/// <summary>
/// Get the registered settings sub system
/// </summary>
/// <param name="kernel">Current <see cref="IKernelInternal" /> instance</param>
/// <returns>Settings subsystem</returns>
public static SettingsSubSystem GetSettingsSubSystem(this IKernelInternal kernel)
{
ISubSystem subSystem = kernel.GetSubSystem(SettingsSubSystem.SubSystemKey);
if (subSystem != null)
{
return((SettingsSubSystem)subSystem);
}
SettingsSubSystem newSubSystem = new SettingsSubSystem();
kernel.AddSubSystem(SettingsSubSystem.SubSystemKey, newSubSystem);
return(newSubSystem);
}