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Log In and Create Profile Use Cases

 
Matthew Nguyen
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Posts: 5
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Do you guys think Sequence Diagrams are required for the Use Cases mentioned in the Alternative Flows - Log In and Create Profile?

And I guess Awards Travel is also an Alternative Flow but I am already inclined to provide a Sequence Diagram for that since it seems so tightly linked with Pay for Itinerary.
 
sankha das
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Posts: 20
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Matthew,
the answer is you May or May not. You can depict Login and Create profile as a seperate Sequence Diagram or can add it with a Main Flow sequence diagram. You can also depict them as comments in the Main Flow sequence diagram as a "pre-condition" or "post-condition". Comments within a sequence diagram could include
After being logged user performs .........
or
If user has awards travel card, user proceeds to pay using it.....

Thanks
Sankha Subhra Das
 
Ramon Gill
Ranch Hand
Posts: 344
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Hi,
Nice one Sankha. Marthew, some people have had separate sequence diagrams, but I think Sankha has a better way.

Ray
 
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