OleDbFactory.cs 2.6 KB

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  1. //
  2. // System.Data.OleDb.OleDbFactory.cs
  3. //
  4. // Author:
  5. // Sureshkumar T ([email protected])
  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. #if NET_2_0
  30. namespace System.Data.OleDb
  31. {
  32. using System.Data;
  33. using System.Data.Common;
  34. public class OleDbFactory : DbProviderFactory
  35. {
  36. #region Fields
  37. public static OleDbFactory Instance = null;
  38. public static object lockStatic = new object ();
  39. #endregion //Fields
  40. #region Constructors
  41. private OleDbFactory ()
  42. {
  43. }
  44. static OleDbFactory ()
  45. {
  46. lock (lockStatic) {
  47. if (Instance == null)
  48. Instance = new OleDbFactory ();
  49. }
  50. }
  51. #endregion //Constructors
  52. [MonoTODO]
  53. public override bool CanCreateDataSourceEnumerator
  54. {
  55. get { throw new NotImplementedException (); }
  56. }
  57. #region public overrides
  58. public override DbCommand CreateCommand ()
  59. {
  60. return (DbCommand) new OleDbCommand ();
  61. }
  62. public override DbCommandBuilder CreateCommandBuilder ()
  63. {
  64. return (DbCommandBuilder) new OleDbCommandBuilder ();
  65. }
  66. public override DbConnection CreateConnection ()
  67. {
  68. return (DbConnection) new OleDbConnection ();
  69. }
  70. public override DbDataAdapter CreateDataAdapter ()
  71. {
  72. return (DbDataAdapter) new OleDbDataAdapter ();
  73. }
  74. [MonoTODO]
  75. public override DbDataSourceEnumerator CreateDataSourceEnumerator ()
  76. {
  77. throw new NotImplementedException ();
  78. }
  79. public override DbParameter CreateParameter ()
  80. {
  81. return (DbParameter) new OleDbParameter ();
  82. }
  83. #endregion // public overrides
  84. }
  85. }
  86. #endif // NET_2_0