基于反模式自动检测的代码质量分析与重构

项目名称： 基于反模式自动检测的代码质量分析与重构

项目编号： No.61472175

项目类型： 面上项目

立项/批准年度： 2015

项目学科： 自动化技术、计算机技术

项目作者： 陈林

作者单位： 南京大学

项目金额： 80万元

中文摘要： 软件代码中反模式的存在给软件质量带来了极大的隐患，给维护工作增加了许多困难。然而，目前反模式的自动检测及其应用研究仍比较匮乏，已有研究往往只针对少量反模式进行，在反模式对代码质量的哪些质量属性可能造成怎样的影响方面 缺乏全面系统的分析研究。本项目将深入全面地研究反模式问题，以帮助开发和维护人员更好地认识反模式对代码质量的影响，帮助他们检测、定位反模式，并为他们及时采取措施降低反模式可能带来的损失提供有效的支持。具体研究内容包括：（1）高效准确的反模式自动检测技术；（2）反模式对代码质量的影响分析，包括构成反模式的类以及相关类发生缺陷的倾向性、稳定性和易测试性；（3）基于反模式的重构建议生成与可视化展示。本项目的研究对软件开发和维护具有重要的理论意义和实用价值。

中文关键词： 反模式；代码重构；代码质量

英文摘要： Anti-patterns exist in software may bring great potential great risks to software quality, increasing maintenance difficulties. However, the analysis and application of anti-pattern is still relatively scarce. The existing studies often focus on a small number of anti-patterns. The results are not representative and universal. Studies on what anti-patterns may affect code quality are still scanty. This project will conducts an in-depth and comprehensive study of anti-patterns to help the developers and maintainers to better understand the impact of anti-patterns on code quality and help them to detect, locate anti-patterns, and to take measures to reduce anti-pattern may bring them in a timely manner losses provide effective support. The research contents of this project are listed as follows: (1) study of efficient and accurate anti-pattern automatic detection techniques; (2) study of analyzing what anti-patterns may affect code quality, including investigation of fault-proneness, change-proneness and testability of classes belonging to an anti-pattern or related to anti-patterns.; (3) study of refactoring recommendation and visualization based on the anti-pattern analyzes. The outputs of this project have important theoretical and practical value of software development and maintenance.

英文关键词： anti-pattern;code refactoring;code quality