code: public int doAfterBody() throws JspException
      {
          String text = bodyContent.getString();
          if (text != null) {
              bodyContent.clearBody();
              text = text.trim();
              if (text.length() > 0)
                  _text = text;
          }
          return SKIP_BODY;
      }
docs: Process the body text of this tag (if any).
  @throws JspException if a JSP exception has occurred