Modeling Variability with the Variation Point Model

  • Authors:
  • Diana L. Webber;Hassan Gomaa

  • Affiliations:
  • -;-

  • Venue:
  • ICSR-7 Proceedings of the 7th International Conference on Software Reuse: Methods, Techniques, and Tools
  • Year:
  • 2002

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Abstract

A major challenge for software reuse is developing components that can be reused in several applications. This paper describes a systematic method for providing components that can be extended through variation points, as initially specified in the software requirements. Allowing the reuser or application engineer to extend components at pre-specified variation points creates a more flexible set of components. The existing variation point methods do not provide enough design detail for the reuser. This paper introduces a method called the Variation Point Model (VPM), which models variation points at the design level, beginning with the common requirements.