//导入kxml2-2.3.0.jar xmlpull_1_0_5.jar包
package com.zhidi.test;
import static org.xmlpull.v1.XmlPullParser.*;//静态导入
import java.io.FileReader;
import java.io.IOException;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory;
public class PullTest {
public static void main(String[] args) throws XmlPullParserException, IOException {
// 1.创建解析器工厂类对象
XmlPullParserFactory parserFactory = XmlPullParserFactory.newInstance();
// 2.创建解析器对象
XmlPullParser parser = parserFactory.newPullParser();
// 3.为解析器指定待解析的资源
FileReader xmlData = new FileReader("E:\\sida.xml");
parser.setInput(xmlData);
// 4.开始解析
/**
* pull解析xml是基于事件的 1.文档开始:START_DOCUMENT 2.标记开始:START_TAG 3.标记结束:END_TAG
* 4.文档结束:END_DOCUMENT
*/
int eventType = parser.getEventType();
while (eventType != END_DOCUMENT) {
switch (eventType) {
case START_DOCUMENT:
System.out.println("开始读取文档");
break;
case START_TAG:
String tagName = parser.getName();// 获取标记明
switch (tagName) {
case "id":
String id = parser.nextText();// 获取下个事件的文本信息,标记内容
System.out.println(id);
break;
case "name":
String name = parser.nextText();
System.out.println(name);
break;
case "author":
String author = parser.nextText();
System.out.println(author);
break;
case "chaodai":
String chaodai = parser.nextText();
System.out.println(chaodai);
break;
case "book":
int count = parser.getAttributeCount();// 获取属性的个数
if (count > 0) {// 有属性
for (int i = 0; i < count; i++) {
String attrName = parser.getAttributeName(i);// 根据下标获取属性名
String attrValue = parser.getAttributeValue(i);// 根据下标获取属性值
switch (attrName) {
case "id":
System.out.println(attrValue);
break;
case "name":
System.out.println(attrValue);
break;
case "author":
System.out.println(attrValue);
break;
case "chaodai":
System.out.println(attrValue);
break;
}
}
}
}
break;
case END_TAG:
tagName = parser.getName();
System.out.println("标记结束" + tagName);
break;
}
eventType = parser.next();// 获取下一个事件
}
}
}