
package com.zx; import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List; import org.json.JSONException;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory; class MyDay17Xml { public static void main(String []args) throws JSONException{ } public static List<Person> PullParserXml() throws XmlPullParserException, IOException {
//数据定义
List<Person> list=null;
Person person=null;
//获得xmlpullparser对象
XmlPullParserFactory factory=XmlPullParserFactory.newInstance();
XmlPullParser parser=factory.newPullParser();
//获取输入流
FileInputStream fis=new FileInputStream("person.xml");
//设置流和字符集
parser.setInput(fis,"utf-8");
//开始解析
int event=parser.getEventType();
while(event!=XmlPullParser.END_DOCUMENT){
switch (event){
/**
* 开始标记,通常进行相关集合或者对象的初始化 */
case XmlPullParser.START_DOCUMENT:
list=new ArrayList<Person>();
break;
case XmlPullParser.START_TAG:
String tagName=parser.getName();
//得到属性标记通过getName
if("person".equals(tagName)){
person=new Person();
//获得标记后的属性值通过getAttributeName和getAttributeValue两个方法
for(int i=0;i<parser.getAttributeCount();i++){
String name=parser.getAttributeName(i);
String value=parser.getAttributeValue(i);
if("id".equals(name)){
person.setId(value);
}
}
}else if("name".equals(tagName)){
//得到属性标记之后的值,通过nextText方法
person.setName(parser.nextText());
}else if("age".equals(tagName)){
person.setAge(parser.nextText());
}
break;
case XmlPullParser.END_TAG:
if("person".equals(parser.getName())){
list.add(person);
person=null;
}
break;
}
event=parser.next();
}
//解析结束,返回集合
return list;
} }
class Person{
private String name,age,id; public String getName() {
return name;
} public void setName(String name) {
this.name = name;
} public String getAge() {
return age;
} public void setAge(String age) {
this.age = age;
} public String getId() {
return id;
} public void setId(String id) {
this.id = id;
}
}