public void acceptLastCreatedPatchName(@Nullable String string) {
    if (StringUtil.isEmptyOrSpaces(string)) {
      return;
    }
    if (FileUtilRt.extensionEquals(string, DIFF)) {
      DEFAULT_PATCH_EXTENSION = DIFF;
    }
    else if (FileUtilRt.extensionEquals(string, PATCH)) {
      DEFAULT_PATCH_EXTENSION = PATCH;
    }
  }
public void acceptLastCreatedPatchName(@Nullable String string)