Package bcu.cmp5332.bookingsystem.commands

Class AddCustomer

java.lang.Object

bcu.cmp5332.bookingsystem.commands.AddCustomer

All Implemented Interfaces:

Command

public class AddCustomer
extends Object
implements Command

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

The customer is identified by their name, phone number, and email address. Upon execution, the system assigns a unique ID to the new customer, adds them to the system, and stores the updated data using FlightBookingSystemData.

Example usage:

 String name = "John Doe";
 String phone = "1234567890";
 String email = "[email protected]";
 Command addCustomerCommand = new AddCustomer(name, phone, email);
 addCustomerCommand.execute(flightBookingSystem);
 

Field Summary

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

HELP_MESSAGE

Constructor Summary

Constructors

Constructor	Description
AddCustomer(String name, String phone, String email)	Constructs an AddCustomer command with the specified name, phone number, and email address.

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Details

AddCustomer

public AddCustomer(String name,
 String phone,
 String email)

Constructs an AddCustomer command with the specified name, phone number, and email address.

Parameters:

name - The name of the customer

phone - The phone number of the customer

email - The email address of the customer

Method Details

execute

public void execute(FlightBookingSystem flightBookingSystem)
             throws FlightBookingSystemException,
IOException

Executes the AddCustomer command within the provided FlightBookingSystem instance. Generates a unique ID for the new customer, creates a Customer object with the provided name, phone number, email, and adds it to the system using flightBookingSystem. The updated system data is then stored using FlightBookingSystemData.

Specified by:

execute in interface Command

Parameters:

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

Throws:

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

IOException - If there is an error storing data using FlightBookingSystemData