Collection<VirtualFile> (@NotNull SvnVcs vcs, @NotNull File path, @NotNull SvnWCRootCrawler callback, @Nullable ProgressIndicator progress) { VirtualFile file = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(path); return file != null ? crawlWCRoots(vcs, file, callback, progress) : emptyList(); }