pull解析xml

以备今后查询：pull解析xml

model部分

package com.example.xmlpullparsertest.model;

public class Student {
	private int id;
	private String name;
	private int age;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}
	@Override
	public String toString() {
		return "Student [id=" + id + ",name=" + name + ",age=" + age + "]";
	}
	
	
}

package com.example.xmlpullparsertest.service;

import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.xmlpull.v1.XmlPullParser;

import com.example.xmlpullparsertest.model.Student;


import android.util.Xml;

public class xmlParse {
	public static List<Student> readXml(InputStream inputStream) throws Exception{
		List<Student> students =null;
		Student student = null;
		XmlPullParser xmlpullparser = Xml.newPullParser();
		xmlpullparser.setInput(inputStream,"utf-8");
		int event = xmlpullparser.getEventType();
		while(event != XmlPullParser.END_DOCUMENT){
			switch(event){
				case XmlPullParser.START_DOCUMENT:
					students = new ArrayList<Student>();
					break;
				case XmlPullParser.START_TAG:
					
					if("student".equals(xmlpullparser.getName())){
						student = new Student();
						student.setId(new Integer(xmlpullparser.getAttributeValue(0)));
					}
					if("name".equals(xmlpullparser.getName())){
						student.setName(xmlpullparser.nextText());
					}
					if("age".equals(xmlpullparser.getName())){
						student.setAge(new Integer(xmlpullparser.nextText()));
					}
					break;
				case XmlPullParser.END_TAG:
					if("student".equals(xmlpullparser.getName())){
						students.add(student);
						student=null;
					}
					break;
				case XmlPullParser.END_DOCUMENT:
					break;
			}
			event = xmlpullparser.next();
		}
		return students;
	}
	
}

package test;

import java.io.InputStream;
import java.util.List;

import android.util.Log;

import com.example.xmlpullparsertest.model.Student;
import com.example.xmlpullparsertest.service.xmlParse;

import junit.framework.TestCase;

public class test extends TestCase {

	private static final String TAG = "test";

	protected void setUp() throws Exception {
		super.setUp();
		
	}
	
	public void testXml(){
		InputStream inStream=xmlParse.class.getClassLoader().getResourceAsStream("student.xml");
		List<Student> ls=null;
		try {
			ls = xmlParse.readXml(inStream);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		for(Student s : ls){
			Log.i(TAG,s.toString());
		}
	}

}

package test;

import java.io.InputStream;
import java.util.List;

import com.example.xmlpullparsertest.model.Student;
import com.example.xmlpullparsertest.service.xmlParse;

import android.test.AndroidTestCase;
import android.util.Log;

public class test2 extends AndroidTestCase {

	private static final String TAG = "test";
	
	protected void setUp() throws Exception {
		super.setUp();
	}


	public void testXml()throws Exception {
		InputStream inStream=xmlParse.class.getClassLoader().getResourceAsStream("student.xml");
		List<Student> ls=xmlParse.readXml(inStream);
		for(Student s : ls){
			Log.i(TAG,s.toString());
		}
	}
}

student.xml

<?xml version="1.0" encoding="utf-8"?>
<students>
	<student id="001">
		<name>jk</name>
		<age>22</age>
	</student>
	<student id="002">
		<name>gl</name>
		<age>22</age>
	</student>
</students>

修改AndroidManifest.xml以便测试

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.xmlpullparsertest"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="10"
        android:targetSdkVersion="16" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.example.xmlpullparsertest.XmlPullParserActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <uses-library android:name="android.test.runner"/>
    </application>
	<instrumentation android:name="android.test.InstrumentationTestRunner"
					 android:targetPackage="com.example.xmlpullparsertest"
					 android:label="Test My App"
					 />
</manifest>

09-10 06:25:23.920: I/test(4781): Student [id=1,name=jk,age=22] 09-10 06:25:23.920: I/test(4781): Student [id=2,name=gl,age=22]

（编辑：李大同）

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