Object-Oriented Software Development with UML - UNU-IIST ...

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166 Summing UpDesign PhaseControllerCollaboration DiagramLeads-toDesign Class DiagramsHigh CohesionIs-created-according-tois-according-toIs-based-onIs-Based-onCreatorPatterns Cotracts for Operations::Contract Conceptual Models:: Conceptual ModelØExpertLow CouplingOO ImplementationOO codeDesign Phase::Collaboration DiagramDesign Phase::Design Class DiagramsClass DefinitionMethod DefinitionMainly-depends-onManinly-depends-onØFigure 10.8: Design PhaseAdvanced TopicsAdvanced ModellingIterative Life-cycleGeneralization Associative Type State DiagramPackageØFigure 10.9: Advanced TopicsReport No. 259, July 2002UNU/IIST, P.O. Box 3058, Macau
¢¢¢¢¢Chapter 11Coursework11.1 Bvis Car Hire Company: The Problem DescriptionYou are invited to design a computer system for a car hire company. The system will record details of thecompany’s fleet of cars and its hire transactions. A conversation with the director of the company producedthe following description of the requirements for the system. The requirements were based on the waythe company currently works with a “paper-based” manual system. The current manual system works asfollows:The company keeps a file of its customers. When registering a new customer the following informationis recorded: name, telephone number and address. The customer file is used for all customers –note that “non-regular” customers can be removed from the customer file.For each car, the details recorded should include its registration number (unique), make, model,engine capacity, hire class (1 - 6) and the date of registration, together with the date of each service,the mileage at the service, and the name of the mechanic responsible. The mileage of each car is alsorecorded – this is updated each time a car is returned from a hire.Cars have a minor service every 6,000 miles and a major service every 12,000 miles (approximately).Cars are serviced at the first opportunity when they exceed a service interval. The company hasits own garage and one of its mechanics is put in charge of a particular service. The managementrequires that the date of any service performed on a car is recorded, together with the name of themechanic responsible for the service.When a vehicle is hired, if the customer is not known to the system, their name, address, telephonenumber, and driving licence number are recorded on the hire form, together with the identificationof the hired vehicle. The dates of the beginning and end of the hire are recorded (the second is anestimate and will be updated when the vehicles is returned) as are the number of miles at the start ofthe hire period.When the car is returned, actual return date and the mileage are recorded in the hire agreement file,and the cost of hire is calculated, based on the daily hire rate. The customer must make a payment(by cash only) and get a receipt before leaving the company.167
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UNU/IISTInternational Institute for
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UNU/IISTInternational Institute for
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ContentsiContents1 Introduction 11.
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Contentsiii8.3 Questions . . . . .
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Chapter 1IntroductionTopics for Cha
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Introduction to Software Engineerin
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Chapter 2Software Development Proce
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Software Development Process 7Devel
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Software Development Process 9There
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Evolutionary Development 11Requirem
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¦§¤Questions 13Source of errorEf
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Chapter 3Introduction to OO Develop
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Mastering Complex Systems 17The pro
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Mastering Complex Systems 19roots a
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Mastering Complex Systems 215. A co
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The Rest of The course 23Main funct
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Questions 253. Fred is a Dodge deal
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Chapter 4Requirement Capture and An
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Understanding requirements 29Use ca
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Understanding requirements 31Ref #
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Use Cases: Describing Processes 334
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Use Cases: Describing Processes 41B
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Use Cases: Describing Processes 43C
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Questions 45How can you, as a requi
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Chapter 5Requirement Capture and An
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Conceptual Model - Concepts and Cla
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Conceptual Model - Associations 55*
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Conceptual Model - Associations 57b
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Conceptual Model - Associations 59A
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Conceptual Model - Associations 61B
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Conceptual Model-Attributes 63uses:
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Conceptual Model-Attributes 65Keep
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Conceptual Model-Attributes 67Desig
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Steps to Create a Conceptual Model
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Recording Terms in the Glossary 71R
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Questions 73Term Category CommentsB
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Questions 7513. Consider the follow
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Chapter 6System Behaviour: System S
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System Sequence Diagram 79Make Phon
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System Sequence Diagram 81Buy Items
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Contracts for System Operations 83d
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Contracts for System Operations 856
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Contracts for System Operations 87R
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Chapter 7Design Phase: Collaboratio
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Collaboration Diagrams 91this reque
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Collaboration Diagrams 93msg1():POS
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Collaboration Diagrams 95msg1()1a:[
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Creating Collaboration Diagrams 977
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Creating Collaboration Diagrams 99T
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Creating a new ¿-ÀÁ†ÆDÂ;Ã]
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Page 157 and 158: More about Associations 147Payment*
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Page 161 and 162: Packages: Organizing Elements 151A
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Page 173 and 174: Chapter 10Summing UpTopics of Chapt
Page 175: Summing Up 165Conceptual ModelsCate
Page 179: Bvis Car Hire Company: The Problem
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