객체를 xml파일로 만들기

xom-1.1.jar 파일 필요

import nu.xom.*;
import java.io.*;
import java.util.*;
public class Person {
    private String first,last;
 public Person(String first, String last) {
  //super();
  this.first = first;
  this.last = last;
 }
 
 public Element getXML(){
  Element person = new Element("person");
  Element firstName = new Element("first");
  firstName.appendChild(first);
  Element lastName = new Element("last");
     lastName.appendChild(last);
     person.appendChild(firstName);
     person.appendChild(lastName);
     return person;
 }
 // XML 엘리먼트에서 Person을 복원하는 생성자
 public  Person(Element person){
  first = person.getFirstChildElement("first").getValue();
  last = person.getFirstChildElement("last").getValue();
 }
 
 public String toString(){
  return first +" "+ last;
 }
 
 // 사람이 읽을 수 있는 형태로 변환
 public static void format(OutputStream os,Document doc) throws Exception{
  Serializer serializer = new Serializer(os,"ISO-8859-1");
  serializer.setIndent(4);
  serializer.setMaxLength(60);
  serializer.write(doc);
  serializer.flush();
 }
 
 public static void main(String[] args) throws Exception{
  // TODO Auto-generated method stub
  List<Person> people = Arrays.asList(
    new Person("Dr.  Juwon","Sung"),
    new Person("찬호","박"),
    new Person("세리","박")
    );
  System.out.println(people);
  Element root = new Element("people");
  for(Person p:people)
   root.appendChild(p.getXML());
  Document doc = new Document(root);
  format(System.out,doc);
  format(new BufferedOutputStream(new FileOutputStream("People.xml")),doc);
 }
}

출처 : http://cafe.naver.com/javastudy2/12