mcs/class/Mainsoft.Web/Mainsoft.Web.Hosting/IncludeHelperServlet.cs

   1 //
   2 // Mainsoft.Web.Hosting.IncludeHelperServlet
   3 //
   4 // Authors:
   5 //      Eyal Alaluf (eyala@mainsoft.com)
   6 //
   7 // (C) 2006 Mainsoft Co. (http://www.mainsoft.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.IO;
  33 using System.Web.UI;
  34 using java.io;
  35 using javax.servlet;
  36 using javax.servlet.http;
  37 using vmw.@internal.j2ee;
  38
  39 namespace Mainsoft.Web.Hosting
  40 {
  41         /// <summary>\r
  42         /// <para>This class supports the Framework infrastructure and is not intended to be used directly from your code.</para>\r
  43         /// </summary>
  44         public class IncludeHelperServlet : HttpServlet
  45         {
  46                 public IncludeHelperServlet()
  47                 {
  48                 }
  49
  50                 override public void init(ServletConfig config)
  51                 {
  52                         base.init(config);
  53                 }
  54
  55                 override protected void service(HttpServletRequest req, HttpServletResponse resp)
  56                 {
  57                         string servletPath = ServletIncludeUtils.getServletPath(req);
  58                         TextWriter writer = (TextWriter)ServletIncludeUtils.getTextWriter(req);
  59                         RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(servletPath);
  60                         HttpServletResponseWrapper wrapper = new AspxResponseWrapper(resp, writer);
  61                         dispatcher.include(req, wrapper);
  62                 }
  63
  64                 override public void destroy()
  65                 {
  66                         base.destroy();
  67                 }
  68
  69                 class AspxResponseWrapper : HttpServletResponseWrapper
  70                 {
  71                         public AspxResponseWrapper(HttpServletResponse resp, TextWriter writer) : base (resp)
  72                         {
  73                                 jwriter = new PrintWriter(new JavaWriterFromTextWriter(writer));
  74                         }
  75
  76                         public override PrintWriter getWriter()
  77                         {
  78                                 return jwriter;
  79                         }
  80
  81                         PrintWriter jwriter;
  82                 }
  83
  84                 class JavaWriterFromTextWriter : Writer
  85                 {
  86                         public JavaWriterFromTextWriter(TextWriter writer)
  87                         {
  88                                 this.writer = writer;
  89                         }
  90
  91                         public override void flush()
  92                         {
  93                                 writer.Flush ();
  94                         }
  95
  96                         public override void write(char[] buffer, int offset, int count)
  97                         {
  98                                 writer.Write(buffer, offset, count);
  99                         }
 100
 101                         public override void write(String s)
 102                         {
 103                                 writer.Write(s);
 104                         }
 105
 106                         public override void write(string s, int start, int count)
 107                         {
 108                                 if (start == 0 && count == s.Length)
 109                                         writer.Write(s);
 110                                 else
 111                                         writer.Write(s.Substring(start, count));
 112                         }
 113
 114                         public override void close()
 115                         {
 116                                 // Ignore close as we don't own here the writer.
 117                         }
 118
 119                         TextWriter writer;
 120                 }
 121         }
 122 }
 123
 124 namespace System.Web.GH
 125 {
 126         /// <summary>\r
 127         /// <para>This class supports the Framework infrastructure and is not intended to be used directly from your code.</para>\r
 128         /// </summary>
 129         public class IncludeHelperServlet : Mainsoft.Web.Hosting.IncludeHelperServlet
 130         {
 131         }
 132
 133 }