属性视为 XML 属性
xstream.useAttributeFor(Group.class, "name");
// 忽略 XML 中的 <persons></persons> 标记
xstream.addImplicitCollection(Group.class, "persons");
Group g = (Group) xstream.fromXML(xml);
System.out.println("Group name = "+g.getName());
System.out.println("Group has persons = "+g.getPersons().size());
System.out.println("Group persons:");
if(g.getPersons().size() > 0){
Iterator it = g.getPersons().iterator();
while(it.hasNext()){
Person p = (Person)it.next();
if(p!=null){
System.out.println(p.getName());
}else{
System.out.println("Err! person instance is null!");
}
}
}
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
TestSerializer();
TestDeserializer();
}
}
import com.thoughtworks.xstream.*;
import java.util.*;
/**
* 测试 XStream 序列化和反序列化
* @author stephen.wjj
*
*/
public class XStreamTest {
/**
* 测试序列化
*/
public static void TestSerializer(){
System.out.println("===== Testing serializer =====");
Person p1 = new Person();
p1.setName("AAA");
Person p2 = new Person();
p2.setName("BBB");
Person p3 = new Person();
p3.setName("CCC");
Group g = new Group();
g.getPersons().add(p1);
g.getPersons().add(p2);
g.getPersons().add(p3);
g.setName("KFC");
XStream xstream = new XStream();
// 声明标记名称对应的 Java 类
xstream.alias("group", Group.class);
xstream.alias("person", Person.class);
// 把 Group 的 name 属性视为 XML 属性
xstream.useAttributeFor(Group.class, "name");
// 忽略 XML 中的 <persons></persons> 标记
xstream.addImplicitCollection(Group.class, "persons");
System.out.println(xstream.toXML(g));
}
/**
* 测试反序列化
*/
public static void TestDeserializer(){
System.out.println("===== Testing deserializer =====");
String xml = "<group name=\"KFC\"><person><name>AAA</name></person><person><name>BBB</name></person><person><name>CCC</name></person></group>";
XStream xstream = new XStream();
// 声明标记名称对应的 Java 类
xstream.alias("group", Group.class);
xstream.alias("person", Person.class);
// 把 Group 的 name 属性视为 XML 属性
xstream.useAttributeFor(Group.class, "name");
// 忽略 XML 中的 <persons></persons> 标记
xstream.addImplicitCollection(Group.class, "persons");
Group g = (Group) xstream.fromXML(xml);
System.out.println("Group name = "+g.getName());
System.out.println("Group has persons = "+g.getPersons().size());
System.out.println("Group persons:");
if(g.getPersons().size() > 0){
Iterator it = g.getPersons().iterator();
while(it.hasNext()){
Person p = (Person)it.next();
if(p!=null){
System.out.println(p.getName());
}else{
System.out.println("Err! person instance is null!");
}
}
}
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
TestSerializer();
TestDeserializer();
}
}
Console 输出:
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
注:
用于反序列化的字符串(String xml = "...")中带有 XML 头部时不会影响结果
<?xml version="1.0"?>
用于序列化的实体类:
Group
package org.stephencat.test;
import java.util.*;
/**
* 包含若干 Person 的 Group
* @author stephen
*
*/
public class Group {
/**
* Group名称<br>
* 需求规定这是 XML 中的一个属性
*/
private String name;
/**
* 需求规定这是一堆若干数量的 person 标记
*/
private List persons = new ArrayList();
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List getPersons() {
return persons;
}
public void setPersons(List persons) {
this.persons = persons;
}
}
import java.util.*;
/**
* 包含若干 Person 的 Group
* @author stephen
*
*/
public class Group {
/**
* Group名称<br>
* 需求规定这是 XML 中的一个属性
*/
private String name;
/**
* 需求规定这是一堆若干数量的 person 标记
*/
private List persons = new ArrayList();
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List getPersons() {
return persons;
}
public void setPersons(List persons) {
this.persons = persons;
}
}
Person
package org.stephencat.test;
/**
* Group 里面的 Person
* @author stephen
*
*/
public class Person {
/**
* 需求规定这是一个 name 标记
*/
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
/**
* Group 里面的 Person
* @author stephen
*
*/
public class Person {
/**
* 需求规定这是一个 name 标记
*/
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}