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

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152 Packages: Organizing ElementsElements or Common Concepts.9.4.1 POST conceptual model packagesThis section gives a package organization for the POST application.Domain ConceptsCorePaymentsProductsSalesAuthorizationTransactionsFigure 9.21: Domain concept packageCore packagePut the widely shared concepts or those without an obvious owner (or home) into the Core/Misc package.Sales packageExcept for the use of composite aggregation, there is no new concept, attribute or association added.Products packageWith except of composite aggregation, there are no new concepts, associations or attributes added to thispackage.Payments packageNew concepts are itentified, new associations are primarily motivated by a need-to-know criterion. Forexample, there is a need to remember the relationship between a Û Ï Æ Ñ ÄTÈÎ ÀÍÉdÆDÅ_È and a Û Ï Æ Ñ ÄTÈ:Û]À Ï;Ñ. Someassociations are also added for comprehension, such asé³ÀÅJØ…Û]À Ï;Ñ Ç Ñ ÆDÅ_ÈTÄÔxÆDÂtÛcÌ©ÂDÈ Ð ÉdÆ Ï.Report No. 259, July 2002UNU/IIST, P.O. Box 3058, Macau
Modelling Behaviour in State Diagrams 153CorePOST Store ManagerSalesSale salesLineItem Cashier CustomerProductsItem ProductCatalog ProductSpecificationPaymentsPaymentAuthorizationServiceCashPaymentCreditPaymentCheckPaymentCreditAuthorizationserviceCreditAuthorizationserviceAccountsReceivableBankCardCreditCardCheckFigure 9.22: Domain packageNote the use of the associative type Î ÀÍÉˆÆÅsÈ°è³Ì•ÈLë ÐÏ Ä†þÀ§ÈTÄ Ð Å¡between a payment and its authorization servatice.Æ¤Ó_ÁÍ - a reply arises out of the associationAuthorization Transactions PackageNotice that the names of some associations are left unspecified as they can be easily understood: transactionsare for the payment.9.5 Modelling Behaviour in State DiagramsA state diagram of an object showsall the messages that can be sent to the object,¾the order in which must be received,¾the effect of messages – what actions the object performs or what messages it sends to other objects¾after receiving a particular message.Report No. 259, July 2002UNU/IIST, P.O. Box 3058, Macau
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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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Page 121 and 122: Creating a new ¿-ÀÁ†ÆDÂ;Ã]
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Page 139 and 140: Mapping a Design to Code 1298.2.1 D
Page 141 and 142: Mapping a Design to Code 1318.2.3 D
Page 143 and 144: Mapping a Design to Code 133public
Page 145 and 146: Chapter 9Advanced Modelling Concept
Page 147 and 148: Iterative Development Process 137De
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Page 155 and 156: Figure 9.9: Justifying the subtypes
Page 157 and 158: More about Associations 147Payment*
Page 159 and 160: More about Associations 149Storeadd
Page 161: Packages: Organizing Elements 151A
Page 165 and 166: Modelling Behaviour in State Diagra
Page 173 and 174: Chapter 10Summing UpTopics of Chapt
Page 175 and 176: Summing Up 165Conceptual ModelsCate
Page 177 and 178: ¢¢¢¢¢Chapter 11Coursework11.1
Page 179: Bvis Car Hire Company: The Problem
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