Timeline for Use case diagram and actor generalization: different use case diagrams for unlogged user and logged users

14 events

when toggle format	what		by	license	comment
Jul 11, 2020 at 20:16	history	edited	Christophe		edited tags
May 27, 2017 at 16:49	history	tweeted			twitter.com/StackSoftEng/status/868509571018616833
May 25, 2017 at 18:47	vote	accept	incud
May 25, 2017 at 17:00	answer	added	Christophe		timeline score: 5
May 25, 2017 at 16:58	comment	added	Vlad		Both ways are valid, but the 2nd one is more clean. What's the problem?
May 25, 2017 at 16:13	history	edited	incud	CC BY-SA 3.0	edited title
May 25, 2017 at 16:05	history	edited	incud	CC BY-SA 3.0	added 171 characters in body
May 25, 2017 at 15:49	history	edited	incud	CC BY-SA 3.0	edited title
May 25, 2017 at 15:47	comment	added	incud		Not exacly. The User is also a Visitor because he can still visit the shop. The waiter is not a client because he can't eat food
May 25, 2017 at 15:46	comment	added	Robert Harvey		You mean like this? en.wikipedia.org/wiki/Use_case_diagram#/media/…
May 25, 2017 at 15:44	comment	added	incud		Ok, but they share part of the diagram. Visitor can 1. see item, 2. see item detail and User can 1., 2., 3. buy item. Do I have to duplicate the cases (I suppose I shouldn't)
May 25, 2017 at 15:40	comment	added	Robert Harvey		How would you do it for different roles, such as manager and employee? Same thing. Visitor and User are different roles.
May 25, 2017 at 15:39	review	First posts
Jun 20, 2017 at 17:58
May 25, 2017 at 15:38	history	asked	incud	CC BY-SA 3.0