Texting.java 文件源码

/**
 * Parse the messages out of the extra fields from the "android.permission.RECEIVE_SMS" broadcast
 * intent.
 *
 * Note: This code was copied from the Android android.provider.Telephony.Sms.Intents class.
 *
 * @param intent the intent to read from
 * @return an array of SmsMessages for the PDUs
 */
public static SmsMessage[] getMessagesFromIntent(
                                                 Intent intent) {
  Object[] messages = (Object[]) intent.getSerializableExtra("pdus");
  byte[][] pduObjs = new byte[messages.length][];

  for (int i = 0; i < messages.length; i++) {
    pduObjs[i] = (byte[]) messages[i];
  }
  byte[][] pdus = new byte[pduObjs.length][];
  int pduCount = pdus.length;
  SmsMessage[] msgs = new SmsMessage[pduCount];
  for (int i = 0; i < pduCount; i++) {
    pdus[i] = pduObjs[i];
    msgs[i] = SmsMessage.createFromPdu(pdus[i]);
  }
  return msgs;
}