private BaseLocale(string language, string script, string region, string variant)
{
if (language != null)
{
_language = AsciiUtil.ToLowerString(language).Intern();
}
if (script != null)
{
_script = AsciiUtil.ToTitleString(script).Intern();
}
if (region != null)
{
_region = AsciiUtil.ToUpperString(region).Intern();
}
if (variant != null)
{
if (JDKIMPL)
{
// preserve upper/lower cases
_variant = variant.Intern();
}
else
{
_variant = AsciiUtil.ToUpperString(variant).Intern();
}
}
}
public static Key Normalize(Key key)
{
string lang = AsciiUtil.ToLowerString(key._lang).Intern();
string scrt = AsciiUtil.ToTitleString(key._scrt).Intern();
string regn = AsciiUtil.ToUpperString(key._regn).Intern();
string vart;
if (JDKIMPL)
{
// preserve upper/lower cases
vart = key._vart.Intern();
}
else
{
vart = AsciiUtil.ToUpperString(key._vart).Intern();
}
return(new Key(lang, scrt, regn, vart));
}
public static string CanonicalizeRegion(string s)
{
return(AsciiUtil.ToUpperString(s));
}