package com.jph.monitorsms;

import java.text.SimpleDateFormat;

import java.util.Date;

import android.net.Uri;

import android.os.Bundle;

import android.os.Handler;

import android.widget.TextView;

import android.widget.Toast;

import android.app.Activity;

import android.database.ContentObserver;

import android.database.Cursor;

/**


Describe:</br> 
獲取用戶正在發送的短信 
本實例通過為content://sms的數據改變注冊監聽器來 
獲取手機正在發送的消息。 
@author JPH 
Date:2014.07.20 
*/

public class MonitorSms extends Activity {

 TextView txtView;

 @Override

 protected void onCreate(Bundle savedInstanceState) {

 super.onCreate(savedInstanceState);  
 setContentView(R.layout.main);  
 txtView=(TextView)findViewById(R.id.txtView);  
 //為content://sms的數據改變注冊監聽器  
 getContentResolver().registerContentObserver(Uri.parse  
         ("content://sms"), true, new SmsObserver(new Handler()));  

}

 //一個繼承自ContentObserver的監聽器類

 class SmsObserver extends ContentObserver{

 public SmsObserver(Handler handler) {  
     super(handler);  
     // TODO Auto-generated constructor stub  
 }  
 @Override  
 public void onChange(boolean selfChange) {  
     // TODO Auto-generated method stub  
     //查詢發送向箱中的短信  
     Cursor cursor=getContentResolver().query(Uri.parse(  
             "content://sms/outbox"), null, null, null, null);  
     //遍歷查詢結果獲取用戶正在發送的短信  
     while (cursor.moveToNext()) {  
         StringBuffer sb=new StringBuffer();  
         //獲取短信的發送地址  
         sb.append("發送地址："+cursor.getString(cursor.getColumnIndex("address")));  
         //獲取短信的標題  
         sb.append("\n標題："+cursor.getString(cursor.getColumnIndex("subject")));  
         //獲取短信的內容  
         sb.append("\n內容："+cursor.getString(cursor.getColumnIndex("body")));   
         //獲取短信的發送時間  
         Date date=new Date(cursor.getLong(cursor.getColumnIndex("date")));  
         //格式化以秒為單位的日期  
         SimpleDateFormat sdf=new SimpleDateFormat("yyyy年MM月dd日 hh時mm分ss秒");  
         sb.append("\n時間："+sdf.format(date));  
         System.out.println("查詢到的正在發送的短信："+sb.toString());  
         Toast.makeText(MonitorSms.this, sb.toString(), Toast.LENGTH_LONG).show();  
         txtView.setText(sb.toString());  
     }  
     super.onChange(selfChange);  
 }  


}


}  </pre></div>
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來自：http://blog.csdn.net/fengyuzhengfan/article/details/37990303