Java中Jdom解析XML

JDOM與DOM相似，也是一組用於解析XML的API，它自己不是一個解析器，默認的它內置了Apache的Xerces解析器；
JDOM與DOM不一樣的是，DOM是跨語言的一套API，Java世界中有不少DOM的解析器，一樣的.Net中也同樣內置了DOM的實現，可是JDOM是專門爲Java打造的一批API
JDOM採用了Java中的Collection架構來封裝集合，是Java愛好者更加熟悉的模式。

sax解析: http://www.cnblogs.com/gavinYang/p/3505543.html
dom4j解析: http://www.cnblogs.com/gavinYang/p/3505535.html  
dom解析: http://www.cnblogs.com/gavinYang/p/3505523.html

JAVA代碼：

 1 package com.test;
 2 
 3 import java.io.File;
 4 import java.util.ArrayList;
 5 import java.util.List;
 6 
 7 import org.jdom.Document;
 8 import org.jdom.Element;
 9 import org.jdom.input.SAXBuilder;
10 
11 public class JdomXML {
12 
13     public static void main(String[] args) {
14         File file = new File("e:/People.xml");
15         SAXBuilder builder = new SAXBuilder();  
16         try {  
17             Document document = builder.build(file);  
18             Element root = document.getRootElement();  
19             List<Element> list = root.getChildren();  
20             List<People> peoples = new ArrayList<People>();  
21             People people = null;   
22             for (Element peopleElement : list) {  
23                 people = new People();  
24                 if(null != peopleElement.getAttribute("id")){
25                     people.setId(peopleElement.getAttribute("id").getValue());  
26                 }
27                 List<Element> childPeopleElements = peopleElement.getChildren();  
28                 for (Element childPeopleElement : childPeopleElements) {  
29                     if ("Name".equals(childPeopleElement.getName())) {  
30                         people.setEnglishName(childPeopleElement.getAttributeValue("en"));
31                         people.setName(childPeopleElement.getText());  
32                     }  
33                     else if ("Age".equals(childPeopleElement.getName())) {  
34                         people.setAge(childPeopleElement.getText());  
35                     }  
36                 }    
37                 peoples.add(people);  
38             }  
39             for (People p : peoples) {  
40                 System.out.println(p.getId()+"\t"+p.getName()+"\t"+p.getEnglishName()+"\t"+p.getAge());  
41             }  
42      
43         } catch (Exception e) {  
44             e.printStackTrace();  
45         }  
46          
47     }
48 
49 }

People對象：

 1 package com.test;
 2 
 3 public class People {
 4     private String id;
 5     private String name;
 6     private String englishName;
 7     private String age;
 8     public String getId() {
 9         return id;
10     }
11     public void setId(String id) {
12         this.id = id;
13     }
14     public String getName() {
15         return name;
16     }
17     public void setName(String name) {
18         this.name = name;
19     }
20     public String getEnglishName() {
21         return englishName;
22     }
23     public void setEnglishName(String englishName) {
24         this.englishName = englishName;
25     }
26     public String getAge() {
27         return age;
28     }
29     public void setAge(String age) {
30         this.age = age;
31     }
32     
33 }

xml：

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <PeopleList>
 3     <People id="1">
 4         <Name en='zhangsan'>張三</Name>
 5         <Age>20</Age>
 6     </People>
 7     <People id="2">
 8         <Name en='lisi'>李四</Name>
 9         <Age>30</Age>
10     </People>
11 </PeopleList>