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-rw-r--r--MediaBrowser.Controller/Dto/DtoBuilder.cs22
-rw-r--r--MediaBrowser.Controller/Entities/BaseItem.cs43
-rw-r--r--MediaBrowser.Controller/Entities/Folder.cs65
-rw-r--r--MediaBrowser.Controller/Entities/Movies/Movie.cs16
-rw-r--r--MediaBrowser.Controller/Entities/Video.cs12
-rw-r--r--MediaBrowser.Controller/Library/ILibraryManager.cs21
-rw-r--r--MediaBrowser.Controller/MediaBrowser.Controller.csproj1
-rw-r--r--MediaBrowser.Controller/Persistence/IItemRepository.cs74
-rw-r--r--MediaBrowser.Controller/Persistence/IUserDataRepository.cs2
-rw-r--r--MediaBrowser.Controller/Reflection/TypeMapper.cs47
10 files changed, 190 insertions, 113 deletions
diff --git a/MediaBrowser.Controller/Dto/DtoBuilder.cs b/MediaBrowser.Controller/Dto/DtoBuilder.cs
index 7fd188acb5..1e0e5286fa 100644
--- a/MediaBrowser.Controller/Dto/DtoBuilder.cs
+++ b/MediaBrowser.Controller/Dto/DtoBuilder.cs
@@ -73,11 +73,6 @@ namespace MediaBrowser.Controller.Dto
tasks.Add(AttachPeople(dto, item));
}
- if (user != null)
- {
- tasks.Add(AttachUserSpecificInfo(dto, item, user, fields));
- }
-
if (fields.Contains(ItemFields.PrimaryImageAspectRatio))
{
try
@@ -91,6 +86,11 @@ namespace MediaBrowser.Controller.Dto
}
}
+ if (user != null)
+ {
+ AttachUserSpecificInfo(dto, item, user, fields);
+ }
+
AttachBasicFields(dto, item, fields);
// Make sure all the tasks we kicked off have completed.
@@ -109,7 +109,7 @@ namespace MediaBrowser.Controller.Dto
/// <param name="item">The item.</param>
/// <param name="user">The user.</param>
/// <param name="fields">The fields.</param>
- private async Task AttachUserSpecificInfo(BaseItemDto dto, BaseItem item, User user, List<ItemFields> fields)
+ private void AttachUserSpecificInfo(BaseItemDto dto, BaseItem item, User user, List<ItemFields> fields)
{
if (item.IsFolder && fields.Contains(ItemFields.DisplayPreferencesId))
{
@@ -127,13 +127,13 @@ namespace MediaBrowser.Controller.Dto
// Skip sorting since all we want is a count
dto.ChildCount = folder.GetChildren(user).Count();
- await SetSpecialCounts(folder, user, dto, _userDataRepository).ConfigureAwait(false);
+ SetSpecialCounts(folder, user, dto, _userDataRepository);
}
}
if (addUserData)
{
- var userData = await _userDataRepository.GetUserData(user.Id, item.GetUserDataKey()).ConfigureAwait(false);
+ var userData = _userDataRepository.GetUserData(user.Id, item.GetUserDataKey());
dto.UserData = GetUserItemDataDto(userData);
@@ -529,7 +529,7 @@ namespace MediaBrowser.Controller.Dto
/// <param name="dto">The dto.</param>
/// <param name="userDataRepository">The user data repository.</param>
/// <returns>Task.</returns>
- private static async Task SetSpecialCounts(Folder folder, User user, BaseItemDto dto, IUserDataRepository userDataRepository)
+ private static void SetSpecialCounts(Folder folder, User user, BaseItemDto dto, IUserDataRepository userDataRepository)
{
var rcentlyAddedItemCount = 0;
var recursiveItemCount = 0;
@@ -540,7 +540,7 @@ namespace MediaBrowser.Controller.Dto
// Loop through each recursive child
foreach (var child in folder.GetRecursiveChildren(user).Where(i => !i.IsFolder).ToList())
{
- var userdata = await userDataRepository.GetUserData(user.Id, child.GetUserDataKey()).ConfigureAwait(false);
+ var userdata = userDataRepository.GetUserData(user.Id, child.GetUserDataKey());
recursiveItemCount++;
@@ -767,7 +767,7 @@ namespace MediaBrowser.Controller.Dto
{
if (data == null)
{
- throw new ArgumentNullException();
+ throw new ArgumentNullException("data");
}
return new UserItemDataDto
diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index 6ae465aa7e..2850d7092a 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -273,7 +273,7 @@ namespace MediaBrowser.Controller.Entities
{
return Guid.Empty;
}
-
+
try
{
if (!ResolveArgs.IsDirectory)
@@ -681,11 +681,6 @@ namespace MediaBrowser.Controller.Entities
/// <returns>List{Video}.</returns>
private IEnumerable<Trailer> LoadLocalTrailers()
{
- if (LocationType != LocationType.FileSystem)
- {
- return new List<Trailer>();
- }
-
ItemResolveArgs resolveArgs;
try
@@ -737,7 +732,7 @@ namespace MediaBrowser.Controller.Entities
return LibraryManager.ResolvePaths<Trailer>(files, null).Select(video =>
{
// Try to retrieve it from the db. If we don't find it, use the resolved version
- var dbItem = LibraryManager.RetrieveItem(video.Id) as Trailer;
+ var dbItem = LibraryManager.RetrieveItem(video.Id, typeof(Trailer)) as Trailer;
if (dbItem != null)
{
@@ -756,11 +751,6 @@ namespace MediaBrowser.Controller.Entities
/// <returns>List{Audio.Audio}.</returns>
private IEnumerable<Audio.Audio> LoadThemeSongs()
{
- if (LocationType != LocationType.FileSystem)
- {
- return new List<Audio.Audio>();
- }
-
ItemResolveArgs resolveArgs;
try
@@ -803,7 +793,7 @@ namespace MediaBrowser.Controller.Entities
return LibraryManager.ResolvePaths<Audio.Audio>(files, null).Select(audio =>
{
// Try to retrieve it from the db. If we don't find it, use the resolved version
- var dbItem = LibraryManager.RetrieveItem(audio.Id) as Audio.Audio;
+ var dbItem = LibraryManager.RetrieveItem(audio.Id, typeof(Audio.Audio)) as Audio.Audio;
if (dbItem != null)
{
@@ -821,11 +811,6 @@ namespace MediaBrowser.Controller.Entities
/// <returns>List{Video}.</returns>
private IEnumerable<Video> LoadThemeVideos()
{
- if (LocationType != LocationType.FileSystem)
- {
- return new List<Video>();
- }
-
ItemResolveArgs resolveArgs;
try
@@ -866,7 +851,7 @@ namespace MediaBrowser.Controller.Entities
return LibraryManager.ResolvePaths<Video>(files, null).Select(item =>
{
// Try to retrieve it from the db. If we don't find it, use the resolved version
- var dbItem = LibraryManager.RetrieveItem(item.Id) as Video;
+ var dbItem = LibraryManager.RetrieveItem(item.Id, typeof(Video)) as Video;
if (dbItem != null)
{
@@ -896,13 +881,20 @@ namespace MediaBrowser.Controller.Entities
cancellationToken.ThrowIfCancellationRequested();
- var themeSongsChanged = await RefreshThemeSongs(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
+ var themeSongsChanged = false;
- var themeVideosChanged = await RefreshThemeVideos(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
+ var themeVideosChanged = false;
- var localTrailersChanged = await RefreshLocalTrailers(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
+ var localTrailersChanged = false;
- cancellationToken.ThrowIfCancellationRequested();
+ if (LocationType == LocationType.FileSystem && Parent != null)
+ {
+ themeSongsChanged = await RefreshThemeSongs(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
+
+ themeVideosChanged = await RefreshThemeVideos(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
+
+ localTrailersChanged = await RefreshLocalTrailers(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
+ }
cancellationToken.ThrowIfCancellationRequested();
@@ -1096,8 +1088,7 @@ namespace MediaBrowser.Controller.Entities
parent = parent.Parent;
}
- //not found - load from repo
- return LibraryManager.RetrieveItem(id);
+ return null;
}
/// <summary>
@@ -1315,7 +1306,7 @@ namespace MediaBrowser.Controller.Entities
var key = GetUserDataKey();
- var data = await userManager.GetUserData(user.Id, key).ConfigureAwait(false);
+ var data = userManager.GetUserData(user.Id, key);
if (wasPlayed)
{
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index ce36366b43..de965221b8 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -3,6 +3,7 @@ using MediaBrowser.Common.Progress;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Localization;
using MediaBrowser.Controller.Persistence;
+using MediaBrowser.Controller.Reflection;
using MediaBrowser.Controller.Resolvers;
using MediaBrowser.Model.Entities;
using System;
@@ -21,6 +22,15 @@ namespace MediaBrowser.Controller.Entities
/// </summary>
public class Folder : BaseItem
{
+ private static TypeMapper _typeMapper = new TypeMapper();
+
+ public Folder()
+ {
+ ChildDefinitions = new ConcurrentDictionary<Guid, string>();
+ }
+
+ public ConcurrentDictionary<Guid, string> ChildDefinitions { get; set; }
+
/// <summary>
/// Gets a value indicating whether this instance is folder.
/// </summary>
@@ -108,16 +118,14 @@ namespace MediaBrowser.Controller.Entities
item.DateModified = DateTime.Now;
}
- if (!_children.TryAdd(item.Id, item))
+ if (!_children.TryAdd(item.Id, item) || !ChildDefinitions.TryAdd(item.Id, item.GetType().FullName))
{
throw new InvalidOperationException("Unable to add " + item.Name);
}
- var newChildren = Children.ToList();
-
await LibraryManager.CreateItem(item, cancellationToken).ConfigureAwait(false);
- await LibraryManager.SaveChildren(Id, newChildren, cancellationToken).ConfigureAwait(false);
+ await LibraryManager.UpdateItem(this, cancellationToken).ConfigureAwait(false);
}
/// <summary>
@@ -145,19 +153,18 @@ namespace MediaBrowser.Controller.Entities
public Task RemoveChild(BaseItem item, CancellationToken cancellationToken)
{
BaseItem removed;
+ string removedType;
- if (!_children.TryRemove(item.Id, out removed))
+ if (!_children.TryRemove(item.Id, out removed) || !ChildDefinitions.TryRemove(item.Id, out removedType))
{
throw new InvalidOperationException("Unable to remove " + item.Name);
}
item.Parent = null;
- var newChildren = Children.ToList();
-
LibraryManager.ReportItemRemoved(item);
- return LibraryManager.SaveChildren(Id, newChildren, cancellationToken);
+ return LibraryManager.UpdateItem(this, cancellationToken);
}
#region Indexing
@@ -652,7 +659,7 @@ namespace MediaBrowser.Controller.Entities
var options = new ParallelOptions
{
- MaxDegreeOfParallelism = 50
+ MaxDegreeOfParallelism = 20
};
Parallel.ForEach(nonCachedChildren, options, child =>
@@ -702,6 +709,9 @@ namespace MediaBrowser.Controller.Entities
}
else
{
+ string removedType;
+ ChildDefinitions.TryRemove(item.Id, out removedType);
+
LibraryManager.ReportItemRemoved(item);
}
}
@@ -716,11 +726,13 @@ namespace MediaBrowser.Controller.Entities
}
else
{
+ ChildDefinitions.TryAdd(item.Id, item.GetType().FullName);
+
Logger.Debug("** " + item.Name + " Added to library.");
}
}
- await LibraryManager.SaveChildren(Id, newChildren, CancellationToken.None).ConfigureAwait(false);
+ await LibraryManager.UpdateItem(this, CancellationToken.None).ConfigureAwait(false);
//force the indexes to rebuild next time
IndexCache.Clear();
@@ -848,9 +860,38 @@ namespace MediaBrowser.Controller.Entities
/// Get our children from the repo - stubbed for now
/// </summary>
/// <returns>IEnumerable{BaseItem}.</returns>
- protected virtual IEnumerable<BaseItem> GetCachedChildren()
+ protected IEnumerable<BaseItem> GetCachedChildren()
+ {
+ var items = ChildDefinitions.ToList().Select(RetrieveChild).Where(i => i != null).ToList();
+
+ foreach (var item in items)
+ {
+ item.Parent = this;
+ }
+
+ return items;
+ }
+
+ /// <summary>
+ /// Retrieves the child.
+ /// </summary>
+ /// <param name="child">The child.</param>
+ /// <returns>BaseItem.</returns>
+ private BaseItem RetrieveChild(KeyValuePair<Guid,string> child)
{
- return LibraryManager.RetrieveChildren(this).Select(i => i is IByReferenceItem ? LibraryManager.GetOrAddByReferenceItem(i) : i);
+ var type = child.Value;
+
+ var itemType = _typeMapper.GetType(type);
+
+ if (itemType == null)
+ {
+ Logger.Error("Cannot find type {0}. Probably belongs to plug-in that is no longer loaded.", type);
+ return null;
+ }
+
+ var item = LibraryManager.RetrieveItem(child.Key, itemType);
+
+ return item is IByReferenceItem ? LibraryManager.GetOrAddByReferenceItem(item) : item;
}
/// <summary>
diff --git a/MediaBrowser.Controller/Entities/Movies/Movie.cs b/MediaBrowser.Controller/Entities/Movies/Movie.cs
index 307fe19544..6e649fd656 100644
--- a/MediaBrowser.Controller/Entities/Movies/Movie.cs
+++ b/MediaBrowser.Controller/Entities/Movies/Movie.cs
@@ -68,7 +68,14 @@ namespace MediaBrowser.Controller.Entities.Movies
// Kick off a task to refresh the main item
var result = await base.RefreshMetadata(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
- var specialFeaturesChanged = await RefreshSpecialFeatures(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
+ var specialFeaturesChanged = false;
+
+ // Must have a parent to have special features
+ // In other words, it must be part of the Parent/Child tree
+ if (LocationType == LocationType.FileSystem && Parent != null)
+ {
+ specialFeaturesChanged = await RefreshSpecialFeatures(cancellationToken, forceSave, forceRefresh, allowSlowProviders).ConfigureAwait(false);
+ }
return specialFeaturesChanged || result;
}
@@ -95,11 +102,6 @@ namespace MediaBrowser.Controller.Entities.Movies
/// <returns>IEnumerable{Video}.</returns>
private IEnumerable<Video> LoadSpecialFeatures()
{
- if (LocationType != LocationType.FileSystem)
- {
- return new List<Video>();
- }
-
FileSystemInfo folder;
try
@@ -133,7 +135,7 @@ namespace MediaBrowser.Controller.Entities.Movies
return LibraryManager.ResolvePaths<Video>(files, null).Select(video =>
{
// Try to retrieve it from the db. If we don't find it, use the resolved version
- var dbItem = LibraryManager.RetrieveItem(video.Id) as Video;
+ var dbItem = LibraryManager.RetrieveItem(video.Id, typeof(Video)) as Video;
if (dbItem != null)
{
diff --git a/MediaBrowser.Controller/Entities/Video.cs b/MediaBrowser.Controller/Entities/Video.cs
index ad4cb2d09d..ee717a1918 100644
--- a/MediaBrowser.Controller/Entities/Video.cs
+++ b/MediaBrowser.Controller/Entities/Video.cs
@@ -139,7 +139,10 @@ namespace MediaBrowser.Controller.Entities
var additionalPartsChanged = false;
- if (IsMultiPart && LocationType == LocationType.FileSystem)
+ // Must have a parent to have additional parts
+ // In other words, it must be part of the Parent/Child tree
+ // The additional parts won't have additional parts themselves
+ if (IsMultiPart && LocationType == LocationType.FileSystem && Parent != null)
{
try
{
@@ -164,11 +167,6 @@ namespace MediaBrowser.Controller.Entities
/// <returns>Task{System.Boolean}.</returns>
private async Task<bool> RefreshAdditionalParts(CancellationToken cancellationToken, bool forceSave = false, bool forceRefresh = false, bool allowSlowProviders = true)
{
- if (!IsMultiPart || LocationType != LocationType.FileSystem)
- {
- return false;
- }
-
var newItems = LoadAdditionalParts().ToList();
var newItemIds = newItems.Select(i => i.Id).ToList();
@@ -214,7 +212,7 @@ namespace MediaBrowser.Controller.Entities
return LibraryManager.ResolvePaths<Video>(files, null).Select(video =>
{
// Try to retrieve it from the db. If we don't find it, use the resolved version
- var dbItem = LibraryManager.RetrieveItem(video.Id) as Video;
+ var dbItem = LibraryManager.RetrieveItem(video.Id, typeof(Video)) as Video;
if (dbItem != null)
{
diff --git a/MediaBrowser.Controller/Library/ILibraryManager.cs b/MediaBrowser.Controller/Library/ILibraryManager.cs
index 7e84350b37..6d6fab3bea 100644
--- a/MediaBrowser.Controller/Library/ILibraryManager.cs
+++ b/MediaBrowser.Controller/Library/ILibraryManager.cs
@@ -216,24 +216,9 @@ namespace MediaBrowser.Controller.Library
/// Retrieves the item.
/// </summary>
/// <param name="id">The id.</param>
- /// <returns>Task{BaseItem}.</returns>
- BaseItem RetrieveItem(Guid id);
-
- /// <summary>
- /// Saves the children.
- /// </summary>
- /// <param name="id">The id.</param>
- /// <param name="children">The children.</param>
- /// <param name="cancellationToken">The cancellation token.</param>
- /// <returns>Task.</returns>
- Task SaveChildren(Guid id, IEnumerable<BaseItem> children, CancellationToken cancellationToken);
-
- /// <summary>
- /// Retrieves the children.
- /// </summary>
- /// <param name="parent">The parent.</param>
- /// <returns>IEnumerable{BaseItem}.</returns>
- IEnumerable<BaseItem> RetrieveChildren(Folder parent);
+ /// <param name="type">The type.</param>
+ /// <returns>BaseItem.</returns>
+ BaseItem RetrieveItem(Guid id, Type type);
/// <summary>
/// Validates the artists.
diff --git a/MediaBrowser.Controller/MediaBrowser.Controller.csproj b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
index ba9e9f5bde..8765998f38 100644
--- a/MediaBrowser.Controller/MediaBrowser.Controller.csproj
+++ b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
@@ -80,6 +80,7 @@
<Compile Include="Library\ILibraryPrescanTask.cs" />
<Compile Include="Library\IMetadataSaver.cs" />
<Compile Include="Localization\ILocalizationManager.cs" />
+ <Compile Include="Reflection\TypeMapper.cs" />
<Compile Include="Session\ISessionManager.cs" />
<Compile Include="Drawing\ImageExtensions.cs" />
<Compile Include="Drawing\ImageHeader.cs" />
diff --git a/MediaBrowser.Controller/Persistence/IItemRepository.cs b/MediaBrowser.Controller/Persistence/IItemRepository.cs
index bf3bc626af..d854d0e207 100644
--- a/MediaBrowser.Controller/Persistence/IItemRepository.cs
+++ b/MediaBrowser.Controller/Persistence/IItemRepository.cs
@@ -1,9 +1,10 @@
using MediaBrowser.Controller.Entities;
+using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
+using System.Linq;
using System.Threading;
using System.Threading.Tasks;
-using MediaBrowser.Model.Entities;
namespace MediaBrowser.Controller.Persistence
{
@@ -21,36 +22,6 @@ namespace MediaBrowser.Controller.Persistence
Task SaveItem(BaseItem item, CancellationToken cancellationToken);
/// <summary>
- /// Gets an item
- /// </summary>
- /// <param name="id">The id.</param>
- /// <returns>BaseItem.</returns>
- BaseItem GetItem(Guid id);
-
- /// <summary>
- /// Gets children of a given Folder
- /// </summary>
- /// <param name="parent">The parent.</param>
- /// <returns>IEnumerable{BaseItem}.</returns>
- IEnumerable<BaseItem> RetrieveChildren(Folder parent);
-
- /// <summary>
- /// Retrieves the items.
- /// </summary>
- /// <param name="ids">The ids.</param>
- /// <returns>IEnumerable{BaseItem}.</returns>
- IEnumerable<BaseItem> GetItems(IEnumerable<Guid> ids);
-
- /// <summary>
- /// Saves children of a given Folder
- /// </summary>
- /// <param name="parentId">The parent id.</param>
- /// <param name="children">The children.</param>
- /// <param name="cancellationToken">The cancellation token.</param>
- /// <returns>Task.</returns>
- Task SaveChildren(Guid parentId, IEnumerable<BaseItem> children, CancellationToken cancellationToken);
-
- /// <summary>
/// Gets the critic reviews.
/// </summary>
/// <param name="itemId">The item id.</param>
@@ -72,5 +43,46 @@ namespace MediaBrowser.Controller.Persistence
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
Task SaveItems(IEnumerable<BaseItem> items, CancellationToken cancellationToken);
+
+ /// <summary>
+ /// Retrieves the item.
+ /// </summary>
+ /// <param name="id">The id.</param>
+ /// <param name="type">The type.</param>
+ /// <returns>BaseItem.</returns>
+ BaseItem RetrieveItem(Guid id, Type type);
+ }
+
+ /// <summary>
+ /// Class ItemRepositoryExtensions
+ /// </summary>
+ public static class ItemRepositoryExtensions
+ {
+ /// <summary>
+ /// Retrieves the item.
+ /// </summary>
+ /// <typeparam name="T"></typeparam>
+ /// <param name="repository">The repository.</param>
+ /// <param name="id">The id.</param>
+ /// <returns>``0.</returns>
+ public static T RetrieveItem<T>(this IItemRepository repository, Guid id)
+ where T : BaseItem, new()
+ {
+ return repository.RetrieveItem(id, typeof(T)) as T;
+ }
+
+ /// <summary>
+ /// Retrieves the item.
+ /// </summary>
+ /// <typeparam name="T"></typeparam>
+ /// <param name="repository">The repository.</param>
+ /// <param name="idList">The id list.</param>
+ /// <returns>IEnumerable{``0}.</returns>
+ public static IEnumerable<T> RetrieveItems<T>(this IItemRepository repository, IEnumerable<Guid> idList)
+ where T : BaseItem, new()
+ {
+ return idList.Select(repository.RetrieveItem<T>).Where(i => i != null);
+ }
}
}
+
diff --git a/MediaBrowser.Controller/Persistence/IUserDataRepository.cs b/MediaBrowser.Controller/Persistence/IUserDataRepository.cs
index 1b4efc58b1..ad111f4ed4 100644
--- a/MediaBrowser.Controller/Persistence/IUserDataRepository.cs
+++ b/MediaBrowser.Controller/Persistence/IUserDataRepository.cs
@@ -27,6 +27,6 @@ namespace MediaBrowser.Controller.Persistence
/// <param name="userId">The user id.</param>
/// <param name="key">The key.</param>
/// <returns>Task{UserItemData}.</returns>
- Task<UserItemData> GetUserData(Guid userId, string key);
+ UserItemData GetUserData(Guid userId, string key);
}
}
diff --git a/MediaBrowser.Controller/Reflection/TypeMapper.cs b/MediaBrowser.Controller/Reflection/TypeMapper.cs
new file mode 100644
index 0000000000..d968a3b420
--- /dev/null
+++ b/MediaBrowser.Controller/Reflection/TypeMapper.cs
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Concurrent;
+using System.Linq;
+
+namespace MediaBrowser.Controller.Reflection
+{
+ /// <summary>
+ /// Class TypeMapper
+ /// </summary>
+ public class TypeMapper
+ {
+ /// <summary>
+ /// This holds all the types in the running assemblies so that we can de-serialize properly when we don't have strong types
+ /// </summary>
+ private readonly ConcurrentDictionary<string, Type> _typeMap = new ConcurrentDictionary<string, Type>();
+
+ /// <summary>
+ /// Gets the type.
+ /// </summary>
+ /// <param name="typeName">Name of the type.</param>
+ /// <returns>Type.</returns>
+ /// <exception cref="System.ArgumentNullException"></exception>
+ public Type GetType(string typeName)
+ {
+ if (string.IsNullOrEmpty(typeName))
+ {
+ throw new ArgumentNullException();
+ }
+
+ return _typeMap.GetOrAdd(typeName, LookupType);
+ }
+
+ /// <summary>
+ /// Lookups the type.
+ /// </summary>
+ /// <param name="typeName">Name of the type.</param>
+ /// <returns>Type.</returns>
+ private Type LookupType(string typeName)
+ {
+ return AppDomain
+ .CurrentDomain
+ .GetAssemblies()
+ .Select(a => a.GetType(typeName, false))
+ .FirstOrDefault(t => t != null);
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-26 04:40:22 +0000