Java使用Jdom读取xml解析实例

本文实例讲述了java使用jdom读取xml解析。分享给大家供大家参考，具体如下：

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
success
test.jsp
failure
failure.jsp

希望本文所述对大家java程序设计有所帮助。