jellyfin-server/MediaBrowser.LocalMetadata/Parsers/PlaylistXmlParser.cs

185 lines
5.8 KiB
C#
Raw Normal View History

2014-08-05 03:41:56 +00:00
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Logging;
2014-12-13 03:56:30 +00:00
using System;
2014-08-05 03:41:56 +00:00
using System.Collections.Generic;
2014-12-13 03:56:30 +00:00
using System.Linq;
2014-08-05 03:41:56 +00:00
using System.Xml;
2016-10-30 07:02:23 +00:00
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Xml;
2014-08-05 03:41:56 +00:00
namespace MediaBrowser.LocalMetadata.Parsers
{
public class PlaylistXmlParser : BaseItemXmlParser<Playlist>
{
2015-06-29 01:10:45 +00:00
protected override void FetchDataFromXmlNode(XmlReader reader, MetadataResult<Playlist> result)
2014-08-05 03:41:56 +00:00
{
2015-06-29 01:10:45 +00:00
var item = result.Item;
2014-08-05 03:41:56 +00:00
switch (reader.Name)
{
case "OwnerUserId":
{
2014-12-13 03:56:30 +00:00
var userId = reader.ReadElementContentAsString();
if (!item.Shares.Any(i => string.Equals(userId, i.UserId, StringComparison.OrdinalIgnoreCase)))
{
item.Shares.Add(new Share
{
UserId = userId,
CanEdit = true
});
}
break;
}
case "PlaylistMediaType":
{
item.PlaylistMediaType = reader.ReadElementContentAsString();
break;
}
2014-08-05 03:41:56 +00:00
case "PlaylistItems":
2016-12-03 23:57:34 +00:00
if (!reader.IsEmptyElement)
2014-08-05 03:41:56 +00:00
{
2016-12-03 23:57:34 +00:00
using (var subReader = reader.ReadSubtree())
{
FetchFromCollectionItemsNode(subReader, item);
}
}
else
{
reader.Read();
2014-08-05 03:41:56 +00:00
}
break;
2015-04-26 04:39:40 +00:00
case "Shares":
2016-12-03 23:57:34 +00:00
if (!reader.IsEmptyElement)
{
using (var subReader = reader.ReadSubtree())
{
FetchFromSharesNode(subReader, item);
}
}
else
2015-04-26 04:39:40 +00:00
{
2016-12-03 23:57:34 +00:00
reader.Read();
2015-04-26 04:39:40 +00:00
}
break;
2014-08-05 03:41:56 +00:00
default:
2015-06-29 01:10:45 +00:00
base.FetchDataFromXmlNode(reader, result);
2014-08-05 03:41:56 +00:00
break;
}
}
private void FetchFromCollectionItemsNode(XmlReader reader, Playlist item)
{
var list = new List<LinkedChild>();
2016-11-02 17:29:06 +00:00
reader.MoveToContent();
reader.Read();
// Loop through each element
2016-12-03 21:46:06 +00:00
while (!reader.EOF && reader.ReadState == ReadState.Interactive)
2014-08-05 03:41:56 +00:00
{
if (reader.NodeType == XmlNodeType.Element)
{
switch (reader.Name)
{
case "PlaylistItem":
{
2016-12-03 23:57:34 +00:00
if (reader.IsEmptyElement)
{
reader.Read();
continue;
}
2014-08-05 03:41:56 +00:00
using (var subReader = reader.ReadSubtree())
{
var child = GetLinkedChild(subReader);
if (child != null)
{
list.Add(child);
}
}
break;
}
default:
2016-11-02 17:29:06 +00:00
{
reader.Skip();
break;
}
2014-08-05 03:41:56 +00:00
}
}
2016-11-02 17:29:06 +00:00
else
{
reader.Read();
}
2014-08-05 03:41:56 +00:00
}
item.LinkedChildren = list;
}
2015-04-26 04:39:40 +00:00
private void FetchFromSharesNode(XmlReader reader, Playlist item)
{
var list = new List<Share>();
2016-11-02 17:29:06 +00:00
reader.MoveToContent();
reader.Read();
// Loop through each element
2016-12-03 21:46:06 +00:00
while (!reader.EOF && reader.ReadState == ReadState.Interactive)
2015-04-26 04:39:40 +00:00
{
if (reader.NodeType == XmlNodeType.Element)
{
switch (reader.Name)
{
case "Share":
{
2016-12-03 23:57:34 +00:00
if (reader.IsEmptyElement)
{
reader.Read();
continue;
}
2015-04-26 04:39:40 +00:00
using (var subReader = reader.ReadSubtree())
{
var child = GetShare(subReader);
if (child != null)
{
list.Add(child);
}
}
break;
}
default:
2016-11-02 17:29:06 +00:00
{
reader.Skip();
break;
}
2015-04-26 04:39:40 +00:00
}
}
2016-11-02 17:29:06 +00:00
else
{
reader.Read();
}
2015-04-26 04:39:40 +00:00
}
item.Shares = list;
}
2016-10-30 07:02:23 +00:00
public PlaylistXmlParser(ILogger logger, IProviderManager providerManager, IXmlReaderSettingsFactory xmlReaderSettingsFactory, IFileSystem fileSystem) : base(logger, providerManager, xmlReaderSettingsFactory, fileSystem)
{
}
2014-08-05 03:41:56 +00:00
}
}