Case Study from Ken Lunns Book - Software Development with UML A Case Study Stolen from Ken Lunn The...

Case Study from Ken Lunn’s Book - Software Development with UML

A Case Study Stolen from Ken Lunn

The Odd Shoe Company

Ken Lunn


The Source

Beginnings of a Method

Soft Systems

Model


Use case diagram for the Internet ordering system for the Odd Shoe Company


Use case description for visiting the home page


Odd Shoe Company home page


Use case description for the browse catalogue use case


The Odd Shoe Company top catalogue page, displaying styles


The Odd Shoe Company – second level catalogue page, displaying summary for each shoe in style


the Odd Shoe Company – detailed shoe page


Use case description for View Shopping Basket use case


Prototype screen for the Odd Shoe Company shopping basket


Part of Use Case Diagram

visit home page

browse catalogue

view basket

order

customer


Browse Catalogue Use Case

1. Customer selects catalogue from home page

2. A list of shoe styles with thumbnail pictures displayed

3. Customer selects a shoe style

4. List of shoes and prices displayed, with thumbnails of shoes

5. Customer selects a shoe

6. Large picture of shoe displayed, with a list of prices, sizes,

stock availability and colours

7. Customer fills in quantity, size, foot and colour

8. Customer clicks add to basket.


Odd Shoe Company

: customer : Odd Shoe

Home Page

openCatalogue( )

1. Customer selects catalogue from home page


Odd Shoe Company

: Odd Shoe

Home Page : Catalogue : shoe style

openCatalogue( )open( )

detDetails( )

format( )

2. A list of shoe styles with thumbnail pictures displayed

: customer


Odd Shoe Company

3. Customer selects a shoe style


detDetails( )

format( )

selectStyle( )


Home Page : Catalogue : shoe style


Odd Shoe Company

4. List of shoes and prices displayed, with thumbnails of shoes

: shoe


detDetails( )

format( )

selectStyle( )open( )

getSummary( )

format( )


Home Page : Catalogue : shoe style : Shoe Style

Page


Odd Shoe Company

: shoe


detDetails( )

format( )


getSummary( )

format( )



Page

selectShoe( )

5. Customer selects a shoe


Odd Shoe Company

: shoe


detDetails( )

format( )


getSummary( )

format( )



Page : Shoe Page

selectShoe( )open( )

getDetails( )format( )

6. Large picture of shoe displayed, with a list of prices, sizes, stock availability and colours


Odd Shoe Company

: customer : Odd Shoe Home Page

: Catalogue : shoe style : shoe : Shoe Page : Shoe Style Page


detDetails( )

format( )

selectStyle( ) open( ) getSummary( )

format( )


getDetails( )

format( )

enterDetails( )

7. Customer fills in quantity, size, foot and colour


Odd Shoe Company

: shopping basket : customer

: Odd Shoe Home Page

: Catalogue : shoe style : shoe : Shoe Page : Shoe Style Page

openCatalogue( )open( ) detDetails( )

format( )

selectStyle( ) open( ) getSummary( )

format( )


getDetails( )

format( )

addItem( )

enterDetails( )

addToBasket( )

8. Customer clicks add to basket.


Analysis sequence diagram for the browse catalogue use case primary path (from book)


Preliminary class diagram, showing the major entity objects and the attributes


Class diagram showing the entity objects with operations and attributes


Organization of the screens to support the browse catalogue use case, shown as a class diagram


Screen navigation extended to show operations indicating what can be done in each screen


Test plan for the primary path of the browse catalogue use case

Beginnings of a Method

Soft Systems

Model

Case Study from Ken Lunns Book - Software Development with UML A Case Study Stolen from Ken Lunn The...

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