@NotNull
  public static String suggestFileName(@NotNull String text, boolean allowDots, boolean allowSpaces) {
    StringBuilder result = new StringBuilder();
    for (int i = 0; i < text.length(); i++) {
      char c = text.charAt(i);
      if (!isValidFileNameChar(c, Platform.CURRENT, true) || (!allowDots && c == '.') || (!allowSpaces && Character.isWhitespace(c))) {
        result.append('_');
      }
      else {
        result.append(c);
      }
    }
    return result.toString();
  }
@NotNull
  public static String suggestFileName(@NotNull String text, boolean allowDots, boolean allowSpaces)