/// <summary>
/// Get the filter (XslTransform) to use for import.
/// </summary>
/// <returns>System.Xml.Xsl.XslTransform containing the transform that will convert the input to the native feedlist format</returns>
public XslTransform GetImportXsl()
{
string _formatName;
if (this._feedFormat == ImportFeedFormat.Unknown)
{
this._feedFormat = this.DetectFormat();
}
switch (this._feedFormat)
{
case ImportFeedFormat.OPML:
_formatName = FILTER_FORMAT_OPML;
break;
case ImportFeedFormat.OCS:
_formatName = FILTER_FORMAT_OCS;
break;
case ImportFeedFormat.SIAM:
_formatName = FILTER_FORMAT_SIAM;
break;
case ImportFeedFormat.Bandit:
case ImportFeedFormat.Unknown:
default:
return(null);
}
// Open the resource and build our XslTransform
using (Stream _xsltStream = Resource.Manager.GetStream(String.Format("Resources.feedImportFilters.{0}.xslt", _formatName))) {
XslTransform _xslt = new XslTransform();
_xslt.Load(new XmlTextReader(_xsltStream));
return(_xslt);
}
//
// // TODO: Find a better way to get the Assembly short name (ex: NewsComponents)
// string assemblyName = this.GetType().Assembly.FullName;
// string resName = assemblyName.Substring(0,assemblyName.IndexOf(",")) + ".feedImportFilters";
// ResourceManager _importFilterRM = new ResourceManager(resName, this.GetType().Assembly);
// _importFilterRM.IgnoreCase = true;
//
// // we can't load a string directly into an XslTransform, so we'll
// // need to do a little conversion
// string _xslText = _importFilterRM.GetString(_formatName);
// System.IO.StringReader _sr = new System.IO.StringReader(_xslText);
// XslTransform _xslt = new XslTransform();
// _xslt.Load(new XmlTextReader(_sr));
//
// return _xslt;
}
/// <summary>
/// Instantiates a new ImportFilter from a string containing Xml text
/// of the feed list
/// </summary>
/// <param name="FeedList">System.String containing Xml text of the feed list to process</param>
public ImportFilter(string FeedList)
{
this._feedList = new XmlDocument();
this._feedList.LoadXml(FeedList);
this._feedFormat = this.DetectFormat();
}
/// <summary>
/// Instantiates a new ImportFilter from an XmlDocument containing the
/// feed list
/// </summary>
/// <param name="FeedList">System.Xml.XmlDocument containing the Xml of the feed list to process</param>
public ImportFilter(XmlDocument FeedList)
{
this._feedList = FeedList;
this._feedFormat = this.DetectFormat();
}
/// <summary>
/// This ctor instantiates a new ImportFilter without initializing the feed list.
/// Sets this.Format = ImportFeedFormat.Unknown
/// </summary>
public ImportFilter()
{
this._feedList = null;
this._feedFormat = ImportFeedFormat.Unknown;
}
