class/System.Data/System.Data.OleDb/OleDbFactory.cs

   1 //
   2 // System.Data.oleDb.OleDbFactory
   3 //
   4 // Author:
   5 //      Gonzalo Paniagua (gonzalo@novell.com)
   6 //
   7 // Copyright (C) 2009 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 #if NET_2_0
  29 using System.Data.Common;
  30 using System.Security;
  31 using System.Security.Permissions;
  32
  33 namespace System.Data.OleDb {
  34         public sealed class OleDbFactory : DbProviderFactory {
  35                 public static readonly OleDbFactory Instance = new OleDbFactory ();
  36
  37                 private OleDbFactory()
  38                 {
  39                 }
  40
  41                 public override DbCommand CreateCommand ()
  42                 {
  43                         return new OleDbCommand ();
  44                 }
  45
  46                 public override DbCommandBuilder CreateCommandBuilder ()
  47                 {
  48                         return new OleDbCommandBuilder ();
  49                 }
  50
  51                 public override DbConnection CreateConnection ()
  52                 {
  53                         return new OleDbConnection ();
  54                 }
  55
  56                 public override DbConnectionStringBuilder CreateConnectionStringBuilder ()
  57                 {
  58                         //TODO: Once we have an OleDbConnectionStringBuilder implementation, comment the next line out
  59                         //return new OleDbConnectionStringBuilder ();
  60                         return null;
  61                 }
  62
  63                 public override DbDataAdapter CreateDataAdapter ()
  64                 {
  65                         return new OleDbDataAdapter ();
  66                 }
  67
  68                 public override DbParameter CreateParameter ()
  69                 {
  70                         return new OleDbParameter ();
  71                 }
  72
  73                 public override CodeAccessPermission CreatePermission (PermissionState state)
  74                 {
  75                         return new OleDbPermission (state);
  76                 }
  77         }
  78 }
  79 #endif
  80