46 Model Driven Systems Development with Rational Products
Figure 3-2 Retail system context diagram
Use cases
Use case modeling in MDSD is done very much like traditional use case
modeling for software applications, so all of the guidance in the many books and
courses on use case modeling, such as Mastering Requirements Management
with Use Cases from Rational University (course REQ480) applies in general. In
the following sections, therefore, we highlight the important aspects of use case
modeling as it related to MDSD.