Atm Simulator

Software Life Cycle ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],What about testing and documentation ? Why aren't they listed as steps in the life cycle?

Unified Software Process ,[object Object],[object Object],[object Object],[object Object]

ATM Simulator ,[object Object],[object Object],[object Object],[object Object],[object Object]

ATM user interface (sort of) Our Simulator will have more buttons than this.

ATM main menu (sort of) Our Simulator may have more menu options than this.

ATM Phase 1 ,[object Object],[object Object],[object Object],[object Object],[object Object]

ATM Use Case: withdraw (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATM Use Case: withdraw (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATM Use Case: withdraw (3) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATM Use Case: withdraw (4) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATM Use Case: withdraw (5) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATM Use Case: balance inquiry (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATM Use Case: balance inquiry (2) ,[object Object]

ATM Use Case: deposit (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATM Use Case: deposit (2) ,[object Object]

Use Case Factoring and Diagram ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Specification ,[object Object],[object Object],[object Object],[object Object],[object Object]

Nouns in the requirements document. Source: Dietel & Dietel, Java, How to Program .

Modeling Classes ,[object Object],[object Object],[object Object],[object Object],[object Object]

Class Diagram with Association ,[object Object],[object Object],[object Object]

Modeling Classes ,[object Object],[object Object],[object Object]

Class diagram for ATM U.I. ,[object Object],[object Object],[object Object],Source: Dietel & Dietel, Java, How to Program

Class diagram for ATM U.I. ,[object Object],[object Object],[object Object],LinkedList addFirst addLast addAfter removeFirst removeLast delete isEmpty Stack push pop isEmpty

D iagram for ATM with Withdrawal However, in our implementation we will separate UI from ATM functionality (deposit, withdraw, etc). Source: Dietel & Dietel, Java, How to Program

ATM with Separate User Interface ,[object Object],[object Object],[object Object],<<interface>> ATMInterface displayMessage ATMsim deposit( ) withdraw( ) balanceInquiry( ) ATM UI atmUI: ATMInterface ATM( atmUI ) <<ATM Logic Engine>>

ATM with Separate User Interface ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ATM with Separate User Interface ,[object Object],[object Object],[object Object],<<interface>> ATMInterface displayMessage ATM deposit( ) withdraw( ) balanceInquiry( ) ATM GUI atmUI: ATMInterface ATM( atmUI ) <<ATM Logic Engine>> Keypad Screen Card Slot

Identify Class Responsibilities ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Identifying Class Attributes ,[object Object],[object Object],[object Object],[object Object],[object Object]

Possible Attributes for ATM System

First Iteration ,[object Object],[object Object],[object Object],[object Object]

Design: use a state chart ,[object Object],Wait for an ATM user Transaction Loop Start error Fail < 3 times Verify ATM card Verify PIN Code Fail 3 times or Cancel End Session / Return ATM card [Invalid/unreadable card]

Transaction Loop ,[object Object],Display Transactions Menu Deposit dialog Withdraw dialog Show Balance get deposit envelop error OK Transaction Loop END Exit OK OK verify input and available balance fail OK OK cancel cancel "Deposit" action "Inquiry" action "Withdraw" action

Second Iteration (due Tues 6/9/2005) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Atm Simulator

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Atm Simulator