mcs/class/IBM.Data.DB2/IBM.Data.DB2/DB2Exception.cs

   1
   2 //
   3 // Permission is hereby granted, free of charge, to any person obtaining
   4 // a copy of this software and associated documentation files (the
   5 // "Software"), to deal in the Software without restriction, including
   6 // without limitation the rights to use, copy, modify, merge, publish,
   7 // distribute, sublicense, and/or sell copies of the Software, and to
   8 // permit persons to whom the Software is furnished to do so, subject to
   9 // the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be
  12 // included in all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  19 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21 //
  22 using System;\r
  23 using System.Runtime.InteropServices;\r
  24 using System.Text;\r
  25 using System.Runtime.Serialization;\r
  26 \r
  27 namespace IBM.Data.DB2\r
  28 {\r
  29 \r
  30 \r
  31         [Serializable]\r
  32         public sealed class DB2Exception : Exception\r
  33         {\r
  34                 private DB2ErrorCollection errors;\r
  35                 private string message;\r
  36 \r
  37 \r
  38                 public DB2ErrorCollection Errors\r
  39                 {\r
  40                         get\r
  41                         {\r
  42                                 return errors;\r
  43                         }\r
  44                 }\r
  45                 public override string Message\r
  46                 {\r
  47                         get\r
  48                         {\r
  49                                 if(errors.Count > 0)\r
  50                                 {\r
  51                                         string result = "";\r
  52                                         for(int i = 0; i < errors.Count; i++)\r
  53                                         {\r
  54                                                 if(i > 0)\r
  55                                                 {\r
  56                                                         result += " ";\r
  57                                                 }\r
  58                                                 result += "ERROR [" + errors[i].SQLState + "] " + errors[i].Message;\r
  59                                         }\r
  60                                         if(message != null)\r
  61                                         {\r
  62                                                 result += " " + message;\r
  63                                         }\r
  64                                         return result;\r
  65                                 }\r
  66                                 return "No error information";\r
  67                         }\r
  68                 }\r
  69 \r
  70                 private DB2Exception(SerializationInfo si, StreamingContext sc)\r
  71                 {\r
  72                         throw new NotImplementedException();\r
  73                 }\r
  74                 public override void GetObjectData(SerializationInfo si, StreamingContext context)\r
  75                 {\r
  76                         throw new NotImplementedException();\r
  77                 }\r
  78 \r
  79                 internal DB2Exception(short sqlHandleType, IntPtr sqlHandle, string message)\r
  80                 {       \r
  81                         this.message = message;\r
  82                         errors = new DB2ErrorCollection(sqlHandleType, sqlHandle);\r
  83 \r
  84 \r
  85                 }\r
  86         }\r
  87 }\r