CSE563 Lecture 10

Software Requirements and Specification
Use Case Diagrams II
(202202)

Transcript

1. jgs CSE 563 Software Requirements and Specification Lecture 10: Use Case Diagrams II Dr. Javier Gonzalez-Sanchez javiergs@asu.edu javiergs.engineering.asu.edu | javiergs.com PERALTA 230U Office Hours: By appointment
2. jgs Spring 2022 | 00001010 Homework 03 § UML Use Case Diagrams a) Pac-man Videogame b) Game of Life c) Space Invaders Game Can you identify inheritance, include, or extends?
3. jgs Spring 2022 | 00001010 Astah.net § Free Student License https://astah.net/products/free-student-license/ Quick tutorial of how to create use cases: https://astah.net/support/astah-pro/user-guide/usecase-diagram/
4. jgs Previously…
5. jgs Spring 2022 | 00001010 Inclusion base addition
6. jgs Spring 2022 | 00001010 Example
7. jgs Extends
8. jgs Spring 2022 | 00001010 Extension § Extending use case defines optional behavior that is not necessarily meaningful by itself. § Extend relationship is shown as a dashed line with an open arrowhead directed from the extending use case to the extended (base) use case. The arrow is labeled with the keyword «extend». base extension
9. jgs Spring 2022 | 00001010 Inclusion extension base
10. jgs Spring 2022 | 00001010 Example
11. jgs Spring 2022 | 00001010 What about this?
12. jgs Spring 2022 | 00001010 What about this?
13. jgs Spring 2022 | 00001010 Include vs Extends
14. jgs Spring 2022 | 00001010 Include vs Extends extension base base addition
15. jgs Examples Use Case Diagrams
16. jgs Spring 2022 | 00001010 Example
17. jgs Spring 2022 | 00001010 Example
18. jgs Spring 2022 | 00001010 Example
19. jgs Spring 2022 | 00001010 Example
20. jgs Spring 2022 | 00001010 Example http://epf.eclipse.org/wikis/openup/core.tech.common.extend_supp/guidances/examples/uc_model_elaboration_phase_70035F60.html
21. jgs Spring 2022 | 00001010 Think About This
22. jgs Spring 2022 | 00001010 From a Student’s Homework – Thoughts?
23. jgs Test Yourselves UC diagram for curse enrollment using MyASU
24. jgs Spring 2022 | 00001010 Case 1 • What about external systems? • unambiguous, and verifiable • Example 7 in Lecture 9
25. jgs Spring 2022 | 00001010 Case 2 • Where is the user and/or the external systems? • unambiguous, and verifiable • Example 7 in Lecture 9
26. jgs Spring 2022 | 00001010 Case 3 • unambiguous, and verifiable • Example 7 in Lecture 9
27. jgs Spring 2022 | 00001010 Case 4 • unambiguous, and verifiable • Example 7 in Lecture 9
28. jgs Spring 2022 | 00001010 Case 5 • UML notation • unambiguous, and verifiable • Example 7 in Lecture 9
29. jgs Spring 2022 | 00001010 Case 6 • Example 7 in Lecture 9
30. jgs Spring 2022 | 00001010 Case 7 • UML notation • unambiguous, and verifiable • Example 7 in Lecture 9
31. jgs Spring 2022 | 00001010 Case 8
32. jgs Spring 2022 | 00001010 Correct Answer Can you draw the correct diagram for curse enrollment using MyASU ?
33. jgs Spring 2022 | 00001010 Questions
34. jgs CSE 563 Software Requirements and Specification Javier Gonzalez-Sanchez, Ph.D. javiergs@asu.edu Spring 2022 Copyright. These slides can only be used as study material for the class CSE563 at ASU. They cannot be distributed or used for another purpose.