private void MoveNextInXml(XmlDataNode dataNode)
{
if (this.IsXmlDataNode)
{
this.xmlNodeReader.Read();
if (this.xmlNodeReader.Depth == 0)
{
this.internalNodeType = ExtensionDataNodeType.EndElement;
this.xmlNodeReader = null;
}
}
else
{
this.internalNodeType = ExtensionDataNodeType.Xml;
if (this.element == null)
{
this.element = this.nextElement;
}
else
{
this.PushElement();
}
System.Xml.XmlNode node = XmlObjectSerializerReadContext.CreateWrapperXmlElement(dataNode.OwnerDocument, dataNode.XmlAttributes, dataNode.XmlChildNodes, this.element.prefix, this.element.localName, this.element.ns);
for (int i = 0; i < this.element.attributeCount; i++)
{
AttributeData data = this.element.attributes[i];
System.Xml.XmlAttribute attribute = dataNode.OwnerDocument.CreateAttribute(data.prefix, data.localName, data.ns);
attribute.Value = data.value;
node.Attributes.Append(attribute);
}
this.xmlNodeReader = new XmlNodeReader(node);
this.xmlNodeReader.Read();
}
}
private IDataNode ReadUnknownXmlData(XmlReaderDelegator xmlReader, string?dataContractName, string?dataContractNamespace)
{
XmlDataNode dataNode = new XmlDataNode();
InitializeExtensionDataNode(dataNode, dataContractName, dataContractNamespace);
dataNode.OwnerDocument = Document;
if (xmlReader.NodeType == XmlNodeType.EndElement)
{
return(dataNode);
}
IList <XmlAttribute>?xmlAttributes = null;
IList <XmlNode>? xmlChildNodes = null;
XmlNodeType nodeType = xmlReader.MoveToContent();
if (nodeType != XmlNodeType.Text)
{
while (xmlReader.MoveToNextAttribute())
{
string ns = xmlReader.NamespaceURI;
if (ns != Globals.SerializationNamespace && ns != Globals.SchemaInstanceNamespace)
{
if (xmlAttributes == null)
{
xmlAttributes = new List <XmlAttribute>();
}
xmlAttributes.Add((XmlAttribute)Document.ReadNode(xmlReader.UnderlyingReader) !);
}
}
Read(xmlReader);
}
while ((nodeType = xmlReader.MoveToContent()) != XmlNodeType.EndElement)
{
if (xmlReader.EOF)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.UnexpectedEndOfFile));
}
if (xmlChildNodes == null)
{
xmlChildNodes = new List <XmlNode>();
}
xmlChildNodes.Add(Document.ReadNode(xmlReader.UnderlyingReader) !);
}
xmlReader.ReadEndElement();
dataNode.XmlAttributes = xmlAttributes;
dataNode.XmlChildNodes = xmlChildNodes;
return(dataNode);
}
private IDataNode ReadUnknownXmlData(XmlReaderDelegator xmlReader, string dataContractName, string dataContractNamespace)
{
XmlDataNode dataNode = new XmlDataNode();
this.InitializeExtensionDataNode(dataNode, dataContractName, dataContractNamespace);
dataNode.OwnerDocument = this.Document;
if (xmlReader.NodeType != XmlNodeType.EndElement)
{
IList <System.Xml.XmlAttribute> list = null;
IList <System.Xml.XmlNode> list2 = null;
if (xmlReader.MoveToContent() != XmlNodeType.Text)
{
while (xmlReader.MoveToNextAttribute())
{
string namespaceURI = xmlReader.NamespaceURI;
if ((namespaceURI != "http://schemas.microsoft.com/2003/10/Serialization/") && (namespaceURI != "http://www.w3.org/2001/XMLSchema-instance"))
{
if (list == null)
{
list = new List <System.Xml.XmlAttribute>();
}
list.Add((System.Xml.XmlAttribute) this.Document.ReadNode(xmlReader.UnderlyingReader));
}
}
Read(xmlReader);
}
while (xmlReader.MoveToContent() != XmlNodeType.EndElement)
{
if (xmlReader.EOF)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(System.Runtime.Serialization.SR.GetString("UnexpectedEndOfFile")));
}
if (list2 == null)
{
list2 = new List <System.Xml.XmlNode>();
}
list2.Add(this.Document.ReadNode(xmlReader.UnderlyingReader));
}
xmlReader.ReadEndElement();
dataNode.XmlAttributes = list;
dataNode.XmlChildNodes = list2;
}
return(dataNode);
}
private void WriteExtensionXmlData(XmlWriterDelegator xmlWriter, XmlDataNode dataNode)
{
if (!this.TryWriteDeserializedExtensionData(xmlWriter, dataNode))
{
IList <System.Xml.XmlAttribute> xmlAttributes = dataNode.XmlAttributes;
if (xmlAttributes != null)
{
foreach (System.Xml.XmlAttribute attribute in xmlAttributes)
{
attribute.WriteTo(xmlWriter.Writer);
}
}
this.WriteExtensionDataTypeInfo(xmlWriter, dataNode);
IList <System.Xml.XmlNode> xmlChildNodes = dataNode.XmlChildNodes;
if (xmlChildNodes != null)
{
foreach (System.Xml.XmlNode node in xmlChildNodes)
{
node.WriteTo(xmlWriter.Writer);
}
}
}
}
void MoveNextInXml(XmlDataNode dataNode)
{
if (IsXmlDataNode)
{
xmlNodeReader.Read();
if (xmlNodeReader.Depth == 0)
{
this.internalNodeType = ExtensionDataNodeType.EndElement;
xmlNodeReader = null;
}
}
else
{
internalNodeType = ExtensionDataNodeType.Xml;
if (element == null)
{
element = nextElement;
}
else
{
PushElement();
}
XmlNode wrapperElement = XmlObjectSerializerReadContext.CreateWrapperXmlElement(dataNode.OwnerDocument,
dataNode.XmlAttributes, dataNode.XmlChildNodes, element.prefix, element.localName, element.ns);
for (int i = 0; i < element.attributeCount; i++)
{
AttributeData a = element.attributes[i];
XmlAttribute xmlAttr = dataNode.OwnerDocument.CreateAttribute(a.prefix, a.localName, a.ns);
xmlAttr.Value = a.value;
wrapperElement.Attributes.Append(xmlAttr);
}
xmlNodeReader = new XmlNodeReader(wrapperElement);
xmlNodeReader.Read();
}
}
private IDataNode ReadAndResolveUnknownXmlData(XmlReaderDelegator xmlReader, IDictionary <string, string> namespaces, string dataContractName, string dataContractNamespace)
{
XmlNodeType type;
bool flag = true;
bool flag2 = true;
bool flag3 = true;
string strA = null;
string str2 = null;
IList <System.Xml.XmlNode> xmlChildNodes = new List <System.Xml.XmlNode>();
IList <System.Xml.XmlAttribute> xmlAttributes = null;
if (namespaces != null)
{
xmlAttributes = new List <System.Xml.XmlAttribute>();
foreach (KeyValuePair <string, string> pair in namespaces)
{
xmlAttributes.Add(this.AddNamespaceDeclaration(pair.Key, pair.Value));
}
}
while ((type = xmlReader.NodeType) != XmlNodeType.EndElement)
{
if (type == XmlNodeType.Element)
{
string namespaceURI = xmlReader.NamespaceURI;
string localName = xmlReader.LocalName;
if (flag)
{
flag = namespaceURI.Length == 0;
}
if (flag2)
{
if (str2 == null)
{
str2 = localName;
strA = namespaceURI;
}
else
{
flag2 = (string.CompareOrdinal(str2, localName) == 0) && (string.CompareOrdinal(strA, namespaceURI) == 0);
}
}
}
else
{
if (xmlReader.EOF)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(System.Runtime.Serialization.SR.GetString("UnexpectedEndOfFile")));
}
if (this.IsContentNode(xmlReader.NodeType))
{
flag3 = flag = flag2 = false;
}
}
if (this.attributesInXmlData == null)
{
this.attributesInXmlData = new Attributes();
}
this.attributesInXmlData.Read(xmlReader);
System.Xml.XmlNode item = this.Document.ReadNode(xmlReader.UnderlyingReader);
xmlChildNodes.Add(item);
if (namespaces == null)
{
if (this.attributesInXmlData.XsiTypeName != null)
{
item.Attributes.Append(this.AddNamespaceDeclaration(this.attributesInXmlData.XsiTypePrefix, this.attributesInXmlData.XsiTypeNamespace));
}
if (this.attributesInXmlData.FactoryTypeName != null)
{
item.Attributes.Append(this.AddNamespaceDeclaration(this.attributesInXmlData.FactoryTypePrefix, this.attributesInXmlData.FactoryTypeNamespace));
}
}
}
xmlReader.ReadEndElement();
if ((str2 != null) && flag2)
{
return(this.ReadUnknownCollectionData(this.CreateReaderOverChildNodes(xmlAttributes, xmlChildNodes), dataContractName, dataContractNamespace));
}
if (flag)
{
return(this.ReadUnknownISerializableData(this.CreateReaderOverChildNodes(xmlAttributes, xmlChildNodes), dataContractName, dataContractNamespace));
}
if (flag3)
{
return(this.ReadUnknownClassData(this.CreateReaderOverChildNodes(xmlAttributes, xmlChildNodes), dataContractName, dataContractNamespace));
}
XmlDataNode dataNode = new XmlDataNode();
this.InitializeExtensionDataNode(dataNode, dataContractName, dataContractNamespace);
dataNode.OwnerDocument = this.Document;
dataNode.XmlChildNodes = xmlChildNodes;
dataNode.XmlAttributes = xmlAttributes;
return(dataNode);
}
private IDataNode ReadAndResolveUnknownXmlData(XmlReaderDelegator xmlReader, IDictionary <string, string>?namespaces,
string?dataContractName, string?dataContractNamespace)
{
bool couldBeISerializableData = true;
bool couldBeCollectionData = true;
bool couldBeClassData = true;
string?elementNs = null, elementName = null;
var xmlChildNodes = new List <XmlNode>();
IList <XmlAttribute>?xmlAttributes = null;
if (namespaces != null)
{
xmlAttributes = new List <XmlAttribute>();
foreach (KeyValuePair <string, string> prefixNsPair in namespaces)
{
xmlAttributes.Add(AddNamespaceDeclaration(prefixNsPair.Key, prefixNsPair.Value));
}
}
XmlNodeType nodeType;
while ((nodeType = xmlReader.NodeType) != XmlNodeType.EndElement)
{
if (nodeType == XmlNodeType.Element)
{
string ns = xmlReader.NamespaceURI;
string name = xmlReader.LocalName;
if (couldBeISerializableData)
{
couldBeISerializableData = (ns.Length == 0);
}
if (couldBeCollectionData)
{
if (elementName == null)
{
elementName = name;
elementNs = ns;
}
else
{
couldBeCollectionData = (string.CompareOrdinal(elementName, name) == 0) &&
(string.CompareOrdinal(elementNs, ns) == 0);
}
}
}
else if (xmlReader.EOF)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.UnexpectedEndOfFile));
}
else if (IsContentNode(xmlReader.NodeType))
{
couldBeClassData = couldBeISerializableData = couldBeCollectionData = false;
}
_attributesInXmlData ??= new Attributes();
_attributesInXmlData.Read(xmlReader);
XmlNode childNode = Document.ReadNode(xmlReader.UnderlyingReader) !;
xmlChildNodes.Add(childNode);
if (namespaces == null)
{
if (_attributesInXmlData.XsiTypeName != null)
{
childNode.Attributes !.Append(AddNamespaceDeclaration(_attributesInXmlData.XsiTypePrefix, _attributesInXmlData.XsiTypeNamespace));
}
if (_attributesInXmlData.FactoryTypeName != null)
{
childNode.Attributes !.Append(AddNamespaceDeclaration(_attributesInXmlData.FactoryTypePrefix, _attributesInXmlData.FactoryTypeNamespace));
}
}
}
xmlReader.ReadEndElement();
if (elementName != null && couldBeCollectionData)
{
return(ReadUnknownCollectionData(CreateReaderOverChildNodes(xmlAttributes, xmlChildNodes), dataContractName, dataContractNamespace));
}
else if (couldBeISerializableData)
{
return(ReadUnknownISerializableData(CreateReaderOverChildNodes(xmlAttributes, xmlChildNodes), dataContractName, dataContractNamespace));
}
else if (couldBeClassData)
{
return(ReadUnknownClassData(CreateReaderOverChildNodes(xmlAttributes, xmlChildNodes), dataContractName, dataContractNamespace));
}
else
{
XmlDataNode dataNode = new XmlDataNode();
InitializeExtensionDataNode(dataNode, dataContractName, dataContractNamespace);
dataNode.OwnerDocument = Document;
dataNode.XmlChildNodes = xmlChildNodes;
dataNode.XmlAttributes = xmlAttributes;
return(dataNode);
}
}
