class WizardUtils {

  @Nullable
  public static String validatePackageName(@Nullable String packageName) {
    packageName = (packageName == null) ? "" : packageName;
    if (packageName.length() >= PACKAGE_LENGTH_LIMIT) {
      return AndroidBundle.message("android.wizard.module.package.too.long");
    }
    return AndroidUtils.validateAndroidPackageName(packageName);
  }

}