Rss20Serializer.cs 2.3 KB

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  1. //
  2. // System.ServiceModel.Syndication.Rss20Serializer
  3. //
  4. // Authors:
  5. // Joel Reed ([email protected])
  6. //
  7. //
  8. // Permission is hereby granted, free of charge, to any person obtaining
  9. // a copy of this software and associated documentation files (the
  10. // "Software"), to deal in the Software without restriction, including
  11. // without limitation the rights to use, copy, modify, merge, publish,
  12. // distribute, sublicense, and/or sell copies of the Software, and to
  13. // permit persons to whom the Software is furnished to do so, subject to
  14. // the following conditions:
  15. //
  16. // The above copyright notice and this permission notice shall be
  17. // included in all copies or substantial portions of the Software.
  18. //
  19. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20. // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21. // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22. // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  23. // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  24. // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  25. // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26. //
  27. using System;
  28. using System.Xml;
  29. namespace System.ServiceModel.Syndication
  30. {
  31. public class Rss20Serializer : SyndicationSerializer
  32. {
  33. internal override void WriteXml(XmlWriter writer, SyndicationFeed feed)
  34. {
  35. writer.WriteStartElement(FeedName, FeedNamespace);
  36. writer.WriteStartElement("channel", FeedNamespace);
  37. writer.WriteElementString("id", feed.Id);
  38. WriteXml(writer, feed.Title, "title");
  39. WriteXml(writer, feed.Description, "description");
  40. foreach (SyndicationItem item in feed.Items)
  41. {
  42. WriteTo(writer, item);
  43. }
  44. writer.WriteEndElement();
  45. }
  46. internal override void WriteXml(XmlWriter writer, SyndicationItem item)
  47. {
  48. writer.WriteStartElement(ItemName, ItemNamespace);
  49. writer.WriteElementString("guid", item.Id);
  50. WriteXml(writer, item.Title, "title");
  51. WriteXml(writer, item.Summary, "description");
  52. writer.WriteEndElement();
  53. }
  54. protected override string FeedName {
  55. get { return "rss"; }
  56. }
  57. protected override string FeedNamespace {
  58. get { return ""; }
  59. }
  60. protected override string ItemName {
  61. get { return "item"; }
  62. }
  63. protected override string ItemNamespace {
  64. get { return ""; }
  65. }
  66. }
  67. }