internal XNode(XNode parent, XFile owner, BinaryReader reader)
{
_parent = parent;
Owner = owner;
Nodes = new List <XNode>();
Tag = reader.ReadString();
int attrCount = reader.ReadInt32();
for (int idx = 0; idx < attrCount; ++idx)
{
string key = reader.ReadString();
string value = reader.ReadString();
_attributes.Add(key, value);
}
int nodesCount = reader.ReadInt32();
for (int idx = 0; idx < nodesCount; ++idx)
{
var node = new XNode(this, owner, reader);
Nodes.Add(node);
}
if (nodesCount == 0)
{
byte contentType = reader.ReadByte();
if (contentType == ContentTypeString)
{
Value = reader.ReadString();
}
else if (contentType == ContentTypeByteArray)
{
int count = reader.ReadInt32();
BinaryValue = reader.ReadBytes(count);
}
}
}
private XNode(XmlReader reader, XFile owner, XNode parent, Dictionary <string, string> namespaces)
{
namespaces = new Dictionary <string, string>(namespaces);
Owner = owner;
_parent = parent;
while (reader.NodeType != XmlNodeType.Element)
{
if (reader.EOF || reader.NodeType == XmlNodeType.EndElement)
{
if (reader.NodeType == XmlNodeType.EndElement)
{
reader.Read();
}
Tag = null;
return;
}
reader.Read();
}
Tag = reader.LocalName;
Namespace = reader.NamespaceURI;
IXmlLineInfo xmlInfo = reader as IXmlLineInfo;
if (xmlInfo != null)
{
LineNumber = xmlInfo.LineNumber;
}
else
{
LineNumber = 0;
}
Boolean hasChildren = !reader.IsEmptyElement;
bool hasBinaryContent = false;
if (reader.HasAttributes)
{
// Read all attributes and add them to dictionary.
while (reader.MoveToNextAttribute())
{
string key = reader.Name;
if (key.StartsWith("xmlns:"))
{
key = key.Substring(6);
namespaces.Add(key, reader.Value);
}
else if (key != "xmlns")
{
if (key.Contains(":"))
{
string[] vals = key.Split(':');
key = String.Format("{0}:{1}", namespaces[vals[0]], vals[1]);
}
if (key == "___XNodeExtensionAttribute_HasBinaryContent")
{
hasBinaryContent = reader.Value == "true";
}
else
{
_attributes.Add(key, reader.Value);
}
}
}
}
else
{
reader.Read();
}
Nodes = new List <XNode>();
while (reader.NodeType != XmlNodeType.Element && reader.NodeType != XmlNodeType.Text)
{
if (reader.EOF || reader.NodeType == XmlNodeType.EndElement)
{
return;
}
reader.Read();
}
if (reader.NodeType == XmlNodeType.Text)
{
if (hasBinaryContent)
{
BinaryValue = Convert.FromBase64String(reader.Value);
}
else
{
Value = reader.Value;
}
}
if (hasChildren)
{
while (true)
{
XNode node = new XNode(reader, owner, this, namespaces);
if (node.Tag != null)
{
Nodes.Add(node);
}
else
{
break;
}
if (reader.EOF)
{
return;
}
}
}
}
internal static XNode ReadXml(XmlReader reader, XFile owner)
{
return(new XNode(reader, owner, null, new Dictionary <string, string>()));
}
