To help prevent confusion while analyzing the requirements (modeling the use
cases), especially, I recommend defining the actors based upon their *roles*
when interacting with the system. If the distinctions among roles are made
with sufficient attention to detail, you may find that there are significant
differences between them in the system design. Conversely, you may find
that some of the distinctions between roles are insignificant, leading to a
decision to combine them. This is a very important aspect of system
analysis. How the different roles are to be distinguished/represented in
the design and implementation should be decided only after the interactions
and roles are well understood.
-----Original Message-----
From: payam` zahadat [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, July 17, 2001 4:24 AM
To: [EMAIL PROTECTED]
Subject: (ROSE) Access levels
Hi
I have some users with different privilages to access
to the system like administrator,users with special
tasks,... .
their privilages may be change some time in the future
or not, Which is better: one actor for all users of
the system(include admin,...),or seperate actors for
each ?
if the new groups of users migth be specify ,which one
is better?
Thanks
__________________________________________________
Do You Yahoo!?
Get personalized email addresses from Yahoo! Mail
http://personal.mail.yahoo.com/
************************************************************************
* Rose Forum is a public venue for ideas and discussions.
* For technical support, visit http://www.rational.com/support
*
* Admin.Subscription Requests: [EMAIL PROTECTED]
* Archive of messages:
http://www.rational.com/products/rose/usergroups/rose_forum.jtmpl
* Other Requests: [EMAIL PROTECTED]
*
* To unsubscribe from the list, please send email
*
* To: [EMAIL PROTECTED]
* Subject:<BLANK>
* Body: unsubscribe rose_forum
*
*************************************************************************
************************************************************************
* Rose Forum is a public venue for ideas and discussions.
* For technical support, visit http://www.rational.com/support
*
* Admin.Subscription Requests: [EMAIL PROTECTED]
* Archive of messages:
http://www.rational.com/products/rose/usergroups/rose_forum.jtmpl
* Other Requests: [EMAIL PROTECTED]
*
* To unsubscribe from the list, please send email
*
* To: [EMAIL PROTECTED]
* Subject:<BLANK>
* Body: unsubscribe rose_forum
*
*************************************************************************
