XMLpull解析使用

pull解析是安卓自带的解析方式
具体使用直接看代码
 1 private List<NewsBody> xmlParser(InputStream  inputStream) {
 2         try {
 3             XmlPullParserFactory factory= XmlPullParserFactory.newInstance();
 4             //获取XmlPullParser实例
 5             XmlPullParser pullParser=factory.newPullParser();
 6             pullParser.setInput(inputStream, "UTF-8");
 7             //开始
 8             int eventType=pullParser.getEventType();
 9 
10             while(eventType!=XmlPullParser.END_DOCUMENT){
11                 String nodeName=pullParser.getName();
12                 switch (eventType) {
13                     //文档开始
14                     case XmlPullParser.START_DOCUMENT:
15                         bodies=new ArrayList<NewsBody>();
16                         break;
17                     //开始节点
18                     case XmlPullParser.START_TAG:
19                         if("item".equals(nodeName)){
20                             body=new NewsBody();
21                         }else if("title".equals(nodeName)){
22                             body.setTitle(pullParser.nextText());
23                         }else if("copyright".equals(nodeName)){
24                             body.setCopyright(pullParser.nextText());
25                         }else if("pubDate".equals(nodeName)){
26                             body.setPubDate(pullParser.nextText());
27                         }else if("link".equals(nodeName)){
28                             body.setlink(pullParser.nextText());
29                         }
30                         break;
31                     //结束节点
32                     case XmlPullParser.END_TAG:
33                         if("item".equals(nodeName)){
34                             bodies.add(body);
35                            // body=null;
36                         }
37                         break;
38                     default:
39                         break;
40                 }
41                 // 手动的触发下一个事件
42                 eventType=pullParser.next();
43             }
44         } catch (Exception e) {
45             // TODO Auto-generated catch block
46             e.printStackTrace();
47         }
48         return bodies;
49     }