private ControllerRouteMapper <C> AddRouteHandler <FunctionType>(AbstractRequestPattern pattern, Expression <FunctionType> handler, Func <C, ControllerContext, ActionResult> handlerFunction)
{
var method = GetMethodInfo(handler);
var actionName = method.Name;
this.routes.AddRoute(
pattern,
new ControllerRouteHandler <C>(pattern, this.controllerName, actionName, handlerFunction));
return(this); // To allow for method chaining.
}
/*
* public static Route MapRoute(this RouteCollection routes, RequestPattern<UrlPattern> pattern, Func<HttpContextBase, ActionResult> handler)
* {
* return routes.AddRoute(pattern, FuncRouteHandler.Create(pattern, handler));
* }
*
* public static Route MapRoute<P1>(this RouteCollection routes, RequestPattern<UrlPattern<P1>> pattern, Func<HttpContextBase, P1, ActionResult> handler)
* {
* return routes.AddRoute(pattern, FuncRouteHandler.Create(pattern, handler));
* }
*
* public static Route MapRoute<P1, P2>(this RouteCollection routes, RequestPattern<UrlPattern<P1, P2>> pattern, Func<HttpContextBase, P1, P2, ActionResult> handler)
* {
* return routes.AddRoute(pattern, FuncRouteHandler.Create(pattern, handler));
* }
*
* public static Route MapRoute<P1, P2, P3>(this RouteCollection routes, RequestPattern<UrlPattern<P1, P2, P3>> pattern, Func<HttpContextBase, P1, P2, P3, ActionResult> handler)
* {
* return routes.AddRoute(pattern, FuncRouteHandler.Create(pattern, handler));
* }
*/
internal static Route AddRoute(this RouteCollection routes, AbstractRequestPattern pattern, AbstractRouteHandler handler)
{
var route = new Route(
url: GetRouteUrl(pattern.Url),
defaults: GetDefaults(pattern),
constraints: GetConstraints(pattern),
routeHandler: handler);
var routeName = GetRouteName(pattern);
routes.Add(routeName, route);
return(route);
}
private static RouteValueDictionary GetConstraints(AbstractRequestPattern requestPattern)
{
var url = requestPattern.Url;
var result = new RouteValueDictionary();
for (int i = 0; i < url.PathArity; i++)
{
result[url.ParameterName(i)] = url.ParameterRegexes[i];
}
var methodConstraints = GetMethodConstraintsOrNull(requestPattern.Method);
if (methodConstraints != null)
{
result["httpMethod"] = methodConstraints;
}
return(result);
}
private void AddRouteHandler(AbstractRequestPattern pattern, MethodInfo method, Func <C, RequestContext, ActionResult> handler)
{
var actionName = GetActionName(pattern.Method, method);
this.routes.AddRoute(pattern, new ControllerRouteHandler <C>(pattern, this.controllerName, actionName, handler));
}
private static string GetRouteName(AbstractRequestPattern pattern)
{
return(pattern.Method + pattern.Url.Description);
}
private static RouteValueDictionary GetDefaults(AbstractRequestPattern requestPattern)
{
return(new RouteValueDictionary());
}