Jdom读xml解析实例子

jdom读xml解析实例子

package com.yanek.demo.xml.test;

import java.io.file;

import java.io.ioexception;

import java.util.iterator;

import java.util.list;

import org.jdom.document;

import org.jdom.element;

import org.jdom.jdomexception;

import org.jdom.input.saxbuilder;

public class jdomreadxml {

 /**

  * @param args

  */

 public static void main(string[] args) {

  /**

   * <?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>

   */

  saxbuilder sax = new saxbuilder();

  document doc;

  try {

   try {

    doc = sax.build(new file("mystruts.xml"));

    element root = doc.getrootelement();

    list actions = root.getchildren();

    // 遍历获取根节点下的一级子节点，并作为入参传入递归方法

    for (iterator i = actions.iterator(); i.hasnext();) {

     element action = (element) i.next();

     system.out.println(action.getattributevalue("path"));

     system.out.println(action.getattributevalue("class"));

     list forwards = action.getchildren();

     for (iterator j = forwards.iterator(); j.hasnext();) {

      element forward = (element) j.next();

      system.out.println(forward.getattributevalue("name"));

      system.out.println(forward.getattributevalue("url"));

     }

    }

   } catch (ioexception e) {

    // todo auto-generated catch block

    e.printstacktrace();

   }

  } catch (jdomexception e) {

   e.printstacktrace();

  }

 }

}

输出：

/test

com.mystruts.demo.loginaction

success

test.jsp

failure

failure.jsp

/user

com.mystruts.demo.useraction