//
// System.Data.ObjectSpaces.ObjectSources.cs 
//
// Author:
//   Tim Coleman (tim@timcoleman.com)
//
// Copyright (C) Tim Coleman, 2003-2004
//

//
// 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.
//

#if NET_2_0

using System.Collections;

namespace System.Data.ObjectSpaces {
        public class ObjectSources : IDataSources, IEnumerable
        {
		Hashtable table;

		#region Constructors

		public ObjectSources ()
		{
			table = new Hashtable ();
		}

		#endregion // Constructors

		#region Properties 

		public int Count {
			get { return table.Count; }
		}

		public object this [string name] {
			get { return table [name]; }
		}

		#endregion // Properties
                
		#region Methods

		public void Add (string name, IDbConnection connection)
		{
			table.Add (name, connection);
		}

		public void Add (string name, IDbTransaction transaction)
		{
			table.Add (name, transaction);
		}

		public void Clear ()
		{
			table.Clear ();
		}

		public bool Contains (string name)
		{
			return table.Contains (name);
		}

		public void Remove (string name)
		{
			table.Remove (name);
		}

		public virtual IDictionaryEnumerator GetEnumerator ()
		{
			return table.GetEnumerator ();
		}

		IEnumerator IEnumerable.GetEnumerator ()
		{
			return GetEnumerator ();
		}

		#endregion // Methods
        }
}

#endif
