mcs/class/System/System.Net/FtpWebResponse.cs

   1 //
   2 // System.Net.FtpWebResponse.cs
   3 //
   4 // Authors:
   5 //      Carlos Alberto Cortez (calberto.cortez@gmail.com)
   6 //
   7 // (c) Copyright 2006 Novell, Inc. (http://www.novell.com)
   8 //
   9
  10 using System;
  11 using System.IO;
  12 using System.Runtime.Serialization;
  13
  14 #if NET_2_0
  15
  16 namespace System.Net
  17 {
  18         public class FtpWebResponse : WebResponse
  19         {
  20                 Stream stream = Stream.Null;
  21                 Uri uri;
  22                 FtpStatusCode statusCode;
  23                 DateTime lastModified = DateTime.MinValue;
  24                 string bannerMessage = String.Empty;
  25                 string welcomeMessage = String.Empty;
  26                 string exitMessage = String.Empty;
  27                 string statusDescription;
  28                 string method;
  29                 //bool keepAlive;
  30                 bool disposed;
  31                 internal long contentLength = -1;
  32
  33                 internal FtpWebResponse (Uri uri, string method, bool keepAlive)
  34                 {
  35                         this.uri = uri;
  36                         this.method = method;
  37                         //this.keepAlive = keepAlive;
  38                 }
  39
  40                 public override long ContentLength {
  41                         get {
  42                                 return contentLength;
  43                         }
  44                 }
  45
  46                 public override WebHeaderCollection Headers {
  47                         get {
  48                                 return new WebHeaderCollection (true);
  49                         }
  50                 }
  51
  52                 public override Uri ResponseUri {
  53                         get {
  54                                 return uri;
  55                         }
  56                 }
  57
  58                 public DateTime LastModified {
  59                         get {
  60                                 return lastModified;
  61                         }
  62                         internal set {
  63                                 lastModified = value;
  64                         }
  65                 }
  66
  67                 public string BannerMessage {
  68                         get {
  69                                 return bannerMessage;
  70                         }
  71                         internal set {
  72                                 bannerMessage = value;
  73                         }
  74                 }
  75
  76                 public string WelcomeMessage {
  77                         get {
  78                                 return welcomeMessage;
  79                         }
  80                         internal set {
  81                                 welcomeMessage = value;
  82                         }
  83                 }
  84
  85                 public string ExitMessage {
  86                         get {
  87                                 return exitMessage;
  88                         }
  89                         internal set {
  90                                 exitMessage = value;
  91                         }
  92                 }
  93
  94                 public FtpStatusCode StatusCode {
  95                         get {
  96                                 return statusCode;
  97                         }
  98                         internal set {
  99                                 statusCode = value;
 100                         }
 101                 }
 102
 103                 public string StatusDescription {
 104                         get {
 105                                 return statusDescription;
 106                         }
 107                         internal set {
 108                                 statusDescription = value;
 109                         }
 110                 }
 111
 112                 public override void Close ()
 113                 {
 114                         if (disposed)
 115                                 return;
 116
 117                         disposed = true;
 118                         stream.Close ();
 119                         stream = null;
 120                 }
 121
 122                 public override Stream GetResponseStream ()
 123                 {
 124                         if (method != WebRequestMethods.Ftp.DownloadFile &&
 125                                         method != WebRequestMethods.Ftp.ListDirectory)
 126                                 CheckDisposed ();
 127
 128                         return stream;
 129                 }
 130
 131                 internal Stream Stream {
 132                         set {
 133                                 stream = value;
 134                         }
 135                 }
 136
 137                 internal void UpdateStatus (FtpStatusCode code, string desc)
 138                 {
 139                         statusCode = code;
 140                         statusDescription = desc;
 141                 }
 142
 143                 ~FtpWebResponse ()
 144                 {
 145                         ((IDisposable) this).Dispose ();
 146                 }
 147
 148                 void CheckDisposed ()
 149                 {
 150                         if (disposed)
 151                                 throw new ObjectDisposedException (GetType ().FullName);
 152                 }
 153         }
 154 }
 155
 156 #endif
 157