private static void setBackingBean( ServletRequest request, ServletResponse response, ServletContext servletContext )
{
if ( request instanceof HttpServletRequest )
{
FacesBackingBeanFactory factory = FacesBackingBeanFactory.get( servletContext );
FacesBackingBean fbb = factory.getFacesBackingBeanForRequest( new RequestContext( request, response ) );
if ( fbb != null )
{
ImplicitObjectUtil.loadFacesBackingBean( request, fbb );
}