//
// System.ServiceModel.Syndication.SyndicationSerializer
//
// Authors:
// Joel Reed (joelwreed@gmail.com)
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Xml;
namespace System.ServiceModel.Syndication{
public abstract class SyndicationSerializer
{
protected abstract string FeedName { get; }
protected abstract string FeedNamespace { get; }
protected abstract string ItemName { get; }
protected abstract string ItemNamespace { get; }
internal abstract void WriteXml(XmlWriter writer, SyndicationFeed feed);
internal abstract void WriteXml(XmlWriter writer, SyndicationItem item);
public void WriteTo(XmlWriter writer, SyndicationFeed feed)
{
WriteXml(writer, feed);
}
public void WriteTo(XmlWriter writer, SyndicationItem item)
{
WriteXml(writer, item);
}
internal void WriteXml(XmlWriter writer, SyndicationContent content,
string outerElementName)
{
WriteXml(writer, content, outerElementName, false);
}
internal void WriteXml(XmlWriter writer, SyndicationContent content,
string outerElementName, bool writeEmptyNodes)
{
if (content != null)
{
content.WriteTo(writer, outerElementName, FeedNamespace);
return;
}
if (!writeEmptyNodes) return;
// write out empty node if necessary
TextSyndicationContent emptyNode = new TextSyndicationContent("");
emptyNode.WriteTo(writer, outerElementName, FeedNamespace);
}
}
}
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