mcs/class/System.ServiceModel.Web/System.ServiceModel.Syndication/UrlSyndicationContent.cs

   1 //
   2 // UrlSyndicationContent.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto  <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2007 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 using System;
  29 using System.Collections.Generic;
  30 using System.Collections.ObjectModel;
  31 using System.IO;
  32 using System.Runtime.Serialization;
  33 using System.Text;
  34 using System.Xml;
  35
  36 namespace System.ServiceModel.Syndication
  37 {
  38         public class UrlSyndicationContent : SyndicationContent
  39         {
  40                 Uri url;
  41                 string media_type;
  42
  43                 public UrlSyndicationContent (Uri url, string mediaType)
  44                 {
  45                         if (url == null)
  46                                 throw new ArgumentNullException ("url");
  47                         this.url = url;
  48                         this.media_type = mediaType;
  49                 }
  50
  51                 protected UrlSyndicationContent (UrlSyndicationContent source)
  52                 {
  53                         if (source == null)
  54                                 throw new ArgumentNullException ("source");
  55                         url = source.url;
  56                         media_type = source.media_type;
  57                 }
  58
  59                 public override SyndicationContent Clone ()
  60                 {
  61                         return new UrlSyndicationContent (this);
  62                 }
  63
  64                 protected override void WriteContentsTo (XmlWriter writer)
  65                 {
  66                         if (writer == null)
  67                                 throw new ArgumentNullException ("writer");
  68                         if (media_type != null)
  69                                 writer.WriteAttributeString ("type", media_type);
  70                         writer.WriteAttributeString ("src", url.ToString ());
  71                 }
  72
  73                 public Uri Url {
  74                         get { return url; }
  75                 }
  76
  77                 public override string Type {
  78                         get { return media_type; }
  79                 }
  80         }
  81 }