Product Line Annotations with UML-F
This work addresses the need for better modeling tools in software engineering for product line development, but it appears incremental as it builds on existing UML profiles without major breakthroughs.
The paper tackles the challenge of modeling product line architectures by proposing the UML-F profile, a UML subset with extensions specifically designed for annotating framework-based product lines, and demonstrates its application through pattern examples.
The Unified Modeling Language (UML) community has started to define so-called profiles in order to better suit the needs of specific domains or settings. Product lines1 represent a special breed of systems they are extensible semi-finished pieces of software. Completing the semi-finished software leads to various software pieces, typically specific applications, which share the same core. Though product lines have been developed for a wide range of domains, they apply common construction principles. The intention of the UML-F profile (for framework architectures) is the definition of a UML subset, enriched with a few UML-compliant extensions, which allows the annotation of such artifacts. This paper presents aspects of the profile with a focus on patterns and exemplifies the profile's usage.