private IFlowScope OpenScope <T>(Id id)
{
var type = Runtime.GetRequest(typeof(T));
IFlowScope scope;
Expect(
_scope.TryOpenFlowScope(type, new TimelineRoute(id), out scope),
Text.Of("Failed to open scope for request \"{0}\" of type {1}", id, type));
return(scope);
}
private bool TryOpenScope(TimelineRoute route, out IFlowScope scope)
{
scope = null;
if (_timeline.TryOpenFlowScope(_flow, route, out scope))
{
var connection = scope.Connect(this);
_scopesById[route.Id] = scope;
RemoveWhenDone(scope, connection);
}
return(scope != null);
}