Samples/MonoRail/SampleSite/Controllers/CodeController.cs

   1 // Copyright 2004-2007 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace SampleSite.Controllers
  16 {
  17         using System;
  18         using System.IO;
  19         using System.Text;
  20
  21         using Castle.MonoRail.Framework;
  22
  23
  24         public class CodeController : SmartDispatcherController
  25         {
  26                 public void ShowCode(String file)
  27                 {
  28                         FileInfo info = new FileInfo( Path.Combine(AppDomain.CurrentDomain.BaseDirectory, file) );
  29
  30                         if (info.Exists &&
  31                                 (info.Extension.Equals(".cs") || info.Extension.Equals(".vm") || info.Extension.Equals(".aspx")))
  32                         {
  33                                 bool encodeTags = info.Extension.Equals(".vm") || info.Extension.Equals(".aspx");
  34
  35                                 StringBuilder sb = new StringBuilder();
  36
  37                                 using(FileStream fs = File.OpenRead( info.FullName ))
  38                                 {
  39                                         StreamReader reader = new StreamReader(fs);
  40                                         String line;
  41                                         while( (line = reader.ReadLine()) != null )
  42                                         {
  43                                                 line = line.Replace("\t", "    ");
  44                                                 if (encodeTags)
  45                                                 {
  46                                                         line = line.Replace("<", "&lt;");
  47                                                         line = line.Replace(">", "&gt;");
  48                                                 }
  49                                                 sb.Append( line );
  50                                                 sb.Append( "\r\n" );
  51                                         }
  52                                 }
  53
  54                                 PropertyBag.Add("file", info.FullName);
  55                                 PropertyBag.Add("code", sb.ToString());
  56                         }
  57                         else
  58                         {
  59                                 RenderText( String.Format("Source file {0} not found", info.Name) );
  60                         }
  61                 }
  62         }
  63 }