Use Case --------- Use Case Realization ---------Scenario
1 1..* 1 1
or
Use Case --------- Scenario ---------Use Case Realization
1 1..* 1 1
Did u want to say what above diagram is conveying.
Secondly, if i have a use case(USE CASE VIEW) that contains three scenarios
which some how common flow but different
Pre-Conditions and Post-Condiations. Can if model theese three scenarios
into three realized use casesin LOGICAL VIEW.
i have show two diagrams above. Whom do u think more appropriate .
thanks
sandeep
-----Original Message-----
From: Arne Styve [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, August 27, 2002 4:31 PM
To: 'Sandeep Prakash'; [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: RE: (ROSE) Can we Realize A single Use Case into More than one
Realized Use Cases
Hi,
Yes, off course you can. There migth be several reasons why you would like
to do this. Either you are developing a system that requires two (or more)
different User Interfaces (web, GUI, custommade HW), and hence need to model
the realization sightly differently, or it might be you want to split your
usecase into "what-if"-braches and model the realization independently of
each other. Another case (which I've been using) is when you have a system
that manages external devices/boxes, where the functionallity to be provided
by the managementsystem for the user is identical/independent on the
box/device he/she would like to manage, but the way your system must
communicate with the boxes differs. In this case it could be wise to use one
use-case realization pr. device/box (or ideally: one Use Case realization
pr. communication protocol).
Hope this was of some help.
Regards
Arne Styve
>
> hi,
> In the Rational
>
> Can we Realize A single Use Case in [Use Case View]
> into More than
> one Realized UseCases in [Logical View].
> For Example
>
> In [Use Case View] let there be One Usecase "UseCaseA".
>
> Can "UseCaseA" be realized as "UseCaseA1" and
> "UseCaseA2" [Logical
> View].
>
> Please , if possible , with some pratical example .
>
>
> Thanks
> sandeep
>
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