48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Linq;
|
|
|
|
namespace MediaBrowser.Server.Implementations.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);
|
|
}
|
|
}
|
|
}
|