/**
* Using a language String finds the afferent locale.
*
* @param localeString
* @return
*/
private Locale getLocaleByLanguageStr(final String localeString) {
Store store = requestHelper.getStoreConfig().getStore();
for (Locale locale : store.getSupportedLocales()) {
if (locale.toString().equals(localeString)) {
return locale;
}
}
return store.getDefaultLocale();
}
/**
* Apply a merged cart page redirection URL.
*
* @param request the request
* @return the merged cart landing page for a merged cart scenario, otherwise the original
* targetUrl is returned
*/
protected boolean mergedCartRedirect(final HttpServletRequest request) {
final CustomerSession customerSession = requestHelper.getCustomerSession(request);
if (customerSession != null) {
final ShoppingCart shoppingCart = customerSession.getShoppingCart();
if (shoppingCart.isMergedNotification()) {
return true;
}
}
return false;
}
/**
* Perform a check to see if the language should be changed.
*
* @param aRequest - request
* @param aResponse - response
*/
protected void processPossibleLocaleChange(
final HttpServletRequest aRequest, final HttpServletResponse aResponse) {
String localeFromRequest = (String) aRequest.getAttribute(WebConstants.URL_REQUEST_LOCALE);
if (localeFromRequest != null && localeFromRequest.length() > 0) {
CustomerSession customerSession = requestHelper.getCustomerSession(aRequest);
Locale newLocale = getLocaleByLanguageStr(localeFromRequest);
if (!newLocale.equals(customerSession.getLocale())) {
customerSession.setLocale(newLocale);
customerSessionService.update(customerSession);
aRequest.setAttribute(WebConstants.LOCALE_PARAMETER_NAME, newLocale);
}
}
}
