public void DuplicateScannerInAlbum()
{
// for this test, create new 'ituner' playlist and add duplicate entries..
DuplicateScanner scanner = new DuplicateScanner(controller, catalog);
scanner.PlaylistFilter = PersistentID.Parse("612F0BCDC4E08C4E");
scanner.Execute();
}
public void ReloadPlaylist()
{
// 46CD262697DA37D9 == Classical Music
PersistentID persistentID = PersistentID.Parse("46CD262697DA37D9");
XElement playlist = null;
try
{
using (Stream stream = File.Open(libraryXMLPath,
FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
var settings = new XmlReaderSettings();
settings.IgnoreComments = true;
settings.IgnoreProcessingInstructions = true;
settings.IgnoreWhitespace = true;
settings.DtdProcessing = DtdProcessing.Ignore;
using (var reader = XmlReader.Create(stream, settings))
{
// read into //plist/dict and stop at the first ./array
// this is the playlists collection
if (reader.ReadToDescendant("array"))
{
// by using this subreader and pumping the stream through
// XElement.ReadFrom, we should avoid the Large Object Heap
using (var subreader = reader.ReadSubtree())
{
playlist = XElement.ReadFrom(subreader) as XElement;
}
}
}
}
}
catch (Exception exc)
{
Debug.WriteLine(exc.Message);
return;
}
if (playlist != null)
{
XElement target =
(from node in playlist
.Elements("dict")
.Elements("key")
where node.Value == "Playlist Persistent ID" &&
((XElement)node.NextNode).Value == (string)persistentID
select node.Parent).FirstOrDefault();
if (target != null)
{
var list =
from node in target
.Elements("array")
.Elements("dict")
.Elements("integer")
select node.Value;
}
}
}
