CompilationException.cs :  » 2.6.4-mono-.net-core » System.Web » System » Web » Compilation » C# / CSharp Open Source

//
// System.Web.Compilation.CompilationException
//
// Authors:
//  Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) 2002,2003 Ximian, Inc (http://www.ximian.com)
//

//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Collections;
using System.Collections.Specialized;
using System.CodeDom.Compiler;
using System.Runtime.Serialization;
using System.Security.Permissions;
using System.Text;
using System.Web;

namespace System.Web.Compilation{
  [Serializable]
  internal class CompilationException : HtmlizedException
  {
    string filename;
    CompilerErrorCollection errors;
    CompilerResults results;
    string fileText;
    string errmsg;
    int [] errorLines;

    CompilationException (SerializationInfo info, StreamingContext context)
      : base (info, context)
                {
      filename = info.GetString ("filename");
      errors = info.GetValue ("errors", typeof (CompilerErrorCollection)) as CompilerErrorCollection;
      results = info.GetValue ("results", typeof (CompilerResults)) as CompilerResults;
      fileText = info.GetString ("fileText");
      errmsg = info.GetString ("errmsg");
      errorLines = info.GetValue ("errorLines", typeof (int[])) as int[];
                }
    
    public CompilationException (string filename, CompilerErrorCollection errors, string fileText)
    {
      this.filename = filename;
      this.errors = errors;
      this.fileText = fileText;
    }

    public CompilationException (string filename, CompilerResults results, string fileText)
      : this (filename, results != null ? results.Errors : null, fileText)
    {
      this.results = results;
    }

    [SecurityPermission (SecurityAction.Demand, SerializationFormatter = true)]
    public override void GetObjectData (SerializationInfo info, StreamingContext ctx)
    {
      base.GetObjectData (info, ctx);
      info.AddValue ("filename", filename);
      info.AddValue ("errors", errors);
      info.AddValue ("results", results);
      info.AddValue ("fileText", fileText);
      info.AddValue ("errmsg", errmsg);
      info.AddValue ("errorLines", errorLines);
    }

    public override string Message {
      get { return ErrorMessage; }
    }
    
    public override string SourceFile {
      get {
        if (errors == null || errors.Count == 0)
          return filename;

        return errors [0].FileName;
      }
    }
    
    public override string FileName {
      get { return filename; }
    }
    
    public override string Title {
      get { return "Compilation Error"; }
    }

    public override string Description {
      get {
        return "Error compiling a resource required to service this request. " +
               "Review your source file and modify it to fix this error.";
      }
    }

    public override string ErrorMessage {
      get {
        if (errmsg == null && errors != null) {
          CompilerError firstError = null;
          
          foreach (CompilerError err in errors) {
            if (err.IsWarning)
              continue;
            firstError = err;
            break;
          };
          
          errmsg = firstError.ToString ();
          int idx = errmsg.IndexOf (" : error ");
          if (idx > -1)
            errmsg = errmsg.Substring (idx + 9);
        }

        return errmsg;
      }
    }

    public override string FileText {
      get { return fileText; }
    }

    public override int [] ErrorLines {
      get {
        if (errorLines == null && errors != null) {
          ArrayList list = new ArrayList ();
          foreach (CompilerError err in errors) {
            if (err.IsWarning)
              continue;
            
            if (err.Line != 0 && !list.Contains (err.Line))
              list.Add (err.Line);
          }
          errorLines = (int []) list.ToArray (typeof (int));
          Array.Sort (errorLines);
        }

        return errorLines;
      }
    }

    public override bool ErrorLinesPaired {
      get { return false; }
    }

    public StringCollection CompilerOutput {
      get {
        if (results == null)
          return null;

        return results.Output;
      }
    }

    public CompilerResults Results {
      get { return results; }
    }
  }
}