mcs/class/System.Data/System.Data.ProviderBase/DbConnectionBase.cs

   1 //
   2 // System.Data.ProviderBase.DbConnectionBase
   3 //
   4 // Author:
   5 //   Tim Coleman (tim@timcoleman.com)
   6 //
   7 // Copyright (C) Tim Coleman, 2003
   8 //
   9
  10 //
  11 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  12 //
  13 // Permission is hereby granted, free of charge, to any person obtaining
  14 // a copy of this software and associated documentation files (the
  15 // "Software"), to deal in the Software without restriction, including
  16 // without limitation the rights to use, copy, modify, merge, publish,
  17 // distribute, sublicense, and/or sell copies of the Software, and to
  18 // permit persons to whom the Software is furnished to do so, subject to
  19 // the following conditions:
  20 //
  21 // The above copyright notice and this permission notice shall be
  22 // included in all copies or substantial portions of the Software.
  23 //
  24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  31 //
  32
  33 #if NET_2_0
  34 using System.Transactions;
  35 using System.Data.Common;
  36 using System.EnterpriseServices;
  37
  38 namespace System.Data.ProviderBase {
  39         public abstract class DbConnectionBase : DbConnection
  40         {
  41                 #region Fields
  42
  43                 DbConnectionFactory connectionFactory;
  44                 DbConnectionString connectionOptions;
  45                 string connectionString;
  46                 bool disposed = false;
  47
  48                 #endregion // Fields
  49
  50                 #region Constructors
  51
  52                 protected DbConnectionBase (DbConnectionBase connection)
  53                         : this (connection.ConnectionFactory)
  54                 {
  55                 }
  56
  57                 protected DbConnectionBase (DbConnectionFactory connectionFactory)
  58                 {
  59                         this.connectionFactory = connectionFactory;
  60                 }
  61
  62                 protected DbConnectionBase ()
  63                 {
  64
  65                 }
  66
  67                 #endregion // Constructors
  68
  69                 #region Properties
  70
  71                 [MonoTODO]
  72                 protected int CloseCount {
  73                         get { throw new NotImplementedException (); }
  74                 }
  75
  76                 protected internal DbConnectionFactory ConnectionFactory {
  77                         get { return connectionFactory; }
  78                 }
  79
  80                 protected internal DbConnectionString ConnectionOptions {
  81                         get { return connectionOptions; }
  82                 }
  83
  84                 public override string ConnectionString {
  85                         get { return connectionString; }
  86                         set {
  87                                 //connectionOptions = ConnectionFactory.CreateConnectionOptionsInternal (value);
  88                                 connectionString = value;
  89                         }
  90                 }
  91
  92                 [MonoTODO]
  93                 public override int ConnectionTimeout {
  94                         get { throw new NotImplementedException (); }
  95                 }
  96
  97                 [MonoTODO]
  98                 protected virtual int ConnectionTimeoutInternal {
  99                         get { throw new NotImplementedException (); }
 100                 }
 101
 102                 [MonoTODO]
 103                 public override string Database {
 104                         get { throw new NotImplementedException (); }
 105                 }
 106
 107                 [MonoTODO]
 108                 public override string DataSource {
 109                         get { throw new NotImplementedException (); }
 110                 }
 111
 112                 [MonoTODO]
 113                 protected internal DbConnectionInternal InnerConnection {
 114                         get { throw new NotImplementedException (); }
 115                 }
 116
 117                 [MonoTODO]
 118                 public override string ServerVersion {
 119                         get { throw new NotImplementedException (); }
 120                 }
 121
 122                 [MonoTODO]
 123                 public override ConnectionState State {
 124                         get { throw new NotImplementedException (); }
 125                 }
 126
 127                 #endregion // Properties
 128
 129                 #region Events
 130
 131                 public event StateChangeEventHandler StateChange;
 132
 133                 #endregion // Events
 134
 135                 #region Methods
 136
 137                 [MonoTODO]
 138                 protected override DbTransaction BeginDbTransaction (IsolationLevel isolationLevel)
 139                 {
 140                         throw new NotImplementedException ();
 141                 }
 142
 143                 [MonoTODO]
 144                 public override void ChangeDatabase (string value)
 145                 {
 146                         throw new NotImplementedException ();
 147                 }
 148
 149                 [MonoTODO]
 150                 public override void Close ()
 151                 {
 152                         throw new NotImplementedException ();
 153                 }
 154
 155                 protected override DbCommand CreateDbCommand ()
 156                 {
 157                         DbCommand cmd = (DbCommand) ConnectionFactory.ProviderFactory.CreateCommand ();
 158                         cmd.Connection = this;
 159                         return cmd;
 160                 }
 161
 162                 protected override void Dispose (bool disposing)
 163                 {
 164                         if (!disposed) {
 165                                 try {
 166                                         if (disposing) {
 167                                                 // do necessary clean up
 168                                         }
 169                                         disposed = true;
 170                                 } finally {
 171                                         base.Dispose (disposing);
 172                                 }
 173                         }
 174                 }
 175
 176                 [MonoTODO]
 177                 public void EnlistDistributedTransaction (EnterpriseServices.ITransaction transaction)
 178                 {
 179                         throw new NotImplementedException ();
 180                 }
 181
 182                 [MonoTODO]
 183                 public void EnlistTransaction (Transaction transaction)
 184                 {
 185                         throw new NotImplementedException ();
 186                 }
 187
 188                 [MonoTODO]
 189                 protected virtual DbMetaDataFactory GetMetaDataFactory (DbConnectionInternal internalConnection)
 190                 {
 191                         throw new NotImplementedException ();
 192                 }
 193
 194                 protected void OnStateChange (ConnectionState originalState, ConnectionState currentState)
 195                 {
 196                         if (StateChange != null)
 197                                 StateChange (this, new StateChangeEventArgs (originalState, currentState));
 198                 }
 199
 200                 [MonoTODO]
 201                 public override void Open ()
 202                 {
 203                         throw new NotImplementedException ();
 204                 }
 205
 206                 [MonoTODO]
 207                 public override DataTable GetSchema ()
 208                 {
 209                         throw new NotImplementedException ();
 210                 }
 211
 212                 [MonoTODO]
 213                 public override DataTable GetSchema (string collectionName)
 214                 {
 215                         throw new NotImplementedException ();
 216                 }
 217
 218                 [MonoTODO]
 219                 public override DataTable GetSchema (string collectionName, string [] restrictionValues)
 220                 {
 221                         throw new NotImplementedException ();
 222                 }
 223
 224                 #endregion // Methods
 225         }
 226 }
 227
 228 #endif