Patterns - More than Mere Stencils
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This document discusses different types of patterns used in design and architecture. It covers behavioral, creational, and structural design patterns. It also discusses architectural patterns like Model-View-Controller. It provides examples of these patterns and discusses how they can be applied and added to Enterprise Architect modeling tools. It emphasizes that patterns are a starting point and not the final destination.
Patterns - More than Mere Stencils
- 1. PatternsMore than Mere Stencils
- 2. Stencils
- 3. What is a pattern?
- 4. We use patterns to do repeatable work quickly and easily.
- 5. Important Elements of Patterns:Context
- 6. Important Elements of Patterns:They apply at many levels
- 7. Important Elements of Patterns:Domain Specific Languages
- 8. Important Elements of Patterns:Patterns are a two way street
- 9. “Drawings help people to work out intricate relationships between parts.” - Christopher Alexander
- 10. What’s Our Game Plan?
- 11. Behavioural PatternsThese design patterns are all about class objects’ communication. Behavioural patterns are those patterns that are most specifically concerned with communication between objects.Creational PatternsThese design patterns are all about class instantiation. These patterns can be further divided into class-creation patterns and object-creational patterns. While class-creation patterns use inheritance effectively in the instantiation process, object-creation patterns use delegation effectively to get the job done.Structural PatternsThese design patterns are all about class and object composition. Structural class-creation patterns use inheritance to compose interfaces. Structural object-patterns define ways to compose objects to obtain new functionality.
- 12. Use in Enterprise Architect312
- 13. State PatternAn object-oriented state machine
- 14. State PatternAn object-oriented state machine
- 16. Architectural PatternsApplication of Model-View-Controller
- 17. Architectural PatternsLet’s compose the Model-View-Controller
- 18. Adding Patterns to EABring up the Resources window: View -> More Project Tools -> Project ResourcesThen…
- 19. Till this point we’ve been down in the weeds and seeds
- 20. “Patterns are a starting point, not a destination”- Martin Fowler
- 23. Workflow Pattern CategoriesWorkflow Pattern Categories1. Control2. Resource3. Data4. Exception Handling
- 25. Workflow Pattern ExampleSimple Merge
- 26. Analysis Level PatternsProgram Management Patterns
- 27. Australian Government Use of Patterns
- 35. An example of a business model from Tom Graves (see http://weblog.tomgraves.org)
- 37. Mapping Osterwalder’s Business Model Canvas to Archimate
- 38. Not Matched
- 39. e: anthony.draffin@itstrategies.infow: www.itstrategies.infot: www.twitter.com/adraffin
Editor's Notes
- #4: Patterns are general solutions to problems