private PluralFormatInfo.PluralRuleDelegate GetPluralRule(IFormatProvider provider)
{
// Let's retirm the correct Plural Rule to use:
PluralFormatInfo pluralFormatInfo = null;
// See if a custom PluralFormatInfo is available from the FormatProvider:
if (provider != null)
{
pluralFormatInfo = (PluralFormatInfo)provider.GetFormat(typeof(PluralFormatInfo));
}
// If no custom PluralFormatInfo, let's use our default:
if (pluralFormatInfo == null)
{
pluralFormatInfo = defaultPluralFormatInfo;
}
// Only continue if we have a PluralFormatInfo:
if (pluralFormatInfo == null)
{
return(null);
}
// Get the culture, only if it was provided:
var cultureInfo = provider as CultureInfo;
// Retrieve the plural rule from the PluralFormatInfo:
return(pluralFormatInfo.GetPluralRule(cultureInfo));
}
private static string getValue(PluralFormatInfo.PluralRuleDelegate pluralRule, int value, string[] units)
{
// Get the plural index from the plural rule,
// unless there's only 1 unit in the first place:
var pluralIndex = (units.Length == 1) ? 0 : pluralRule(value, units.Length);
return string.Format(units[pluralIndex], value);
}
public TimeTextInfo(PluralFormatInfo.PluralRuleDelegate pluralRule, string[] week, string[] day, string[] hour, string[] minute, string[] second, string[] millisecond, string[] w, string[] d, string[] h, string[] m, string[] s, string[] ms, string lessThan)
{
this.PluralRule = pluralRule;
this.week = week;
this.day = day;
this.hour = hour;
this.minute = minute;
this.second = second;
this.millisecond = millisecond;
this.w = w;
this.d = d;
this.h = h;
this.m = m;
this.s = s;
this.ms = ms;
this.lessThan = lessThan;
}
/// <summary>
/// Initializes the plugin with a custom default rule provider.
/// </summary>
/// <param name="defaultPluralFormatInfo"></param>
public PluralLocalizationFormatter(PluralFormatInfo defaultPluralFormatInfo)
{
this.defaultPluralFormatInfo = defaultPluralFormatInfo;
}
/// <summary>
/// Initializes the plugin with rules for many common languages.
/// If no CultureInfo is supplied to the formatter, the
/// default language rules will be used by default.
/// </summary>
public PluralLocalizationFormatter(string defaultTwoLetterISOLanguageName)
{
this.defaultPluralFormatInfo = new CommonLanguagesPluralFormatInfo(defaultTwoLetterISOLanguageName);
}
/// <summary>
/// Initializes the plugin with a custom default rule provider.
/// </summary>
/// <param name="defaultPluralFormatInfo"></param>
public PluralLocalizationFormatter(PluralFormatInfo defaultPluralFormatInfo)
{
this.defaultPluralFormatInfo = defaultPluralFormatInfo;
}
/// <summary>
/// Initializes the plugin with rules for many common languages.
/// If no CultureInfo is supplied to the formatter, the
/// default language rules will be used by default.
/// </summary>
public PluralLocalizationFormatter(string defaultTwoLetterISOLanguageName)
{
this.defaultPluralFormatInfo = new CommonLanguagesPluralFormatInfo(defaultTwoLetterISOLanguageName);
}