@NotNull
  public static String suggestLibraryName(VirtualFile @NotNull [] classesRoots) {
    if (classesRoots.length >= 1) {
      return FileUtilRt.getNameWithoutExtension(PathUtil.getFileName(classesRoots[0].getPath()));
    }
    return DEFAULT_LIBRARY_NAME;
  }
@NotNull
  public static String suggestLibraryName(VirtualFile @NotNull [] classesRoots)