jellyfin-server/MediaBrowser.Providers/Games/GameProviderFromXml.cs
2013-08-13 10:51:26 -04:00

93 lines
2.7 KiB
C#

using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.IO;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Logging;
using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.Games
{
public class GameProviderFromXml : BaseMetadataProvider
{
/// <summary>
///
/// </summary>
/// <param name="logManager"></param>
/// <param name="configurationManager"></param>
public GameProviderFromXml(ILogManager logManager, IServerConfigurationManager configurationManager)
: base(logManager, configurationManager)
{
}
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public override bool Supports(BaseItem item)
{
return item is Game;
}
protected override DateTime CompareDate(BaseItem item)
{
var xml = item.ResolveArgs.GetMetaFileByPath(Path.Combine(item.MetaLocation, "game.xml"));
return xml != null ? FileSystem.GetLastWriteTimeUtc(xml, Logger) : DateTime.MinValue;
}
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <param name="force"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public override Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
{
return Fetch((Game)item, cancellationToken);
}
/// <summary>
///
/// </summary>
/// <param name="game"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
private async Task<bool> Fetch(Game game, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var metaFile = Path.Combine(game.MetaLocation, "game.xml");
if (File.Exists(metaFile))
{
await XmlParsingResourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
new BaseItemXmlParser<Game>(Logger).Fetch(game, metaFile, cancellationToken);
}
finally
{
XmlParsingResourcePool.Release();
}
}
SetLastRefreshed(game, DateTime.UtcNow);
return true;
}
/// <summary>
///
/// </summary>
public override MetadataProviderPriority Priority
{
get { return MetadataProviderPriority.First; }
}
}
}