mcs/class/System.Web/System.Web.Compilation/CompilationException.cs

   1 //
   2 // System.Web.Compilation.CompilationException
   3 //
   4 // Authors:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //
   7 // (C) 2002,2003 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.Collections;
  33 using System.Collections.Specialized;
  34 using System.CodeDom.Compiler;
  35 using System.Runtime.Serialization;
  36 using System.Security.Permissions;
  37 using System.Text;
  38 using System.Web;
  39
  40 namespace System.Web.Compilation
  41 {
  42         [Serializable]
  43         internal class CompilationException : HtmlizedException
  44         {
  45                 string filename;
  46                 CompilerErrorCollection errors;
  47                 CompilerResults results;
  48                 string fileText;
  49                 string errmsg;
  50                 int [] errorLines;
  51
  52                 CompilationException (SerializationInfo info, StreamingContext context)
  53                         : base (info, context)
  54                 {
  55                         filename = info.GetString ("filename");
  56                         errors = info.GetValue ("errors", typeof (CompilerErrorCollection)) as CompilerErrorCollection;
  57                         results = info.GetValue ("results", typeof (CompilerResults)) as CompilerResults;
  58                         fileText = info.GetString ("fileText");
  59                         errmsg = info.GetString ("errmsg");
  60                         errorLines = info.GetValue ("errorLines", typeof (int[])) as int[];
  61                 }
  62
  63                 public CompilationException (string filename, CompilerErrorCollection errors, string fileText)
  64                 {
  65                         this.filename = filename;
  66                         this.errors = errors;
  67                         this.fileText = fileText;
  68                 }
  69
  70                 public CompilationException (string filename, CompilerResults results, string fileText)
  71                         : this (filename, results != null ? results.Errors : null, fileText)
  72                 {
  73                         this.results = results;
  74                 }
  75
  76                 [SecurityPermission (SecurityAction.Demand, SerializationFormatter = true)]
  77                 public override void GetObjectData (SerializationInfo info, StreamingContext ctx)
  78                 {
  79                         base.GetObjectData (info, ctx);
  80                         info.AddValue ("filename", filename);
  81                         info.AddValue ("errors", errors);
  82                         info.AddValue ("results", results);
  83                         info.AddValue ("fileText", fileText);
  84                         info.AddValue ("errmsg", errmsg);
  85                         info.AddValue ("errorLines", errorLines);
  86                 }
  87
  88                 public override string Message {
  89                         get { return ErrorMessage; }
  90                 }
  91
  92                 public override string SourceFile {
  93                         get {
  94                                 if (errors == null || errors.Count == 0)
  95                                         return filename;
  96
  97                                 return errors [0].FileName;
  98                         }
  99                 }
 100
 101                 public override string FileName {
 102                         get { return filename; }
 103                 }
 104
 105                 public override string Title {
 106                         get { return "Compilation Error"; }
 107                 }
 108
 109                 public override string Description {
 110                         get {
 111                                 return "Error compiling a resource required to service this request. " +
 112                                        "Review your source file and modify it to fix this error.";
 113                         }
 114                 }
 115
 116                 public override string ErrorMessage {
 117                         get {
 118                                 if (errmsg == null && errors != null) {
 119                                         CompilerError firstError = null;
 120
 121                                         foreach (CompilerError err in errors) {
 122                                                 if (err.IsWarning)
 123                                                         continue;
 124                                                 firstError = err;
 125                                                 break;
 126                                         };
 127
 128                                         errmsg = firstError.ToString ();
 129                                         int idx = errmsg.IndexOf (" : error ");
 130                                         if (idx > -1)
 131                                                 errmsg = errmsg.Substring (idx + 9);
 132                                 }
 133
 134                                 return errmsg;
 135                         }
 136                 }
 137
 138                 public override string FileText {
 139                         get { return fileText; }
 140                 }
 141
 142                 public override int [] ErrorLines {
 143                         get {
 144                                 if (errorLines == null && errors != null) {
 145                                         ArrayList list = new ArrayList ();
 146                                         foreach (CompilerError err in errors) {
 147                                                 if (err.IsWarning)
 148                                                         continue;
 149
 150                                                 if (err.Line != 0 && !list.Contains (err.Line))
 151                                                         list.Add (err.Line);
 152                                         }
 153                                         errorLines = (int []) list.ToArray (typeof (int));
 154                                         Array.Sort (errorLines);
 155                                 }
 156
 157                                 return errorLines;
 158                         }
 159                 }
 160
 161                 public override bool ErrorLinesPaired {
 162                         get { return false; }
 163                 }
 164
 165                 public StringCollection CompilerOutput {
 166                         get {
 167                                 if (results == null)
 168                                         return null;
 169
 170                                 return results.Output;
 171                         }
 172                 }
 173
 174                 public CompilerResults Results {
 175                         get { return results; }
 176                 }
 177         }
 178 }
 179