Metamodeling variability to enable requirements reuse

Abstract

Model-Driven Software Development (MDSD) is recognized as a very promising approach to deal with software complexity. The Requirements Engineering community should be aware and take part of the Model-Driven revolution, enabling and promoting the integration of requirements into the MDSD life-cycle. As a first step to reach that goal, this paper proposes REMM, a Requirements Engineering MetaModel, which provides variability modeling mechanisms to enable requirements reuse. In addition, this paper also presents the REMM-Studio graphical requirements modeling tool, aimed at easing the definition of complex requirements models. This tool enables the specification of (1) catalogs of reusable requirements models (modeling for reuse facet of the tool), and (2) specific product requirements by reusing previously defined requirements models (modeling by reuse facet of the tool).