mcs/class/System/System.Configuration/ConfigurationException.cs

   1 //
   2 // System.Configuration.ConfigurationException.cs
   3 //
   4 // Author:
   5 //   Duncan Mak (duncan@ximian.com)
   6 //
   7 // (C) Ximian, Inc.  http://www.ximian.com
   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 System;
  32 using System.Globalization;
  33 using System.Runtime.Serialization;
  34
  35 #if (XML_DEP)
  36 using System.Xml;
  37 #endif
  38
  39 namespace System.Configuration
  40 {
  41         [Serializable]
  42         public class ConfigurationException : SystemException
  43         {
  44                 // Fields
  45                 string bareMessage;
  46                 string filename;
  47                 int line;
  48
  49                 //
  50                 // Constructors
  51                 //
  52                 public ConfigurationException ()
  53                         : base (Locale.GetText ("There is an error in a configuration setting."))
  54                 {
  55                         filename = null;
  56                         bareMessage = Locale.GetText ("There is an error in a configuration setting.");
  57                         line = 0;
  58                 }
  59
  60                 public ConfigurationException (string message)
  61                         : base (message)
  62                 {
  63                         bareMessage = message;
  64                 }
  65
  66                 protected ConfigurationException (SerializationInfo info, StreamingContext context)
  67                         : base (info, context)
  68                 {
  69                         filename = info.GetString ("filename");
  70                         line = info.GetInt32 ("line");
  71                 }
  72
  73                 public ConfigurationException (string message, Exception inner)
  74                         : base (message, inner)
  75                 {
  76                         bareMessage = message;
  77                 }
  78
  79 #if (XML_DEP)
  80                 public ConfigurationException (string message, XmlNode node)
  81                         : base (message)
  82                 {
  83                         filename = GetXmlNodeFilename(node);
  84                         line = GetXmlNodeLineNumber(node);
  85                         bareMessage = message;
  86                 }
  87
  88                 public ConfigurationException (string message, Exception inner, XmlNode node)
  89                         : base (message, inner)
  90                 {
  91                         filename = GetXmlNodeFilename (node);
  92                         line = GetXmlNodeLineNumber (node);
  93                         bareMessage = message;
  94                 }
  95 #endif
  96                 public ConfigurationException (string message, string filename, int line)
  97                         : base (message)
  98                 {
  99                         bareMessage = message;
 100                         this.filename = filename;
 101                         this.line= line;
 102                 }
 103
 104                 public ConfigurationException (string message, Exception inner, string filename, int line)
 105                         : base (message)
 106                 {
 107                         bareMessage = message;
 108                         this.filename = filename;
 109                         this.line = line;
 110                 }
 111                 //
 112                 // Properties
 113                 //
 114                 public string BareMessage
 115                 {
 116                         get  { return bareMessage; }
 117                 }
 118
 119                 public string Filename
 120                 {
 121                         get { return filename; }
 122                 }
 123
 124                 public int Line
 125                 {
 126                         get { return line; }
 127                 }
 128
 129                 public override string Message
 130                 {
 131                         get {
 132                                 string baseMsg = base.Message;
 133                                 string f = (filename == null) ? String.Empty : filename;
 134                                 string l = (line == 0) ? String.Empty : (" line " + line);
 135
 136                                 return baseMsg + " (" + f + l + ")";
 137                         }
 138                 }
 139
 140                 //
 141                 // Methods
 142                 //
 143 #if (XML_DEP)
 144                 public static string GetXmlNodeFilename (XmlNode node)
 145                 {
 146                         if (!(node is IConfigXmlNode))
 147                                 return String.Empty;
 148
 149                         return ((IConfigXmlNode) node).Filename;
 150                 }
 151
 152                 public static int GetXmlNodeLineNumber (XmlNode node)
 153                 {
 154                         if (!(node is IConfigXmlNode))
 155                                 return 0;
 156
 157                         return ((IConfigXmlNode) node).LineNumber;
 158                 }
 159 #endif
 160                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
 161                 {
 162                         base.GetObjectData (info, context);
 163                         info.AddValue ("filename", filename);
 164                         info.AddValue ("line", line);
 165                 }
 166         }
 167 }