Jdom寫xml檔案執行個體

Jdom寫xml檔案執行個體

 

 

package com.yanek.demo.xml.test;

import java.io.File;
import java.io.FileWriter;

import org.jdom.Attribute;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
import org.jdom.output.XMLOutputter;

public class JdomWriteXml {

 /**
  * @param args
  */
 public static void main(String[] args) {

  SAXBuilder sb = new SAXBuilder();

  Element actions = new Element("actions");
  Document document = new Document(actions);

  Element action1 = new Element("action");
  actions.addContent(action1);
  Attribute path_atbt1 = new Attribute("path", "/test");
  Attribute class_atbt1 = new Attribute("class",
    "com.mystruts.demo.LoginAction");
  action1.setAttribute(path_atbt1);
  action1.setAttribute(class_atbt1);

  Element action1_forward1 = new Element("forward");
  action1.addContent(action1_forward1);
  Attribute action1_forward1_name_atbt1 = new Attribute("name", "success");
  Attribute action1_forward1_url_atbt1 = new Attribute("url", "test.jsp");
  action1_forward1.setAttribute(action1_forward1_name_atbt1);
  action1_forward1.setAttribute(action1_forward1_url_atbt1);

  Element action1_forward2 = new Element("forward");
  action1.addContent(action1_forward2);
  Attribute action1_forward1_name_atbt2 = new Attribute("name", "failure");
  Attribute action1_forward1_url_atbt2 = new Attribute("url",
    "failure.jsp");
  action1_forward2.setAttribute(action1_forward1_name_atbt2);
  action1_forward2.setAttribute(action1_forward1_url_atbt2);

  Element action2 = new Element("action");
  actions.addContent(action2);
  Attribute path_atbt2 = new Attribute("path", "/user");
  Attribute class_atbt2 = new Attribute("class",
    "com.mystruts.demo.UserAction");
  action2.setAttribute(path_atbt2);
  action2.setAttribute(class_atbt2);

  Element action2_forward1 = new Element("forward");
  action2.addContent(action2_forward1);
  Attribute action2_forward1_name_atbt1 = new Attribute("name", "success");
  Attribute action2_forward1_url_atbt1 = new Attribute("url", "test.jsp");
  action2_forward1.setAttribute(action2_forward1_name_atbt1);
  action2_forward1.setAttribute(action2_forward1_url_atbt1);

  Element action2_forward2 = new Element("forward");
  action2.addContent(action2_forward2);
  Attribute action2_forward1_name_atbt2 = new Attribute("name", "failure");
  Attribute action2_forward1_url_atbt2 = new Attribute("url",
    "failure.jsp");
  action2_forward2.setAttribute(action2_forward1_name_atbt2);
  action2_forward2.setAttribute(action2_forward1_url_atbt2);

  Attribute root_atbt1 = new Attribute("m", "001");
  actions.setAttribute(root_atbt1);

  try {
   File f1 = new File("mystruts.xml");
   // XMLOutputter xo=new XMLOutputter(" ",true,"GB2312");
   XMLOutputter xo = new XMLOutputter();
   FileWriter fw = new FileWriter(f1);
   xo.output(document, fw);
   fw.close();
  } catch (Exception e) {
   e.printStackTrace();
  }
  // System.out.println(document.toString());

 }

}

產生xml檔案：

 

<?xml version="1.0" encoding="UTF-8"?>
<actions m="001"><action path="/test" class="com.mystruts.demo.LoginAction"><forward name="success" url="test.jsp" /><forward name="failure" url="failure.jsp" /></action><action path="/user" class="com.mystruts.demo.UserAction"><forward name="success" url="test.jsp" /><forward name="failure" url="failure.jsp" /></action></actions>