SmsPopupUtils.java 文件源码

/**
 * Read the PDUs out of an {@link #SMS_RECEIVED_ACTION} or a
 * {@link #DATA_SMS_RECEIVED_ACTION} intent.
 * 
 * @param intent
 *            the intent to read from
 * @return an array of SmsMessages for the PDUs
 */
public static final SmsMessage[] getMessagesFromIntent(Intent intent) {
    Object[] messages = (Object[]) intent.getSerializableExtra("pdus");
    if (messages == null) {
        return null;
    }
    if (messages.length == 0) {
        return null;
    }

    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;
}