基于版本的多重软件重构自动检测技术研究

The Study on the Automatic Detection of Multi-Software Refactoring Based on Version

软件重构的自动检测是目前软件重构领域的一个研究热点.目前,多重软件重构的自动检测方法能够检测出在不同软件版本的不同位置上实施的多重重构操作,但是对发生在不同软件版本的相同位置上的多重重构操作则无能为力.为此,该文提出了一种在函数级别,利用函数调用图,实现基于多版本的多重软件重构的自动检测方法.该方法能够自动检测出在不同软件版本中的同一个函数上发生的"函数抽取"和"函数重命名"多重重构操作.同时,通过实验验证了该方法的有效性.

Automatic detection of software refactoring is one of hot topics in the field of software refactoring.The current technology of automatic detection of software refactoring can detect multi-software refactoring happened at different locations in different software versions and is short of the ability to detect it at the same location in different software versions.In the paper,an automatic detection technology based on call graph is proposed at the level of method,which can automatically detect themulti-software refactoring including"extract method"and"rename method"in the same function in different software versions.Also,the effectiveness of the proposed technology is realized by the experiments.