1. Online Book Shop Conceptualization Bookshop: Books, MusicCDs, Software
Customers: Register, Browse, Order
Bookshop: Charge, Ship

2. Online Book Shop Analysis: Identify Function Points Actors Use-cases
Customer
Bookshop staff
Use-cases
Customer registers details
Customer browses and orders items
Bookshop staff ships to customer
Customer updates details
Bookshop staff updates items

3. USE CASE DIAGRAM

4. Online Book Shop Analysis: Identify Scenarios
Customer registers details ...
Customer browses and orders items
System welcome message
Customer login
System validates password
Failure?
System error message
Exit
Loop
Customer browses
System displays item information
Customer selects number
System adds to shopping cart
Customer done
System creates order
System shows order and cost
Customer agrees to pay
System sends invoice to customer Bookshop staff ships to customer ...
Customer updates details ...
Bookshop staff updates items ...

5. ACTIVITY DIAGRAM

6. Online Book Shop Design: Identify Classes Initial guess
From conceptualization
Bookshop
Book
MusicCD
Software
Customer
From analysis
Login
Password
Item order
ShoppingCart
Order
BillingAddress
BookshopStaff
ShippingAddress
Initial guess
Bookshop
Book
MusicCD
Software
Customer
ItemOrder
ShoppingCart
Order
BillingAddress
BookshopStaff
ShippingAddress

7. CLASSES WITH NAMES

8. Online Book Shop
Design: Identify Inheritance Relationships Among Classes
Inheritance
Book is-a Item
MusicCD is-a Item
Software is-a Item
BillingAddress is-a Address
ShippingAddress is-a Address

9. CLASSES WITH INHERITANCE

10. Online Book Shop Design: Identify Attributes of Classes
Isolated class design - attributes Bookshop
name
BookshopStaff
Item
title
publisher
yearPublished
price
Book
author
edition
isbn
MusicCD
artist
Software
version
ItemOrder
item
quantity
ShoppingCart
Order
salesTax
shippingFee
total
Customer
name
customerID
password
Address
streetNumber
street
city
state
country
postCode
BillingAddress
ShippingAddress

11. CLASSES WITH ATTRIBUTES

12. Online Book Shop Attributes from Aggregation and Composition Bookshop
Items
BookshopStaff
Customers
Orders
Customer
Shopping cart
Order
BillingAddress
ShippingAddress
ItemOrders (composition)

13. CLASSES WITH AGGREGATION AND COMPOSITION

14. Online Book Shop Design: Identify Methods of Classes
Class methods (CRC cards)

15. CLASSES WITH METHODS

16. Online Book Shop Analysis: Identify Objects
Customer browses and orders items
System welcome message
Customer login Get customer object
System validates password
Failure?
System error message
Exit
Success Customer object initialized Shopping cart created for customer
Loop
System displays item information Get item from items list Item displays
Customer selects number
System adds to shopping cart Shopping cart object updated
Customer done
System creates order Order object created from shopping cart
System shows order and cost
Customer agrees to pay Order object authorized
System sends invoice to customer Order object passed to shipping module
Bookshop staff ships to customer

17. ACTIVITY DIAGRAM WITH OBJECTS

18. Sequence Diagram

19. Collaboration Diagram

20. Online Book Shop Design: Identify Packages BookshopInformation
BookshopStaff
Item
Book
MusicCD
Software
Customers
Customer
Address
BillingAddress
ShippingAddress
Online ordering
ItemOrder
ShoppingCart
Order

21. PACKAGES

22. Deployment Diagram