Xstream序列化对象为XML

 package com.nexus.XStreamTest;
import java.io.Writer;
import java.util.ArrayList;
import java.util.List;
import com.nexus.XStream.Address;
import com.nexus.XStream.Person;
import com.nexus.XStream.Profile;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.core.util.QuickWriter;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
import com.thoughtworks.xstream.io.xml.PrettyPrintWriter;
import com.thoughtworks.xstream.io.xml.XppDriver;
public class Test {
 /**
  * @param args
  */
 public static void main(String[] args) {
  /*User user = new User();
        user.setId("id");
        user.setName("name");
        user.setUrl("url");
        xstream.alias("xml", user.getClass());
        //在处理对象的方法中添加xstream.autodetectAnnotations(true);这样就可以解决此类问题
       // xstream.autodetectAnnotations(true);
        System.out.println(xstream.toXML(user));*/
  
  Address address1 = new Address("郑州市经三路", "450001"); 
         Address address2 = new Address("西安市雁塔路", "710002"); 
         List<Address> addList = new ArrayList<Address>(); 
         addList.add(address1); 
         addList.add(address2); 
         Profile profile = new Profile("软件工程师", "13512129933", "备注说明"); 
         Person person = new Person("熔岩", "27", profile, addList); 
         
         xstream.alias("PERSON", Person.class); 
         xstream.alias("PROFILE", Profile.class); 
         xstream.alias("ADDRESS", Address.class); 
        
         System.out.println(xstream.toXML(person));
 }
 
 
 /**
 * 初始化，封装应用
 */
 private static XStream xstream = new XStream(new XppDriver() {
         public HierarchicalStreamWriter createWriter(Writer out) {
                 return new PrettyPrintWriter(out) {
                 public void startNode(String name, Class clazz) {
                 super.startNode(name);
         }
         protected void writeText(QuickWriter writer, String text) {
             /**自定义格式化**/
             writer.write(text);
         }
         };
         }
     });
}

 package com.nexus.XStreamTest;
import com.thoughtworks.xstream.annotations.XStreamOmitField;
public class User {
 //在忽略的字段属性或者方法上添加@XStreamOmitField注解
  @XStreamOmitField
     private String id;
     private String name;
     private String url;
     public String getId() {
         return id;
     }
     public void setId(String id) {
         this.id = id;
     }
     public String getName() {
         return name;
     }
     public void setName(String name) {
         this.name = name;
     }
     public String getUrl() {
         return url;
     }
     public void setUrl(String url) {
         this.url = url;
     }
}

package com.nexus.XStream;
import java.util.List;

public class Person {
 
 private String name; 
    private String age; 
    private Profile profile; 
    private List<Address> addlist;
    public Person(String name, String age, Profile profile, List<Address> addlist) { 
        this.name = name; 
        this.age = age; 
        this.profile = profile; 
        this.addlist = addlist; 
    }
    public String toString() { 
        return "Person{" + 
                "name='" + name + '\'' + 
                ", age='" + age + '\'' + 
                ", profile=" + profile + 
                ", addlist=" + addlist + 
                '}'; 
    }
}

 package com.nexus.XStream;
public class Profile {
  private String job; 
     private String tel; 
     private String remark;
     public Profile(String job, String tel, String remark) { 
         this.job = job; 
         this.tel = tel; 
         this.remark = remark; 
     }
     public String toString() { 
         return "Profile{" + 
                 "job='" + job + '\'' + 
                 ", tel='" + tel + '\'' + 
                 ", remark='" + remark + '\'' + 
                 '}'; 
     } 
}

 package com.nexus.XStream;
public class Address {
   private String add; 
     private String zipcode;
     public Address(String add, String zipcode) { 
         this.add = add; 
         this.zipcode = zipcode; 
     }

     public String toString() { 
         return "Address{" + 
                 "add='" + add + '\'' + 
                 ", zipcode='" + zipcode + '\'' + 
                 '}'; 
     } 
}