短信,電話攔截

短信

public class SMSIntercept extends BroadcastReceiver {
 private final String PDUS = "pdus";

 @Override
 public void onReceive(Context context, Intent intent) {
  Bundle bundle = intent.getExtras();
  if (bundle != null) {
   // 獲取收到的短息數據
   Object[] objArray = (Object[]) bundle.get(PDUS);
   // 定義封裝短信內容的SmsMessage對象的數組
   SmsMessage[] messages = new SmsMessage[objArray.length];
   // 循環處理收到的全部短信內容
   for (int i = 0; i < objArray.length; i++) {
    // 將每條短信數據轉化成SmsMessage對象
    messages[i] = SmsMessage.createFromPdu((byte[]) objArray[i]);
    // 獲取發送短信的手機號碼
    String telPhoneNum = messages[i].getOriginatingAddress();
    // 短信內容
    String displayMessageBody = messages[i].getDisplayMessageBody();
    Hashtable<String, String> messageInterceptHT = DataCache.getInstance().getMessageInterceptHT();
    // messageInterceptHT中含有被屏蔽號碼,則中止廣播繼續傳遞,進行短信攔截
    if (messageInterceptHT.containsKey(telPhoneNum)) {
     abortBroadcast();
    }
   }

  }

 }
}

對應的AndroidMainfest.xml

<receiver
            android:name=".broadcast.SMSIntercept"
            android:enabled="true" >
            <intent-filter android:priority="700" >
                <action android:name="android.provider.Telephony.SMS_RECEIVED" />
            </intent-filter>
 </receiver>

 

電話

public class TelephoneIntercept extends BroadcastReceiver {
 private final String INCOMING_NUMBER = "incoming_number";

 @Override
 public void onReceive(Context context, Intent intent) {
  // 獲取電話管理服務,以便得到電話狀態
  TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
  Hashtable<String, String> telephoneInterceptHT = DataCache.getInstance().getTelephoneInterceptHT();
  switch (tm.getCallState()) {
  case TelephonyManager.CALL_STATE_RINGING:// 響鈴
   String incomingNumber = intent.getStringExtra(INCOMING_NUMBER);
   if (telephoneInterceptHT.containsKey(incomingNumber)) {
    // 採起反射技術訪問SDK內部功能來掛斷電話
    Class<TelephonyManager> telephonyManagerClass = TelephonyManager.class;
    // 經過反射獲取getITelephony方法對應的Method對象
    try {
     Method telephonyMethod = telephonyManagerClass.getDeclaredMethod("getITelephony", (Class[]) null);
     // 容許訪問getITelephony方法
     telephonyMethod.setAccessible(true);
     // 調用getITelephony方法獲取ITelephony對象
     Object obj = telephonyMethod.invoke(tm, (Object[]) null);
     // 獲取endCall方法對應的Method對象
     Method endCallMethod = obj.getClass().getMethod("endCall", null);
     // 容許訪問endCall方法
     endCallMethod.setAccessible(true);
     // 調用endCall方法掛斷電話
     endCallMethod.invoke(obj, null);
    } catch (SecurityException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    } catch (NoSuchMethodException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    } catch (IllegalArgumentException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    } catch (IllegalAccessException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    } catch (InvocationTargetException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    }
   }
   break;
  case TelephonyManager.CALL_STATE_OFFHOOK:// 接聽電話
   break;
  case TelephonyManager.CALL_STATE_IDLE:// 掛斷電話
   break;
  }

 }
}

對應的AndroidMainfest.xml

 <receiver
            android:name=".broadcast.TelephoneIntercept"
            android:enabled="true" >
            <intent-filter>
                <action android:name="android.intent.action.PHONE_STATE" />
            </intent-filter>
        </receiver> 

<!-- 監聽電話狀態 -->     <uses-permission android:name="android.permission.READ_PHONE_STATE" />