1 /*
2 * Copyright 2014 Google Inc. All rights reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "car.h"
18 #include "emergency_brake.h"
19 #include "main_brake.h"
20
21 class CarImpl : public Car {
22 private:
23 Brake* mainBrake;
24 Brake* emergencyBrake;
25
26 public:
27 // NOLINTBEGIN(bugprone-easily-swappable-parameters)
INJECT(CarImpl (ANNOTATED (MainBrake,Brake *)mainBrake,ANNOTATED (EmergencyBrake,Brake *)emergencyBrake))28 INJECT(CarImpl(
29 ANNOTATED(MainBrake, Brake*) mainBrake,
30 ANNOTATED(EmergencyBrake, Brake*) emergencyBrake))
31 : mainBrake(mainBrake), emergencyBrake(emergencyBrake) {}
32 // NOLINTEND(bugprone-easily-swappable-parameters)
33
brake()34 void brake() override {
35 try {
36 mainBrake->activate();
37 } catch (...) {
38 // The main brake failed!
39 emergencyBrake->activate();
40 }
41 }
42 };
43
getCarComponent()44 fruit::Component<Car> getCarComponent() {
45 return fruit::createComponent()
46 .bind<Car, CarImpl>()
47 .install(getMainBrakeComponent)
48 .install(getEmergencyBrakeComponent);
49 }
50