Aspect-oriented Approach to Metamodel Abstraction


  • Ján Kollár Department of Computers and Informatics, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Letná 9, 042 00 Košice
  • Michal Vagac Department of Informatics, Faculty of Natural Sciences, Matej Bel University, Tajovského 40, 974 01 Banská Bystrica


Program comprehension, software adaptation, metalevel architecture, metaprogramming, aspect-oriented programming


A software system maintenance represents an important part of software system's lifetime. The most common reasons to change a software system are bug fixes and adding of a new functionality. Software maintenance itself is a difficult and complex process. Before applying a change, it is important to understand the software system's source code as well as the application domain. This paper presents our innovative approach to improve software system comprehension in order to simplify its maintenance. Instead of analyzing all the program code, our approach focuses on parts which are built using predefined well known software libraries. The knowledge of both -- the libraries and the way they are used in software systems -- allows us to identify certain concepts of the software system. This information is used to create metamodels of these concepts. The metamodel is created at a higher level of abstraction than the level of concept implementation.


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How to Cite

Kollár, J., & Vagac, M. (2012). Aspect-oriented Approach to Metamodel Abstraction. COMPUTING AND INFORMATICS, 31(5), 983–1002. Retrieved from