if (localizationSetter.setLocaleFromLocaleName(possibleLocaleName))
activePageName = activePageName.substring(slashx + 1);
if (!componentClassResolver.isPageName(activePageName)) return null;
EventContext eventContext = contextPathEncoder.decodePath(matcher.group(CONTEXT));
EventContext activationContext = contextPathEncoder.decodePath(
request.getParameter(InternalConstants.PAGE_CONTEXT_NAME));
// The event type is often omitted, and defaults to "action".
if (eventType == null) eventType = EventConstants.ACTION;