public void CheckXmlLang(ValidationEventHandler eventhandler)
{
if (defaultValueTyped != null)
{
String s = defaultValueTyped.ToString();
if (!XmlComplianceUtil.IsValidLanguageID(s.ToCharArray(), 0, s.Length))
{
eventhandler(this, new ValidationEventArgs(new XmlSchemaException(Res.Sch_InvalidLanguageId, s)));
}
}
}
private string ParseLang(string value)
{
if (value == null) // Avt is not constant, or attribute wasn't defined
{
return(null);
}
if (!XmlComplianceUtil.IsValidLanguageID(value.ToCharArray(), 0, value.Length))
{
if (this.forwardCompatibility)
{
return(null);
}
throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_Lang, value);
}
return(value);
}
internal static int LangToLcidInternal(string lang, bool forwardCompatibility, IErrorHelper errorHelper)
{
int lcid = InvariantCultureLcid;
if (lang != null)
{
// Check if lang is valid language tag according to RFC 3066
if (!XmlComplianceUtil.IsValidLanguageID(lang.ToCharArray(), 0, lang.Length))
{
if (!forwardCompatibility)
{
if (errorHelper != null)
{
errorHelper.ReportError(/*[XT_032]*/ Res.Xslt_InvalidLanguageTag, lang);
}
else
{
throw new XslTransformException(Res.Xslt_InvalidLanguageTag, lang);
}
}
}
else
{
// Check if lang is a supported culture name
try {
lcid = new CultureInfo(lang).LCID;
} catch (System.ArgumentException) {
if (!forwardCompatibility)
{
if (errorHelper != null)
{
errorHelper.ReportError(/*[XT_033]*/ Res.Xslt_InvalidLanguage, lang);
}
else
{
throw new XslTransformException(Res.Xslt_InvalidLanguage, lang);
}
}
}
}
}
return(lcid);
}
private string ParseLang(string value)
{
if (value == null) // Avt is not constant, or attribute wasn't defined
{
return(null);
}
// XmlComplianceUtil.IsValidLanguageID uses the outdated RFC 1766. It would be
// better to remove this method completely and not call it here, but that may
// change exception types for some stylesheets.
if (!XmlComplianceUtil.IsValidLanguageID(value.ToCharArray(), 0, value.Length) &&
(value.Length == 0 || CultureInfo.GetCultureInfo(value) == null)
)
{
if (this.forwardCompatibility)
{
return(null);
}
throw XsltException.Create(Res.Xslt_InvalidAttrValue, "lang", value);
}
return(value);
}