case :Use analysis.4
.A list of all actors of the system
.Administrator
( Members in KAU ( have an ID
( Others like ( visitors i.e. without an ID
(4.1
.4.1.1
.4.1.2
.4.1.3
(4.2
Administrator
.4.2.1
Log in to the system
.4.2.1.1
List all the users
.4.2.1.2
Block a user
.4.2.1.3
Unblock a user
.4.2.1.4
( .Add an item ( e.g. gate, building, station .. etc
.4.2.1.5
Modify a map
.4.2.1.6
get a path
.4.2.1.7
select the start point
.4.2.1.7.1
select the destination point
.4.2.1.7.2
(get a path with special properties ( shortest, less congestion .. etc
.4.2.1.8
.A list of all use cases
( Members in KAU ( have an ID
.4.2.2
Log in to the system .4.2.2.1
get a path .4.2.2.2
select the start point
.4.2.2.2.1
select the destination point
.4.2.2.2.2
(get a path with special properties ( shortest, less congestion .. etc .4.2.2.3
( Others like ( visitors i.e. without an ID
.4.2.3
get a path .4.2.3.1
select the start point
.4.2.3.1.1
select the destination point
.4.2.3.1.2
Name: Block a user
Actors: administrators
.Goals: To prevents a member of KAU from using the UTS
Preconditions: the admin must be login to the system and have the ID to the user to
.block
Summary: an when administrator want to prevent a user from using the UTS at any
.time
Related use cases: unblock the user
:Steps
System responses
Actor actions
Prompt admin to insert the ID to
.2
Choose 'block..' command
.1
block
Remove the window from
.4
Enter the ID for the user
.3
display
Postconditions: The system prevent the user with the specified ID from using UTS
.and has a new item in the blocked list
Name: Attempt to ID that doesnt exist
.Actors: administrators, members
Goals: To tell the user administrators or members that ID is incorrect and it's not
.exist
.Preconditions: the user must enter the ID in the ID field
Summary: when a user try to login to the system with wrong ID, or an administrator
.enter a wrong ID for a user for such a function
:Related use cases
:Extension of
(block the user (extension point: 3. Enter the ID for the user
(unblock the user (extension point: 3. Enter the ID for the user
( login to the system (extension point: 7. Confirm information
:Steps
System responses
Indicate that the ID doesnt exist
.a
Actor actions
Enter the ID
-
Correct the ID
Remove the window of the ID
.entering
.d
.b
Click 'done' command
.c