Apply source formatting to samples

spring-boot-samples/pom.xml

@@ -48,6 +48,26 @@
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-eclipse-plugin</artifactId>
+				<configuration>
+					<useProjectReferences>false</useProjectReferences>
+					<additionalConfig>
+						<file>
+							<name>.settings/org.eclipse.jdt.ui.prefs</name>
+							<location>${main.basedir}/eclipse/org.eclipse.jdt.ui.prefs</location>
+						</file>
+						<file>
+							<name>.settings/org.eclipse.jdt.core.prefs</name>
+							<location>${main.basedir}/eclipse/org.eclipse.jdt.core.prefs</location>
+						</file>
+					</additionalConfig>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
 	<repositories>
 		<repository>
 			<id>spring-snapshots</id>

spring-boot-samples/spring-boot-sample-websocket/pom.xml

@@ -10,6 +10,7 @@
 		<version>0.5.0.BUILD-SNAPSHOT</version>
 	</parent>
 	<properties>
+		<main.basedir>${basedir}/../..</main.basedir>
 		<java.version>1.7</java.version>
 		<tomcat.version>8.0.0-RC3</tomcat.version>
 	</properties>

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/client/GreetingService.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.client;
 
 public interface GreetingService {

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/client/SimpleClientWebSocketHandler.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.client;
 
 import java.util.concurrent.CountDownLatch;
@@ -33,7 +34,8 @@ public class SimpleClientWebSocketHandler extends TextWebSocketHandlerAdapter {
 	private CountDownLatch latch;
 
 	@Autowired
-	public SimpleClientWebSocketHandler(GreetingService greetingService, CountDownLatch latch) {
+	public SimpleClientWebSocketHandler(GreetingService greetingService,
+			CountDownLatch latch) {
 		this.greetingService = greetingService;
 		this.latch = latch;
 	}
@@ -45,10 +47,11 @@ public class SimpleClientWebSocketHandler extends TextWebSocketHandlerAdapter {
 	}
 
 	@Override
-	public void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
-		logger.info("Received: " + message + " (" + latch.getCount() + ")");
+	public void handleTextMessage(WebSocketSession session, TextMessage message)
+			throws Exception {
+		this.logger.info("Received: " + message + " (" + this.latch.getCount() + ")");
 		session.close();
-		latch.countDown();
+		this.latch.countDown();
 	}
 
 }

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/client/SimpleGreetingService.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.client;
 
 public class SimpleGreetingService implements GreetingService {

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/echo/DefaultEchoService.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.echo;
 
 public class DefaultEchoService implements EchoService {

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/echo/EchoService.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.echo;
 
 public interface EchoService {

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/echo/EchoWebSocketHandler.java

+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.springframework.boot.samples.websocket.echo;
 
 import org.slf4j.Logger;
@@ -29,14 +45,16 @@ public class EchoWebSocketHandler extends TextWebSocketHandlerAdapter {
 	}
 
 	@Override
-	public void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
+	public void handleTextMessage(WebSocketSession session, TextMessage message)
+			throws Exception {
 		String echoMessage = this.echoService.getMessage(message.getPayload());
 		logger.debug(echoMessage);
 		session.sendMessage(new TextMessage(echoMessage));
 	}
 
 	@Override
-	public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
+	public void handleTransportError(WebSocketSession session, Throwable exception)
+			throws Exception {
 		session.close(CloseStatus.SERVER_ERROR);
 	}
 

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/snake/Direction.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.snake;
 
 public enum Direction {

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/snake/Location.java

@@ -14,10 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.boot.samples.websocket.snake;
-
-import org.springframework.boot.samples.websocket.snake.Direction;
 
+package org.springframework.boot.samples.websocket.snake;
 
 public class Location {
 
@@ -35,13 +33,13 @@ public class Location {
 	public Location getAdjacentLocation(Direction direction) {
 		switch (direction) {
 		case NORTH:
-                return new Location(x, y - Location.GRID_SIZE);
+			return new Location(this.x, this.y - Location.GRID_SIZE);
 		case SOUTH:
-                return new Location(x, y + Location.GRID_SIZE);
+			return new Location(this.x, this.y + Location.GRID_SIZE);
 		case EAST:
-                return new Location(x + Location.GRID_SIZE, y);
+			return new Location(this.x + Location.GRID_SIZE, this.y);
 		case WEST:
-                return new Location(x - Location.GRID_SIZE, y);
+			return new Location(this.x - Location.GRID_SIZE, this.y);
 		case NONE:
 			// fall through
 		default:
@@ -51,21 +49,25 @@ public class Location {
 
 	@Override
 	public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
+		if (this == o)
+			return true;
+		if (o == null || getClass() != o.getClass())
+			return false;
 
 		Location location = (Location) o;
 
-        if (x != location.x) return false;
-        if (y != location.y) return false;
+		if (this.x != location.x)
+			return false;
+		if (this.y != location.y)
+			return false;
 
 		return true;
 	}
 
 	@Override
 	public int hashCode() {
-        int result = x;
-        result = 31 * result + y;
+		int result = this.x;
+		result = 31 * result + this.y;
 		return result;
 	}
 }

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/snake/Snake.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.snake;
 
 import java.util.ArrayDeque;
@@ -23,7 +24,6 @@ import java.util.Deque;
 import org.springframework.web.socket.TextMessage;
 import org.springframework.web.socket.WebSocketSession;
 
-
 public class Snake {
 
 	private static final int DEFAULT_LENGTH = 5;
@@ -57,17 +57,16 @@ public class Snake {
 	}
 
 	private synchronized void reward() throws Exception {
-        length++;
+		this.length++;
 		sendMessage("{'type': 'kill'}");
 	}
 
-
 	protected void sendMessage(String msg) throws Exception {
-    	session.sendMessage(new TextMessage(msg));
+		this.session.sendMessage(new TextMessage(msg));
 	}
 
 	public synchronized void update(Collection<Snake> snakes) throws Exception {
-        Location nextLocation = head.getAdjacentLocation(direction);
+		Location nextLocation = this.head.getAdjacentLocation(this.direction);
 		if (nextLocation.x >= SnakeUtils.PLAYFIELD_WIDTH) {
 			nextLocation.x = 0;
 		}
@@ -80,12 +79,12 @@ public class Snake {
 		if (nextLocation.y < 0) {
 			nextLocation.y = SnakeUtils.PLAYFIELD_HEIGHT;
 		}
-        if (direction != Direction.NONE) {
-            tail.addFirst(head);
-            if (tail.size() > length) {
-                tail.removeLast();
+		if (this.direction != Direction.NONE) {
+			this.tail.addFirst(this.head);
+			if (this.tail.size() > this.length) {
+				this.tail.removeLast();
 			}
-            head = nextLocation;
+			this.head = nextLocation;
 		}
 
 		handleCollisions(snakes);
@@ -93,11 +92,12 @@ public class Snake {
 
 	private void handleCollisions(Collection<Snake> snakes) throws Exception {
 		for (Snake snake : snakes) {
-            boolean headCollision = id != snake.id && snake.getHead().equals(head);
-            boolean tailCollision = snake.getTail().contains(head);
+			boolean headCollision = this.id != snake.id
+					&& snake.getHead().equals(this.head);
+			boolean tailCollision = snake.getTail().contains(this.head);
 			if (headCollision || tailCollision) {
 				kill();
-                if (id != snake.id) {
+				if (this.id != snake.id) {
 					snake.reward();
 				}
 			}
@@ -105,11 +105,11 @@ public class Snake {
 	}
 
 	public synchronized Location getHead() {
-        return head;
+		return this.head;
 	}
 
 	public synchronized Collection<Location> getTail() {
-        return tail;
+		return this.tail;
 	}
 
 	public synchronized void setDirection(Direction direction) {
@@ -118,22 +118,22 @@ public class Snake {
 
 	public synchronized String getLocationsJson() {
 		StringBuilder sb = new StringBuilder();
-        sb.append(String.format("{x: %d, y: %d}",
-                Integer.valueOf(head.x), Integer.valueOf(head.y)));
-        for (Location location : tail) {
+		sb.append(String.format("{x: %d, y: %d}", Integer.valueOf(this.head.x),
+				Integer.valueOf(this.head.y)));
+		for (Location location : this.tail) {
 			sb.append(',');
-            sb.append(String.format("{x: %d, y: %d}",
-                    Integer.valueOf(location.x), Integer.valueOf(location.y)));
+			sb.append(String.format("{x: %d, y: %d}", Integer.valueOf(location.x),
+					Integer.valueOf(location.y)));
 		}
-        return String.format("{'id':%d,'body':[%s]}",
-                Integer.valueOf(id), sb.toString());
+		return String.format("{'id':%d,'body':[%s]}", Integer.valueOf(this.id),
+				sb.toString());
 	}
 
 	public int getId() {
-        return id;
+		return this.id;
 	}
 
 	public String getHexColor() {
-        return hexColor;
+		return this.hexColor;
 	}
 }

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/snake/SnakeTimer.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.snake;
 
 import java.util.Collection;
@@ -32,15 +33,13 @@ import org.apache.juli.logging.LogFactory;
  */
 public class SnakeTimer {
 
-    private static final Log log =
-            LogFactory.getLog(SnakeTimer.class);
+	private static final Log log = LogFactory.getLog(SnakeTimer.class);
 
 	private static Timer gameTimer = null;
 
 	private static final long TICK_DELAY = 100;
 
-    private static final ConcurrentHashMap<Integer, Snake> snakes =
-            new ConcurrentHashMap<Integer, Snake>();
+	private static final ConcurrentHashMap<Integer, Snake> snakes = new ConcurrentHashMap<Integer, Snake>();
 
 	public static synchronized void addSnake(Snake snake) {
 		if (snakes.size() == 0) {
@@ -49,12 +48,10 @@ public class SnakeTimer {
 		snakes.put(Integer.valueOf(snake.getId()), snake);
 	}
 
-
 	public static Collection<Snake> getSnakes() {
 		return Collections.unmodifiableCollection(snakes.values());
 	}
 
-
 	public static synchronized void removeSnake(Snake snake) {
 		snakes.remove(Integer.valueOf(snake.getId()));
 		if (snakes.size() == 0) {
@@ -62,11 +59,10 @@ public class SnakeTimer {
 		}
 	}
 
-
 	public static void tick() throws Exception {
 		StringBuilder sb = new StringBuilder();
-        for (Iterator<Snake> iterator = SnakeTimer.getSnakes().iterator();
-                iterator.hasNext();) {
+		for (Iterator<Snake> iterator = SnakeTimer.getSnakes().iterator(); iterator
+				.hasNext();) {
 			Snake snake = iterator.next();
 			snake.update(SnakeTimer.getSnakes());
 			sb.append(snake.getLocationsJson());
@@ -74,8 +70,7 @@ public class SnakeTimer {
 				sb.append(',');
 			}
 		}
-        broadcast(String.format("{'type': 'update', 'data' : [%s]}",
-                sb.toString()));
+		broadcast(String.format("{'type': 'update', 'data' : [%s]}", sb.toString()));
 	}
 
 	public static void broadcast(String message) throws Exception {
@@ -91,7 +86,6 @@ public class SnakeTimer {
 		}
 	}
 
-
 	public static void startTimer() {
 		gameTimer = new Timer(SnakeTimer.class.getSimpleName() + " Timer");
 		gameTimer.scheduleAtFixedRate(new TimerTask() {
@@ -99,14 +93,14 @@ public class SnakeTimer {
 			public void run() {
 				try {
 					tick();
-                } catch (Throwable e) {
+				}
+				catch (Throwable e) {
 					log.error("Caught to prevent timer from shutting down", e);
 				}
 			}
 		}, TICK_DELAY, TICK_DELAY);
 	}
 
-
 	public static void stopTimer() {
 		if (gameTimer != null) {
 			gameTimer.cancel();

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/snake/SnakeUtils.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.snake;
 
 import java.awt.Color;
@@ -27,25 +28,22 @@ public class SnakeUtils {
 
 	private static final Random random = new Random();
 
-
 	public static String getRandomHexColor() {
 		float hue = random.nextFloat();
 		// sat between 0.1 and 0.3
 		float saturation = (random.nextInt(2000) + 1000) / 10000f;
 		float luminance = 0.9f;
 		Color color = Color.getHSBColor(hue, saturation, luminance);
-        return '#' + Integer.toHexString(
-                (color.getRGB() & 0xffffff) | 0x1000000).substring(1);
+		return '#' + Integer.toHexString((color.getRGB() & 0xffffff) | 0x1000000)
+				.substring(1);
 	}
 
-
 	public static Location getRandomLocation() {
 		int x = roundByGridSize(random.nextInt(PLAYFIELD_WIDTH));
 		int y = roundByGridSize(random.nextInt(PLAYFIELD_HEIGHT));
 		return new Location(x, y);
 	}
 
-
 	private static int roundByGridSize(int value) {
 		value = value + (GRID_SIZE / 2);
 		value = value / GRID_SIZE;

spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/snake/SnakeWebSocketHandler.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.boot.samples.websocket.snake;
 
 import java.awt.Color;
@@ -35,7 +36,6 @@ public class SnakeWebSocketHandler extends TextWebSocketHandlerAdapter {
 	private static final AtomicInteger snakeIds = new AtomicInteger(0);
 	private static final Random random = new Random();
 
-
 	private final int id;
 	private Snake snake;
 
@@ -45,18 +45,16 @@ public class SnakeWebSocketHandler extends TextWebSocketHandlerAdapter {
 		float saturation = (random.nextInt(2000) + 1000) / 10000f;
 		float luminance = 0.9f;
 		Color color = Color.getHSBColor(hue, saturation, luminance);
-        return '#' + Integer.toHexString(
-                (color.getRGB() & 0xffffff) | 0x1000000).substring(1);
+		return '#' + Integer.toHexString((color.getRGB() & 0xffffff) | 0x1000000)
+				.substring(1);
 	}
 
-
 	public static Location getRandomLocation() {
 		int x = roundByGridSize(random.nextInt(PLAYFIELD_WIDTH));
 		int y = roundByGridSize(random.nextInt(PLAYFIELD_HEIGHT));
 		return new Location(x, y);
 	}
 
-
 	private static int roundByGridSize(int value) {
 		value = value + (GRID_SIZE / 2);
 		value = value / GRID_SIZE;
@@ -68,14 +66,13 @@ public class SnakeWebSocketHandler extends TextWebSocketHandlerAdapter {
 		this.id = snakeIds.getAndIncrement();
 	}
 
-
 	@Override
 	public void afterConnectionEstablished(WebSocketSession session) throws Exception {
-        this.snake = new Snake(id, session);
-        SnakeTimer.addSnake(snake);
+		this.snake = new Snake(this.id, session);
+		SnakeTimer.addSnake(this.snake);
 		StringBuilder sb = new StringBuilder();
-        for (Iterator<Snake> iterator = SnakeTimer.getSnakes().iterator();
-                iterator.hasNext();) {
+		for (Iterator<Snake> iterator = SnakeTimer.getSnakes().iterator(); iterator
+				.hasNext();) {
 			Snake snake = iterator.next();
 			sb.append(String.format("{id: %d, color: '%s'}",
 					Integer.valueOf(snake.getId()), snake.getHexColor()));
@@ -83,30 +80,33 @@ public class SnakeWebSocketHandler extends TextWebSocketHandlerAdapter {
 				sb.append(',');
 			}
 		}
-        SnakeTimer.broadcast(String.format("{'type': 'join','data':[%s]}",
-                sb.toString()));
+		SnakeTimer
+				.broadcast(String.format("{'type': 'join','data':[%s]}", sb.toString()));
 	}
 
-
 	@Override
-	protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
+	protected void handleTextMessage(WebSocketSession session, TextMessage message)
+			throws Exception {
 		String payload = message.getPayload();
 		if ("west".equals(payload)) {
-            snake.setDirection(Direction.WEST);
-        } else if ("north".equals(payload)) {
-            snake.setDirection(Direction.NORTH);
-        } else if ("east".equals(payload)) {
-            snake.setDirection(Direction.EAST);
-        } else if ("south".equals(payload)) {
-            snake.setDirection(Direction.SOUTH);
+			this.snake.setDirection(Direction.WEST);
+		}
+		else if ("north".equals(payload)) {
+			this.snake.setDirection(Direction.NORTH);
+		}
+		else if ("east".equals(payload)) {
+			this.snake.setDirection(Direction.EAST);
+		}
+		else if ("south".equals(payload)) {
+			this.snake.setDirection(Direction.SOUTH);
 		}
 	}
-
 
 	@Override
-	public void afterConnectionClosed(WebSocketSession session, CloseStatus status) throws Exception {
-        SnakeTimer.removeSnake(snake);
+	public void afterConnectionClosed(WebSocketSession session, CloseStatus status)
+			throws Exception {
+		SnakeTimer.removeSnake(this.snake);
 		SnakeTimer.broadcast(String.format("{'type': 'leave', 'id': %d}",
-                Integer.valueOf(id)));
+				Integer.valueOf(this.id)));
 	}
 }

spring-boot-samples/spring-boot-sample-websocket/src/test/java/org/springframework/boot/samples/websocket/echo/SampleWebSocketsApplicationTests.java

@@ -13,9 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.boot.samples.websocket.echo;
 
-import static org.junit.Assert.assertEquals;
+package org.springframework.boot.samples.websocket.echo;
 
 import java.util.concurrent.Callable;
 import java.util.concurrent.CountDownLatch;
@@ -40,6 +39,8 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.web.socket.client.WebSocketConnectionManager;
 import org.springframework.web.socket.client.endpoint.StandardWebSocketClient;
 
+import static org.junit.Assert.assertEquals;
+
 public class SampleWebSocketsApplicationTests {
 
 	private static Log logger = LogFactory.getLog(SampleWebSocketsApplicationTests.class);
@@ -55,7 +56,7 @@ public class SampleWebSocketsApplicationTests {
 						new Callable<ConfigurableApplicationContext>() {
 							@Override
 							public ConfigurableApplicationContext call() throws Exception {
-								return (ConfigurableApplicationContext) SpringApplication
+								return SpringApplication
 										.run(SampleWebSocketsApplication.class);
 							}
 						});
@@ -71,7 +72,8 @@ public class SampleWebSocketsApplicationTests {
 
 	@Test
 	public void runAndWait() throws Exception {
-		ConfigurableApplicationContext context = (ConfigurableApplicationContext) SpringApplication.run(ClientConfiguration.class, "--spring.main.web_environment=false");
+		ConfigurableApplicationContext context = SpringApplication.run(
+				ClientConfiguration.class, "--spring.main.web_environment=false");
 		long count = context.getBean(ClientConfiguration.class).latch.getCount();
 		context.close();
 		assertEquals(0, count);
@@ -84,15 +86,16 @@ public class SampleWebSocketsApplicationTests {
 
 		@Override
 		public void run(String... args) throws Exception {
-			logger.info("Waiting for response: latch=" + latch.getCount());
-			latch.await(10, TimeUnit.SECONDS);
-			logger.info("Got response: latch=" + latch.getCount());
+			logger.info("Waiting for response: latch=" + this.latch.getCount());
+			this.latch.await(10, TimeUnit.SECONDS);
+			logger.info("Got response: latch=" + this.latch.getCount());
 		}
 
 		@Bean
 		public WebSocketConnectionManager wsConnectionManager() {
 
-			WebSocketConnectionManager manager = new WebSocketConnectionManager(client(), handler(), WS_URI);
+			WebSocketConnectionManager manager = new WebSocketConnectionManager(client(),
+					handler(), WS_URI);
 			manager.setAutoStartup(true);
 
 			return manager;
@@ -105,7 +108,7 @@ public class SampleWebSocketsApplicationTests {
 
 		@Bean
 		public SimpleClientWebSocketHandler handler() {
-			return new SimpleClientWebSocketHandler(greetingService(), latch);
+			return new SimpleClientWebSocketHandler(greetingService(), this.latch);
 		}
 
 		@Bean

spring-boot-samples/spring-boot-sample-websocket/src/test/java/org/springframework/boot/samples/websocket/snake/SnakeTimerTests.java

-package org.springframework.boot.samples.websocket.snake;
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-import org.junit.Test;
+package org.springframework.boot.samples.websocket.snake;
 
 import java.io.IOException;
 
+import org.junit.Test;
+
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
 import static org.mockito.Matchers.anyString;