////TODO: Remove this after implementing full factory
private static Filter <IUserChangedEvent> GetParentFilter(this EventPublisher <IUserChangedEvent> publisher,
GestureBase gesture)
{
foreach (Filter <IUserChangedEvent> parentFilter in publisher._pipelines)
{
if (parentFilter.ContainsPipe(gesture))
{
return(parentFilter);
}
}
return(null);
}
////TODO: Remove this after implementing full factory
public static void RemoveGesture(this User user, GestureBase gesture)
{
if (gesture == null)
{
throw new ArgumentNullException("gesture");
}
var filter = user.GetParentFilter(gesture);
user.DetachPipeline(filter);
////TODO: Destroy all pipes
gesture = null;
}
////TODO: Remove this after implementing full factory
private static bool ContainsPipe(this Filter <IUserChangedEvent> publisher, GestureBase gesture)
{
if (publisher._pipelines.Contains(gesture))
{
return(true);
}
else
{
foreach (Filter <IUserChangedEvent> pub in publisher._pipelines)
{
return(pub.ContainsPipe(gesture));
}
}
return(false);
}