pull 解析XML文档

 

<?xml version="1.0" encoding="UTF-8"?>
<books>
	<book id="12">
		<name>thinking in java</name>
		<price>85.5</price>
	</book>
	<book id="15">
		<name>Spring in Action</name>
		<price>39.0</price>
	</book>
</books>

 

 

public static readLocalXml throws Exception {

                    // 创建Pull解析

                   InputStream inputStream =  getResources().openRawResource(R.raw.frist);

                   XmlPullParser pullParser= Xml.newPullParser();

                   // 解析XML

                   pullParser.setInput(inputStream, "utf-8");

                   // 开始

                   int eventType = pullParser.getEventType();

                  

                   List<Book> books = null;

                   Book book = null;

                   while (eventType != XmlPullParser.END_DOCUMENT) {

                            String nodeName = pullParser.getName();

                            switch (eventType) {

                            // 文档开始

                            case XmlPullParser.START_DOCUMENT:

                                     books = new ArrayList<Book>();

                                     break;

                            // 节点开始

                            case XmlPullParser.START_TAG:

                                     if ("book".equals(nodeName)) {

                                               book = new Book();

                                             // getAttributeValue(0) 获得节点第一个属性值

                                               book.setId(Integer

                                                                 .parseInt(pullParser.getAttributeValue(0)));

                                     } else if ("name".equals(nodeName)) {

                                               book.setName(pullParser.nextText());

                                     } else if ("price".equals(nodeName)) {

                                             //nextText 节点文本

                                               book.setPrice(Float.parseFloat(pullParser.nextText()));

                                     }

                                     break;

                            // 节点结束

                            case XmlPullParser.END_TAG:

                                     if ("book".equals(nodeName)) {

                                               books.add(book);

                                               book = null;

                                     }

                                     break;

                            }

                            eventType = pullParser.next();

                   }

                   return books;

         }