android Pull解析复杂XML 转

解析代码

Java代码  

1. /** 
2.      * 从网络地址URL读取XML文件用Pull解析XML---解析jinghua2.xml 
3.      * @param xmlUrlPath xml的网络地址 
4.      * @return 阿福 
5.      * @throws Exception 
6.      */  
7.     public static List<News> URLReadXmlByPull(String xmlUrlPath) throws Exception{  
8.         List<News> listNews =  new ArrayList<News>();;  
9.         News news = null;  
10.         URL url = new URL(xmlUrlPath);  
11.         //构建XmlPullParserFactory  
12.         XmlPullParserFactory pullParserFactory = XmlPullParserFactory.newInstance();  
13.         //获取XmlPullParser的实例  
14.         XmlPullParser xmlPullParser = pullParserFactory.newPullParser();  
15.         Log.i("PullParseXML", "getXML......");  
16.         //设置输入流  xml文件装载器  
17.         xmlPullParser.setInput(url.openConnection().getInputStream(), "UTF-8");  
18.         //开始  
19.         Log.i("PullParseXML", "PullParseXML....start....");  
20.         /** 
21.          * pull读到xml后 返回数字 
22.          *   读取到xml的声明返回数字0 START_DOCUMENT; 
23.                读取到xml的结束返回数字1 END_DOCUMENT ; 
24.                读取到xml的开始标签返回数字2 START_TAG 
25.                读取到xml的结束标签返回数字3 END_TAG 
26.                读取到xml的文本返回数字4 TEXT 
27.          */  
28.         int eventType=xmlPullParser.getEventType();  
29.         /** 
30.          * 只要这个事件返回的不是1 我们就一直读取xml文件 
31.          */  
32.         while(eventType != XmlPullParser.END_DOCUMENT){  
33.             String nodeName=xmlPullParser.getName();  
34.             switch (eventType) {  
35.             case XmlPullParser.START_DOCUMENT:  
36.                 break;  
37.             case XmlPullParser.START_TAG:  
38.                 if("item".equals(nodeName)){  
39.                     news = new News();  
40.                 }   
41.                 if("title".equals(nodeName) && news != null){  
42.                     news.setTitle(xmlPullParser.nextText());  
43.                 }   
44.                 if("link".equals(nodeName)  && news != null){  
45.                     news.setLink(xmlPullParser.nextText());  
46.                 }  
47.                 if("author".equals(nodeName)  && news != null){  
48.                     news.setAuthor(xmlPullParser.nextText());  
49.                 }  
50.                 if("guid".equals(nodeName)  && news != null){  
51.                     news.setGuid(xmlPullParser.nextText());  
52.                 }  
53.                 if("image".equals(nodeName)  && news != null){  
54.                     news.setImage(xmlPullParser.nextText());  
55.                 }  
56.                 if("video".equals(nodeName)  && news != null){  
57.                     news.setVideo(xmlPullParser.nextText());  
58.                 }  
59.                 if("category".equals(nodeName)  && news != null){  
60.                     news.setCategory(xmlPullParser.nextText());  
61.                 }  
62.                 if("pubDate".equals(nodeName)  && news != null){  
63.                     news.setPubDate(xmlPullParser.nextText());  
64.                 }  
65.                 if("comments".equals(nodeName)  && news != null){  
66.                     news.setComments(xmlPullParser.nextText());  
67.                 }  
68.                 if("description".equals(nodeName)  && news != null){  
69.                     news.setDescription(xmlPullParser.nextText());  
70.                 }  
71.                   
72.                 break;  
73.             case XmlPullParser.END_TAG:  
74.                 if("item".equals(nodeName)){  
75.                     listNews.add(news);  
76.                 }  
77.                 break;  
78.   
79.             default:  
80.                 break;  
81.             }  
82.             eventType = xmlPullParser.next();  
83.         }  
84.         return listNews;  
85.     }  
86.       

 使用时

Java代码  

1. //从网络读取XML文件用Pull解析XML---解析jinghua2.xml(http://www.jinghua.cn/iphone/xml/bj.xml)  
2.     public void testPullRead3() throws Throwable{  
3.         List<News> persons = ReadXmlByPullService.URLReadXmlByPull("http://www.jinghua.cn/iphone/xml/bj.xml");  
4.         for(News person : persons){  
5.             Log.i(TAG, person.toString());  
6.         }  
7.     }  

 实体

Java代码  

1. package com.yangguangfu.xml.domain;  
2.   
3. /** 
4.  * 新闻 
5.  *  
6.  * @author 阿福 
7.  *  
8.  */  
9. public class News {  
10.     private String title;  
11.     private String link;  
12.     private String author;  
13.     private String guid;  
14.     private String image;  
15.     private String video;  
16.     private String category;  
17.     private String pubDate;  
18.     private String comments;  
19.     private String description;  
20.   
21.     public String getTitle() {  
22.         return title;  
23.     }  
24.   
25.     public void setTitle(String title) {  
26.         this.title = title;  
27.     }  
28.   
29.     public String getLink() {  
30.         return link;  
31.     }  
32.   
33.     public void setLink(String link) {  
34.         this.link = link;  
35.     }  
36.   
37.     public String getAuthor() {  
38.         return author;  
39.     }  
40.   
41.     public void setAuthor(String author) {  
42.         this.author = author;  
43.     }  
44.   
45.     public String getGuid() {  
46.         return guid;  
47.     }  
48.   
49.     public void setGuid(String guid) {  
50.         this.guid = guid;  
51.     }  
52.   
53.     public String getImage() {  
54.         return image;  
55.     }  
56.   
57.     public void setImage(String image) {  
58.         this.image = image;  
59.     }  
60.   
61.     public String getVideo() {  
62.         return video;  
63.     }  
64.   
65.     public void setVideo(String video) {  
66.         this.video = video;  
67.     }  
68.   
69.     public String getCategory() {  
70.         return category;  
71.     }  
72.   
73.     public void setCategory(String category) {  
74.         this.category = category;  
75.     }  
76.   
77.     public String getPubDate() {  
78.         return pubDate;  
79.     }  
80.   
81.     public void setPubDate(String pubDate) {  
82.         this.pubDate = pubDate;  
83.     }  
84.   
85.     public String getComments() {  
86.         return comments;  
87.     }  
88.   
89.     public void setComments(String comments) {  
90.         this.comments = comments;  
91.     }  
92.   
93.     public String getDescription() {  
94.         return description;  
95.     }  
96.   
97.     public void setDescription(String description) {  
98.         this.description = description;  
99.     }  
100.   
101.     @Override  
102.     public String toString() {  
103.         return "title=" + title + "guid=" + guid + ",link=" + link  
104.                 + ",description=" + description + ",image=" + image + ",video="  
105.                 + video + ",category=" + category + ",author=" + author  
106.                 + ",pubDate=" + pubDate + ",comments=" + comments;  
107.     }  
108.   
109. }