/**
* Sets the variable kkAppEng to the KKAppEng instance saved in the session. If cannot be found,
* then it is instantiated and attached.
*
* @param request
* @param response
* @return Returns a KonaKart client engine instance
* @throws KKException
* @throws KKAppException
*/
protected KKAppEng getKKAppEng(HttpServletRequest request, HttpServletResponse response)
throws KKAppException, KKException {
HttpSession session = request.getSession();
KKAppEng kkAppEng = (KKAppEng) session.getAttribute(KKAppEng.KONAKART_KEY);
if (kkAppEng == null) {
if (log.isInfoEnabled()) {
log.info("KKAppEng not found on the session");
}
String storeIdForNewEngine = getStoreIdFromRequest(request);
StoreInfo si = new StoreInfo();
si.setStoreId(storeIdForNewEngine);
kkAppEng = new KKAppEng(si, session);
if (log.isInfoEnabled()) {
log.info("Set KKAppEng on the session for storeId " + si.getStoreId());
}
/*
* Add KKAppEng to the struts and the HTTP sessions. In order for the struts jsp tags to
* see it, it has to be added to the struts session as well.
*/
session.setAttribute(KKAppEng.KONAKART_KEY, kkAppEng);
strutsSession.put(KKAppEng.KONAKART_KEY, kkAppEng);
String customerUuid = manageCookies(request, response, kkAppEng);
if (customerUuid != null) {
// Get the locale from the cookie
String savedLocale = getKKCookie(customerUuid, CUSTOMER_LOCALE, kkAppEng);
if (savedLocale != null) {
// Set the engine with the new locale
kkAppEng.setLocale(savedLocale);
}
}
// Insert event
insertCustomerEvent(kkAppEng, ACTION_NEW_CUSTOMER_VISIT);
}
kkAppEng.setPageTitle(kkAppEng.getMsg("seo.default.title"));
kkAppEng.setMetaDescription(kkAppEng.getMsg("seo.default.meta.description"));
kkAppEng.setMetaKeywords(kkAppEng.getMsg("seo.default.meta.keywords"));
/* Save a copy in the base action */
appEng = kkAppEng;
/* Used by the JSP */
jspEng = kkAppEng;
return kkAppEng;
}
