CSC308 Lecture 11

Software Engineering I
UML Class Diagram II
(202302)

Transcript

1. jgs CSC 308 Software Engineering 1 Lecture 11: UML Class Diagram II Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.com Building 14 -227 Office Hours: By appointment
2. jgs Previously …
3. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 3 public class A extends B { C c1, c2; public A() { c1 = new C(); } public void method() { D d = new D(); d.working(); } } Public class X { public void m() { B var = new A(); double x – Math.sqrt(5); } } public class B implements E { public B() { c1 = new C(); } public void method() { B b = new B(); b.sleep(); } } public class Y { A [] a = new A[5]; } Lab
4. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 4 Thoughts?
5. jgs Design Principles
6. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 6 Association or Dependency VS Aggregation or Composition Separation of Concerns
7. jgs Test Yourselves
8. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 8 Step 2
9. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 9 Class Diagram
10. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 10 Class Diagram
11. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 11 Variables
12. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 12 paintComponent
13. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 13 Auxiliar Method
14. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 14 Mouse
15. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 15 Questions
16. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 16 Office Hours Tuesday and Thursday 3 - 5 pm But an appointment required Sent me an email – javiergs@calpoly.edu
17. jgs
18. jgs CSC 308 Software Engineering 1 Lab 11: UML Class Diagram Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.com Building 14 -227 Office Hours: By appointment
19. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 19 § A classroom has 1 professor, 1 whiteboard, 30 students, and a number of markers. § The classroom “gives” the markers to the professor, and the professor uses them. § The classroom provides students with access to the Professor and the Professor with access to the students. There is a “dependency” between professors and students and between students and professors. § Students and Professors are People. People are able to introduce themselves. § Professors sign a contract to teach. Students sign contract to study. Create a Class Diagram
20. jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 20 Ideas
21. jgs CSC 308 Software Engineering I Javier Gonzalez-Sanchez, Ph.D. javiergs@calpoly.edu Winter 2023 Copyright. These slides can only be used as study material for the class CSC308 at Cal Poly. They cannot be distributed or used for another purpose.