+ HttpSession session = ((HttpServletRequest) req).getSession();
+ Locale sessval = (Locale) session.getAttribute(Language.SESSION_ATTRIB_NAME);
+ if (sessval != null) {
+ Language l = Language.getInstance(sessval);
+ if (l != null) {
+ return l;
+ }
+ }
+ Enumeration<Locale> langs = req.getLocales();
+ while (langs.hasMoreElements()) {
+ Locale c = langs.nextElement();
+ Language l = Language.getInstance(c);
+ if (l != null) {
+ session.setAttribute(Language.SESSION_ATTRIB_NAME, l.getLocale());
+ return l;
+ }
+ }
+ session.setAttribute(Language.SESSION_ATTRIB_NAME, Locale.ENGLISH);
+ return Language.getInstance(Locale.ENGLISH);