/*
* Returns a list of references to each of the CurrentBooking's
* decorators (= extras), or null if it is not decorated at all.
*/
public List <BookingDecorator> GetCurrentExtras()
{
List <BookingDecorator> references;
CurrentBook.Unwrap(out references);
return(references);
}
/*
* Updates the BookingComponent instance currently loaded in the
* system.
*/
public void UpdateBooking(DateTime arrival, DateTime departure)
{
List <PersonComponent> savedGuests = CurrentBook.GetGuests();
List <BookingDecorator> decorationStack;
BookingComponent booking = CurrentBook.Unwrap(out decorationStack);
booking = bFact.UpdateBooking(booking.GetBookingNb(),
CurrentCust,
arrival,
departure);
if (decorationStack != null)
{
foreach (BookingDecorator reference in decorationStack)
{
reference.Setcomponent(booking);
booking = reference;
}
}
CurrentBook = booking;
foreach (PersonComponent g in savedGuests)
{
CurrentBook.AddGuest(g);
}
}
/*
* Returns the current booking's cost per night, or -1 if no booking
* is currently loaded.
*/
public float GetCurrentCostPerNight()
{
float costPerNight = -1;
if (CurrentBook != null)
{
List <BookingDecorator> extras = GetCurrentExtras();
costPerNight = CurrentBook.Unwrap(out extras).GetCostPerNight();
}
return(costPerNight);
}
/*
* Returns the current booking's number of nights, or -1 if no
* booking is currently loaded.
*/
public int GetCurrentNbNights()
{
int nbNights = -1;
if (CurrentBook != null)
{
List <BookingDecorator> extras;
nbNights = CurrentBook.Unwrap(out extras).GetNbNights();
}
return(nbNights);
}
