How about this?
@Inject private PersistentLocale persistentLocale;
@Inject private RequestGlobals requestGlobals;
public Locale getCurrentLocale() {
Locale locale = persistentLocale.get();
return locale != null ? locale :
requestGlobals.getRequest().getLocale();
}
Quoting Christoph Jaeger <[EMAIL PROTECTED]>:
> Hi,
>
> I use PersistentLocale to switch my pages to
different languages. It
> works great. I have several links on the top of the
page, each one
> switching to a different language. When a user clicks
"DE", he will get
> the German version.
>
> I also want to show the user which language is
currently selected. I do
> this by disabling the link for the currently selected
language, and
> marking it in a different color. Disabling make
sense, as switching to
> the language already selected, is a nop.
>
> Now comes the problem: before the user clicks one of
the language links,
> the PersistenLocale injected into my component tells
me: no locale
> selected (persistentLocale.get()==null). This is ok,
because no
> persistent locale was yet set. But I have a hard time
finding out which
> locale Tapestry is using right now. Calling
Locale.getDefault() gives me
> "en_US", but the content displayed on my pages is
actually the German
> one. So how do I ask Tapestry: "Which locale are you
using for this
> request?" (I also need this to do some localized date
formatting at a
> different place in my application).
>
> One thing that comes to my mind would be a key in
MyApp.properties,
> called "current_language", with "current_language: de" in
> MyApp_de.properties, "current_language: en" in
MyApp_en.properties and
> so on, then use Messages to query the key to know
which language is
> selected. But there must be a simpler, cleaner solution.
>
> Best Regards,
>
> Christoph Jäger
>
>
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