versaplexd/vxexceptions.cs

   1 /*
   2  * Versaplex:
   3  *   Copyright (C)2007-2008 Versabanq Innovations Inc. and contributors.
   4  *       See the included file named LICENSE for license information.
   5  */
   6 using System;
   7 using System.Data.Common;
   8 using System.Data.SqlClient;
   9 using System.Runtime.Serialization;
  10
  11 class VxRequestException : Exception {
  12     public string DBusErrorType;
  13
  14     public VxRequestException(string errortype)
  15         : base()
  16     {
  17         DBusErrorType = errortype;
  18     }
  19
  20     public VxRequestException(string errortype, string msg)
  21         : base(msg)
  22     {
  23         DBusErrorType = errortype;
  24     }
  25
  26     public VxRequestException(string errortype, SerializationInfo si,
  27             StreamingContext sc)
  28         : base(si, sc)
  29     {
  30         DBusErrorType = errortype;
  31     }
  32
  33     public VxRequestException(string errortype, string msg, Exception inner)
  34         : base(msg, inner)
  35     {
  36         DBusErrorType = errortype;
  37     }
  38 }
  39
  40 class VxSqlException : VxRequestException {
  41     public VxSqlException()
  42         : base("vx.db.sqlerror")
  43     {
  44     }
  45
  46     public VxSqlException(string msg)
  47         : base("vx.db.sqlerror", msg)
  48     {
  49     }
  50
  51     public VxSqlException(SerializationInfo si, StreamingContext sc)
  52         : base("vx.db.sqlerror", si, sc)
  53     {
  54     }
  55
  56     public VxSqlException(string msg, Exception inner)
  57         : base("vx.db.sqlerror", msg, inner)
  58     {
  59     }
  60
  61     public bool ContainsSqlError(int errno)
  62     {
  63         if (!(InnerException is SqlException))
  64             return false;
  65
  66         SqlException sqle = (SqlException)InnerException;
  67         foreach (SqlError err in sqle.Errors)
  68         {
  69             if (err.Number == errno)
  70                 return true;
  71         }
  72         return false;
  73     }
  74
  75     // Returns the SQL error number of the first SQL Exception in the list, or
  76     // -1 if none can be found.
  77     public int Number
  78     {
  79         get
  80         {
  81             if (!(InnerException is SqlException))
  82                 return -1;
  83
  84             SqlException sqle = (SqlException)InnerException;
  85             return sqle.Number;
  86         }
  87     }
  88 }
  89
  90 class VxTooMuchDataException : VxRequestException {
  91     public VxTooMuchDataException()
  92         : base("vx.db.toomuchdata")
  93     {
  94     }
  95
  96     public VxTooMuchDataException(string msg)
  97         : base("vx.db.toomuchdata", msg)
  98     {
  99     }
 100
 101     public VxTooMuchDataException(SerializationInfo si, StreamingContext sc)
 102         : base("vx.db.toomuchdata", si, sc)
 103     {
 104     }
 105
 106     public VxTooMuchDataException(string msg, Exception inner)
 107         : base("vx.db.toomuchdata", msg, inner)
 108     {
 109     }
 110 }
 111
 112 class VxBadSchemaException : VxRequestException {
 113     public VxBadSchemaException()
 114         : base("vx.db.badschema")
 115     {
 116     }
 117
 118     public VxBadSchemaException(string msg)
 119         : base("vx.db.badschema", msg)
 120     {
 121     }
 122
 123     public VxBadSchemaException(SerializationInfo si, StreamingContext sc)
 124         : base("vx.db.badschema", si, sc)
 125     {
 126     }
 127
 128     public VxBadSchemaException(string msg, Exception inner)
 129         : base("vx.db.badschema", msg, inner)
 130     {
 131     }
 132 }
 133
 134 class VxConfigException : VxRequestException {
 135     public VxConfigException()
 136         : base("vx.db.configerror")
 137     {
 138     }
 139
 140     public VxConfigException(string msg)
 141         : base("vx.db.configerror", msg)
 142     {
 143     }
 144
 145     public VxConfigException(SerializationInfo si, StreamingContext sc)
 146         : base("vx.db.configerror", si, sc)
 147     {
 148     }
 149
 150     public VxConfigException(string msg, Exception inner)
 151         : base("vx.db.configerror", msg, inner)
 152     {
 153     }
 154 }
 155
 156 class VxSecurityException : VxRequestException {
 157     public VxSecurityException()
 158         : base("vx.db.securityerror")
 159     {
 160     }
 161
 162     public VxSecurityException(string msg)
 163         : base("vx.db.securityerror", msg)
 164     {
 165     }
 166 }