Collection<VirtualFile> (@NotNull AbstractVcs vcs, @NotNull Collection<VirtualFile> projectRoots, @NotNull Set<VirtualFile> mappedDirs) { try { if (vcs.needsLegacyDefaultMappings()) return projectRoots; VcsRootChecker rootChecker = myVcsManager.getRootChecker(vcs); Collection<VirtualFile> checkerFiles = rootChecker.detectProjectMappings(myProject, projectRoots, mappedDirs); if (checkerFiles != null) return checkerFiles; return VcsDefaultMappingUtils.detectProjectMappings(myProject, rootChecker, projectRoots, mappedDirs); } catch (ProcessCanceledException e) { throw e; } catch (Throwable e) { LOG.error(e); return Collections.emptyList(); } }