public IObservable <IUrlResponse> GetResponse(IRoutingContext context)
{
Guard.ArgumentNotNull(context, "context");
Guard.ArgumentIsType(context.Request, typeof(NavigationRequest), "context.Request");
// we initialize a lazy observer that is initialized when subscribed too
LazyRelayObservable <IUrlResponse> _relayObservable = null;
_relayObservable = new LazyRelayObservable <IUrlResponse>((o) =>
{
// we get the response content, if it is empty we return
Object _content = _responseResolver(context.ParsedParameters);
if (_content == null)
{
var _response = new NavigationResponse((NavigationRequest)context.Request,
ResponseStatus.UrlNotFound, _content, context.ParsedParameters);
o.OnNext(_response);
// need to specialize this exception
//_localObservable.OnError(new InvalidOperationException(string.Format(NO_PAGE_RESOLVED, context.Request.Url)));
}
else
{
// we get the navigation response
var _response = new NavigationResponse((NavigationRequest)context.Request,
ResponseStatus.Success, _content, context.ParsedParameters);
_relayObservable.OnNext(_response);
_relayObservable.OnCompleted();
}
});
// and return
return(_relayObservable);
}
