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. *@paramxmlUrlPathxml的网络地址
4. *@return阿福
5. *@throwsException
6. */
7. publicstaticList<News>URLReadXmlByPull(StringxmlUrlPath)throwsException{
8. List<News>listNews=newArrayList<News>();;
9. Newsnews=null;
10. URLurl=newURL(xmlUrlPath);
11. //构建XmlPullParserFactory
12. XmlPullParserFactorypullParserFactory=XmlPullParserFactory.newInstance();
13. //获取XmlPullParser的实例
14. XmlPullParserxmlPullParser=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0START_DOCUMENT;
23. 读取到xml的结束返回数字1END_DOCUMENT;
24. 读取到xml的开始标签返回数字2START_TAG
25. 读取到xml的结束标签返回数字3END_TAG
26. 读取到xml的文本返回数字4TEXT
27. */
28. inteventType=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. StringnodeName=xmlPullParser.getName();
34. switch(eventType){
35. caseXmlPullParser.START_DOCUMENT:
36. break;
37. caseXmlPullParser.START_TAG:
38. if("item".equals(nodeName)){
39. news=newNews();
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. }
72. break;
73. caseXmlPullParser.END_TAG:
74. if("item".equals(nodeName)){
75. listNews.add(news);
76. }
77. break;
79. default:
80. break;
81. }
82. eventType=xmlPullParser.next();
83. }
84. returnlistNews;
85. }

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. publicvoidtestPullRead3()throwsThrowable{
3. List<News>persons=ReadXmlByPullService.URLReadXmlByPull("http://www.jinghua.cn/iphone/xml/bj.xml");
4. for(Newsperson:persons){
5. Log.i(TAG,person.toString());
6. }
7. }

实体

Java代码

1. packagecom.yangguangfu.xml.domain;
3. /**
4. *新闻
5. *
6. *@author阿福
7. *
8. */
9. publicclassNews{
10. privateStringtitle;
11. privateStringlink;
12. privateStringauthor;
13. privateStringguid;
14. privateStringimage;
15. privateStringvideo;
16. privateStringcategory;
17. privateStringpubDate;
18. privateStringcomments;
19. privateStringdescription;
21. publicStringgetTitle(){
22. returntitle;
23. }
25. publicvoidsetTitle(Stringtitle){
26. this.title=title;
27. }
29. publicStringgetLink(){
30. returnlink;
31. }
33. publicvoidsetLink(Stringlink){
34. this.link=link;
35. }
37. publicStringgetAuthor(){
38. returnauthor;
39. }
41. publicvoidsetAuthor(Stringauthor){
42. this.author=author;
43. }
45. publicStringgetGuid(){
46. returnguid;
47. }
49. publicvoidsetGuid(Stringguid){
50. this.guid=guid;
51. }
53. publicStringgetImage(){
54. returnimage;
55. }
57. publicvoidsetImage(Stringimage){
58. this.image=image;
59. }
61. publicStringgetVideo(){
62. returnvideo;
63. }
65. publicvoidsetVideo(Stringvideo){
66. this.video=video;
67. }
69. publicStringgetCategory(){
70. returncategory;
71. }
73. publicvoidsetCategory(Stringcategory){
74. this.category=category;
75. }
77. publicStringgetPubDate(){
78. returnpubDate;
79. }
81. publicvoidsetPubDate(StringpubDate){
82. this.pubDate=pubDate;
83. }
85. publicStringgetComments(){
86. returncomments;
87. }
89. publicvoidsetComments(Stringcomments){
90. this.comments=comments;
91. }
93. publicStringgetDescription(){
94. returndescription;
95. }
97. publicvoidsetDescription(Stringdescription){
98. this.description=description;
99. }
101. @Override
102. publicStringtoString(){
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. }
109. }

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