Use Case Diagram

23 March 2013 | Dusan Rodina - softwareideas.net

UML diagram, which describes the overall functionality of a system in terms of actors, their goals represented as use cases, and any dependencies among those use cases.

Comments

Kobie Williams 18 September 2011 17:25:29

Software Developer

In the Extended Use Case how do you label the Extension Points.

Dusan Rodina - softwareideas.net 19 September 2011 0:33:18

RE: Software Developer

Double-click on the extend relation (or choose Properties from context menu), open Extend tab, and edit the text in Extension point field.

Dmitry 24 December 2010 11:30:10

Reusing actors in different use case diagrams

Is it possible to select multiple existing actors and add them to different use case diagrams? Doing it one by one is very uncomfortable :)

Dusan Rodina - softwareideas.net 3 January 2011 1:45:12

RE: Reusing actors in different use case diagrams

Now, it is possible in version 4.84, when you select multiple items in the project tree and drag them into a diagram.

Lasse 8 November 2010 14:33:51

Subsystem or system as actor

You can define custom sterotype for actor. Use <<system>> sterotype.

If the association between Actor and System is unidirectional, doubleclick on association and select the Navicable to get the open arrow head. For bidirectional association the arroheads are omitted.