/// <summary>
/// Sets the plugin implementations.
/// </summary>
/// <param name="container">The container.</param>
private void SetPluginImplementations(Container container)
{
var directoryInfo = new DirectoryInfo(this._pluginDirectory);
PluginManager pluginManager = new PluginManager(container);
pluginManager.RegisterAll(directoryInfo, (manager, assemblies) => manager.RegisterAllInterfaces(assemblies, new HashSet<Type> { typeof(IRetrieverFactory) }));
}