public static Object[] getActionMethodArgs(Method method, Object o) throws Exception { String[] paramsNames = Java.parameterNames(method); if (paramsNames == null && method.getParameterTypes().length > 0) { throw new UnexpectedException("Parameter names not found for method " + method); } // Check if we have already performed the bind operation Object[] rArgs = CachedBoundActionMethodArgs.current().retrieveActionMethodArgs(method); if (rArgs != null) { // We have already performed the binding-operation for this method // in this request. return rArgs; } rArgs = new Object[method.getParameterTypes().length]; for (int i = 0; i < method.getParameterTypes().length; i++) { Class<?> type = method.getParameterTypes()[i]; Map<String, String[]> params = new HashMap<String, String[]>(); // In case of simple params, we don't want to parse the body. if (type.equals(String.class) || Number.class.isAssignableFrom(type) || type.isPrimitive()) { params.put(paramsNames[i], Scope.Params.current().getAll(paramsNames[i])); } else { params.putAll(Scope.Params.current().all()); } Logger.trace( "getActionMethodArgs name [" + paramsNames[i] + "] annotation [" + Utils.join(method.getParameterAnnotations()[i], " ") + "]"); RootParamNode root = ParamNode.convert(params); rArgs[i] = Binder.bind( root, paramsNames[i], method.getParameterTypes()[i], method.getGenericParameterTypes()[i], method.getParameterAnnotations()[i], new Binder.MethodAndParamInfo(o, method, i + 1)); } CachedBoundActionMethodArgs.current().storeActionMethodArgs(method, rArgs); return rArgs; }
@SuppressWarnings("unchecked") public static void resolve(Http.Request request, Http.Response response) throws NotFound, RenderStatic { if (!Play.started) { return; } Http.Request.current.set(request); Http.Response.current.set(response); Scope.Params.current.set(request.params); Scope.RenderArgs.current.set(new Scope.RenderArgs()); Scope.RouteArgs.current.set(new Scope.RouteArgs()); Scope.Session.current.set(Scope.Session.restore()); Scope.Flash.current.set(Scope.Flash.restore()); CachedBoundActionMethodArgs.init(); ControllersEnhancer.currentAction.set(new Stack<String>()); if (request.resolved) { return; } // Route and resolve format if not already done if (request.action == null) { Play.pluginCollection.routeRequest(request); Route route = Router.route(request); Play.pluginCollection.onRequestRouting(route); } request.resolveFormat(); // Find the action method try { Method actionMethod = null; Object[] ca = getActionMethod(request.action); actionMethod = (Method) ca[1]; request.controller = ((Class) ca[0]).getName().substring(12).replace("$", ""); request.controllerClass = ((Class) ca[0]); request.actionMethod = actionMethod.getName(); request.action = request.controller + "." + request.actionMethod; request.invokedMethod = actionMethod; if (Logger.isTraceEnabled()) { Logger.trace("------- %s", actionMethod); } request.resolved = true; } catch (ActionNotFoundException e) { // Logger.error(e, "%s action not found", e.getAction()); // bran: avoid excessive messages Logger.error("%s action not found", e.getAction()); throw new NotFound(String.format("%s action not found", e.getAction())); } }