mcs/class/System/System.Net.Mail/AttachmentBase.cs

   1 //
   2 // System.Net.Mail.AttachmentBase.cs
   3 //
   4 // Author:
   5 //      John Luke (john.luke@gmail.com)
   6 //
   7 // Copyright (C) John Luke, 2005
   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 #if NET_2_0
  32
  33 using System.IO;
  34 using System.Net.Mime;
  35 using System.Text;
  36
  37 namespace System.Net.Mail {
  38         public abstract class AttachmentBase : IDisposable
  39         {
  40                 #region Fields
  41
  42                 string id;
  43                 ContentType contentType = new ContentType ();
  44                 Stream contentStream;
  45                 TransferEncoding transferEncoding;
  46
  47                 #endregion // Fields
  48
  49                 #region Constructors
  50
  51                 protected AttachmentBase (Stream contentStream)
  52                 {
  53                         if (contentStream == null)
  54                                 throw new ArgumentNullException ();
  55                         this.contentStream = contentStream;
  56                         contentType.MediaType = MediaTypeNames.Application.Octet;
  57                         contentType.CharSet = null;
  58                         transferEncoding = TransferEncoding.Base64;
  59                 }
  60
  61                 protected AttachmentBase (Stream contentStream, ContentType contentType)
  62                 {
  63                         if (contentStream == null || contentType == null)
  64                                 throw new ArgumentNullException ();
  65                         this.contentStream = contentStream;
  66                         this.contentType = contentType;
  67                         transferEncoding = TransferEncoding.Base64;
  68                 }
  69
  70                 protected AttachmentBase (Stream contentStream, string mediaType)
  71                 {
  72                         if (contentStream == null)
  73                                 throw new ArgumentNullException ();
  74                         this.contentStream = contentStream;
  75                         contentType.MediaType = mediaType;
  76                         transferEncoding = TransferEncoding.Base64;
  77                 }
  78
  79                 protected AttachmentBase (string fileName)
  80                 {
  81                         if (fileName == null)
  82                                 throw new ArgumentNullException ();
  83                         contentStream = File.OpenRead (fileName);
  84                         contentType.MediaType = MediaTypeNames.Application.Octet;
  85                         contentType.CharSet = null;
  86                         transferEncoding = TransferEncoding.Base64;
  87                 }
  88
  89                 protected AttachmentBase (string fileName, ContentType contentType)
  90                 {
  91                         if (fileName == null)
  92                                 throw new ArgumentNullException ();
  93                         contentStream = File.OpenRead (fileName);
  94                         this.contentType = contentType;
  95                         transferEncoding = TransferEncoding.Base64;
  96                 }
  97
  98                 protected AttachmentBase (string fileName, string mediaType)
  99                 {
 100                         if (fileName == null)
 101                                 throw new ArgumentNullException ();
 102                         contentStream = File.OpenRead (fileName);
 103                         contentType.MediaType = mediaType;
 104                         transferEncoding = TransferEncoding.Base64;
 105                 }
 106
 107                 #endregion // Constructors
 108
 109                 #region Properties
 110
 111                 public string ContentId {
 112                         get { return id; }
 113                         set {
 114                                 if (value == null)
 115                                         throw new ArgumentNullException ();
 116                                 id = value;
 117                         }
 118                 }
 119
 120                 public Stream ContentStream {
 121                         get { return contentStream; }
 122                 }
 123
 124                 public ContentType ContentType {
 125                         get { return contentType; }
 126                         set { contentType = value; }
 127                 }
 128
 129                 public TransferEncoding TransferEncoding {
 130                         get { return transferEncoding; }
 131                         set { transferEncoding = value; }
 132                 }
 133
 134                 #endregion // Properties
 135
 136                 #region Methods
 137
 138                 public void Dispose ()
 139                 {
 140                         Dispose (true);
 141                         //GC.SuppressFinalize (this);
 142                 }
 143
 144                 [MonoTODO]
 145                 protected virtual void Dispose (bool disposing)
 146                 {
 147                 }
 148
 149                 #endregion // Methods
 150         }
 151 }
 152
 153 #endif // NET_2_0