/// <summary>
/// Returns the instance of the BookingDAO object as an interface
/// </summary>
/// <param name="type"></param>
/// <exception cref="InvalidBookingTypeDAOException">Throws an exception if booking type is invalid</exception>
/// <returns>An Interface for Booking Data Access Objects</returns>
public IBookingDAO Create(BookingTypes type)
{
IBookingDAO bookDAO = null;
try
{
bookDAO = BookingDAO.GetInstance(type);
}
catch (InvalidBookingTypeDAOException)
{
throw;
}
return(bookDAO);
}
/// <summary>
/// Parameterized Constructor to accept a data access object to work with
/// </summary>
/// <param name="bookingDAO"></param>
public BookingManager(IBookingDAO bookingDAO)
{
this.bookingDAO = bookingDAO;
}
/// <summary>
/// Default Constructor
/// </summary>
public BookingManager()
{
bookingDAO = BookingDAOFactory.GetInstance().Create(BookingTypes.Flight);
paymentManager = PaymentManagerFactory.GetInstance().Create();
}
public BookingService()
{
_bookingDAO = new BookingDAO();
}
