In addition to ???, Seam Faces provides an additional producer which returns the supported locale of the UIViewRoot or ViewHandler. This Locale has the @Faces qualifier to help distinguish it from other produced locales.

Seam Faces also provides easy access to the configured list of locales for the application both via injection and via EL. Using EL thould would be #{supportedLocales} and #{defaultFacesLocale}. Via injection one would use

@Inject @Faces

List<Locale> supportedLocales;

  

or

@Inject @Faces @DefaultLocale

Locale defaultLocale;