/// <summary>
/// Gets the specified instance.
/// </summary>
/// <typeparam name="TResponder">The type of the responder.</typeparam>
/// <param name="instance">The instance.</param>
/// <returns></returns>
public static TResponder Get <TResponder>(this ResponderCollection instance) where TResponder : IResponder
{
Invariant.IsNotNull(instance, "instance");
Type responderType = typeof(TResponder);
return(instance.Select(x => new { r = x, t = x.GetType() })
.Where(p => p.t == responderType)
.Select(p => p.r)
.Cast <TResponder>()
.FirstOrDefault());
}
/// <summary>
/// Includes the specified instance.
/// </summary>
/// <typeparam name="TResponder">The type of the responder.</typeparam>
/// <param name="instance">The instance.</param>
/// <param name="configure">The configure.</param>
/// <returns></returns>
public static ResponderCollection Include <TResponder>(this ResponderCollection instance, Action <TResponder> configure) where TResponder : IResponder, new()
{
Invariant.IsNotNull(instance, "instance");
TResponder responder = new TResponder();
instance.Add(responder);
if (configure != null)
{
configure(responder);
}
return(instance);
}
/// <summary>
/// Includes the specified instance.
/// </summary>
/// <typeparam name="TResponder">The type of the responder.</typeparam>
/// <param name="instance">The instance.</param>
/// <returns></returns>
public static ResponderCollection Include <TResponder>(this ResponderCollection instance) where TResponder : IResponder, new()
{
return(Include <TResponder>(instance, null));
}
/// <summary>
/// Gets the specified instance.
/// </summary>
/// <param name="instance">The instance.</param>
/// <param name="format">The format.</param>
/// <returns></returns>
public static IResponder Get(this ResponderCollection instance, string format)
{
Invariant.IsNotNull(instance, "instance");
return(instance.FirstOrDefault(r => r.CanRespondToFormat(format)));
}