I looked at Project proposal [1]. I would suggest running the refactored Ant through japicmp [2] or revapi [3] and examining the binary incompatibilities.
Gintas [1] https://bz.apache.org/bugzilla/show_bug.cgi?id=61305 [2] http://siom79.github.io/japicmp/ [3] http://revapi.org/ 2017-07-20 16:41 GMT+02:00 Stefan Bodewig <bode...@apache.org>: > Welcome João Paulo > > On 2017-07-20, João Paulo Lemes Machado wrote: > > > I was analyzing the modularization of some classes of Ant, and I > > identified some opportunities for cohesion improvement in the following > > classes: > > > Javac > > Javadoc > > FTPTask > > FileUtils > > AbstractFileSet > > Similar to what I said about Project in the bugzilla issue you created > all these classes are part of Ant's public API and need to be treated > with care. > > Ant has been around for more than fifteen years and an eco system of > extensions has ground around it. This is something that forces us to > be extra careful with refactoring. > > Of the classes listed above Javadoc and FTPTask are unlikely to have > seen subclasses, Javac may have. FileUtils is unlikely to have seen > subclasses as a lot of its code is inside static methods or is > accessed via a quasi-singleton. > > Still, when refactoring non-static public/protected methods you really > have to ensure you keep the existing who calls which method semantics > that subclasses may rely on. AbstractFileSet is an extremely dangerous > one, as it has certainly seen a lot of extensions outside of our > control. > > > TarEntry > > Is a special case to me. Ant's tar, zip and bzip2 packages have seeded > Commons Compress and from time to time I try to backport changes from > Compress to Ant - usually only the bugfixes. This may become more > difficult when the code bases start to deviate. > > I'd be interested in hearing what kind of changes you'd like to make, > but please take a look at > https://git-wip-us.apache.org/repos/asf?p=commons-compress. > git;a=blob;f=src/main/java/org/apache/commons/compress/ > archivers/tar/TarArchiveEntry.java > ? > > The class has undergone several changes that haven't been reflected > back, maybe it is mostly an issue of backporting those changes? > > Cheers > > Stefan > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@ant.apache.org > For additional commands, e-mail: dev-h...@ant.apache.org > >