@Override
  public TemplateImpl createTemplateByKey(@NotNull String key, boolean forceSingleTag) {
    StringBuilder builder = new StringBuilder("<");
    builder.append(key).append('>');
    if (!forceSingleTag && !HtmlUtil.isSingleHtmlTag(key, false)) {
      builder.append("$END$</").append(key).append('>');
    }
    return new TemplateImpl("", builder.toString(), "");
  }
@Override
  public TemplateImpl createTemplateByKey(@NotNull String key, boolean forceSingleTag)