mcs/class/System.Data.OracleClient/System.Data.OracleClient/OracleDataAdapter.cs

   1 //
   2 // OracleDataAdapter.cs
   3 //
   4 // Part of the Mono class libraries at
   5 // mcs/class/System.Data.OracleClient/System.Data.OracleClient
   6 //
   7 // Assembly: System.Data.OracleClient.dll
   8 // Namespace: System.Data.OracleClient
   9 //
  10 // Author: Tim Coleman <tim@timcoleman.com>
  11 //
  12 // Parts transferred from System.Data.SqlClient/SqlDataAdapter.cs
  13 // Authors:
  14 //      Rodrigo Moya (rodrigo@ximian.com)
  15 //      Daniel Morgan (danmorg@sc.rr.com)
  16 //      Tim Coleman (tim@timcoleman.com)
  17 //
  18 // Copyright (C) Tim Coleman, 2003
  19 // (C) Ximian, Inc 2002
  20 //
  21 // Licensed under the MIT/X11 License.
  22 //
  23
  24 using System;
  25 using System.ComponentModel;
  26 using System.Data;
  27 using System.Data.Common;
  28 using System.Drawing.Design;
  29
  30 namespace System.Data.OracleClient
  31 {
  32         [DefaultEvent ("RowUpdated")]
  33         [Designer ("Microsoft.VSDesigner.Data.VS.OracleDataAdapterDesigner, " + Consts.AssemblyMicrosoft_VSDesigner)]
  34         [ToolboxItem ("Microsoft.VSDesigner.Data.VS.OracleDataAdapterToolboxItem, " + Consts.AssemblyMicrosoft_VSDesigner)]
  35         public sealed class OracleDataAdapter : DbDataAdapter, IDbDataAdapter
  36         {
  37                 #region Fields
  38
  39                 OracleCommand deleteCommand;
  40                 OracleCommand insertCommand;
  41                 OracleCommand selectCommand;
  42                 OracleCommand updateCommand;
  43 #if NET_2_0
  44                 int updateBatchSize;
  45 #endif
  46
  47                 #endregion
  48
  49                 #region Constructors
  50
  51                 public OracleDataAdapter () : this ((OracleCommand) null)
  52                 {
  53                 }
  54
  55                 public OracleDataAdapter (OracleCommand selectCommand)
  56                 {
  57                         SelectCommand = selectCommand;
  58 #if NET_2_0
  59                         UpdateBatchSize = 1;
  60 #endif
  61                 }
  62
  63                 public OracleDataAdapter (string selectCommandText, OracleConnection selectConnection)
  64                         : this (new OracleCommand (selectCommandText, selectConnection))
  65                 {
  66                 }
  67
  68                 public OracleDataAdapter (string selectCommandText, string selectConnectionString)
  69                         : this (selectCommandText, new OracleConnection (selectConnectionString))
  70                 {
  71                 }
  72
  73                 #endregion
  74
  75                 #region Properties
  76
  77                 [DefaultValue (null)]
  78                 [Editor ("Microsoft.VSDesigner.Data.Design.DBCommandEditor, " + Consts.AssemblyMicrosoft_VSDesigner, typeof(UITypeEditor))]
  79                 public
  80 #if NET_2_0
  81                 new
  82 #endif
  83                 OracleCommand DeleteCommand {
  84                         get { return deleteCommand; }
  85                         set { deleteCommand = value; }
  86                 }
  87
  88                 [DefaultValue (null)]
  89                 [Editor ("Microsoft.VSDesigner.Data.Design.DBCommandEditor, " + Consts.AssemblyMicrosoft_VSDesigner, typeof(UITypeEditor))]
  90                 public
  91 #if NET_2_0
  92                 new
  93 #endif
  94                 OracleCommand InsertCommand {
  95                         get { return insertCommand; }
  96                         set { insertCommand = value; }
  97                 }
  98
  99                 [DefaultValue (null)]
 100                 [Editor ("Microsoft.VSDesigner.Data.Design.DBCommandEditor, " + Consts.AssemblyMicrosoft_VSDesigner, typeof(UITypeEditor))]
 101                 public
 102 #if NET_2_0
 103                 new
 104 #endif
 105                 OracleCommand SelectCommand {
 106                         get { return selectCommand; }
 107                         set { selectCommand = value; }
 108                 }
 109
 110                 [DefaultValue (null)]
 111                 [Editor ("Microsoft.VSDesigner.Data.Design.DBCommandEditor, " + Consts.AssemblyMicrosoft_VSDesigner, typeof(UITypeEditor))]
 112                 public
 113 #if NET_2_0
 114                 new
 115 #endif
 116                 OracleCommand UpdateCommand {
 117                         get { return updateCommand; }
 118                         set { updateCommand = value; }
 119                 }
 120
 121 #if NET_2_0
 122                 public override int UpdateBatchSize {
 123                         get { return updateBatchSize; }
 124                         set {
 125                                 if (value < 0)
 126                                         throw new ArgumentOutOfRangeException ("UpdateBatchSize");
 127                                 updateBatchSize = value;
 128                         }
 129                 }
 130 #endif
 131
 132                 IDbCommand IDbDataAdapter.DeleteCommand {
 133                         get { return DeleteCommand; }
 134                         set { DeleteCommand = (OracleCommand) value; }
 135                 }
 136
 137                 IDbCommand IDbDataAdapter.InsertCommand {
 138                         get { return InsertCommand; }
 139                         set { InsertCommand = (OracleCommand) value; }
 140                 }
 141
 142                 IDbCommand IDbDataAdapter.SelectCommand {
 143                         get { return SelectCommand; }
 144                         set { SelectCommand = (OracleCommand) value; }
 145                 }
 146
 147                 IDbCommand IDbDataAdapter.UpdateCommand {
 148                         get { return UpdateCommand; }
 149                         set { UpdateCommand = (OracleCommand) value; }
 150                 }
 151
 152                 #endregion // Properties
 153
 154                 #region Methods
 155
 156                 protected override RowUpdatedEventArgs CreateRowUpdatedEvent (DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
 157                 {
 158                         return new OracleRowUpdatedEventArgs (dataRow, command, statementType, tableMapping);
 159                 }
 160
 161
 162                 protected override RowUpdatingEventArgs CreateRowUpdatingEvent (DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
 163                 {
 164                         return new OracleRowUpdatingEventArgs (dataRow, command, statementType, tableMapping);
 165                 }
 166
 167                 protected override void OnRowUpdated (RowUpdatedEventArgs value)
 168                 {
 169                         if (RowUpdated != null)
 170                                 RowUpdated (this, (OracleRowUpdatedEventArgs) value);
 171                 }
 172
 173                 protected override void OnRowUpdating (RowUpdatingEventArgs value)
 174                 {
 175                         if (RowUpdating != null)
 176                                 RowUpdating (this, (OracleRowUpdatingEventArgs) value);
 177                 }
 178
 179                 #endregion // Methods
 180
 181                 #region Events and Delegates
 182
 183                 public event OracleRowUpdatedEventHandler RowUpdated;
 184                 public event OracleRowUpdatingEventHandler RowUpdating;
 185
 186                 #endregion // Events and Delegates
 187         }
 188 }