public Node Read(string xmlString)
{
Node node = null;
if (xmlString.Contains("?xml"))
{
node = new XmlDeclarationNode {Name = "Declaration", Value = xmlString};
}
else if (xmlString.Contains("<!--"))
{
node = new CommentNode {Name = "Comment", Value = xmlString.Substring(4, xmlString.Length - 7)};
}else if (xmlString.Contains("\\"))
{
node = new CommentNode {Name = "ScriptComment", Value = xmlString.Substring(2, xmlString.Length - 2)};
}
else if (xmlString.Contains("<Item>"))
{
node = new TextNode {Name = "Text", Value = xmlString.Substring(6, xmlString.Length - 13)};
}else if (xmlString.ToLower().Contains("<script>"))
{
node = new TextNode {Name = "script", Value = xmlString.Substring(8, xmlString.Length - 17)};
}
return node;
}
protected XmlDeclarationNode MoveToDeclaration()
{
if (_attributeCount < 1)
XmlExceptionHelper.ThrowXmlException(this, new XmlException(SR.Format(SR.XmlDeclMissingVersion)));
if (_attributeCount > 3)
XmlExceptionHelper.ThrowXmlException(this, new XmlException(SR.Format(SR.XmlMalformedDecl)));
// version
if (!CheckDeclAttribute(0, "version", "1.0", false, SR.XmlInvalidVersion))
XmlExceptionHelper.ThrowXmlException(this, new XmlException(SR.Format(SR.XmlDeclMissingVersion)));
// encoding/standalone
// We only validate that they are the only attributes that exist. Encoding can have any value.
if (_attributeCount > 1)
{
if (CheckDeclAttribute(1, "encoding", null, true, SR.XmlInvalidEncoding))
{
if (_attributeCount == 3 && !CheckStandalone(2))
XmlExceptionHelper.ThrowXmlException(this, new XmlException(SR.Format(SR.XmlMalformedDecl)));
}
else if (!CheckStandalone(1) || _attributeCount > 2)
{
XmlExceptionHelper.ThrowXmlException(this, new XmlException(SR.Format(SR.XmlMalformedDecl)));
}
}
if (_declarationNode == null)
{
_declarationNode = new XmlDeclarationNode(_bufferReader);
}
MoveToNode(_declarationNode);
return _declarationNode;
}
