CSC305 Summer Lecture 07

Individual Software Design and Development
Blackboard
(202508)

Transcript

1. Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.info o ffi ce: 14 -227 CSC 305 Individual Software Design and Development | Summer Version Lecture 07. Blackboard
2. Model-View-Controller 2
3. Observer One More Thing
4. Main
5. Observer 5 https://github.com/CSC3100/Patterns
6. Observable 6 https://github.com/CSC3100/Patterns
7. Classroom | New Version 7 https://github.com/CSC3100/Patterns
8. Student | New Version 8 https://github.com/CSC3100/Patterns
9. Teacher | New Version 9 https://github.com/CSC3100/Patterns
10. Important 10 Do not reinvent the wheel! (Do not make another implementation for classes Observer or Observable -they already exist in libraries!)
11. Important 11 Depreciated java.util.Observer java.util.Observable The implementation of these packages That is NOT about the Observer pattern being depreciated.
12. Important 12 Use java.beans.PropertyChangeListener java.beans.PropertyChangeSupport
13. Classroom | Listener Version 13 https://github.com/CSC3100/Patterns
14. Student | Listener Version 14 https://github.com/CSC3100/Patterns
15. Teacher | Listener Version 15 https://github.com/CSC3100/Patterns
16. Scenario A 16
17. Scenario B 17
18. Singleton
19. Singleton 19
20. Singleton 20 https://github.com/CSC3100/Patterns
21. Singleton 21 https://github.com/CSC3100/Patterns
22. Warning 22 Do not Abuse of the Singleton You are transforming OOP into Structural Programming!! 🙈
23. Example 1
24. Lab 24
25. Blueprint 25 M a in Dr a wAre a Dr a wAre a Listener Repository
26. Main 26
27. DrawArea 27
28. DrawAreaListener 28
29. Repository 29
30. To be Continued…
31. Questions 31
32. Lab
34. CSC 305 Individual Software Design and Development Javier Gonzalez-Sanchez, Ph.D. javiergs@calpoly.edu Summer 2025 Copyright. These slides can only be used as study material for the class CSC305 at Cal Poly. They cannot be distributed or used for another purpose.