public void Apply(RouteGraph graph, GenerationRules rules)
{
graph
.Where(x => x.Action.HandlerType.CanBeCastTo <ControllerBase>())
.Each(x =>
{
x.Middleware.Add(new BuildOutControllerContextFrame());
x.Middleware.Add(new SetControllerContextFrame(x.Action.HandlerType));
});
}
public FindRouteFrame(MethodRoutes routes, RouteGraph graph)
{
_routes = routes;
graph
.Where(x => x.RespondsToMethod(routes.HttpMethod))
.Select(x => new Setter(typeof(RouteHandler), x.Route.VariableName)
{
InitialValue = x.Route.Handler
})
.Each(x => uses.Add(x));
}
public void AssemblySelector(GeneratedAssembly assembly, RouteGraph routes)
{
_generatedType = assembly.AddType(HttpMethod + "Router", typeof(RouteSelector));
foreach (var route in routes.Where(x => x.RespondsToMethod(HttpMethod)))
{
route.WriteRouteMatchMethod(_generatedType);
}
var method = _generatedType.MethodFor(nameof(RouteSelector.Select));
method.Frames.Add(new FindRouteFrame(this, routes));
}
public RouteSelector BuildSelector(IContainer container, RouteGraph routes)
{
var code = _generatedType.SourceCode;
var selectorType = _generatedType.CompiledType;
var selector = (RouteSelector)Activator.CreateInstance(selectorType);
foreach (var route in routes.Where(x => x.RespondsToMethod(HttpMethod)))
{
var handler = route.CreateHandler(container);
var setter = selectorType.GetProperty(route.Route.VariableName);
setter?.SetValue(selector, handler);
}
return(selector);
}