/// <summary>
/// The register.
/// </summary>
/// <param name="selector">
/// The selector.
/// </param>
/// <exception cref="NotImplementedException">
/// </exception>
public void Register(IImportSelector selector)
{
Contract.Requires<ArgumentNullException>(selector != null, "selector");
throw new NotImplementedException();
}
/// <summary>
/// The register.
/// </summary>
/// <param name="selector">
/// The selector.
/// </param>
public void Register(IImportSelector selector)
{
_selectors.Add(selector);
}