Introduction to Software Engineering

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Identifying Classes—Brainstorming •Study the product design (SRS, use case models, other models) •Look for nouns and noun phrases for ● Physical entities ● Individuals, roles, groups, organizations ● Real things managed, tracked, recorded, or represented in the product ● People, devices, or systems that interact with the product (actors) 38 Winter 2009, Maheswaran Introduction to Software Engineering – ECSE321
Identifying Classes-Rationalizing •Remove noun phrases designating properties (they may be attributes). •Remove noun phrases designating behaviors (they may be operations). •Combine different names for the same thing. 39 Winter 2009, Maheswaran Introduction to Software Engineering – ECSE321
Page 1 and 2: Introduction to Software Engineerin
Page 3 and 4: What Is Design? •Design is the cr
Page 5 and 6: Analysis Goals, Inputs, and Activit
Page 7 and 8: Analysis Models An analysis model i
Page 9 and 10: Types of Class Models • Analysis
Page 11 and 12: Classes and Objects • An object i
Page 13 and 14: A Brief UML Review - Names •A nam
Page 15 and 16: Attribute Specification Format name
Page 17 and 18: Operation Specification Format name
Page 19 and 20: Association Lines manages subordina
Page 21 and 22: Class Diagram Rules •Class diagra
Page 23 and 24: Class Diagram Heuristics… • Sti
Page 25 and 26: Object Diagrams •Object diagrams
Page 27 and 28: Object Attribute Format attribute-n
Page 29 and 30: Object Links •Show that particula
Page 31 and 32: Brief Recap •Engineering design b
Page 33 and 34: Conceptual Modeling •What is conc
Page 35 and 36: Uses of Conceptual Models •In pro
Page 37: Caldera Example Caldera is a smart
Page 41 and 42: Caldera Example - From Description
Page 43 and 44: Adding Attributes 1 •Study the SR
Page 45 and 46: Caldera Example, Draft 2 Homeowner
Page 47 and 48: Adding Associations- Rationalizing
Page 49 and 50: Caldera Example, Draft 3 Homeowner
Page 51 and 52: Caldera Example, Final Draft Homeow
Page 53 and 54: Summary… •There is a process fo
Page 55 and 56: Why do we need a dynamic model? •
Page 57 and 58: Sequence Diagrams • From the flow
Page 59 and 60: Notations 1. Columns = objects 1. L
Page 61 and 62: submitReportToDispatcher() Mange Em

Introduction to Software Engineering

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