StreamCom: Business Analysis and System Design ... - EPFL

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31/5/02 Sequence Diagram : Buy a Service : Client :ClientSystem (ExchangeTicketAgaintMoneyTxn) TicketDistributionTxn : Retailer :KeyServer (GetTicketTxn) :BankSystem payment information (w[]..w[n])= generateMicroPayments() n,w[0] k=generateKey() generateTicket() (k,T) payment information check solvency(payment info) save(ticketID) confirmation confirmation confirmation Payment and Ticket distribution 44
31/5/02 Logical Desgin Class Diagram : Client System View-Point Logical Design Class Diagram : ClientSystem View-Point > Buy a Service MySelf (from Classes) LoginTxn (from Classes) 1 1 sendLoginInfo() * 1 startBuyServiceTxn() 1 as User (from Classes) userID password checkPassword() checkUser() insertUser() findByPrimaryKey() own * 1 Retailer (from Actors) retailerID name 1 create own 0..1 date totalPrice numberOfService BuyServiceTxn (from Classes) getChosenIds() sendingSearchingRequest() receiveAndShowSearchingRequest() sendingViewDetails() receiveAndShowDetails() sendBuyingRequest() receiveAndShowPrice() startExchangTicketAgainstMoney() 1 BuyServiceParameters time date buy * * (from Classes) Service (from Classes) serviceID price title description * findBySearching() getService() findByPrimaryKey() On-line Service (from Classes) bandWidth getBandWidth() 1 isFor create ExchangeTicketAgainstMoneyTxn (from Classes) date 0..1 sendTicket() getTicket() createMicroPayment() get 1 1 * Ticket (from Classes) ticketID expTime tokenValue retailerSignature w0 n date time Glossary BuyServiceParameters Concept representing some information when buy a Service On-line Service Concept representing a Service in form of an Online Service MySelf User Concept representing one User of the System, i.e. a Member Retailer A Retailer sells streams (provided by the Content Provider) to Customer Ticket 45
Page 1 and 2: 31/5/02 StreamCom: Business Analysi
Page 3 and 4: 31/5/02 4 . 1 . 3 . Redeem . . . .
Page 5 and 6: 31/5/02 The StreamCom Business Anal
Page 7 and 8: 31/5/02 Glossary Ads Provider An Ad
Page 9 and 10: 31/5/02 PC3. A Retailer got money f
Page 11 and 12: 31/5/02 Sell and Get a Service Acti
Page 13 and 14: 31/5/02 8. [Bandwidth Broker] Setup
Page 15 and 16: 31/5/02 Non-functional Requirements
Page 17 and 18: 31/5/02 3. [Retailer] Calculates re
Page 19 and 20: 31/5/02 The following collaboration
Page 21 and 22: 31/5/02 Activity Diagram : Choose S
Page 23 and 24: 31/5/02 Conceptual Model : ClientSy
Page 25 and 26: 31/5/02 Conceptual Model : Retailer
Page 27 and 28: 31/5/02 Conceptual Model : BBystem
Page 29 and 30: 31/5/02 Conceptual Model : Ticket C
Page 31 and 32: 31/5/02 Pattern of Get a Service Pa
Page 33 and 34: 31/5/02 Conceptual Model : ClientSy
Page 35 and 36: 31/5/02 Conceptual Model : ContentS
Page 37 and 38: 31/5/02 Conceptual Model : KeyServe
Page 39 and 40: 31/5/02 Conceptual Model : BBSystem
Page 41 and 42: 31/5/02 3.1.2. Payment Payment Paym
Page 43: 31/5/02 4.IT System Implementation
Page 47 and 48: 31/5/02 Logical Design Class Diagra
Page 51 and 52: 31/5/02 Interfaces in Get a Service
Page 59 and 60: 31/5/02 Interfaces in Get a Service

StreamCom: Business Analysis and System Design ... - EPFL

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