Abstract

Software refactoring is one of the most critical aspects of software maintenance. It improves the quality of the software, reduces potential occurrence of bugs and keeps the code easier to maintain, extend and read. The process of refactoring supports and enables the developers to improve the design of software without changing the behavior. However, the automation of this process is complex for developers and software engineers since it is subjective, time and resource consuming. In this context, many literature reviews have analyzed the existing effort made by researchers to facilitate refactoring, as a core software engineering practice. This paper, aims in integrating all the existing research outcomes by performing a tertiary study on all the secondary studies, done in the area of refactoring. Based on our analysis we notice that there are many area of software refactoring that are under studied. As an outcome of this review, several classifications of existing studies were provided to showcase all the studies targeting the automation of refactoring along with explaining what metrics and objectives were used as means to drive refactoring and how it was assessed. This thesis also aims in unveiling areas of future directions for the research community in order to consolidate their efforts in improving the refactoring as a practice.

Publication Date

5-4-2018

Document Type

Thesis

Student Type

Graduate

Degree Name

Software Engineering (MS)

Department, Program, or Center

Software Engineering (GCCIS)

Advisor

MohamedWiem Mkaouer

Advisor/Committee Member

Christian Newman

Advisor/Committee Member

Yasmine El-Glaly

Campus

RIT – Main Campus

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