private boolean isValidAddress(String userId, String serviceId) {
if (userId == null || "".equals(userId) || serviceId == null || "".equals(serviceId)) {
// System.out.println("Source/dest address NULL --> PDU discarded");
return false;
}
if (!Preference.isValidServiceId(serviceId)) {
// System.out.println("Invalid dest address:" + serviceId
// + " --> PDU discarded");
return false;
}
if (userId.startsWith("849") || userId.startsWith("+849") || userId.startsWith("09")) {
return true;
// TrungDK EVN -> UNKNOWN
} else if ("UNKNOWN".equalsIgnoreCase(Preference.mobileOperator)) {
return true;
} else {
// System.out.println("Invalid source address:" + userId + " --> PDU
// discarded");
return true;
}
}