public static bool TryAddSchemaTypeFromXmlSchemaProviderAttribute(this XmlDictionaryWriter writer, Type type, string name, SoapSerializer serializer, XmlNamespaceManager xmlNamespaceManager = null)
{
if (!useXmlSchemaProvider && !useXmlReflectionImporter)
{
return(false);
}
if (useXmlReflectionImporter)
{
var schemas = new XmlSchemas();
var xmlImporter = new XmlReflectionImporter();
var exporter = new XmlSchemaExporter(schemas);
var xmlTypeMapping = xmlImporter.ImportTypeMapping(type, new XmlRootAttribute()
{
ElementName = name
});
exporter.ExportTypeMapping(xmlTypeMapping);
schemas.Compile(null, true);
var memoryStream = new MemoryStream();
foreach (XmlSchema schema in schemas)
{
schema.Write(memoryStream);
}
memoryStream.Position = 0;
var streamReader = new StreamReader(memoryStream);
var result = streamReader.ReadToEnd();
var doc = new XmlDocument();
doc.LoadXml(result);
doc.DocumentElement.WriteContentTo(writer);
return(true);
}
var xmlSchemaSet = xmlNamespaceManager == null ? new XmlSchemaSet() : new XmlSchemaSet(xmlNamespaceManager.NameTable);
var xmlSchemaProviderAttribute = type.GetCustomAttribute <XmlSchemaProviderAttribute>(true);
if (xmlSchemaProviderAttribute != null && true)
{
XmlSchema schema = new XmlSchema();
if (xmlNamespaceManager != null)
{
schema.Namespaces = xmlNamespaceManager.Convert();
}
if (xmlSchemaProviderAttribute.IsAny)
{
//MetaWCFBodyWriter usage....
//writer.WriteAttributeString("name", name);
//writer.WriteAttributeString("nillable", "true");
//writer.WriteStartElement("xs", "complexType", Namespaces.XMLNS_XSD);
//writer.WriteStartElement("xs", "sequence", Namespaces.XMLNS_XSD);
//writer.WriteStartElement("xs", "any", Namespaces.XMLNS_XSD);
//writer.WriteAttributeString("minOccurs", "0");
//writer.WriteAttributeString("processContents", "lax");
//writer.WriteEndElement();
//writer.WriteEndElement();
//writer.WriteEndElement();
var sequence = new XmlSchemaSequence();
sequence.Items.Add(new XmlSchemaAny()
{
ProcessContents = XmlSchemaContentProcessing.Lax
});
var complex = new XmlSchemaComplexType()
{
Particle = sequence
};
var element = new XmlSchemaElement()
{
MinOccurs = 0,
MaxOccurs = 1,
Name = name,
IsNillable = serializer == SoapSerializer.DataContractSerializer ? true : false,
SchemaType = complex
};
schema.Items.Add(element);
}
else
{
var methodInfo = type.GetMethod(xmlSchemaProviderAttribute.MethodName, BindingFlags.Static | BindingFlags.Public);
var xmlSchemaType = (XmlSchemaType)methodInfo.Invoke(null, new object[] { xmlSchemaSet });
var element = new XmlSchemaElement()
{
MinOccurs = 0,
MaxOccurs = 1,
Name = name,
SchemaType = xmlSchemaType
};
schema.Items.Add(element);
}
var memoryStream = new MemoryStream();
schema.Write(memoryStream);
memoryStream.Position = 0;
var streamReader = new StreamReader(memoryStream);
var result = streamReader.ReadToEnd();
var doc = new XmlDocument();
doc.LoadXml(result);
doc.DocumentElement.WriteContentTo(writer);
return(true);
}
return(false);
}
