private void ExportXmlDataContract(XmlDataContract dataContract)
{
Type clrType = dataContract.UnderlyingType;
if (!IsSpecialXmlType(clrType, out XmlQualifiedName typeQName, out XmlSchemaType xsdType, out bool hasRoot))
{
if (!InvokeSchemaProviderMethod(clrType, Schemas, out typeQName, out xsdType, out hasRoot))
{
InvokeGetSchemaMethod(clrType, Schemas, typeQName);
}
}
if (hasRoot)
{
if (!(typeQName.Equals(dataContract.StableName)))
{
Fx.Assert("XML data contract type name does not match schema name");
}
if (SchemaHelper.GetSchemaElement(Schemas,
new XmlQualifiedName(dataContract.TopLevelElementName.Value, dataContract.TopLevelElementNamespace.Value),
out XmlSchema schema) == null)
{
XmlSchemaElement topLevelElement = ExportTopLevelElement(dataContract, schema);
topLevelElement.IsNillable = dataContract.IsTopLevelElementNullable;
ReprocessAll(Schemas);
}
XmlSchemaType anonymousType = xsdType;
xsdType = SchemaHelper.GetSchemaType(Schemas, typeQName, out schema);
if (anonymousType == null && xsdType == null && typeQName.Namespace != XmlSchema.Namespace)
{
throw Compat.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.MissingSchemaType, typeQName, DataContract.GetClrTypeFullName(clrType))));
}
if (xsdType != null)
{
xsdType.Annotation = GetSchemaAnnotation(
ExportSurrogateData(dataContract),
dataContract.IsValueType ?
GetAnnotationMarkup(IsValueTypeName, XmlConvert.ToString(dataContract.IsValueType), schema) :
null
);
}
}
}
private void SetElementType(XmlSchemaElement element, DataContract dataContract, XmlSchema schema)
{
XmlDataContract xmlDataContract = dataContract as XmlDataContract;
if (xmlDataContract != null && xmlDataContract.IsAnonymous)
{
element.SchemaType = xmlDataContract.XsdType;
}
else
{
element.SchemaTypeName = dataContract.StableName;
if (element.SchemaTypeName.Namespace.Equals(Globals.SerializationNamespace))
{
schema.Namespaces.Add(Globals.SerPrefixForSchema, Globals.SerializationNamespace);
}
SchemaHelper.AddSchemaImport(dataContract.StableName.Namespace, schema);
}
}