mcs/class/System.XML/System.Xml.Xsl/XsltException.cs

   1 //
   2 // System.Xml.Xsl.XsltException.cs
   3 //
   4 // Authors:
   5 //  Tim Coleman (tim@timcoleman.com)
   6 //  Andreas Nahr (ClassDevelopment@A-SoftTech.com)
   7 //
   8 // (C) Copyright 2002 Tim Coleman
   9 // (C) 2003 Andreas Nahr
  10 //
  11
  12 //
  13 // Permission is hereby granted, free of charge, to any person obtaining
  14 // a copy of this software and associated documentation files (the
  15 // "Software"), to deal in the Software without restriction, including
  16 // without limitation the rights to use, copy, modify, merge, publish,
  17 // distribute, sublicense, and/or sell copies of the Software, and to
  18 // permit persons to whom the Software is furnished to do so, subject to
  19 // the following conditions:
  20 //
  21 // The above copyright notice and this permission notice shall be
  22 // included in all copies or substantial portions of the Software.
  23 //
  24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  31 //
  32
  33 using System;
  34 using System.Runtime.Serialization;
  35 using System.Xml.XPath;
  36
  37 namespace System.Xml.Xsl
  38 {
  39         [Serializable]
  40         public class XsltException : SystemException
  41         {
  42                 static string CreateMessage (string message, XPathNavigator nav)
  43                 {
  44                         IXmlLineInfo li = nav as IXmlLineInfo;
  45                         int lineNumber = li != null ? li.LineNumber : 0;
  46                         int linePosition = li != null ? li.LinePosition : 0;
  47                         string sourceUri = nav != null ? nav.BaseURI : String.Empty;
  48                         return CreateMessage (lineNumber, linePosition, sourceUri, message);
  49                 }
  50
  51                 static string CreateMessage (int lineNumber, int linePosition, string sourceUri, string msg)
  52                 {
  53                         if (sourceUri != null)
  54                                 msg += " " + sourceUri;
  55                         if (lineNumber != 0)
  56                                 msg += " line " + lineNumber;
  57                         if (linePosition != 0)
  58                                 msg += ", position " + linePosition;
  59                         return msg;
  60                 }
  61
  62                 #region Fields
  63
  64                 int lineNumber;
  65                 int linePosition;
  66                 string sourceUri;
  67
  68                 #endregion
  69
  70                 #region Constructors
  71
  72 #if NET_2_0
  73                 public XsltException ()
  74                         : base (String.Empty, null)
  75                 {
  76                 }
  77
  78                 public XsltException (string message)
  79                         : base (message, null)
  80                 {
  81                 }
  82 #endif
  83
  84                 public XsltException (string message, Exception innerException)
  85                         : base (message, innerException)
  86                 {
  87 //                      this.message = message;
  88                 }
  89
  90                 protected XsltException (SerializationInfo info, StreamingContext context)
  91                 {
  92                         lineNumber = info.GetInt32 ("lineNumber");
  93                         linePosition = info.GetInt32 ("linePosition");
  94                         sourceUri = info.GetString ("sourceUri");
  95                 }
  96
  97                 internal XsltException (string message, Exception innerException, int lineNumber, int linePosition, string sourceUri)
  98                         : base (CreateMessage (lineNumber, linePosition, sourceUri, message), innerException)
  99                 {
 100                         this.lineNumber = lineNumber;
 101                         this.linePosition = linePosition;
 102                         this.sourceUri = sourceUri;
 103                 }
 104
 105                 internal XsltException (string message, Exception innerException, XPathNavigator nav)
 106                         : base (CreateMessage (message, nav), innerException)
 107                 {
 108                         IXmlLineInfo li = nav as IXmlLineInfo;
 109                         this.lineNumber = li != null ? li.LineNumber : 0;
 110                         this.linePosition = li != null ? li.LinePosition : 0;
 111                         this.sourceUri = nav != null ? nav.BaseURI : String.Empty;
 112                 }
 113
 114                 #endregion
 115
 116                 #region Properties
 117
 118                 public int LineNumber {
 119                         get { return lineNumber; }
 120                 }
 121
 122                 public int LinePosition {
 123                         get { return linePosition; }
 124                 }
 125
 126 #if NET_2_0
 127 #else
 128                 public override string Message {
 129                         get {
 130                                 string msg = base.Message;
 131                                 if (sourceUri != null)
 132                                         msg += " " + sourceUri;
 133                                 if (lineNumber != 0)
 134                                         msg += " line " + lineNumber;
 135                                 if (linePosition != 0)
 136                                         msg += ", position " + linePosition;
 137                                 return msg;
 138                         }
 139                 }
 140 #endif
 141
 142                 public string SourceUri {
 143                         get { return sourceUri; }
 144                 }
 145
 146                 #endregion
 147
 148                 #region Methods
 149
 150                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
 151                 {
 152                         base.GetObjectData (info, context);
 153                         info.AddValue ("lineNumber", lineNumber);
 154                         info.AddValue ("linePosition", linePosition);
 155                         info.AddValue ("sourceUri", sourceUri);
 156                 }
 157
 158                 #endregion
 159         }
 160 }