mcs/class/System.Data.OracleClient/System.Data.OracleClient.jvm/OracleDataReader.cs

   1 //\r
   2 // System.Data.OracleClient.OracleDataReader\r
   3 //\r
   4 // Authors:
   5 //      Konstantin Triger <kostat@mainsoft.com>
   6 //      Boris Kirzner <borisk@mainsoft.com>\r
   7 //\r
   8 // (C) 2005 Mainsoft Corporation (http://www.mainsoft.com)
   9 //
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //\r
  31 \r
  32 using System.Data.Common;\r
  33 using System.Data.ProviderBase;\r
  34 \r
  35 using java.sql;\r
  36 \r
  37 namespace System.Data.OracleClient {\r
  38         public sealed class OracleDataReader : AbstractDataReader {\r
  39                 #region Fields\r
  40 \r
  41                 #endregion // Fields\r
  42 \r
  43                 #region Constructors\r
  44 \r
  45                 internal OracleDataReader(OracleCommand command) : base(command) {\r
  46                 }\r
  47 \r
  48                 #endregion // Constructors\r
  49 \r
  50                 #region Methods\r
  51 \r
  52                 protected sealed override SystemException CreateException(string message, SQLException e) {\r
  53                         return new OracleException(message,e, (OracleConnection)_command.Connection);           \r
  54                 }\r
  55 \r
  56                 protected sealed override SystemException CreateException(java.io.IOException e) {\r
  57                         return new OracleException(e, (OracleConnection)_command.Connection);           \r
  58                 }\r
  59 \r
  60                 public override String GetDataTypeName(int columnIndex) {\r
  61                         try {\r
  62                                 string jdbcTypeName = Results.getMetaData().getColumnTypeName(columnIndex + 1);\r
  63                                 \r
  64                                 return OracleConvert.JdbcTypeNameToDbTypeName(jdbcTypeName);\r
  65                         }\r
  66                         catch (SQLException e) {\r
  67                                 throw CreateException(e);\r
  68                         }\r
  69                 }\r
  70 \r
  71                 protected override int GetProviderType(int jdbcType) {
  72                         return (int)OracleConvert.JdbcTypeToOracleType(jdbcType);
  73                 }\r
  74 \r
  75                 public override decimal GetDecimal(int i) {\r
  76                         if (IsNumeric(i))\r
  77                                 return GetDecimalSafe(i);\r
  78 \r
  79                         return base.GetDecimal(i);\r
  80                 }\r
  81 \r
  82                 public override double GetDouble(int i) {\r
  83                         if (IsNumeric(i))\r
  84                                 return GetDoubleSafe(i);\r
  85 \r
  86                         return base.GetDouble(i);\r
  87                 }\r
  88 \r
  89                 public override float GetFloat(int i) {\r
  90                         if (IsNumeric(i))\r
  91                                 return GetFloatSafe(i);\r
  92 \r
  93                         return base.GetFloat(i);\r
  94                 }\r
  95 //\r
  96 //              OracleClient does not "excuse" for Int16\r
  97 //\r
  98 //              public override short GetInt16(int i) {\r
  99 //                      if (IsNumeric(i))\r
 100 //                              return GetInt16Safe(i);\r
 101 //\r
 102 //                      return base.GetInt16(i);\r
 103 //              }\r
 104 \r
 105 \r
 106                 public override int GetInt32(int i) {\r
 107                         if (IsNumeric(i))\r
 108                                 return GetInt32Safe(i);\r
 109 \r
 110                         return base.GetInt32(i);\r
 111                 }\r
 112 \r
 113                 public override long GetInt64(int i) {\r
 114                         if (IsNumeric(i))\r
 115                                 return GetInt64Safe(i);\r
 116 \r
 117                         return base.GetInt64(i);\r
 118                 }\r
 119 \r
 120                 #region GetOracleXXX\r
 121 \r
 122                 public OracleBFile GetOracleBFile(\r
 123                         int i\r
 124                         ) {\r
 125                         throw new NotImplementedException();\r
 126                 }\r
 127 \r
 128                 public OracleBinary GetOracleBinary(\r
 129                         int i\r
 130                         ) {\r
 131                         throw new NotImplementedException();\r
 132                 }\r
 133 \r
 134                 public OracleDateTime GetOracleDateTime(\r
 135                         int i\r
 136                         ) {\r
 137                         throw new NotImplementedException();\r
 138                 }\r
 139 \r
 140                 public OracleLob GetOracleLob(\r
 141                         int i\r
 142                         ) {\r
 143                         throw new NotImplementedException();\r
 144                 }\r
 145 \r
 146                 public OracleMonthSpan GetOracleMonthSpan(\r
 147                         int i\r
 148                         ) {\r
 149                         throw new NotImplementedException();\r
 150                 }\r
 151 \r
 152                 public OracleNumber GetOracleNumber(\r
 153                         int i\r
 154                         ) {\r
 155                         throw new NotImplementedException();\r
 156                 }\r
 157 \r
 158                 public OracleString GetOracleString(\r
 159                         int i\r
 160                         ) {\r
 161                         throw new NotImplementedException();\r
 162                 }\r
 163 \r
 164                 public OracleTimeSpan GetOracleTimeSpan(\r
 165                         int i\r
 166                         ) {\r
 167                         throw new NotImplementedException();\r
 168                 }\r
 169 \r
 170                 public object GetOracleValue(\r
 171                         int i\r
 172                         ) {\r
 173                         throw new NotImplementedException();\r
 174                 }\r
 175 \r
 176                 public int GetOracleValues(\r
 177                         object[] values\r
 178                         ) {\r
 179                         throw new NotImplementedException();\r
 180                 }\r
 181 \r
 182                 #endregion\r
 183 \r
 184                 #endregion // Methods\r
 185         }\r
 186 }