@Override
  public void showDiff(@NotNull final DiffElement dir1,
                       @NotNull final DiffElement dir2,
                       final DirDiffSettings settings,
                       @Nullable final Runnable onWindowClosing) {
    showDiff(settings, new DirDiffTableModel(myProject, dir1, dir2, settings), onWindowClosing);
  }
@Override
  public void showDiff(@NotNull final DiffElement dir1,
                       @NotNull final DiffElement dir2,
                       final DirDiffSettings settings,
                       @Nullable final Runnable onWindowClosing)