BroadCastReceiver中截获短信

Bundle bdl = intent.getExtras();
try {
    Object pdus[] = (Object [])bdl.get("pdus");
    for(int i=0; i < pdus.length; i++) {
        byte[] data = (byte[])pdus[i];
        SmsMessage msg = SmsMessage.createFromPdu(data);

        if(msg.getMessageBody().equals(Sample.FireMessage)) {
            //rock here
            Intent start = new Intent(Sample.StartMusicAction);

            start.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            //start.setAction(StartMusicAction);
            context.startActivity(start);
        }
    }
}
catch(Exception e) {
    Log.e("GetMessage", "fail", e);
}