CSC509 Lecture 05

Transcript

1. Dr. Javier Gonzalez-Sanchez [email protected] www.javiergs.info o ffi ce: 14 -227

   CSC 508/9 Software Engineering (Design & Deployment) Lecture 05. Software Architecture II

2. Environment 2

3. Blueprint 3 Architecture Design Code

4. Model-View-Controller

5. Model-View-Controller 5

6. None
7. None
8. None
9. None

10. Appendix Observer Pattern

11. Observer 11

12. Classroom | Initial Version 12 https://github.com/CSC3100/Patterns

13. Student | Initial Version class Student { public String answerQuestion

    (String question) { String answer; // solve the question return answer; } } 13 https://github.com/CSC3100/Patterns

14. Teacher | Initial Version 14 https://github.com/CSC3100/Patterns

15. Observer 15

16. https://github.com/CSC3100/Patterns

17. https://github.com/CSC3100/Patterns

18. https://github.com/CSC3100/Patterns

19. https://github.com/CSC3100/Patterns

20. https://github.com/CSC3100/Patterns

21. Important 21 Do not reinvent the wheel! (Do not make

    another implementation for classes Observer or Observable -they already exist in libraries!)

22. Important 22 Depreciated java.util.Observer java.util.Observable The implementation of these packages

    That is NOT about the Observer pattern being depreciated.

23. Important 23 Use java.beans.PropertyChangeListener java.beans.PropertyChangeSupport

24. https://github.com/CSC3100/Patterns

25. https://github.com/CSC3100/Patterns

26. https://github.com/CSC3100/Patterns

27. Thoughts? 27

28. Questions 28

29. CSC 509 Software Engineering Javier Gonzalez-Sanchez, Ph.D. [email protected] Fall 2025

    Copyright. These slides can only be used as study material for the class CSC509 at Cal Poly. They cannot be distributed or used for another purpose.