Project : “First Student Bank” UML documentation             CS-322             Submitted By:                        Name ...
Page |1Preface:              UML DiagramsSr no.                              Page no                Topic  1             C...
Page |2Case Study:                              First Student BankThere is a bank named as “First Student Bank”, in which ...
Page |3Fully Dressed Use Case:1. Online Transaction - use case specifications1.1 Brief DescriptionAccount transaction begi...
Page |4Flow of Events2.2 Basic flow          1. Employee enters his username and password.          2. Bank Database valid...
Page |54. Logout- Use case specifications4.1 Brief Description      The person who ever logged in to the system or bank da...
Page |6present pin and then new pin and confirms the new pin. On completion the system will updatethe new pin on bank data...
Page |78. Insert card - Use case specifications8.1 Brief Description        The student is requested to insert (swipe) car...
Page |810. Pin validation - Use case specifications10.1 Brief Description       After inserting the card and if it is chec...
Page |9Use Case Diagram:
P a g e | 10Domain Model:
P a g e | 11Design Model:
P a g e | 12Sequence Diagrams:
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P a g e | 14
P a g e | 15
P a g e | 16Communication Diagrams:
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FSB project uml documentation,unified modeing language

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UML documentaion on "first student bank".this document incudes uml diagrams and fully dresses use case

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FSB project uml documentation,unified modeing language

  1. 1. Project : “First Student Bank” UML documentation CS-322 Submitted By: Name Roll No Gul Sher Ali (Section “A”) 09606019-023 Ghulam Mustafa( Scetion”B”) 09606019-032 Hafiz Zubair latif (Section”B”) 09606019-033 Hafiz Moh. Umair(Section”B”) 09606019-035 BS(CS)-6th Semester Faculty Of Computing & IT University Of Gujrat Submitted To: Mam Saliha Zahoor Project : “First Student Bank” UML documentationDated:13-06-2012
  2. 2. Page |1Preface: UML DiagramsSr no. Page no Topic 1 Case Study 2 2 Fully Dressed Use Case 3-8 3 Use Case Diagram 9 4 Domain Model 10 5 Design Model 11 6 Sequence Diagram 12-15 7 Communication Diagram 16-19
  3. 3. Page |2Case Study: First Student BankThere is a bank named as “First Student Bank”, in which the user can perform transactions inthree different ways; by ATM, through online service or by personal visit to the bank. When hehas to perform transaction through ATM, he has four options; either he can transfer money tosome other account or he can withdraw money or can transfer amount or he can just check theaccount balance. The user is authenticated through a pin code here.In case of online transaction, the user can transfer money to some other account, have balanceinquiry and may also generate balance inquiry receipt. The user is logged on to the system afterauthentication based on a username, password and pin. If the user visits the bank personally,he has to interact with the cashier who performs different operations according to the user’srequest. These operations are executed by the cashier through a desktop application installedon his computer. The operations include deposit, transfer, withdrawal, balance inquiry andtransfer of money.All the data for application form will be taken from official form / cheque. If user wants todeposit, employee have to enter amount, account. If the transaction is withdrawn, employeehas to enter amount, account no, cheque. If transaction is transfer, employee will enter accountno, amount, receiver account no. if transaction is balance inquiry, employee will enter accountno of client.
  4. 4. Page |3Fully Dressed Use Case:1. Online Transaction - use case specifications1.1 Brief DescriptionAccount transaction begins when student is successfully logged in to the site. Several menuswhere displayed related to profile of student and the recent transactions and the currentaccount balance.The main purpose of using online account transactions is to transfer cash from one account toanother for this purpose the student is provided fields to specify the accounts to which he istransferring amount. After every transaction a confirmation is displayed to student.The student is also provided the possibility to change the account login password, but not theuser id, every transaction is added to the bank database.Flow of Events1.2 Basic flow 1. User enters username and password. 2. Bank Database validates the user. 3. On success user can transfer money, change his password and view his profile.1.3 Alternate Flow If in the basic flow, the details specified by user are invalid then he is informed login is failed .Then the user may quit the system or he may create a new account.1.4 Pre Conditions The user should have a valid account in the bank.1.5 Post Conditions The account database is modified after transaction.2. Client Desktop transaction- Use case specifications2.1 Brief Description Client desktop is given to each of bank employees and they are provided with accountlogins with a user id and a password. Every employee switches on his desktop and login to hisaccount through which he can communicate with bank database. An employee can have operations like withdrawal of money, furnishing the DD/ chequeand students may want to deposit money.Bank employee is allowed to modify the database accordingly. And the intended services areprovided to the students.
  5. 5. Page |4Flow of Events2.2 Basic flow 1. Employee enters his username and password. 2. Bank Database validates the employee. 3. On success employee can withdraw or deposit money and DD/cheque of the students.2.3 Alternate Flow If in the basic flow, the details specified by employee are invalid the he is informed thathis login is failed .Then the person is not employee of the bank and he is not having authority toperform those actions.2.4 Pre Conditions The employee must possess a account login and password.2.5 Post Conditions The account database is modified after transaction. Employee perform transaction ondd/cheque from user.3. Login- Use case specifications3.1 Brief Description The online student or a bank employee has to login to access their accounts from bankdatabase. A vendor is provided for communication with bank’s database and this vendorprovides safety and atomicity. A user may be an invalid user so the system has to prompt theperson appropriately.Flow of Events3.2 Basic flow 1. User enters username and password. 2. Bank Database validates the user. 3. On success user can precede the transaction.3.3 Alternate Flow If in the basic flow, the details specified by user are invalid the he is informed that his login isfailed.3.4 Pre Conditions The user must possess a login id and password3.5 Post Conditions None.
  6. 6. Page |54. Logout- Use case specifications4.1 Brief Description The person who ever logged in to the system or bank database has to logout after allthe work is over. The vendor provided for communication is now closed from database.Flow of Events4.2 Basic flow 1. User clicks the logout menu 2. All the transactions he performed are reflected in the bank database.4.3 Alternate Flow If in the basic flow, if the internet connection is lost user must refresh the page again.4.4 Pre Conditions The user should have been logged in already.4.5 Post Conditions None.5. Invalid Login- Use case specifications5.1 Brief Description If a person with a invalid user id or password details want login to the system, thesystem has to prompt the person about failure and should not open the vendor ofcommunication until he furnishes valid user id & password.Flow of Events5.2 Basic flow 1. User enters username and password. 2. Bank Database validates that the login is invalid. 3. Further he may not be allowed to proceed until enters a valid login.5.3 Alternate Flow 1. If the user enters a valid login he must be allowed to proceed further.5.4 Pre Conditions None.5.5 Post Conditions None.6. Pin change - Use case specifications6.1 Brief Description The student is going to change the pin code for his card. The system will first ask for
  7. 7. Page |6present pin and then new pin and confirms the new pin. On completion the system will updatethe new pin on bank database.Flow of Events6.2 Basic flow 1. Student chooses option for changing pin 2. ATM ask for current pin 3. Student enters current pin 4. ATM asks for new pin and to confirm ask for reenter new pin 5. ATM update new pin in bank database6.3 Alternate Flow If new pin not match with reentered pin. ATM machine gives error6.4 Pre Conditions The student must be login to change pin.6.5 Post Conditions The user should not enter the pin number more than the number of trials.7. ATM transaction- Use case specifications7.1 Brief Description If a student approaches an ATM, the person is requested to insert card. After insertingthe card it is checked for validity if the card is valid transaction continues. And then pinvalidation is done; if the pin is invalid the transaction is doesn’t allowed. The student may havetransactions like checking balance, draw amount , transfer amount and change pin code ofcard. If there are less funds the transaction is sustained.Flow of Events7.2 Basic flow 1. User inserts card in ATM. 2. Bank Database validates the card. 3. On success employee must enter pin and select from his list of services appeared on the screen.7.3 Alternate Flow If in the basic flow, the card or pin is invalid a receipt ejects out from ATM in response to error.7.4 Pre Conditions The User must possess an ATM card7.5 Post Conditions The user must take the receipt.
  8. 8. Page |78. Insert card - Use case specifications8.1 Brief Description The student is requested to insert (swipe) card and the card is taken in and kept insidefor the whole transaction time. Once the transaction is over card is spelled outFlow of Events8.2 Basic flow 1. Student inserts card in ATM or Card reader 2. ATM or Card reader validates the card. 3. On success user can precede the transaction8.3 Alternate Flow If the card is invalid, ATM ejects the card or then it may be taken back from Cardreader and gives a receipt indicating the error number.8.4 Pre Conditions The User must possess an ATM card or else a debit/credit card.8.5 Post Conditions None.9. Invalid card - Use case specifications9.1 Brief Description The card inserted will be checked for validation. The card may not be inserted properlyor it may be out of date or it can be an invalid for specific bank. In those situations it isrequested for re-insert.Flow of Events9.2 Basic flow 1. Student inserts card in ATM or swipes in Card reader 2. ATM (Card reader) validates the card is invalid. 3. Student must re-insert (swipe) the card again.9.3 Alternate Flow Even after reinserting the card, if the card is invalid ATM (Card reader) gives a receiptindicating that the card is invalid.9.4 Pre Conditions The User must possess an ATM card or a credit/debit card.9.5 Post Conditions None.
  9. 9. Page |810. Pin validation - Use case specifications10.1 Brief Description After inserting the card and if it is checked for validation, the user is requested for pin.The pin is itself present on magnetic strip on back of card and it is checked with the enteredone.Flow of Events10.2 Basic flow 1. Student inserts card in ATM and enter his pin number. 2. ATM validates the pin. 3. On success user can precede the transaction10.3 Alternate Flow If the pin is invalid, ATM ejects the card and gives a receipt indicating the error number10.4 Pre Conditions The User must possess an ATM card.10.5 Post Conditions None.11. Invalid Pin - Use case specifications11.1 Brief Description The pin entered may be wrong in that case transaction is cancelled. The student isrequested for re-inserting of card and re-entry of pin. The number of wrong trials may belimited according to bank’s specifications.Flow of Events11.2 Basic flow 1. Student inserts card in ATM and enter his pin number. 2. ATM founds that pin is invalid. 3. The student requested to reinsert card or reenter the pin. 4. In case the number of trials exceeded, ATM blocks the card temporarily.11.3 Alternate Flow If student enters a correct pin transaction proceeds further.11.4 Pre Conditions The User must possess an ATM card.11.5 Post Conditions The user should not enter the pin number more than the number of trials.
  10. 10. Page |9Use Case Diagram:
  11. 11. P a g e | 10Domain Model:
  12. 12. P a g e | 11Design Model:
  13. 13. P a g e | 12Sequence Diagrams:
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  15. 15. P a g e | 14
  16. 16. P a g e | 15
  17. 17. P a g e | 16Communication Diagrams:
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