jellyfin-server/MediaBrowser.Controller/Resolvers/FolderResolver.cs
2013-02-20 20:33:05 -05:00

72 lines
2.1 KiB
C#

using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using System.ComponentModel.Composition;
namespace MediaBrowser.Controller.Resolvers
{
/// <summary>
/// Class FolderResolver
/// </summary>
[Export(typeof(IBaseItemResolver))]
public class FolderResolver : BaseFolderResolver<Folder>
{
/// <summary>
/// Gets the priority.
/// </summary>
/// <value>The priority.</value>
public override ResolverPriority Priority
{
get { return ResolverPriority.Last; }
}
/// <summary>
/// Resolves the specified args.
/// </summary>
/// <param name="args">The args.</param>
/// <returns>Folder.</returns>
protected override Folder Resolve(ItemResolveArgs args)
{
if (args.IsDirectory)
{
if (args.IsPhysicalRoot)
{
return new AggregateFolder();
}
if (args.IsRoot)
{
return new UserRootFolder(); //if we got here and still a root - must be user root
}
if (args.IsVf)
{
return new CollectionFolder();
}
return new Folder();
}
return null;
}
}
/// <summary>
/// Class BaseFolderResolver
/// </summary>
/// <typeparam name="TItemType">The type of the T item type.</typeparam>
public abstract class BaseFolderResolver<TItemType> : BaseItemResolver<TItemType>
where TItemType : Folder, new()
{
/// <summary>
/// Sets the initial item values.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="args">The args.</param>
protected override void SetInitialItemValues(TItemType item, ItemResolveArgs args)
{
base.SetInitialItemValues(item, args);
item.IsRoot = args.Parent == null;
item.IsPhysicalRoot = args.IsPhysicalRoot;
}
}
}