jellyfin-server/MediaBrowser.Controller/Providers/FolderProviderFromXml.cs

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C#
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using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using System.ComponentModel.Composition;
using System.IO;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.Providers
{
/// <summary>
/// Provides metadata for Folders and all subclasses by parsing folder.xml
/// </summary>
[Export(typeof(BaseMetadataProvider))]
public class FolderProviderFromXml : BaseMetadataProvider
{
public override bool Supports(BaseEntity item)
{
return item is Folder;
}
public override MetadataProviderPriority Priority
{
get { return MetadataProviderPriority.First; }
}
public async override Task FetchAsync(BaseEntity item, ItemResolveEventArgs args)
{
if (args.ContainsFile("folder.xml"))
{
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await Task.Run(() => Fetch(item, args)).ConfigureAwait(false);
}
}
private void Fetch(BaseEntity item, ItemResolveEventArgs args)
{
new BaseItemXmlParser<Folder>().Fetch(item as Folder, Path.Combine(args.Path, "folder.xml"));
}
}
}