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Module 2: Introduction to UML - page 19 / 48

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Diagrams in UML - Sequence Diagram

A sequence diagram displays object interactions arranged in a time sequence

1: set course info

2: request processing

3: add course

4: <<create>>

: Registrar

course form :

CourseForm

theManager :

CurriculumManager

aCourse :

Course

This use case begins after the Registrar logs onto the Registration System with a valid password.  

The registrar fills in the course form with the appropriate semester and course related info.

The Registrar requests the system to process the course form.

The system creates a new course, and this use case ends  

Registrar

Create Course

Traceability!

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