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An Approach to Suggest Code Smell Order for Refactoring

  • Thirupathi GuggulothuEmail author
  • Salman Abdul MoizEmail author
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 985)

Abstract

Code smell is an indicator of issues in source code qualities that may hinder maintenance, and evolution. Source code metrics are used to measure the quality of the code. In the literature, there are many code smells, refactoring techniques, and refactoring tools. However, a software project often contains thousands of code smells and many of them have no relation with design quality. It is a challenge for developers to decide which kind of code smell should be refactored first. We have proposed an approach that suggests a code smell order based on two aspects: (1) finding relevant metrics for each code smell dataset with the help of feature selection technique (2) analyzing the internal relation among the code smells with those relevant metrics. With this analysis, we are suggesting code smell order for developers to save their effort in the refactoring stage. The suggested order is evaluated on simple java source code.

Keywords

Code smell Refactoring Maintenance Design quality Code smell order Feature selection technique 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.University of HyderabadHyderabadIndia

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