Polish

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/CommandCompleter.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2012-2014 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.cli.command;
 
 import java.io.IOException;

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/PromptCommand.java

@@ -1,6 +1,21 @@
+/*
+ * Copyright 2012-2013 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.cli.command;
 
-import org.springframework.boot.cli.command.AbstractCommand;
 
 /**
  * @author Dave Syer
@@ -10,7 +25,8 @@ public class PromptCommand extends AbstractCommand {
 	private final ShellCommand runCmd;
 
 	public PromptCommand(ShellCommand runCmd) {
-		super("prompt", "Change the prompt used with the current 'shell' command. Execute with no arguments to return to the previous value.");
+		super("prompt", "Change the prompt used with the current 'shell' command. "
+				+ "Execute with no arguments to return to the previous value.");
 		this.runCmd = runCmd;
 	}
 
@@ -18,10 +34,11 @@ public class PromptCommand extends AbstractCommand {
 	public void run(String... strings) throws Exception {
 		if (strings.length > 0) {
 			for (String string : strings) {
-				runCmd.pushPrompt(string + " ");				
+				this.runCmd.pushPrompt(string + " ");
 			}
-		} else {
-			runCmd.popPrompt();
+		}
+		else {
+			this.runCmd.popPrompt();
 		}
 	}
 

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/Shell.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2012-2013 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.cli.command;
 
 import java.io.IOException;
@@ -12,7 +28,8 @@ public class Shell {
 	public static void main(String... args) throws IOException {
 		if (args.length == 0) {
 			SpringCli.main("shell"); // right into the REPL by default
-		} else {
+		}
+		else {
 			SpringCli.main(args);
 		}
 	}

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/ShellCommand.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2012-2013 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.cli.command;
 
 import java.io.IOException;
@@ -26,8 +42,11 @@ import org.springframework.util.StringUtils;
 public class ShellCommand extends AbstractCommand {
 
 	private String defaultPrompt = "$ ";
+
 	private SpringCli springCli;
+
 	private String prompt = this.defaultPrompt;
+
 	private Stack<String> prompts = new Stack<String>();
 
 	public ShellCommand(SpringCli springCli) {
@@ -186,8 +205,8 @@ public class ShellCommand extends AbstractCommand {
 		String version = ShellCommand.class.getPackage().getImplementationVersion();
 		version = (version == null ? "" : " (v" + version + ")");
 		System.out.println("Spring Boot CLI" + version);
-		System.out
-				.println("Hit TAB to complete. Type 'help' and hit RETURN for help, and 'quit' to exit.");
+		System.out.println("Hit TAB to complete. Type 'help' and hit "
+				+ "RETURN for help, and 'quit' to exit.");
 	}
 
 	public void pushPrompt(String prompt) {

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/StopCommand.java

@@ -1,7 +1,21 @@
+/*
+ * Copyright 2012-2013 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.cli.command;
 
-import org.springframework.boot.cli.command.AbstractCommand;
-import org.springframework.boot.cli.command.RunCommand;
 
 /**
  * @author Jon Brisbin
@@ -11,13 +25,14 @@ public class StopCommand extends AbstractCommand {
 	private final RunCommand runCmd;
 
 	public StopCommand(RunCommand runCmd) {
-		super("stop", "Stop the currently-running application started with the 'run' command.");
+		super("stop",
+				"Stop the currently-running application started with the 'run' command.");
 		this.runCmd = runCmd;
 	}
 
 	@Override
 	public void run(String... strings) throws Exception {
-		runCmd.stop();
+		this.runCmd.stop();
 	}
 
 }

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/JreProxySelector.java

@@ -47,6 +47,7 @@ public final class JreProxySelector implements ProxySelector {
 	public JreProxySelector() {
 	}
 
+	@Override
 	public Proxy getProxy(RemoteRepository repository) {
 		List<java.net.Proxy> proxies = null;
 		try {
@@ -95,6 +96,7 @@ public final class JreProxySelector implements ProxySelector {
 
 		public static final Authentication INSTANCE = new JreProxyAuthentication();
 
+		@Override
 		public void fill(AuthenticationContext context, String key,
 				Map<String, String> data) {
 			Proxy proxy = context.getProxy();
@@ -136,6 +138,7 @@ public final class JreProxySelector implements ProxySelector {
 			}
 		}
 
+		@Override
 		public void digest(AuthenticationDigest digest) {
 			// we don't know anything about the JRE's current authenticator, assume the
 			// worst (i.e. interactive)