MediaBrowser.Controller/Providers/FolderProviderFromXml.cs


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using System.ComponentModel.Composition;
using System.IO;
using System.Threading.Tasks;
using MediaBrowser.Controller.Events;
using MediaBrowser.Controller.Xml;
using MediaBrowser.Model.Entities;

namespace MediaBrowser.Controller.Providers
{
    [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)
        {
            await Task.Run(() => { Fetch(item, args); }).ConfigureAwait(false);
        }

        private void Fetch(BaseEntity item, ItemResolveEventArgs args)
        {
            if (args.ContainsFile("folder.xml"))
            {
                new BaseItemXmlParser<Folder>().Fetch(item as Folder, Path.Combine(args.Path, "folder.xml"));
            }
        }
    }
}