UML Use cases

HI,i've difficulty in demarcating input/output and Pre-Condition/Post-condition in writing use cases. could any one give a clear picture abt it?thanxregards,marshar
[200 byte] By [masharmia] at [2007-9-29 5:06:48]
# 1

Hi,

Shall we take the example use case as Enter Time Sheet on your Time Management application.

The Input

Date, Duration , Task and project will be your input

The Output

Time Sheet Data Raw ID

Pre Condition

Login to the system

Post Condition

Persistence Time Sheet Recode in the data repository

I believe this will help you.

BR

Senaka

SenakaMatheeshaa at 2007-7-14 18:20:57 > top of Java-index,Other Topics,Patterns & OO Design...
# 2
u can be more descriptive in post condition.break that in two parts success end condition and failed end condition.Succes end condition is what u expect in as normal output.failed end conditin is just negation of Success end condition.
RanjanNa at 2007-7-14 18:20:57 > top of Java-index,Other Topics,Patterns & OO Design...