protected String getPreview(String body) {
    if (Validator.isNull(body)) {
      return body;
    }

    return StringUtil.shorten(HtmlContentUtil.getPlainText(body), 50);
  }
  protected String getBody(String body) {
    if (Validator.isNull(body)) {
      return body;
    }

    return HtmlContentUtil.getInlineHtml(body);
  }