public object ReadTypedValue()
{
if (dtdReader == null)
{
return(null);
}
XmlSchemaDatatype dt = schemaInfo.SchemaType as XmlSchemaDatatype;
if (dt == null)
{
XmlSchemaType st = schemaInfo.SchemaType as XmlSchemaType;
if (st != null)
{
dt = st.Datatype;
}
}
if (dt == null)
{
return(null);
}
switch (NodeType)
{
case XmlNodeType.Element:
if (IsEmptyElement)
{
return(null);
}
storedCharacters.Length = 0;
bool loop = true;
do
{
Read();
switch (NodeType)
{
case XmlNodeType.Whitespace:
case XmlNodeType.SignificantWhitespace:
case XmlNodeType.Text:
case XmlNodeType.CDATA:
storedCharacters.Append(Value);
break;
case XmlNodeType.Comment:
break;
default:
loop = false;
break;
}
} while (loop && !EOF);
return(dt.ParseValue(storedCharacters.ToString(), NameTable, dtdReader.ParserContext.NamespaceManager));
case XmlNodeType.Attribute:
return(dt.ParseValue(Value, NameTable, dtdReader.ParserContext.NamespaceManager));
}
return(null);
}
private void AssertDatatype(XmlSchema schema, int index,
XmlTokenizedType tokenizedType, Type type, string rawValue, object parsedValue)
{
XmlSchemaElement element = schema.Items [index] as XmlSchemaElement;
XmlSchemaDatatype dataType = element.ElementType as XmlSchemaDatatype;
Assert.AreEqual(tokenizedType, dataType.TokenizedType, "#1");
Assert.AreEqual(type, dataType.ValueType, "#2");
Assert.AreEqual(parsedValue, dataType.ParseValue(rawValue, null, null), "#3");
}
internal static T ParseValue <T>(string value, XElement element, XmlSchemaDatatype datatype)
{
if (datatype.TypeCode == XmlTypeCode.QName || datatype.TypeCode == XmlTypeCode.NCName)
{
return((T)datatype.ParseValue(value, NameTable, new XNamespaceResolver(element)));
}
else
{
return((T)datatype.ChangeType(value, typeof(T)));
}
}
private void ValidateSimpleContentIdentity (
XmlSchemaDatatype dt, string value)
{
// Identity field value
if (currentKeyFieldConsumers != null) {
while (this.currentKeyFieldConsumers.Count > 0) {
XsdKeyEntryField field = this.currentKeyFieldConsumers [0] as XsdKeyEntryField;
if (field.Identity != null)
HandleError ("Two or more identical field was found. Former value is '" + field.Identity + "' .");
object identity = null; // This means empty value
if (dt != null) {
try {
identity = dt.ParseValue (value, NameTable, NamespaceManager);
} catch (Exception ex) { // FIXME: (wishlist) This is bad manner ;-(
HandleError ("Identity value is invalid against its data type " + dt.TokenizedType, ex);
}
}
if (identity == null)
identity = value;
if (!field.SetIdentityField (identity, reader.Depth == xsiNilDepth, dt as XsdAnySimpleType, this.Depth, readerLineInfo))
HandleError ("Two or more identical key value was found: '" + value + "' .");
this.currentKeyFieldConsumers.RemoveAt (0);
}
}
}
internal static T ParseValue <T>(string value, XElement element, XmlSchemaDatatype datatype)
{
T t;
t = ((datatype.TypeCode == XmlTypeCode.QName ? false : datatype.TypeCode != XmlTypeCode.NCName) ? ParseValueFast <T>(value, datatype) : (T)datatype.ParseValue(value, XTypedServices.NameTable, new XNamespaceResolver(element)));
return(t);
}
public override object Parse(string text, XmlReader reader)
{
return(dt.ParseValue(text,
reader != null ? reader.NameTable : null,
null));
}
