}
public static void add(Site site, String userId, HttpServletRequest request) throws Exception {
EntityManager em = JpaConnection.getInstance().getCurrentEntityManager();
SiteLoader loader = new SiteLoader(site, userId);
loader.load();
em.flush();
SiteProfileClass siteProfileClass = new SiteProfileClass();
siteProfileClass.setSiteProfileClassName("English");
siteProfileClass.setSiteProfileClassNativeName("English");