code: private int processDivPanel()
              throws JspException {
  
          if (!_visible)
              return EVAL_PAGE;
  
          if (hasErrors()) {
              reportErrors();
              localRelease();
              return EVAL_PAGE;
          }
  
          BodyContent bc = getBodyContent();
          String content = (bc != null) ? bc.getString() : "";
          ResponseUtils.write(pageContext,content);
          ResponseUtils.write(pageContext,"</div>");
          localRelease();
          return EVAL_PAGE;
      }
docs: This method will process the section in the context of a DivPanel
  @return returns the integer code doEndTag() will return.