1 CS 426/CPE 426 Senior Projects Chapter 5: Advanced Use Case Modeling [Arlow and Neustadt, 2005] February 14, 2008

2 Outline Actor generalization Use case generalization Inclusion: > Extension: > When to use advanced use case modeling

3 Roadmap Fig. 5.1 [Arlow & Neustadt 2005]

4 Actor Generalization. Fig. 5.2 [Arlow & Neustadt, 2005]

5.Actor Generalization Fig. 5.3 [Arlow & Neustadt, 2005]

6 Use Case Generalization… Table 5.1 [Jim Arlow and Ila Neustadt 2005]

7.Use Case Generalization.. Fig. 5.4 [Arlow & Neustadt 2005]

8..Use Case Generalization. Fig. 5.5 [Arlow & Neustadt 2005]

9 …Use Case Generalization Fig. 5.6 [Arlow & Neustadt, 2005]

10 Inclusion.. Fig. 5.7 [Arlow & Neustadt 2005]

11.Inclusion. Fig. 5.8 [Arlow & Neustadt, 2005]

12..Inclusion Fig. 5.9 [Arlow & Neustadt 2005]

13 Extension…. Fig [Arlow & Neustadt 2005]

14.Extension... Fig [Arlow & Neustadt 2005]

15..Extension.. Fig [Arlow & Neustadt 2005]

16 …Extension. Fig [Arlow & Neustadt 2005]

17 ….Extension Fig [Arlow & Neustadt 2005]

18 When to use advanced features Use advanced features when they simplify the model Heavy use of > should be avoided Many stakeholders, including object modelers misunderstand > Avoid use case generalization unless abstract parent use cases are used