Pattern transformation for two-dimensional separation of concerns

  • Authors:
  • Xiaoqing Wu;Barrett R. Bryant;Jeff Gray;Marjan Mernik

  • Affiliations:
  • The University of Alabama at Birmingham, Birmingham;The University of Alabama at Birmingham, Birmingham;The University of Alabama at Birmingham, Birmingham;University of Maribor, Slovenia

  • Venue:
  • MACS '05 Proceedings of the 2005 workshop on Modeling and analysis of concerns in software
  • Year:
  • 2005

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Abstract

Design patterns are utilized in software development to decouple individual concerns, so that a change in a design decision is isolated to one location of the code base. However, multidimensional concerns exist in software development and therefore no single design pattern offers a panacea toward addressing problems of change evolution. By analyzing the matrix of concerns during the software development process and utilizing transferable aspect-orientation and object-orientation, a pattern transformation based two-dimensional separation of concerns is described, which integrates the benefits derived from the Inheritance pattern and several GoF patterns. An example implementation is shown using Java and AspectJ.