Refactoring Java So ware Product Lines
نویسندگان
چکیده
Refactoring is a staple of Object-Oriented (OO) program development. It should be a staple of OO Software Product Line (SPL) development too. X15 is the rst tool to support the refactoring of Java SPL codebases. X15 (1) uses Java custom annotations to encode variability in feature-based Java SPLs, (2) projects a view of a SPL product (a program that corresponds to a legal SPL con guration), and (3) allows programmers to edit and refactor the product, propagating changes back to the SPL codebase. Case studies apply 2316 refactorings in 8 public Java SPLs and show that X15 is as e cient, expressive, and scalable as a state-of-the-art feature-unaware Java refactoring engine.
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تاریخ انتشار 2017