'Institute of Electrical and Electronics Engineers (IEEE)'
Doi
Abstract
The transformation of user requirements into
system requirements models can be achieved using the
4-Step Rule Set (4SRS) method that transforms UML use
case diagrams into system-level object diagrams. These
diagrams represent the logical architecture of the system,
integrating the system-level entities, their responsibilities
and the relationships among them. The logical architecture
captures the system functional requirements and its nonfunctional
intentionalities. Although contributing to the
formalization of the design of software architectures, the
4SRS method needs to be extended in order to support the
design of the database subsystems that may be considered
pertinent within the specified logical architecture. This
paper presents the extension of the 4SRS method to support
the construction of the class diagram that complements the
logical architecture, and shows, through the presentation of
a demonstration case, the applicability of the proposed
approach.(undefined