mcs/class/System.Web/System.Web/HttpResponseStream.cs

   1 // \r
   2 // System.Web.HttpResponseStream\r
   3 //\r
   4 // Author:\r
   5 //   Patrik Torstensson (Patrik.Torstensson@labs2.com)\r
   6 //\r
   7 using System;\r
   8 using System.IO;\r
   9 \r
  10 namespace System.Web {\r
  11    /// <summary>\r
  12    /// Simple wrapper around HttpWriter to support the Stream interface\r
  13    /// </summary>\r
  14    class HttpResponseStream : Stream {\r
  15       private HttpWriter _Writer;\r
  16            \r
  17       internal HttpResponseStream(HttpWriter Writer) {\r
  18          _Writer = Writer;\r
  19       }\r
  20                 \r
  21       public override void Flush() {\r
  22          _Writer.Flush();\r
  23       }\r
  24 \r
  25       public override void Close() {\r
  26          _Writer.Close();\r
  27       }\r
  28 \r
  29       public override int Read(byte [] buffer, int offset, int length) {\r
  30          throw new NotSupportedException();\r
  31       }\r
  32 \r
  33       public override long Seek(long offset, SeekOrigin origin) {\r
  34          throw new NotSupportedException();\r
  35       }\r
  36 \r
  37       public override void SetLength(long length) {\r
  38          throw new NotSupportedException();\r
  39       }\r
  40 \r
  41       public override void Write(byte [] buffer, int offset, int length) {\r
  42          if (offset < 0) {\r
  43             throw new ArgumentOutOfRangeException("offset");\r
  44          }\r
  45 \r
  46          if (length < 0) {\r
  47             throw new ArgumentOutOfRangeException("length");\r
  48          }\r
  49                    \r
  50          _Writer.WriteBytes(buffer, offset, length);\r
  51       }\r
  52 \r
  53       public override bool CanRead {\r
  54          get {\r
  55             return false;\r
  56          }\r
  57       }\r
  58 \r
  59       public override bool CanSeek {\r
  60          get {\r
  61             return false;\r
  62          }\r
  63       }\r
  64 \r
  65       public override bool CanWrite {\r
  66          get {\r
  67             return true;\r
  68          }\r
  69       }\r
  70 \r
  71       public override long Length {\r
  72          get {\r
  73             throw new NotSupportedException();\r
  74          }\r
  75       }\r
  76 \r
  77       public override long Position {\r
  78          get {\r
  79             throw new NotSupportedException();\r
  80          }\r
  81 \r
  82          set {\r
  83             throw new NotSupportedException();\r
  84          }\r
  85       }\r
  86    }\r
  87 }\r