//
// System.Data.SqlTypes.SqlXml
//
// Author:
//	Umadevi S (sumadevi@novell.com)
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.IO;
using System.Xml;
using System.Xml.Schema;
using System.Globalization;
using System.Threading;
using System.Xml.Serialization;

#if NET_2_0

namespace System.Data.SqlTypes
{
	[SerializableAttribute]
	[XmlSchemaProvider ("GetXsdType")]
	public sealed class SqlXml : INullable, IXmlSerializable
	{
		bool notNull;

		[MonoTODO]
		public SqlXml ()
		{
			notNull = false;
		}

		[MonoTODO]
		public SqlXml (Stream value)
		{
			if (value == null) {
				notNull = false;
			} else {
				notNull = true;
			}
		}

		[MonoTODO]
		public SqlXml (XmlReader value)
		{
			if (value == null) {
				notNull = false;
			} else {
				notNull = true;
			}
		}

                public bool IsNull {
                        get { return !notNull; }
                }

                public static SqlXml Null {
                        get {
				return new SqlXml ();
			}
                }

		public static XmlQualifiedName GetXsdType (XmlSchemaSet schemaSet)
		{
			XmlQualifiedName qualifiedName = new XmlQualifiedName ("anyType", "http://www.w3.org/2001/XMLSchema");
			return qualifiedName;
		}

		[MonoNotSupported("")]
		public XmlReader CreateReader ()
		{
			throw new NotImplementedException ();
		}

		[MonoTODO]
		XmlSchema IXmlSerializable.GetSchema ()
		{
			throw new NotImplementedException ();
		}
		
		[MonoTODO]
		void IXmlSerializable.ReadXml (XmlReader reader)
		{
			throw new NotImplementedException ();
		}
		
		[MonoTODO]
		void IXmlSerializable.WriteXml (XmlWriter writer) 
		{
			throw new NotImplementedException ();
		}
	}
}

#endif