public void sendSMS(String sourceNumber, String destinationNumber, String message) {
if (message == null) throw new SMSInvalidTextException(sourceNumber, destinationNumber);
Phone senderPhone = this.getPhone(sourceNumber);
boolean sameOperator = sameOperator(sourceNumber, destinationNumber);
int smsCost = senderPhone.getOperator().getPlan().calcCostSMS(message, sameOperator);
senderPhone.checkCostAndBalance(smsCost);
senderPhone.decreaseBalanceBy(smsCost);
SMS sms = new SMS(sourceNumber, destinationNumber, message, smsCost);
senderPhone.addSentSMS(sms);
}
public void endSourceVoiceCall(
String sourcePhoneNumber, String destinationPhoneNumber, int duration) {
if (duration < 0) throw new InvalidDurationException(sourcePhoneNumber, destinationPhoneNumber);
Phone sourcePhone = getPhone(sourcePhoneNumber);
Voice activeCommunication =
(Voice)
sourcePhone.checkActiveCommunication(
sourcePhoneNumber, destinationPhoneNumber, AnacomData.CommunicationType.VOICE);
boolean sameOperator = sameOperator(sourcePhoneNumber, destinationPhoneNumber);
int cost = sourcePhone.getOperator().getPlan().calcCostVoice(duration, sameOperator);
sourcePhone.decreaseBalanceBy(cost);
activeCommunication.setCost(cost);
activeCommunication.setDuration(duration);
sourcePhone.endSentVoiceCall(activeCommunication);
}