@Override
 public List<VirtualFile> getDetailedVcsMappings(final AbstractVcs vcs) {
   return myMappingsToRoots.getDetailedVcsMappings(vcs);
 }
 @Override
 @NotNull
 public VirtualFile[] getRootsUnderVcs(@NotNull AbstractVcs vcs) {
   return myMappingsToRoots.getRootsUnderVcs(vcs);
 }