We will refer to this combination as modeldriven software refactoring and we will explore the ramifications of this synergy in the current chapter. What is meant by a stepbystep refactoring plan describing. In the words of martin fowler, the father of the code smell notion, refactoring is the process of changing a software system to improve its internal structure without altering. Fixing a bug adding threading to improve performance renaming method identi. Refactoring is not limited to oo software, thats the major different from the design patterns refactoring is not aiming at all quality attributes, they are mainly for maintenance refactoring is used to reveals new structures, thus it can be used to increase the level of abstraction gradually, leading to even requirements. Keshta department of computer engineering king fahd university of petroleum and minerals dhahran, saudi arabia abstractthe objective of software refactoring is to improve the software products quality by improving its performance and understandability. Motivation for software architecture refactoring software architecture is constantly shifting and changing during development. Therefore im pretty much confused by what this question means. Seminar links abstract the number of computer based functions embedded in vehicles has increased significantly in the past two decades.
Refactoring is intended to improve the design, structure, andor implementation of the software its nonfunctional attributes, while preserving the functionality of the software. My efforts and wholehearted cocorporation of each and everyone has ended on a successful note. I have tried my best to elucidate all the relevant detail to the topic to be included in the report. Apr, 2014 embedded system in automobiles seminar report 1. While designing a application, a lot of instances that we need to move methods, attributes, events or types from a class to another class or an interface. Refactoring software packages via community detection in. Its essence is applying a series of small behaviorpreserving transformations, each of which too small to be worth doing. Sandro mancuso runs a handson demo adding tests to a java legacy code then refactoring it.
The process of changing a software system without altering the external behavior of the code, yet improving its internal structure. But the nature of a codebase makes a big difference on how easy it is to make these changes. A natural next step seems to explore how the idea of refactoring may be applied in a modeldriven software development context. Find the best public transportation software for your business. What this lecture is methodology for planning the refactoring process. What is refactoring and what is only modifying code. Download the seminar report for reverse engineering. May 17, 2014 an intrinsic property of software in a realworld environment is its need to evolve, which is usually accompanied by the increase of software complexity and deterioration of software quality, making software maintenance a tough problem. I have made this report file on the topic embedded system in automobiles. A major motivation behind unittests is precisely to ensure that refactoring transformations do not break code. Motivation for software architecture refactoring dzone devops. In his famous book martin fowler defines refactoring as follows.
Many refactoring approaches at the method and class level have been proposed. What is meant by a stepbystep refactoring plan describing how to implement a certain design. Selected topics of software technology 3 30 refactoring and repair. Experimental assessment of software metrics using automated refactoring mel o cinneide school of computer science and informatics university college dublin mel. Key points to consider when doing a big software refactoring key points to consider when doing a software rewrite i prefer the term code refurbishment, but people arent generally used to it. Improving a piece of softwares internal structure without altering its external behavior. We hope that our seminar topics are latest and best ideas for engineering students. Explore performance testing with free download of seminar report and ppt in pdf and doc format. But we have to do it manually, it would be too costly and tedious task. Lecture 5 topics on refactoring department of computer. Applying refactoring in a modeldriven software engineering context raises many new challenges such as how to define, detect and improve model quality, how to preserve model behavior, and so on. Latest technical seminar topics for engineering students. The traffic engineering accident analysis system teaas is a crash analysis software system downloadable from the internet and available free of charge to state government personnel, municipalities, law enforcement agencies, planning organizations, and research entities.
Good automated testing is a prerequisite of being able to refactor. Refactoring is the process of changing a software system in such a way that it does not alter the external behavior of the code yet improves its internal structure. Download traffic control system using embedded web. Aug 23, 2017 it will show how to break down a refactoring into small steps that are easy to perform safely with the help of clions powerful automated refactorings aides or manually, if needed. Also explore the seminar topics paper on performance testing with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year computer science engineering or cse students for the year 2015 2016. Charles il software engineering and community codes. How to prove business benefit in software refactoring. Refactoring is usually for code, but can be applied to software architecture to make sure it meets requirements for performance, security, and maintainability. Experimental assessment of software metrics using automated. We provide an extensive overview of existing research in the field of software refactoring. Investigation for software power consumption of code. Program refactoring is a proven technique that aims at improving the quality of source code.
Traffic light have become an integral part of humans daytoday life with this motivation in the mind, this project aims at designing and implementing, a running model of traffic light controller which is controlled according to the density of. Higherlevel refactoring refactoring to design patterns exchanging risky language idioms with safer alternatives performance optimization clarifying a statement that has evolved over time or is unclear compared to lowlevel refactoring, highlevel is. Keshta department of computer engineering king fahd university of petroleum and minerals dhahran, saudi arabia abstractthe objective of software refactoring is to improve the software product s quality by improving its performance and understandability. Incurs a shortterm timework cost to reap longterm benefits a longterm investment in the overall quality of your system. It will show how to break down a refactoring into small steps that are easy to perform safely with the help of clions powerful automated refactorings aides. Code refactoring is the process of restructuring existing computer codechanging the factoringwithout changing its external behavior. Although i havent had the chance myself to put this into practice, the consortium for it software quality recently released their automated technical debt measure standard as a mean to measure and calculate an issue tightly related to refactoring or rather, the need for it. Free download of seminar ppt and report in pdf and doc huge list of latest ieee seminar ppt, seminar reports,papers, ppt topics and general seminar topics, pdf, doc and presentation ideas for b. Metrics are not enough 53 the distribution of engineers experience is given in fig. Software, such as synchrosimtraffic, tsiscorsim, itraf, vissim, and integration, to name a few, all claim to make accurate estimates of network, arterial and intersections levelsofservice, vehicle delays, queue lengths and other performance measures. This paper introduces the use of a neural networkbased fitness function for the problem of software refactoring. Microcontroller based automatic traffic light controller. And refactoring is a prerequisite of being able to adapt the structure of software to changing requirements.
Refactoring is a controlled technique for improving the design of an existing code base. Performance testing seminar report and ppt for cse students. As little as i know about refactoring it regards improving a uml design model and has nothing to do with the implementation of it. However the cumulative effect of each of these transformations is quite significant. Key points to consider when doing a big software refactoring. Refactoring a software system means to refurbish it internally without interfering with its external properties. While in the beginning i have tried to give a general view about this topic. A survey of software refactoring tom mens, member, ieee, and tom tourwe abstract this paper provides an extensive overview of existing research in the field of software refactoring. Read about when refactoring the architecture might be a good idea. Motivation for software architecture refactoring dzone. Microcontroller based automatic traffic light controller seminar reportpptdownload abstract.
Refactoring is regarded as an effective way to address this problem. Call for papers special issue on value and waste in software engineering the main goal of software engineering is to build and maintain high quality softwareintensive systems and services that provide value to their users and society as a whole. This research is compared and discussed based on a number of different criteria. Download traffic control system using embedded web technology.
Software refactoring drhgfdjhngngfmhgmghmghjmghfmf anshu dubey mathematics and computer science division argonne national laboratory august 8, 2016 atpesc st. Call for papers special issue on value and waste in software engineering the main goal of software engineering is to build and maintain high quality software intensive systems and services that provide value to their users and society as a whole. Public transportation software helps fixed route and paratransit providers manage their operations. Latest technical seminar topics for engineering students are very useful. When a software system is successful, there is always a need to keep enhancing it, to fix problems and add new features. Download traffic control system using embedded web technology seminar reports, ppt, pdf, traffic control system using embedded web technology seminar topics, abstracts, full documentation, source code.
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