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+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Camil Staps <info@camilstaps.nl>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.camilstaps.route66;
+
+import java.util.Random;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/**
+ * Route66 Controller
+ *
+ * Use different threads for every driver
+ *
+ * @author Pieter Koopman, Camil Staps
+ */
+public class Controller {
+ private int delay = 120; // average sleep time
+ private final Model model; // the model
+ private final Random random; // a random generator
+
+ /**
+ * The constructor of the controller
+ * @param model holds the cars
+ */
+ public Controller(Model model) {
+ this.model = model;
+ random = new Random();
+ }
+
+ /**
+ * Tell the drivers of all cars in the model to start driving
+ */
+ public void run() {
+ ExecutorService service = Executors.newCachedThreadPool();
+ for (Car car : model.getCars()) {
+ Driver d = car.getDriver();
+ d.setDelay(delay);
+ service.execute(d);
+ }
+ }
+
+ /**
+ * Stop all cars
+ */
+ public void stopCars() {
+ for (Car car : model.getCars()) {
+ car.getDriver().stopRunning();
+ }
+ }
+
+ /**
+ * Resume all cars
+ */
+ public void resumeCars() {
+ for (Car car : model.getCars()) {
+ car.getDriver().resumeRunning();
+ }
+ }
+
+ public int getDelay() {
+ return delay;
+ }
+
+ /**
+ * Set delay between maximum and minimum bounds
+ * @param d
+ */
+ public void setDelay(int d) {
+ delay = Math.max(20, Math.min (2000, d));
+ for (Car car : model.getCars()) {
+ car.getDriver().setDelay(delay);
+ }
+ }
+}