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CIS 644 Tues. Nov. 30, 1999 W15A … patterns

CIS 644 Tues. Nov. 30, 1999 W15A … patterns. schedule: 30: patterns 2: review for exam 7: design proj 9: design proj email exam2. patterns: Coad … mostly PD patterns Gamma… mostly implementation patterns. Coad#1: collection - worker

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CIS 644 Tues. Nov. 30, 1999 W15A … patterns

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  1. CIS 644 Tues. Nov. 30, 1999 W15A … patterns

  2. schedule: 30: patterns 2: review for exam 7: design proj 9: design proj email exam2

  3. patterns: Coad … mostly PD patterns Gamma… mostly implementation patterns

  4. Coad#1: collection - worker actually: worker - users - collection as: clerk - customers - videos

  5. Coad#3: Participant- Transaction Coad#5: SpecificItem - Transaction as: Customer - Rental Video - Rental

  6. and Coad#6: Transaction - TransLineItem as: Rental <>- RentalLineItem

  7. Coad#7: Transaction - SubsequentTrans as: GrainReservation - TruckDelevery

  8. Coad#14: Container - Contents as: Flight <>- Reservation

  9. Coad#18: CompoundPart - Part same as: Composite - Component where: Component = PrimitiveComponent | Composite

  10. Coad#20: Plan - Step (CIS project) as Budget <>- BudgetPeriod

  11. Coad#26: Proxy - SpecificItem as : CachedItem - Item as: LocalItem - ServerItem as: EditPage - SourcePage

  12. Coad#27: Publisher - Subscriber same as: Obervable - Observer as: PD_Item - Item_View

  13. Java data structures: [Bailey1999] common "behavior" patterns: public interface Enumeration { boolean hasMoreElements(); Object nextElement(); } public interface Iterator extends Enumeration { … void reset(); Object value(); }

  14. Java examples for three other "behavior" patterns: Terrazas ..visitor pattern Liu ........ command pattern Zhang ... state pattern

  15. Coad chap 4: adaptor patterns: as: multiple adaptors multiple thread access

  16. diagrams for other Gamma patterns: http: //ksi.cpsc.ucalgary.ca/~kremer/patterns/

  17. Creational Patterns Abstract Factory Builder Factory Method Prototype x Singleton

  18. Structural Patterns x Adapter Bridge x Composite Decorator Facade Flyweight x Proxy

  19. Behavioural Patterns Chain of Responsibility x Command Interpreter x Iterator Mediator Memento x Observer x State Strategy Template Method x Visitor

  20. reusable items: patterns: packages: interface, classes components: frameworks: software tools:

  21. End

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