/// <summary>
/// Creates a new instance of your activity with the provided event stream underpinning it. One of the other methods might be more useful.
/// </summary>
/// <remarks>
/// Due to the complex dependencies for the OrchestrationEventStream, there isn't a factory method for that, but you can pass a
/// <see cref="Ox.BizTalk.BAM.OrchestrationEventStreamWrapper"/> into this method.
/// </remarks>
/// <param name="activityType">Your activity</typeparam>
/// <param name="eventStreamMediator">Desired event stream mediator</param>
/// <param name="activityId"></param>
/// <returns>New instance of your activity with id and event stream setup</returns>
public static object NewActivity(Type activityType, IEventStreamMediator eventStreamMediator, string activityId = null)
{
if (!typeof(ActivityBase).IsAssignableFrom(activityType))
{
throw new ArgumentException("Supplied type must be derived from ActivityBase.");
}
CheckActivityId(ref activityId);
ActivityBase activity = (ActivityBase)Activator.CreateInstance(activityType);
InitialiseActivity(activity, eventStreamMediator, activityId);
return(activity);
}
private static void InitialiseActivity(ActivityBase activity, IEventStreamMediator eventStreamMediator, string activityId)
{
activity.ActivityId = activityId;
activity.SetEventStreamMediator(eventStreamMediator);
}