Her geant4related activity is documented in several publications. Refactoring is a technique that makes better internal structure design quality of the code without altering the external behavior of the software. Using dependency structures for prioritization of functional test suites. Monitorbased instant software refactoring ieee journals. Wenmei liu,hui liuschool of computer science and technology, beijing institute of technology, beijing 81, china. Ieee transactions on software engineering, volume 39. Interactive and guided architectural refactoring with. Identification of generalization refactoring opportunities. To facilitate the identification, a number of approaches have been proposed to identify certain structures in the code called code smells that suggest the possibility of refactoring. Exploring the impact of code smells on finegrained. Proceedings of the 2009 3rd international symposium on empirical software engineering and measurement, esem 09, 390400, washington, dc, usa, 2009. A user interface should incorporate a graphical user interface gui for ease of use. Pdf detecting overlapping use cases semantic scholar.
Yaping chu, xianghui zhao, sitong liu, jianhua feng, jin yi, hui liu, an efficient method for topicaware influence maximization. An empirical study on detection and removal of bad smells. Code smell detection using multilabel classification. Lifelong personal health and application software via virtual machines in the cloud allu bhagyaraju, g. Code smell detection using multilabel classification approach. Steffen hauf is a physicist at the european xfel, hamburg, germany. Top kodi archive and support file community software vintage software apk msdos cdrom software cdrom software library. A key step in software refactoring is to identify which part of the software should be refactored. Edzl schedulability analysis in realtime multicore scheduling. To facilitate software refactoring, a number of tools have been.
Our approach takes a given implementation as the starting point, a desired highlevel design as the target, and iteratively recommends a series of refactoring steps. Ieee transactions on software engineering 42, 6 june 2016, 544558. In the literature, there are several techniques kessentini2014cooperative and tools fontana2012automatic available to detect different code smells. Deep learning based feature envy detection proceedings. The highestlevel of the software architecture should be able to perform hundreds of handsfree trade studies in order to assess the most optimal path for the problem at hand. In, a monitor based instant refactoring framework was developed to determine and avoid more code smells rapidly. Ieee transactions on software engineering 39, 8 20, 11121126. In 1, a monitorbased instant refactoring framework was developed to determine and avoid more code smells rapidly. Interactive and guided architectural refactoring with search. Exploring the impact of code smells on finegrained structural changeproneness. Army research laboratory arl vincent marinelli 301 3944808.
Joshi, software development for reliable software systems, journal of systems and software, v. A survey of software refactoring, ieee transactions on software engineering, v. Mavscript software that lets you do calculations in a text document. Therefore, we investigate the relationship between smells and finegrained structural changeproneness to solve these issues. The tool integrates software querying, rewriting, and visualization into a kdevelop ide plugin, and has been used to refactor industrysize code bases. To facilitate software refactoring, a number of tools have been proposed for code smell detection andor for automatic or semiautomatic refactoring. A06059 virtual demonstrations for infantry training. We use automatic static analysis to find code constructs to be refactored and visualize the refactoring impact at project, file, and construct level.
Quantifying the effect of code smells on maintenance effort. An empirical investigation into code smells rectifications. Deep learning based feature envy detection proceedings of. Software version history is often used to check the relationship between different quality indicators, with respect to the system performance and solution, ie, refactoring, for a specific. Weifeng pan, bo jiang, bing li, refactoring software packages via community detection in complex software networks, international journal of automation and computing, 20. Refactoring being an expensive process is a thought provocation task, and there is a need to identify the relationship between code smells and design metrics by considering experts opinion. Software refactoring is an effective method for improvement of software quality while software external behavior remains unchanged. Monitorbased instant software refactoring hui liu, xue guo, and weizhong shao abstractsoftware refactoring is an effective method for improvement of software quality while software external behavior remains unchanged. Request pdf monitor based instant software refactoring software refactoring is an effective method for improvement of software quality while software external behavior remains unchanged. Due to their changing outcomes and features, the classification, comparison, and evaluation of this existing code smell detection techniques and tool are imperative. The method utilizes an observer type adaptive neural network loop for the estimation of limit parameter dynamics.
Traceabilityenabled refactoring for managing justintime requirements. Maria grazia pia is associate editor of ieee transactions on nuclear science. Refactoring reduces the cost of software maintenance through changing the internal structure of the sourcecode to improve the overall design that. To facilitate software refactoring, a number of tools have been proposed for code smell detection andor for automatic or. Facilitating software refactoring with appropriate resolution order of. Monitor based instant software refactoring abstract. Ieee software engineering project title yea r automated behavioral testing of 20 refactoring engines identifying and summarizing 20 systematic code changes via rule inference languageindependent and 20 automated software composition the featurehouse experience on fault representativeness of 20 software fault injection validating second. Hui liu, xue guo, weizhong shao, monitorbased instant software refactoring, ieee transactions on software engineering, v. Software refactoring is widely employed to improve software quality. Table of contents for issues of acm sigplan notices last update.
Revisiting the relationship between code smells and. Open repository of national natural science foundation of. Monitor based instant refactoring framework for detecting and resolving code smells konanki dinesh. Software sites tucows software library shareware cdroms software capsules compilation cdrom images zx spectrum doom level cd featured image all images latest this just in flickr commons occupy wall street flickr cover art usgs maps. Evaluating software refactoring tool support request pdf. The software needs to run on personal computers running microsoft operating systems. He has lead many engineering teams towards success. Ieee transactions on software engineering, 20, 398. An empirical study 10 monitor based instant software refactoring 10 to what extent can maintenance problems be predicted by code smell detection. The envelope protection system is implemented as a midlevel controller component into the unmanned helicopter software infrastructure, called the open control platform ocp.
However, it has high maintenance cost and failed to improve software quality. Hui liu, yang liu, xue guo, yuan gao, case study on software refactoring tactics. To this end, we propose a monitor based instant refactoring framework to drive inexperienced software engineers to conduct more refactorings promptly. The technique specifically examines suggesting refactoring operations only on the modules that the developer is currently working on without devoting attention to other modules, even though they are affected by code smells.
Digging into this issue might help researchers to improve tool support for extract method refactorings, e. To deal with the complexity of large information systems, the divideandconquer policy is usually adopted to capture requirements from a large number of stakeholders. Dynamic and automatic feedbackbased threshold adaptation for code smell detection. Monitorbased instant software refactoring request pdf. Softwareintheloop and flight test results are presented. Core software challenges of the gpu high level trigger 1 of lhcb. Hui liu, xue guo, weizhong shao, monitor based instant software refactoring, ieee transactions on software engineering, v. Hui liu 0001 beijing institute of technology, national key laboratory of vehicular transmission, china. The code shall be able to provide various performance metrics that will enable the engineer to rapidly assess how the weather environment changes as a function of its various. The code will also have output file capabilities such that the army can quickly utilize this data in various other types of system analysis software currently in use. The linux foundation is pleased to present our annual kids day at open source summit north america 2017.
Hui liu, xue guo, and weizhong shao, monitor based instant software refactoring, ieee transactions on software engineering, 20. Monitor based instant software refactoring hui liu, xue guo, and weizhong shao abstractsoftware refactoring is an effective method for improvement of software quality while software external behavior remains unchanged. Researchers have provided various techniques and tools in the past few years for identification of code smells. While stateoftheart tm systems allow the replacement of lock based critical sections with scalable, optimistic. Hui liu 0002 shanghai university of international business and economics, school of business, china and 2 more. To this end, we propose a monitorbased instant refactoring framework to drive inexperienced software engineers to conduct more refactorings promptly. In the literature, there are several techniques kessentini2014cooperative and tools fontana2012automatic available to. He currently works on calibration software and simulation tools for detectors at this intense xray light source.
In, a monitorbased instant refactoring framework was developed to determine and avoid more code smells rapidly. Software developers often rely on subversion to keep track of the current and historical versions of files like source code, web pages, and documentation. Monitorbased instant software refactoring abstract. Hui liu 0004 huazhong university of science and technology, key laboratory of image processing and intelligent. In practice, not all code change types are equally important in terms of change risk severity levels, and software developers are more interested in particular changes relevant to their current tasks. Changes in the source code are instantly analyzed by a monitor running in the background. Extract method is one of the most popular software refactorings. Software intheloop and flight test results are presented.
Moto4lin a file manager and seem editor for motorola p2k phones. While stateoftheart tm systems allow the replacement of lock. Software engineer, a geek, and the mind behind alvyl consulting. Monitorbased instant software refactoring semantic scholar. It exploits advanced software engineering techniques and the object oriented technology to achieve transparency of the physics implementation, as well as openness to extension and evolution.
601 1118 597 960 1478 188 1153 14 741 1259 818 752 596 1494 93 201 522 228 1316 145 108 1057 174 901 360 35 1009 468 349 746 437 267 1185 128