protected ClosingUIBean(ValueStack stack,
    HttpServletRequest request,
    HttpServletResponse response) 
{
           
        super(stack, request, response);
}

 abstract public String getDefaultOpenTemplate()

 public  void setOpenTemplate(String openTemplate) 
{
        this.openTemplate = openTemplate;
}

 public boolean start(Writer writer) 
{
        boolean result = super.start(writer);
        try {
            evaluateParams();
            mergeTemplate(writer, buildTemplateName(openTemplate, getDefaultOpenTemplate()));
        } catch (Exception e) {
            LOG.error("Could not open template", e);
            e.printStackTrace();
        }
        return result;
}