Package bcu.cmp5332.bookingsystem.commands

Class AddFlight

java.lang.Object

bcu.cmp5332.bookingsystem.commands.AddFlight

All Implemented Interfaces:

Command

public class AddFlight
extends Object
implements Command

The AddFlight class represents a command to add a new flight to the flight booking system. It implements the Command interface and requires execution within a FlightBookingSystem instance.

The flight is identified by its flight number, origin, destination, departure date, capacity, and price. Upon execution, the system assigns a unique ID to the new flight, creates a Flight object with the provided details, adds it to the system using flightBookingSystem, and stores the updated data using FlightBookingSystemData.

Example usage:

 String flightNumber = "BA123";
 String origin = "London";
 String destination = "New York";
 LocalDate departureDate = LocalDate.of(2024, 6, 1);
 int capacity = 250;
 double price = 500.00;
 Command addFlightCommand = new AddFlight(flightNumber, origin, destination, departureDate, capacity, price);
 addFlightCommand.execute(flightBookingSystem);
 

Field Summary

Fields inherited from interface bcu.cmp5332.bookingsystem.commands.Command

HELP_MESSAGE

Constructor Summary

Constructors

Constructor	Description
AddFlight(String flightNumber, String origin, String destination, LocalDate departureDate, int capacity, double price)	Constructs an AddFlight command with the specified flight details.

Method Summary

Modifier and Type	Method	Description
void	execute(FlightBookingSystem flightBookingSystem)	Executes the AddFlight command within the provided FlightBookingSystem instance.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AddFlight

public AddFlight(String flightNumber,
 String origin,
 String destination,
 LocalDate departureDate,
 int capacity,
 double price)

Constructs an AddFlight command with the specified flight details.

Parameters:

flightNumber - The flight number of the flight

origin - The origin of the flight

destination - The destination of the flight

departureDate - The departure date of the flight

capacity - The capacity of the flight (number of seats)

price - The price of the flight

Method Details

execute

public void execute(FlightBookingSystem flightBookingSystem)
             throws FlightBookingSystemException,
IOException

Executes the AddFlight command within the provided FlightBookingSystem instance. Generates a unique ID for the new flight, creates a Flight object with the provided flight details, adds it to the system using flightBookingSystem, and stores the updated data using FlightBookingSystemData.

Specified by:

execute in interface Command

Parameters:

flightBookingSystem - The FlightBookingSystem instance on which the flight is to be added

Throws:

FlightBookingSystemException - If there is an issue adding the flight to the system

IOException - If there is an error storing data using FlightBookingSystemData