object IXmlConvertable.ValueAs(XQuerySequenceType type, XmlNamespaceManager nsmgr)
{
switch (type.TypeCode)
{
case XmlTypeCode.AnyAtomicType:
case XmlTypeCode.Notation:
return this;
case XmlTypeCode.String:
return ToString();
case XmlTypeCode.UntypedAtomic:
return new UntypedAtomic(ToString());
default:
throw new InvalidCastException();
}
}
object IXmlConvertable.ValueAs(XQuerySequenceType type, XmlNamespaceManager nsmgr)
{
switch (type.TypeCode)
{
case XmlTypeCode.AnyAtomicType:
case XmlTypeCode.Date:
return this;
case XmlTypeCode.DateTime:
if (IsLocal)
return new DateTimeValue(S, Value.Date);
else
return new DateTimeValue(S, new DateTimeOffset(Value.Date, Value.Offset));
case XmlTypeCode.GYear:
return ToGYear();
case XmlTypeCode.GYearMonth:
return ToGYearMonth();
case XmlTypeCode.GMonth:
return ToGMonth();
case XmlTypeCode.GMonthDay:
return ToGMonthDay();
case XmlTypeCode.GDay:
return ToGDay();
case XmlTypeCode.String:
return ToString();
case XmlTypeCode.UntypedAtomic:
return new UntypedAtomic(ToString());
default:
throw new InvalidCastException();
}
}
public object ValueAs(XQuerySequenceType type, XmlNamespaceManager nsmgr)
{
switch (type.TypeCode)
{
case XmlTypeCode.AnyAtomicType:
case XmlTypeCode.Duration:
return this;
case XmlTypeCode.YearMonthDuration:
return new YearMonthDurationValue(HighPartValue);
case XmlTypeCode.DayTimeDuration:
return new DayTimeDurationValue(LowPartValue);
case XmlTypeCode.String:
return ToString();
case XmlTypeCode.UntypedAtomic:
return new UntypedAtomic(ToString());
default:
throw new InvalidCastException();
}
}
public bool TestNode(XmlQualifiedNameTest nameTest, XQuerySequenceType typeTest)
{
if (nameTest != null)
{
return (NodeType == XPathNodeType.Element || NodeType == XPathNodeType.Attribute) &&
(nameTest.IsNamespaceWildcard || nameTest.Namespace == NamespaceURI) &&
(nameTest.IsNameWildcard || nameTest.Name == LocalName);
}
else if (typeTest != null)
return typeTest.Match(this);
return true;
}
