樣式導向設計樣式導向設計(Pattern-Oriented Design)(Pattern-Oriented Design)

課程簡介課程簡介Ku-Yaw ChangKu-Yaw Chang

canseco@mail.dyu.edu.twcanseco@mail.dyu.edu.twAssistant Professor, Department of Assistant Professor, Department of

Computer Science and Information EngineeringComputer Science and Information EngineeringDa-Yeh UniversityDa-Yeh University

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Course InformationCourse Information

Elective with 3 creditsElective with 3 creditsText BookText Book Alan Shalloway and James Trott, Alan Shalloway and James Trott,

Design Patterns ExplainedDesign Patterns Explained, , Addison Wesley, 2002.Addison Wesley, 2002.(ISBN: 0-201-71594-5)(ISBN: 0-201-71594-5)

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Course InformationCourse Information

Major Reference BookMajor Reference Book E. Gamma, E. Helm, R. Johnson and J. Vlissides, E. Gamma, E. Helm, R. Johnson and J. Vlissides,

Design Patterns - Elements of Reusable Object-Design Patterns - Elements of Reusable Object-Oriented SoftwareOriented Software,,Addison-Wesley, 1995.Addison-Wesley, 1995.(ISBN: 0-201-63361-2)(ISBN: 0-201-63361-2)

GoF (Gang of Four)GoF (Gang of Four)23 different patterns23 different patternsA must for C++ developers.A must for C++ developers.

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GradingGrading

All examinations and quizzes are in English.All examinations and quizzes are in English.Grading PolicyGrading Policy Attendance and Quizzes/AssignmentsAttendance and Quizzes/Assignments

30%30% Midterm ExamMidterm Exam

30%30% Final ProjectFinal Project

40%40% Extra BonusExtra Bonus

10%10% Public discussion is encouraged !Public discussion is encouraged !

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GradingGrading

Final grades may be adjusted based on a Final grades may be adjusted based on a linear mapping.linear mapping. Ex. 45 as thresholdEx. 45 as threshold

100-X / 100-45 = 100-X / 100-45 = 100-X’ / 100-60 100-X’ / 100-60

40(100-X) = 55(100-X’)40(100-X) = 55(100-X’)

X’ = (300+8X) / 11X’ = (300+8X) / 11 X = 100 -> X’ = 100X = 100 -> X’ = 100 X = 45 -> X’ = 60X = 45 -> X’ = 60 X = 0 -> X’ = 27X = 0 -> X’ = 27

100

45

60

100

XX’

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PrerequisitesPrerequisites

Object-Oriented ConceptObject-Oriented Concept

Object-Oriented Programming LanguageObject-Oriented Programming Language C++C++

Visual C++ .Net 2003Visual C++ .Net 2003

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OutlineOutline

OverviewOverview Object-Oriented Paradigm (Chapter 1)Object-Oriented Paradigm (Chapter 1) UML – Unified Modeling Language (Chapter 2)UML – Unified Modeling Language (Chapter 2) A Review of C++A Review of C++ An Introduction to Design Patterns (Chapter 5)An Introduction to Design Patterns (Chapter 5)

Pattern by pattern Pattern by pattern Architectural PatternsArchitectural Patterns

Document-View PatternDocument-View Pattern Design PatternsDesign Patterns

The Facade Pattern (Chapter 6)The Facade Pattern (Chapter 6)The Adapter Pattern (Chapter 7)The Adapter Pattern (Chapter 7)The Bridge Pattern (Chapter 9)The Bridge Pattern (Chapter 9)The Abstract Factory Pattern (Chapter 10)The Abstract Factory Pattern (Chapter 10)

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Final ProjectFinal Project

Divided the class into groups, for each groupDivided the class into groups, for each group PresentationPresentation

Select a pattern from GoFSelect a pattern from GoF Using UMLUsing UML

A ProgramA ProgramConsist of a pattern or patterns (better)Consist of a pattern or patterns (better)

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Patterns in GOFPatterns in GOF

Creational PatternsCreational Patterns Abstract FactoryAbstract Factory BuilderBuilder Factory MethodFactory Method PrototypePrototype SingletonSingleton

Structural PatternsStructural Patterns AdapterAdapter BridgeBridge CompositeComposite DecoratorDecorator FacadeFacade FlyweightFlyweight ProxyProxy

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Patterns in GOFPatterns in GOF

Behavioral PatternsBehavioral Patterns Chain of ResponsibilityChain of Responsibility CommandCommand InterpreterInterpreter MediatorMediator MementoMemento

ObserverObserver StateState StrategyStrategy Template MethodTemplate Method VisitorVisitor

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The EndThe End