private static PluralRuleSet[] GetPluralRuleSets(bool ordinals = false)
{
if (options != null && ((ordinals && !options.IncludeOrdinalRuleSets) ||
(!ordinals && !options.IncludePluralRuleSets)))
{
return(null);
}
string filename = ordinals ? "ordinals" : "plurals";
string ruleSetType = ordinals ? "ordinal" : "plural";
XDocument document = GetXmlDocument(String.Format(@"common\supplemental\{0}.xml", filename));
IEnumerable <XElement> ldmlElements = document.Elements("supplementalData");
List <XElement> pluralRuleSetDatas = (from item in ldmlElements.Elements("plurals")
.Elements("pluralRules")
select item).ToList();
if (pluralRuleSetDatas != null && pluralRuleSetDatas.Count > 0)
{
List <PluralRuleSet> pluralRuleSets = new List <PluralRuleSet>();
foreach (XElement data in pluralRuleSetDatas)
{
string cultureNames = data.Attribute("locales").Value.ToString();
Progress(String.Format("Adding {0} rule set", ruleSetType), cultureNames);
PluralRuleSet pluralRuleSet = new PluralRuleSet();
pluralRuleSet.CultureNames = cultureNames.Split(' ');
List <XElement> pluralRuleDatas = (from item in data
.Elements("pluralRule")
select item).ToList();
if (pluralRuleDatas != null)
{
List <PluralRule> pluralRules = new List <PluralRule>();
foreach (XElement pluralRuleData in pluralRuleDatas)
{
PluralRule pluralRule = new PluralRule();
pluralRule.Id = GetPluralRuleCount(pluralRuleData.Attribute("count").Value.ToString());
pluralRule.Rule = pluralRuleData.Value;
pluralRules.Add(pluralRule);
}
pluralRuleSet.PluralRules = pluralRules.ToArray();
}
pluralRuleSets.Add(pluralRuleSet);
Progress(String.Format("Added {0} rule set", ruleSetType), cultureNames, ProgressEventType.Added, pluralRuleSet);
}
return(pluralRuleSets.ToArray());
}
return(null);
}
/// <summary>
/// GetPluralRules gets the PluralRules that match the language of a culture from an array of sets of PluralRules
/// </summary>
/// <param name="pluralRuleSets">An array of sets of PluralRules</param>
/// <param name="cultureName">The culture name to get the PluralRules for</param>
/// <returns>An array of PluralRules that match the language of a culture from an array of sets of PluralRules</returns>
private static PluralRule[] GetPluralRules(PluralRuleSet[] pluralRuleSets, string cultureName)
{
string language = GetLanguage(cultureName);
foreach (PluralRuleSet pluralRuleSet in pluralRuleSets)
{
if (pluralRuleSet.CultureNames.Contains(language))
{
return pluralRuleSet.PluralRules;
}
}
return null;
}
