how to use use case relations - uml
- by joao alves
Heys guys! Im have been study UML and im trying to to design the use case diagram of a problem.
Lets supose my app consists in this:
Two Requesites:
- create teams
- create players
This is the deal:
A user can create a team, and after create a team he can create players for that team(not required).
But in this app there are multiple users, and a user can create a team and other user can create players. The only constraint is that to create players must exist alreay a team.
I research and i end up a little confuse. If i get the concepts of relations on use case diagrams right, i think i should have the folowwing two use cases:
[use case - create team] <-------extends---- [use case - create player]
I need opinions,Is this the proper solution? or should i have two not related use cases?
Thanks in advance, and im sorry my english.