Example #1
0
        private IDataNode ReadExtensionDataValue(XmlReaderDelegator xmlReader, string dataContractName, string dataContractNamespace)
        {
            this.StartReadExtensionDataValue(xmlReader);
            if (this.attributes.UnrecognizedAttributesFound)
            {
                return(this.ReadUnknownXmlData(xmlReader, dataContractName, dataContractNamespace));
            }
            IDictionary <string, string> namespacesInScope = xmlReader.GetNamespacesInScope(XmlNamespaceScope.ExcludeXml);

            Read(xmlReader);
            xmlReader.MoveToContent();
            switch (xmlReader.NodeType)
            {
            case XmlNodeType.Element:
                if (!xmlReader.NamespaceURI.StartsWith("http://schemas.datacontract.org/2004/07/", StringComparison.Ordinal))
                {
                    return(this.ReadAndResolveUnknownXmlData(xmlReader, namespacesInScope, dataContractName, dataContractNamespace));
                }
                return(this.ReadUnknownClassData(xmlReader, dataContractName, dataContractNamespace));

            case XmlNodeType.Text:
                return(this.ReadPrimitiveExtensionDataValue(xmlReader, dataContractName, dataContractNamespace));

            case XmlNodeType.EndElement:
            {
                IDataNode node = this.ReadUnknownPrimitiveData(xmlReader, Globals.TypeOfObject, dataContractName, dataContractNamespace);
                xmlReader.ReadEndElement();
                node.IsFinalValue = false;
                return(node);
            }
            }
            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateUnexpectedStateException(XmlNodeType.Element, xmlReader));
        }
        private IDataNode ReadExtensionDataValue(XmlReaderDelegator xmlReader, string?dataContractName, string?dataContractNamespace)
        {
            Debug.Assert(attributes != null);

            StartReadExtensionDataValue(xmlReader);

            if (attributes.UnrecognizedAttributesFound)
            {
                return(ReadUnknownXmlData(xmlReader, dataContractName, dataContractNamespace));
            }

            IDictionary <string, string>?namespacesInScope = xmlReader.GetNamespacesInScope(XmlNamespaceScope.ExcludeXml);

            Read(xmlReader);
            xmlReader.MoveToContent();

            switch (xmlReader.NodeType)
            {
            case XmlNodeType.Text:
                return(ReadPrimitiveExtensionDataValue(xmlReader, dataContractName, dataContractNamespace));

            case XmlNodeType.Element:
                if (xmlReader.NamespaceURI.StartsWith(Globals.DataContractXsdBaseNamespace, StringComparison.Ordinal))
                {
                    return(ReadUnknownClassData(xmlReader, dataContractName, dataContractNamespace));
                }
                else
                {
                    return(ReadAndResolveUnknownXmlData(xmlReader, namespacesInScope, dataContractName, dataContractNamespace));
                }

            case XmlNodeType.EndElement:
            {
                // NOTE: cannot distinguish between empty class or IXmlSerializable and typeof(object)
                IDataNode objNode = ReadUnknownPrimitiveData(xmlReader, Globals.TypeOfObject, dataContractName, dataContractNamespace);
                xmlReader.ReadEndElement();
                objNode.IsFinalValue = false;
                return(objNode);
            }

            default:
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateUnexpectedStateException(XmlNodeType.Element, xmlReader));
            }
        }