Course Registration System
Use-Case Specification
Login Use-Case
Version 2.0
Revision History
Date |
Version |
Description |
Author |
21/Dec/98 |
Draft |
Draft Version |
S. Gamble |
13/Feb/99 |
Version 1.0 |
Minor corrections based on
review |
S. Gamble |
15/Feb/99 |
Version 2.0 |
Modify section on use case
extends Final cleanup. Revise alternate flows. Resolve outstanding issues. |
S. Gamble |
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Table of Contents
- Brief Description
- Flow of Events
- Basic Flow - Login
- Alternative Flows
- Special Requirements
- Pre-Conditions
- Post-Conditions
- Extension Points
Login Use Case
- Brief Description
This use case describes how a user logs into the Course Registration
System.
The actors starting this use case are Student, Professor, and Registrar.
Flow
of Events
The use case begins when the actor types his/her name and password on the
login form.
- Basic
Flow - Login
- The system validates the actor’s password and logs
him/her into the system.
- The system displays the Main Form and the use case
ends.
- Alternative
Flows
- Invalid Name / Password
If in the basic flow the system cannot find the name or the password is
invalid, an error message is displayed. The actor can type in a new name
or password or choose to cancel the operation, at which point the use case
ends.
- Special Requirements
There are no special requirements associated with this use
case.
- Pre-Conditions
There are no pre-conditions associated with this use case.
- Post-Conditions
There are no post-conditions associated with this use
case.
- Extension Points
There are no extension points associated with this use
case.
Copyright
© 1987 - 2000 Rational Software Corporation
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