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 new OracleCommand DeleteCommand {
  80                         get { return deleteCommand; }
  81                         set { deleteCommand = value; }
  82                 }
  83
  84                 [DefaultValue (null)]
  85                 [Editor ("Microsoft.VSDesigner.Data.Design.DBCommandEditor, " + Consts.AssemblyMicrosoft_VSDesigner, typeof(UITypeEditor))]
  86                 public new OracleCommand InsertCommand {
  87                         get { return insertCommand; }
  88                         set { insertCommand = value; }
  89                 }
  90
  91                 [DefaultValue (null)]
  92                 [Editor ("Microsoft.VSDesigner.Data.Design.DBCommandEditor, " + Consts.AssemblyMicrosoft_VSDesigner, typeof(UITypeEditor))]
  93                 public new OracleCommand SelectCommand {
  94                         get { return selectCommand; }
  95                         set { selectCommand = value; }
  96                 }
  97
  98                 [DefaultValue (null)]
  99                 [Editor ("Microsoft.VSDesigner.Data.Design.DBCommandEditor, " + Consts.AssemblyMicrosoft_VSDesigner, typeof(UITypeEditor))]
 100                 public new OracleCommand UpdateCommand {
 101                         get { return updateCommand; }
 102                         set { updateCommand = value; }
 103                 }
 104
 105 #if NET_2_0
 106                 public override int UpdateBatchSize {
 107                         get { return updateBatchSize; }
 108                         set {
 109                                 if (value < 0)
 110                                         throw new ArgumentOutOfRangeException ("UpdateBatchSize");
 111                                 updateBatchSize = value;
 112                         }
 113                 }
 114 #endif
 115
 116                 IDbCommand IDbDataAdapter.DeleteCommand {
 117                         get { return DeleteCommand; }
 118                         set { DeleteCommand = (OracleCommand) value; }
 119                 }
 120
 121                 IDbCommand IDbDataAdapter.InsertCommand {
 122                         get { return InsertCommand; }
 123                         set { InsertCommand = (OracleCommand) value; }
 124                 }
 125
 126                 IDbCommand IDbDataAdapter.SelectCommand {
 127                         get { return SelectCommand; }
 128                         set { SelectCommand = (OracleCommand) value; }
 129                 }
 130
 131                 IDbCommand IDbDataAdapter.UpdateCommand {
 132                         get { return UpdateCommand; }
 133                         set { UpdateCommand = (OracleCommand) value; }
 134                 }
 135
 136                 #endregion // Properties
 137
 138                 #region Methods
 139
 140                 protected override RowUpdatedEventArgs CreateRowUpdatedEvent (DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
 141                 {
 142                         return new OracleRowUpdatedEventArgs (dataRow, command, statementType, tableMapping);
 143                 }
 144
 145
 146                 protected override RowUpdatingEventArgs CreateRowUpdatingEvent (DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping)
 147                 {
 148                         return new OracleRowUpdatingEventArgs (dataRow, command, statementType, tableMapping);
 149                 }
 150
 151                 protected override void OnRowUpdated (RowUpdatedEventArgs value)
 152                 {
 153                         if (RowUpdated != null)
 154                                 RowUpdated (this, (OracleRowUpdatedEventArgs) value);
 155                 }
 156
 157                 protected override void OnRowUpdating (RowUpdatingEventArgs value)
 158                 {
 159                         if (RowUpdating != null)
 160                                 RowUpdating (this, (OracleRowUpdatingEventArgs) value);
 161                 }
 162
 163                 #endregion // Methods
 164
 165                 #region Events and Delegates
 166
 167                 public event OracleRowUpdatedEventHandler RowUpdated;
 168                 public event OracleRowUpdatingEventHandler RowUpdating;
 169
 170                 #endregion // Events and Delegates
 171         }
 172 }