mcs/class/Mono.Data.TdsClient/Mono.Data.TdsClient/TdsException.cs

   1 //
   2 // Mono.Data.TdsClient.TdsException.cs
   3 //
   4 // Author:
   5 //   Tim Coleman (tim@timcoleman.com)
   6 //
   7 // Copyright (C) Tim Coleman, 2002
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using Mono.Data.Tds.Protocol;
  32 using System;
  33 using System.Data;
  34 using System.Runtime.Serialization;
  35 using System.Text;
  36
  37 namespace Mono.Data.TdsClient {
  38         [Serializable]
  39         public sealed class TdsException : SystemException
  40         {
  41                 #region Fields
  42
  43                 TdsErrorCollection errors;
  44
  45                 #endregion Fields
  46
  47                 #region Constructors
  48
  49                 internal TdsException ()
  50                         : base ("a SQL Exception has occurred.")
  51                 {
  52                         errors = new TdsErrorCollection();
  53                 }
  54
  55                 internal TdsException (byte theClass, int lineNumber, string message, int number, string procedure, string server, string source, byte state)
  56                         : base (message)
  57                 {
  58                         errors = new TdsErrorCollection (theClass, lineNumber, message, number, procedure, server, source, state);
  59                 }
  60
  61                 #endregion // Constructors
  62
  63                 #region Properties
  64
  65                 public byte Class {
  66                         get { return errors [0].Class; }
  67                 }
  68
  69                 public TdsErrorCollection Errors {
  70                         get { return errors; }
  71                 }
  72
  73                 public int LineNumber {
  74                         get { return errors [0].LineNumber; }
  75                 }
  76
  77                 public override string Message  {
  78                         get {
  79                                 StringBuilder result = new StringBuilder ();
  80                                 foreach (TdsError error in Errors) {
  81                                         if (result.Length > 0)
  82                                                 result.Append ('\n');
  83                                         result.Append (error.Message);
  84                                 }
  85                                 return result.ToString ();
  86                         }
  87                 }
  88
  89                 public int Number {
  90                         get { return errors [0].Number; }
  91                 }
  92
  93                 public string Procedure {
  94                         get { return errors [0].Procedure; }
  95                 }
  96
  97                 public string Server {
  98                         get { return errors [0].Server; }
  99                 }
 100
 101                 public override string Source {
 102                         get { return errors [0].Source; }
 103                 }
 104
 105                 public byte State {
 106                         get { return errors [0].State; }
 107                 }
 108
 109                 #endregion // Properties
 110
 111                 #region Methods
 112
 113                 [MonoTODO]
 114                 public override void GetObjectData (SerializationInfo si, StreamingContext context)
 115                 {
 116                         throw new NotImplementedException ();
 117                 }
 118
 119                 internal static TdsException FromTdsInternalException (TdsInternalException e)
 120                 {
 121                         return new TdsException (e.Class, e.LineNumber, e.Message, e.Number, e.Procedure, e.Server, "Mono TdsClient Data Provider", e.State);
 122                 }
 123
 124                 #endregion // Methods
 125         }
 126 }