private void SerializeProperties(SyndicationItemBase item, XmlWriter writer)
{
if (!string.IsNullOrEmpty(item.Id))
{
writer.WriteElementString("id", item.Id);
}
if (!string.IsNullOrEmpty(item.Id))
{
writer.WriteStartElement("title");
writer.WriteAttributeString("type", "text");
writer.WriteValue(item.Title);
writer.WriteEndElement();
}
if (item.PublishDate.HasValue)
{
writer.WriteElementString("published", item.PublishDate.Value.ToString("u"));
}
if (item.LastUpdatedTime.HasValue)
{
writer.WriteElementString("updated", item.LastUpdatedTime.Value.ToString("u"));
}
if (item.SelfLink != null)
{
writer.WriteStartElement("link");
writer.WriteAttributeString("rel", "self");
writer.WriteAttributeString("href", item.SelfLink.ToString());
writer.WriteEndElement();
}
}
private void DeserializeProperty(XmlReader reader, SyndicationItemBase item)
{
switch (reader.Name)
{
case "id":
item.Id = reader.ReadElementContentAsString();
break;
case "title":
item.Title = reader.ReadElementContentAsString();
break;
case "published":
item.PublishDate = XmlConvert.ToDateTimeOffset(reader.ReadElementContentAsString());
break;
case "updated":
item.LastUpdatedTime = XmlConvert.ToDateTimeOffset(reader.ReadElementContentAsString());
break;
case "author":
reader.ReadToDescendant("name");
item.Author = reader.ReadElementContentAsString();
break;
case "link":
var rel = reader.GetAttribute("rel");
if (rel == "self")
{
var href = reader.GetAttribute("href");
Uri linkUri = null;
var isAbsoluteUri = Uri.TryCreate(href, UriKind.RelativeOrAbsolute, out linkUri);
if (!isAbsoluteUri)
{
linkUri = new Uri(href, UriKind.Relative);
}
item.SelfLink = linkUri;
}
break;
}
}