mcs/class/System.Data/System.Data.SqlClient/SqlClientFactory.cs

   1 //
   2 // System.Data.SqlClient.SqlClientFactory.cs
   3 //
   4 // Author:
   5 //   Sureshkumar T (tsureshkumar@novell.com)
   6 //
   7 //
   8 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 #if NET_2_0
  31 namespace System.Data.SqlClient
  32 {
  33         using System.Data;
  34         using System.Data.Common;
  35
  36         public class SqlClientFactory : DbProviderFactory
  37         {
  38                 #region Fields
  39                 public static SqlClientFactory Instance = null;
  40                 public static object lockStatic = new object ();
  41                 #endregion //Fields
  42
  43                 #region Constructors
  44
  45                 private SqlClientFactory ()
  46                 {
  47
  48                 }
  49
  50                 static SqlClientFactory ()
  51                 {
  52                         lock (lockStatic)
  53                         {
  54                                 if (Instance == null)
  55                                         Instance = new SqlClientFactory ();
  56                         }
  57                 }
  58                 #endregion //Constructors
  59
  60                 [MonoTODO]
  61                 public override bool CanCreateDataSourceEnumerator {
  62                         get { throw new NotImplementedException ();}
  63                 }
  64
  65                 #region public overrides
  66                 public override DbCommand CreateCommand ()
  67                 {
  68                         return (DbCommand) new SqlCommand ();
  69                 }
  70
  71                 public override DbCommandBuilder CreateCommandBuilder ()
  72                 {
  73                         return (DbCommandBuilder) new SqlCommandBuilder ();
  74                 }
  75
  76                 public override DbConnection CreateConnection ()
  77                 {
  78                         return (DbConnection) new SqlConnection ();
  79                 }
  80
  81                 public override DbDataAdapter CreateDataAdapter ()
  82                 {
  83                         return (DbDataAdapter) new SqlDataAdapter ();
  84                 }
  85
  86                 public override DbDataSourceEnumerator CreateDataSourceEnumerator ()
  87                 {
  88                         return (DbDataSourceEnumerator) new SqlDataSourceEnumerator ();
  89                 }
  90
  91                 public override DbParameter CreateParameter ()
  92                 {
  93                         return (DbParameter) new SqlParameter ();
  94                 }
  95
  96                 #endregion // public overrides
  97         }
  98 }
  99 #endif // NET_2_0