dom4j解析XML文档案例

来源：互联网发布：his软件编辑：程序博客网时间：2024/06/18 15:50
package com.ju.xml;import java.io.File;import java.io.FileWriter;import java.io.IOException;import java.io.Writer;import java.util.Iterator;import org.dom4j.Document;import org.dom4j.DocumentHelper;import org.dom4j.Element;import org.dom4j.io.SAXReader;import org.dom4j.io.XMLWriter;/** * dom4j解析xml * @author fc * */public class Dom4jDemo {public void createXml(String fileName) {   Document document = DocumentHelper.createDocument();   Element employees=document.addElement("employees");   Element employee=employees.addElement("employee");   Element name= employee.addElement("name");   name.setText("ddvip");   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);   xmlWriter.close();   } catch (IOException e) {   System.out.println(e.getMessage());   }   }   public void parseXml(String fileName){File xmlFile = new File(fileName);SAXReader saxReader = new SAXReader();   try {Document document = saxReader.read(xmlFile);Element employees = document.getRootElement();for(Iterator i = employees.elementIterator(); i.hasNext();){     Element employee = (Element) i.next();     for(Iterator j = employee.elementIterator(); j.hasNext();){     Element node=(Element) j.next();     System.out.println(node.getName()+":"+node.getText());     }     }   } catch (Exception e) {e.printStackTrace();}}public static void main(String[] args) {Dom4jDemo demo = new Dom4jDemo();demo.parseXml("d:\\b.xml");}}
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