mcs/class/corlib/System.IO/FileNotFoundException.cs

   1 //
   2 // System.IO.FileNotFoundException.cs
   3 //
   4 // Author:
   5 //   Paolo Molaro (lupus@ximian.com)
   6 //   Duncan Mak (duncan@ximian.com)
   7 //
   8 // (C) 2001 Ximian, Inc.  http://www.ximian.com
   9 //
  10 using System.Globalization;
  11 using System.IO;
  12 using System.Runtime.Serialization;
  13
  14 namespace System.IO {
  15
  16         [Serializable]
  17         public class FileNotFoundException : IOException {
  18                 private string fileName;
  19                 private string fusionLog;
  20
  21                 // Constructors
  22                 public FileNotFoundException ()
  23                         : base (Locale.GetText ("File not found"))
  24                 {
  25                 }
  26
  27                 public FileNotFoundException (string message)
  28                         : base (message)
  29                 {
  30                 }
  31
  32                 public FileNotFoundException (string message, Exception inner)
  33                         : base (message, inner)
  34                 {
  35                 }
  36
  37                 public FileNotFoundException (string message, string fileName)
  38                         : base (message)
  39                 {
  40                         this.fileName = fileName;
  41                 }
  42
  43                 public FileNotFoundException (string message, string fileName, Exception innerException)
  44                         : base (message, innerException)
  45                 {
  46                         this.fileName = fileName;
  47                 }
  48
  49                 protected FileNotFoundException (SerializationInfo info, StreamingContext context)
  50                         : base (info, context)
  51                 {
  52                         fileName = info.GetString ("FileNotFound_FileName");
  53                         fusionLog = info.GetString ("FileNotFound_FusionLog");
  54                 }
  55
  56                 public string FileName
  57                 {
  58                         get { return fileName; }
  59                 }
  60
  61                 public string FusionLog
  62                 {
  63                         get { return fusionLog; }
  64                 }
  65
  66                 public override string Message
  67                 {
  68                         get {
  69                                 if (base.Message == null)
  70                                         return "File not found";
  71
  72                                 if (fileName == null)
  73                                         return base.Message;
  74
  75                                 return "File '" + fileName + "' not found.";
  76                         }
  77                 }
  78
  79                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
  80                 {
  81                         base.GetObjectData (info, context);
  82                         info.AddValue ("FileNotFound_FileName", fileName);
  83                         info.AddValue ("FileNotFound_FusionLog", fusionLog);
  84                 }
  85
  86                 public override string ToString ()
  87                 {
  88                         string result = GetType ().FullName + ": " + Message;
  89                         if (InnerException != null)
  90                                 result += " ----> " + InnerException.ToString ();
  91
  92                         if (StackTrace != null)
  93                                 result += "\n" + StackTrace;
  94
  95                         return result;
  96                 }
  97         }
  98 }