Xstream使用示例【将对象序列化为XML和将XML反序列为对象】

Xstream资源下载地址：http://xstream.codehaus.org/download.html

必须包:xstream-1.3.1.jar

测试程序

Person.java

 

<span style="font-size: large;">package com.xstream.test;

public class Person {
    private String firstName;
     private String lastName;
     private PhoneNumber phonex;
     private PhoneNumber fax;
     public Person(String firstName,String lastName){
         this.firstName=firstName;
         this.lastName=lastName;
     }

    public String getFirstName() {
        return firstName;
    }
    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }
    public String getLastName() {
        return lastName;
    }
    public void setLastName(String lastName) {
        this.lastName = lastName;
    }
    public PhoneNumber getPhonex() {
        return phonex;
    }
    public void setPhonex(PhoneNumber phonex) {
        this.phonex = phonex;
    }
    public PhoneNumber getFax() {
        return fax;
    }
    public void setFax(PhoneNumber fax) {
        this.fax = fax;
    }

}
</span>

 

 PhoneNumber.java

 

<span style="font-size: large;">package com.xstream.test;

public class PhoneNumber {

    private int code;
    private int number;

    public PhoneNumber(int code, int number) {
        this.code = code;
        this.number = number;
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public int getNumber() {
        return number;
    }

    public void setNumber(int number) {
        this.number = number;
    }

}
</span>

 XstreamTest.java

 

<span style="font-size: large;">package com.xstream.test;

import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.xml.DomDriver;

public class XstreamTest {

    /**
     *
     * 使用xStream.alias(String elementName, Class cls)为任何一个自定义类创建到类到元素的别名；
     * 使用xStream.toXML(Object obj)转换对象到XML；
     * 使用xStream.fromXML(String xml)转换XML到对象；
     * @param args
     */
    public static void main(String[] args) {
        XStream xStream = new XStream(new DomDriver());
        Person joe = new Person("Joe","Walnes");
        joe.setPhonex(new PhoneNumber(123,222));
        joe.setFax(new PhoneNumber(123,444));

        //这是可选的一步。没有这步XStream也可以很好的起作用，但是XML元素的名字就会包含
        //每个类的全称(包括包名)，这将会使生成XML稍大。
        xStream.alias("person",Person.class);
        //序列化为XML
        String xml=xStream.toXML(joe);
        System.out.println("对象序列化为XML:\n"+xml);
        //反序列化为对象
        Person newJoe = (Person)xStream.fromXML(xml);
        System.out.println("XML反序列化为对象:\n"+newJoe);
    }



}
</span>