A Dom4j sample program

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

import org.dom4j.*;
import org.dom4j.io.XMLWriter;

/*
 * Created on 2004-11-3
 */

/**
 * @author Legend    [email protected]
 *
 */
public class Dom4jSample {

 public static void main(String[] args) {
  Dom4jSample dom4jSample = new Dom4jSample();
  Document document = dom4jSample.createDocument();
  try{
   dom4jSample.FileWrite(document);
   
   Document documentStr = dom4jSample.StringToXML("<China>I Love!</China>");
   dom4jSample.XMLWrite(documentStr);
   
   Element legend = dom4jSample.FindElement(document);
   System.out.println(legend.getText());
  }
  catch(Exception e)
  {
   
  }
 }
 
 /*
  * Create a XML Document
  */
 public Document createDocument()
 {
  Document document = DocumentHelper.createDocument();
  
  Element root = document.addElement("root");
  
  Element author1 = root.addElement("Lynch");
  author1.addAttribute("Age","25");
  author1.addAttribute("Country","China");
  author1.addText("I am great!");
  
  Element author2 = root.addElement("Legend");
  author2.addAttribute("Age","25");
  author2.addAttribute("Country","China");
  author2.addText("I am great!too!");
  
  return document;
 }
 
 /*
  * Create a XML document through String
  */
 public Document StringToXML(String str) throws DocumentException
 {
  Document document = DocumentHelper.parseText(str);
  return document;
 }
 public Element FindElement(Document document)
 {
  Element root = document.getRootElement();
  Element legend = null;
  for(Iterator i=root.elementIterator("legend");i.hasNext();)
  {
   legend = (Element)i.next();
  }
  return legend;
 }
 
 /*
  * Write a XML file
  */
 public void FileWrite(Document document) throws IOException
 {
  FileWriter out = new FileWriter("C:/Dom2jSample.xml");
  document.write(out);
  out.close();
 }
 
 /*
  * Write a XML format file
  */
 public void XMLWrite(Document document) throws IOException
 {
  XMLWriter writer = new XMLWriter(new FileWriter("C:/Dom2jSampleStr.xml"));
  writer.write(document);
  writer.close();
 }
}

本文地址：http://com.8s8s.com/it/it13885.htm