public static void ExtensionObjectMenu()
{
int ticketSelection = MenuUI.PrintTicketSelectionMenu();
switch (ticketSelection)
{
case 1:
ExtensionObjectAddTicketServices(new Extension_Object.PaperTicket());
break;
case 2:
ExtensionObjectAddTicketServices(new Extension_Object.ElectronicTicket());
break;
case 3:
Environment.Exit(0);
break;
}
}
public static void DecoratorMenu()
{
int ticketSelection = MenuUI.PrintTicketSelectionMenu();
switch (ticketSelection)
{
case 1:
DecoratorAddTicketServices(new Decorator.PaperTicket());
break;
case 2:
DecoratorAddTicketServices(new Decorator.ElectronicTicket());
break;
case 3:
Environment.Exit(0);
break;
}
}
public static void ExtensionObjectAddTicketServices(Extension_Object.Ticket ticketType)
{
Extension_Object.Ticket ticket = ticketType;
string excessLuggage = "Excess luggage";
string priorityBoarding = "Priority boarding";
string flightCancellationInsurance = "Flight cancellation insurance";
string carRental = "Car rental";
string voucher = "Voucher";
int selection = MenuUI.PrintExtraSelctionMenu();
while (selection != 12) //exit number 12
{
switch (selection)
{
case 1:
ticket.AddExtension(excessLuggage, new Extension_Object.ExcessLuggage());
break;
case 2:
ticket.AddExtension(priorityBoarding, new Extension_Object.PriorityBoarding());
break;
case 3:
ticket.AddExtension(flightCancellationInsurance, new Extension_Object.FlightCancellationInsurance());
break;
case 4:
ticket.AddExtension(carRental, new Extension_Object.CarRental());
break;
case 5:
ticket.AddExtension(voucher, new Extension_Object.Voucher(ticket));
break;
case 6:
ticket.RemoveExtension(excessLuggage);
break;
case 7:
ticket.RemoveExtension(priorityBoarding);
break;
case 8:
ticket.RemoveExtension(flightCancellationInsurance);
break;
case 9:
ticket.RemoveExtension(carRental);
break;
case 10:
ticket.RemoveExtension(voucher);
break;
case 11:
if (ticket.GetExtension(voucher) != null)
{
MenuUI.PrintDiscount(((Extension_Object.Voucher)ticket.GetExtension(voucher)).CalculateDiscount());
}
break;
}
selection = MenuUI.PrintExtraSelctionMenu();
}
MenuUI.PrintCheckout(ticket.CalculatePrice());
ExtensionObjectMenu();
}
public static void DecoratorAddTicketServices(Decorator.ITicket ticketType)
{
Decorator.ITicket ticket = ticketType;
int selection = MenuUI.PrintExtraSelctionMenu();
while (selection != 12) //exit number 12
{
switch (selection)
{
case 1:
ticket = new Decorator.ExcessLuggage(ticket);
break;
case 2:
ticket = new Decorator.PriorityBoarding(ticket);
break;
case 3:
ticket = new Decorator.FlightCancelationInsurance(ticket);
break;
case 4:
ticket = new Decorator.CarRental(ticket);
break;
case 5:
ticket = new Decorator.Voucher(ticket);
break;
case 6:
ticket = (ticket as Decorator.TicketDecorator).RemoveDecorator <Decorator.ExcessLuggage>();
break;
case 7:
ticket = (ticket as Decorator.TicketDecorator).RemoveDecorator <Decorator.PriorityBoarding>();
break;
case 8:
ticket = (ticket as Decorator.TicketDecorator).RemoveDecorator <Decorator.FlightCancelationInsurance>();
break;
case 9:
ticket = (ticket as Decorator.TicketDecorator).RemoveDecorator <Decorator.CarRental>();
break;
case 10:
ticket = (ticket as Decorator.TicketDecorator).RemoveDecorator <Decorator.Voucher>();
break;
case 11:
Decorator.Voucher voucher = (ticket as Decorator.TicketDecorator).GetDecorator <Decorator.Voucher>();
if (voucher != null)
{
MenuUI.PrintDiscount(voucher.CalculateDiscount());
}
break;
}
selection = MenuUI.PrintExtraSelctionMenu();
}
MenuUI.PrintCheckout(ticket.CalculatePrice());
DecoratorMenu();
}
