public override bool Validate(out string message)
{
if (IsValid)
{
message = null;
return(true);
}
IsValid = IcuRulesCollator.ValidateSortRules(CollationRules, out message);
return(IsValid);
}
private static AddSortKeysToXml.SortKeyGenerator GetSortKeyGeneratorFromArgument(string s)
{
if (s.StartsWith("icu:", StringComparison.CurrentCultureIgnoreCase))
{
IcuRulesCollator collator = new IcuRulesCollator(s.Substring(4));
return(collator.GetSortKey);
}
if (s.StartsWith("simple:", StringComparison.CurrentCultureIgnoreCase))
{
SimpleRulesCollator collator = new SimpleRulesCollator(s.Substring(7));
return(collator.GetSortKey);
}
return(CultureInfo.GetCultureInfo(s).CompareInfo.GetSortKey);
}
private static AddSortKeysToXml.SortKeyGenerator GetSortKeyGeneratorFromArgument(string s)
{
string icuRules = null;
if (s.StartsWith("icu:", StringComparison.CurrentCultureIgnoreCase))
{
icuRules = s.Substring(4);
}
else if (s.StartsWith("simple:", StringComparison.CurrentCultureIgnoreCase))
{
var parser = new SimpleRulesParser();
icuRules = parser.ConvertToIcuRules(s.Substring(7));
}
if (icuRules != null)
{
var collator = new IcuRulesCollator(icuRules);
return(collator.GetSortKey);
}
return(CultureInfo.GetCultureInfo(s).CompareInfo.GetSortKey);
}