Page 125 - Software and Systems Requirements Engineering in Practice

e
r
m
n
e
i
:
4
e
u
q
l
e
i
g
n
d
s
t

o
M
a
p
C C h a p t e r 4 : R R e q u i r e m e n t s M o d e l i n g 93 93
h
t
r

e
The Event Calendar
The Results Database
A Competitor
7: Delete event from competitor calendar 8: Ok 10: Delete event 11: Ok 12: Delete event 13: Ok
A Team
6: Delete event from team calendar loop [have _another_ competitor=true] 9: Ok
An Event

loop [have _ another_ team=true]
The Event List 5: Delete 14: Ok

3: Retrieve event 4: Event object

The Event Manager Scenario defining the Delete Event use case
2: Request event deletion 15: Ok

Delete event interface

sd Delete event Official 1: Request event deletion 16: Deletion successful FIGURE 4.10