public PaymentTerminal(Dispenser dispenser)
{
this.dispenser = dispenser;
this.paymentEvent = new PaymentEvent();
this.paymentEvent.Subscribe(dispenser);
this.paymentEvent.Subscribe(dispenser.repository);
}
public PaymentTerminal()
{
paymentEvent = new PaymentEvent();
dispenser = new Dispenser();
dataAcquisition = DataAcquisition.Instance;
paymentEvent.Subscribe(dispenser);
paymentEvent.Subscribe(dataAcquisition);
}
public PaymentTerminal(Dispenser dispenser)
{
this.dispenser = dispenser;
paymentEvent = new PaymentEvent();
paymentEvent.Subscribe(dispenser);
data = Data.Instance;
paymentEvent.Subscribe(data);
data.Collection = dispenser.Collection;
}