DOM4J解析XML

DOM4J解析XML
package com.tsinghua;

import java.io.FileInputStream;
import java.net.URL;
import java.util.Iterator;
import java.util.List;

import org.dom4j.*;
import org.dom4j.io.SAXReader;

public class TestDom4jMjy {

 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  
  try {
   //1. 創建一個SAXReader
   SAXReader reader = new SAXReader();   
   //2. 指定去解析哪個文件
   Document document = reader.read(new FileInputStream("./mjy.xml"));
   Element root = document.getRootElement();
   //start 循環處理屬性值 ，通用。不用管屬性名稱是什麼
   //迭代根元素下面的所有子元素
         for ( Iterator i = root.elementIterator(); i.hasNext(); ) {
             Element element = (Element) i.next();
             //處理代碼
          // 迭代根元素的屬性attributes）元素
             for ( Iterator j = element.attributeIterator(); j.hasNext(); ) {
                 Attribute attribute = (Attribute) j.next();
                 // do something
                 System.out.println(attribute.getName()+" 的屬性值爲: "+attribute.getValue());
             }
         }
       //end
   
  } catch (Exception e) {
   // TODO: handle exception
   e.printStackTrace();
  }
  
 }
 
 

}

XML：
<?xml version="1.0" encoding="gb2312"?>
<states>
<state name='mjy1' value='mjy2'/>
</states>