2 // System.Data.ObjectSpaces.ObjectSources.cs
\r
5 // Tim Coleman (tim@timcoleman.com)
\r
7 // Copyright (C) Tim Coleman, 2003-2004
\r
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System.Collections;
\r
35 namespace System.Data.ObjectSpaces {
\r
36 public class ObjectSources : IDataSources, IEnumerable
\r
40 #region Constructors
\r
42 public ObjectSources ()
\r
44 table = new Hashtable ();
\r
47 #endregion // Constructors
\r
52 get { return table.Count; }
\r
55 public object this [string name] {
\r
56 get { return table [name]; }
\r
59 #endregion // Properties
\r
63 public void Add (string name, IDbConnection connection)
\r
65 table.Add (name, connection);
\r
68 public void Add (string name, IDbTransaction transaction)
\r
70 table.Add (name, transaction);
\r
73 public void Clear ()
\r
78 public bool Contains (string name)
\r
80 return table.Contains (name);
\r
83 public void Remove (string name)
\r
85 table.Remove (name);
\r
88 public virtual IDictionaryEnumerator GetEnumerator ()
\r
90 return table.GetEnumerator ();
\r
93 IEnumerator IEnumerable.GetEnumerator ()
\r
95 return GetEnumerator ();
\r
98 #endregion // Methods
\r