Pdf refactoring is one key issue to increase internal software quality during the whole software lifecycle. Size and cohesion metrics as indicators of the long method. The approach based on metrics detects refactoring in stances by. If theres a theme that runs through my work and writing on this site, its the interplay between the shift towards agile thinking and the technical patterns and practices that make agile. The refactoring book 8 proposes 6 refactorings for.
Following a refactoringsbased software lifecycle, the nature of the requirements specification and design activities changes drastically. This chapter provides an overview of basic marketing concepts for those new to marketing. Part of the advances in intelligent systems and computing book series aisc. Identifying refactoring opportunities for removing code clones with a metrics based approach 2 process of code clones refactoring herein, we introduce a typical process for refactoring, which can be used for removing code clones. Identifying refactoring opportunities for removing code.
A survey of refactoring detection techniques based on change. Metrics based refactoring ieee conference publication ieee xplore. Pdf using software metrics to select refactoring for. Improving the design of existing code refactoring to patterns working effectively with legacy code. Martin fowlers new book, refactoring, enables you to understand the principles of refactoring, to spot code that needs refactoring and how to succeed. Existing code shows how refactoring can make objectoriented code simpler and easier. Using software metrics to select refactoring for long method bad smell. It brings in a fresh perspective to reflect the profound changes in the programming landscape. Metrics based refactoring 9 10 appropriate classes where the modification has to be applied the corresponding visualisation simplifies the process to detect bad smells. Pdf using software metrics to select refactoring for long method. Introduction to marketing and marketbased management. In particular, these metrics are based upon measurement theory and are informed by the insights of experienced objectoriented software developers. This book explains the principles and best practices of refactoring, and points out when and where you should start digging in your code to improve it. Since identifying structures where refactorings sho.