利用dom4j创建XML和解析XML

Java代码
package com.ylt.mfz.util;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.Iterator;

import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;

public class Dom4jDemo {

    /**
     * 创建xml文件
     * @param fileName
     */
    public void createXml(String fileName)
    {
        Document document = DocumentHelper.createDocument(); //创建文档
        Element employees=document.addElement("employees");
        Element employee=employees.addElement("employee");
        Element name= employee.addElement("name");   //添加子节点
        name.setText("ddvip"); //添加Text值；例：<a>abc</a>
        name.setAttributeValue("sa", "sa"); //添加属性；例：<a item="item"></a>
        Element sex=employee.addElement("sex");
        sex.setText("m");
        Element age=employee.addElement("age");
        age.setText("29");
        try {
            Writer fileWriter=new FileWriter(fileName);
            XMLWriter xmlWriter=new XMLWriter(fileWriter);
            xmlWriter.write(document);   //写入文件中
            xmlWriter.close();
            } catch (IOException e) {
                System.out.println(e.getMessage());
            }
    }

    /**
     * 读取xml文件
     * @param fileName
     */
    public void parserXml(String fileName)
    {
        File inputXml=new File(fileName);
        SAXReader saxReader = new SAXReader();
        try {
            Document document = saxReader.read(inputXml);   //把文件读入到文档
            Element employees=document.getRootElement();   //获取文档根节点
            //System.out.println(employees);
            //for(Iterator i = employees.elementIterator(); i.hasNext();){
                //Element employee = (Element) i.next();
//              System.out.println(employee);
//              for(Iterator j = employee.elementIterator(); j.hasNext();){
//                  Element node=(Element) j.next();
//                  System.out.println(node.getName()+":"+node.getText()+":");
//                  for(Iterator m = node.attributeIterator();m.hasNext();)
//                  {
//                      Attribute item = (Attribute)m.next();
//                      System.out.println(item.getName()+","+item.getValue());
//                  }
//              }
                this.doublexml(employees);
            //}
        } catch (DocumentException e) {
            System.out.println(e.getMessage());
        }
            System.out.println("dom4j parserXml");
    }


    private void doublexml(Element ele)
    {
        for(Iterator i = ele.elementIterator();i.hasNext();)
        {
            Element node = (Element)i.next();
            System.out.println("节点名:"+node.getName());
            if(node.attributes()!=null && node.attributes().size()>0)
            {
              &nbs

补充：软件开发 , Java ,