Interaction 09 presentation. The title was Object-oriented design: A technique for designing and documenting complex business rules and rich interactions. A write up of this technique can be found at oad.humansize.com

1. A WIREFRAMING AND SPECIFICATIONS TECHNIQUE FOR
RICH INTERACTIONS AND COMPLEX BUSINESS LOGIC
For more details go to OAD.humansize.com
© 2009 TandemSeven Nick Iozzo (niozzo_at_tandemseven.com) 1

2. WHAT DO I MEAN BY COMPLEX?
THIS SCREEN IS COMPRISED OF 10MODULES. THESE MODULES HAVE THE FOLLOWING
NUMBER OF CONDITIONS, RESPECTIVELY: 4, 26, 10, 6, 3, 5, 3, 7, 3, 3.
Over 17 Million possible layouts to this screen!

3. TOPICS
• WHAT IS OOD
• IS IT FOR YOU?
• MORPHOLOGY OF FLOWS
• MORPHOLOGY OF MODULES
• BENEFITS OF OOD
• QUESTIONS

4. TOPICS
• WHAT IS OOD
• IS IT FOR YOU?
• MORPHOLOGY OF FLOWS
• MORPHOLOGY OF MODULES
• BENEFITS OF OOD
• QUESTIONS

5. OBJECT-ORIENTED?


6. Conceptually, This is How it is Object-Oriented

7. SYNTAX OF OOD
SCREEN MAP
MODULE
FUNCTIONAL
SPECIFICATIONS
WIREFRAME
MODULE STATES

8. WHEN TO USE OOD
• USE IT AFTER CONCEPTS ARE
COMPLETE
– IN A RUP WORLD, SPEC OUT ALL
SCREENS
– IN AN AGILE WORLD, SPEC OUT
MODULES BY ITERATION

9. TOPICS
• WHAT IS OOD
• IS IT FOR YOU?
• MORPHOLOGY OF FLOWS
• MORPHOLOGY OF MODULES
• BENEFITS OF OOD
• QUESTIONS

10. Confusion

11. Distant team members?

12. Requirements a mouth of numbers?

13. Bureaucracy

14. Language Barrier

15. Localization

16. Large teams?

17. TOPICS
• WHAT IS OOD
• IS IT FOR YOU?
• MORPHOLOGY OF FLOWS
• MORPHOLOGY OF MODULES
• BENEFITS OF OOD
• QUESTIONS

18. NOT A FLOW CHART

19. SCREEN MAP

20. INFORMATION ARCHITECTURE

21. TOPICS
• WHAT IS OOD
• IS IT FOR YOU?
• MORPHOLOGY OF FLOWS
• MORPHOLOGY OF MODULES
• BENEFITS OF OOD
• QUESTIONS

22. Amazon Example

23. Amazon Example

24. Amazon Example

25. Amazon Example

26. Amazon Example

27. Amazon Example

28. Amazon Example

29. Amazon Example

30. Amazon Example

31. Amazon Example

32. Amazon Example

33. Amazon Example

34. Amazon Example

35. Amazon Example

36. Amazon Example

37. Amazon Example

38. Amazon Example

39. AMAZON.COM AS A FAMILIAR EXAMPLE

40. SYNTAX OF OOD
SCREEN MAP
MODULE
FUNCTIONAL
SPECIFICATIONS
WIREFRAME
MODULE STATES

41. EXAMPLE WIREFRAME VIEW

42. MODULE STATES

43. A DIFFERENT MODULE
• DESIGN FOR THESE HYPOTHETICAL BUSINESS
RULES
– LOGGED IN USERS SEE ALL POSSIBLE CONTENT
– NOT LOGGED IN, BUT CAN BE IDENTIFIED VIA COOKIE
– UNKNOWN USER

44. CLUMSY WAY TO DO THIS

45. USING NESTED MODULE

46. USING SUB-MODULES

47. REFERENCED MODULES

48. REFERENCED MODULES

49. ERRORS

50. NUMBERING CONVENTIONS WITHIN OOD
HOME100.10 STATE 20
STATE ID
MODULE ID
UNIQUE NUMBER WITHIN THIS SECTION.
ALONG WITH THE SECTION NAME, THIS
DEFINES THE SCREENID
SECTION NAME

51. TOPICS
• WHAT IS OOD
• IS IT FOR YOU?
• MORPHOLOGY OF FLOWS
• MORPHOLOGY OF MODULES
• BENEFITS OF OOD
• QUESTIONS

52. BENEFITS OF OOD
• HELPS BRIDGE MANY DIFFICULTIES PROJECT
TEAMS FACE
• IT CAN BE USED TO EASILY DESCRIBE
COMPLEX BUSINESS REQUIREMENTS OR
RICH INTERACTIONS.
• YOU CAN FULLY DESCRIBE AND DESIGN
ALL STATES A SCREEN CAN BECOME.
• COMPLEXITY IS REDUCED THROUGH
DECOMPOSITION
• UNIVERSAL REFERENCES AND IDS ARE
CREATED THAT CAN BE USED BY ALL
TEAMS IN THE PROJECT

53. BENEFITS OF OOD
• HELPS BRIDGE MANY DIFFICULTIES
PROJECT TEAMS FACE
• IT CAN BE USED TO EASILY DESCRIBE
COMPLEX BUSINESS REQUIREMENTS OR RICH
INTERACTIONS.
• YOU CAN FULLY DESCRIBE AND DESIGN
ALL STATES A SCREEN CAN BECOME.
• COMPLEXITY IS REDUCED THROUGH
DECOMPOSITION
• UNIVERSAL REFERENCES AND IDS ARE
CREATED THAT CAN BE USED BY ALL
TEAMS IN THE PROJECT

54. BENEFITS OF OOD
• HELPS BRIDGE MANY DIFFICULTIES
PROJECT TEAMS FACE
• IT CAN BE USED TO EASILY DESCRIBE
COMPLEX BUSINESS REQUIREMENTS OR
RICH INTERACTIONS.
• YOU CAN FULLY DESCRIBE AND DESIGN ALL
STATES A SCREEN CAN BECOME.
• COMPLEXITY IS REDUCED THROUGH
DECOMPOSITION
• UNIVERSAL REFERENCES AND IDS ARE
CREATED THAT CAN BE USED BY ALL
TEAMS IN THE PROJECT

55. BENEFITS OF OOD
• HELPS BRIDGE MANY DIFFICULTIES
PROJECT TEAMS FACE
• IT CAN BE USED TO EASILY DESCRIBE
COMPLEX BUSINESS REQUIREMENTS OR
RICH INTERACTIONS.
• YOU CAN FULLY DESCRIBE AND DESIGN
ALL STATES A SCREEN CAN BECOME.
• COMPLEXITY IS REDUCED THROUGH
DECOMPOSITION
• UNIVERSAL REFERENCES AND IDS ARE
CREATED THAT CAN BE USED BY ALL
TEAMS IN THE PROJECT

56. BENEFITS OF OOD
• HELPS BRIDGE MANY DIFFICULTIES
PROJECT TEAMS FACE
• IT CAN BE USED TO EASILY DESCRIBE
COMPLEX BUSINESS REQUIREMENTS OR
RICH INTERACTIONS.
• YOU CAN FULLY DESCRIBE AND DESIGN
ALL STATES A SCREEN CAN BECOME.
• COMPLEXITY IS REDUCED THROUGH
DECOMPOSITION
• UNIVERSAL REFERENCES AND IDS ARE
CREATED THAT CAN BE USED BY ALL
TEAMS IN THE PROJECT

57. QUESTIONS?

58. TOPICS
• WHAT IS OOD
• IS IT FOR YOU?
• MORPHOLOGY OF FLOWS
• MORPHOLOGY OF MODULES
• BENEFITS OF OOD
• QUESTIONS