The Task

You must design and implement in Java a Bookshop Management System corresponding to the attached scenario. You are not required to implement the entire scenario, but the more functionality your system has, the higher the mark you can obtain (see assessment criteria below for details).

This assignment is expected to be done individually by all students. You will be given ample guidance and support on the modelling and implementation of the system in your lectures and tutorials.

Your system must be object-oriented and programmed in Java. You must submit:
- design documentation for the system you have implemented with the corresponding explanation on the processes that you have undertaken in coming up with the following diagrams:
o Use Case diagrams
o Class diagrams, showing all the classes and their relationships together with the attributes and methods for each class (10 marks)
o Sequence diagrams
o Collaboration diagrams
- a soft copy of your complete report and Java files
- a hard copy of the report including code snippets with detailed explanation
- The body of the report should include the following:
I. Introduction
- write a short description of the program
II. UML and Screen Design
- include all the diagrams with a brief description of each diagram-
- display the screenshot of each form

- label the different objects of each form
- give a brief description of each form
III. Implementation
- identify important code snippets for discussion in each form
IV. Testing
- write at least 2 test cases for each form

Demonstration Periods

You have to agree with your tutor on an interview date to discuss your assignment. The date should be at least a week before the submission deadline. This may be supported by the draft documentation of work carried out to date. In this interview you need to address design considerations on the basic functionalities of the assignment. At this stage you are expected to have a clear idea about aspects of your implementation.

The second stage will involve a demonstration of your implementation. You can change the codes based on the feedback coming from your tutor but the marks for the demonstration will be final.

Scenario - Bookshop Management System

A bookshop system enables a bookshop employee to browse books in the system, select a book item and create an order for a customer. The system will also automatically compute the bill and the employee will process the necessary payment.

The System
The bookshop system should do what regular bookshop systems can do, which includes entering book items in the system and creating a customer order, etc. The system should allow the bookshop employee to login into the system, browse for books, select a book item and process the necessary payment for a particular customer order using the system.

The bookshop system must support easy administration, so the bookshop administrator can manage the employees' data, customer orders, book items, etc. It also keeps a list of employees' data, customer orders, book details, sales, etc. It also keeps an inventory of available books and information on books such as book name, author, date published, etc.

Users of the bookshop system should be able to:
• add, delete and update a bookshop employee with personal details (identification number, name, age, address and telephone number, etc.) and login details (user name and password).
• add, delete and update a book item with details (book number, book name, book author, publication date, ISBN, price, etc.
• add, delete and update a new order details (order identification number, date ordered, sold by, amount, etc.)
• list bookshop employee's personal details
• list book details
• list order details
• find a book given its book name or author.
• simulate a bookshop system based on the following scenario:
o The customer orders to the bookshop employee
o The bookshop employee takes the customer's order
o The bookshop employee enters the order into the system by creating a new order in the system.
o The bookshop employee uses the system to display the bill and tells the customer the total amount for the order. The system should automatically compute the bill.
o The customer pays the bill.
o The bookshop employee enters the payment details into the system and prints the receipt.

Conditions:
If a transaction is adding a new book item, a bookshop employee must successfully add, delete and update a book item's record to the system together with the book item details.
If a transaction is creating a new order, a bookshop employee must successfully add, delete and update the order number, order date, food items ordered and total price.
If a transaction is payment, the system must successfully calculate the total amount to be paid by a particular customer.