android XML解析之PULL及单元测试

我也不多说直接贴代码

 

package com.yf.pullxmlpare;

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

import org.xmlpull.v1.XmlPullParser;

import android.util.Xml;

//package com.yf.pullxmlpare.person;

public class PersonService {
 public static List<person> getPersons(InputStream xml) throws Exception{
  List<person> person1 = null;
  person ps=null;
  XmlPullParser PullParser = Xml.newPullParser();
  PullParser.setInput(xml, "UTF-8");
  
  int event = PullParser.getEventType();
  
  while(XmlPullParser.END_DOCUMENT != event){
   switch(event){
   case XmlPullParser.START_DOCUMENT:
    person1 = new ArrayList<person>(); //做初始化
    break; 
   case XmlPullParser.START_TAG: //2
    if("person".equals(PullParser.getName())){
     int id = new Integer( PullParser.getAttributeValue(0));
     ps = new person();
     ps.setId(id);
    }
    if("name".equals(PullParser.getName())){
     String s = PullParser.nextText();
     ps.setName(s);
    }
    if("age".equals(PullParser.getName())){
     int age = new Integer( PullParser.nextText());
     ps.setAge(age);
    }
    
    break;
   case XmlPullParser.END_TAG:
    if("person".equals(PullParser.getName())){
     person1.add(ps);
     ps = null;
    }
    break;
   case XmlPullParser.END_DOCUMENT:
    break;
   default:
    break;
   }
   
   event = PullParser.next(); //移动指针向后面的元素   
  }
   

  return person1;  
 }

}

 

 

mainfest.xml

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

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.yf.pullxmlpare.MainActivity"
            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:targetPackage="com.yf.pullxmlpare"
    android:name="android.test.InstrumentationTestRunner"
    android:label="Testfor my app"
    /> 

</manifest>

 

单元测试代码

package testxml;

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

import com.yf.pullxmlpare.PersonService;
import com.yf.pullxmlpare.person;

 

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

public class TestXML extends AndroidTestCase {
 private final String TAG = "TestXML"; 
 public void testperson() throws Exception{
  InputStream xml = this.getClass().getClassLoader().getResourceAsStream("person.xml");
  List<person> ps1 = PersonService.getPersons(xml);
  for(person personx:ps1){
   Log.i(TAG, personx.toString());
   
  }
 }
}