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Using Stepwise Feature Introduction in Practice: An Experience Report

  • Ralph-Johan Back
  • Johannes Eriksson
  • Luka Milovanov
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3943)

Abstract

Stepwise Feature Introduction is an incremental method and software architecture for building object-oriented system in thin layers of functionality, and is based on the Refinement Calculus logical framework. We have evaluated this method in a series of real software projects. The method works quite well on small to medium sized software projects, and provides a nice fit with agile software processes like Extreme Programming. The evaluations also allowed us to identify a number of places where the method could be improved, most of these related to the way inheritance is used in Stepwise Feature Introduction. Three of these issues are analyzed in more detail here: diamond inheritance, complexity of layering and unit testing of layered software.

Keywords

Software Architecture Unit Testing Software Project Experience Report Feature Combination 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Ralph-Johan Back
    • 1
  • Johannes Eriksson
    • 1
  • Luka Milovanov
    • 1
  1. 1.Department of Computer ScienceTurku Centre for Computer Science, Åbo Akademi UniversityTurkuFinland

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