Polish

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/aop/AopAutoConfigurationTests.java

@@ -35,12 +35,6 @@ import static org.junit.Assert.assertTrue;
  */
 public class AopAutoConfigurationTests {
 
-	public interface TestInterface {
-
-		public abstract void foo();
-
-	}
-
 	private AnnotationConfigApplicationContext context;
 
 	@Test
@@ -118,4 +112,10 @@ public class AopAutoConfigurationTests {
 		}
 	}
 
+	public interface TestInterface {
+
+		public abstract void foo();
+
+	}
+
 }

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

@@ -27,9 +27,7 @@ public interface ArtifactCoordinatesResolver {
 	/**
 	 * Gets the group id of the artifact identified by the given {@code artifactId}.
 	 * Returns {@code null} if the artifact is unknown to the resolver.
-	 * 
 	 * @param artifactId The id of the artifact
-	 * 
 	 * @return The group id of the artifact
 	 */
 	String getGroupId(String artifactId);
@@ -37,9 +35,7 @@ public interface ArtifactCoordinatesResolver {
 	/**
 	 * Gets the version of the artifact identified by the given {@code artifactId}.
 	 * Returns {@code null} if the artifact is unknown to the resolver.
-	 * 
 	 * @param artifactId The id of the artifact
-	 * 
 	 * @return The version of the artifact
 	 */
 	String getVersion(String artifactId);

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

@@ -18,7 +18,6 @@ package org.springframework.boot.cli.compiler;
 
 import java.util.Arrays;
 import java.util.HashSet;
-import java.util.List;
 import java.util.Set;
 
 import org.codehaus.groovy.ast.AnnotatedNode;
@@ -36,13 +35,29 @@ import org.codehaus.groovy.ast.MethodNode;
  */
 public abstract class AstUtils {
 
+	/**
+	 * Determine if a {@link ClassNode} has one or more of the specified annotations on
+	 * the class or any of its methods. N.B. the type names are not normally fully
+	 * qualified.
+	 */
+	public static boolean hasAtLeastOneAnnotation(ClassNode node, String... annotations) {
+		if (hasAtLeastOneAnnotation((AnnotatedNode) node, annotations)) {
+			return true;
+		}
+		for (MethodNode method : node.getMethods()) {
+			if (hasAtLeastOneAnnotation(method, annotations)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
 	/**
 	 * Determine if an {@link AnnotatedNode} has one or more of the specified annotations.
 	 * N.B. the annotation type names are not normally fully qualified.
 	 */
 	public static boolean hasAtLeastOneAnnotation(AnnotatedNode node,
 			String... annotations) {
-
 		for (AnnotationNode annotationNode : node.getAnnotations()) {
 			for (String annotation : annotations) {
 				if (annotation.equals(annotationNode.getClassNode().getName())) {
@@ -50,75 +65,40 @@ public abstract class AstUtils {
 				}
 			}
 		}
-
 		return false;
-
 	}
 
-    /**
-     * Determine if a {@link ClassNode} has one or more of the specified annotations on the class
-     * or any of its methods.
-     * N.B. the type names are not normally fully qualified.
-     */
-    public static boolean hasAtLeastOneAnnotation(ClassNode node, String... annotations) {
-        for (AnnotationNode annotationNode : node.getAnnotations()) {
-            for (String annotation : annotations) {
-                if (annotation.equals(annotationNode.getClassNode().getName())) {
-                    return true;
-                }
-            }
-        }
-
-        List<MethodNode> methods = node.getMethods();
-        for (MethodNode method : methods) {
-            for (AnnotationNode annotationNode : method.getAnnotations()) {
-                for (String annotation : annotations) {
-                    if (annotation.equals(annotationNode.getClassNode().getName())) {
-                        return true;
-                    }
-                }
-            }
-        }
-        return false;
-    }
-
 	/**
 	 * Determine if a {@link ClassNode} has one or more fields of the specified types or
 	 * method returning one or more of the specified types. N.B. the type names are not
 	 * normally fully qualified.
 	 */
 	public static boolean hasAtLeastOneFieldOrMethod(ClassNode node, String... types) {
-
-		Set<String> set = new HashSet<String>(Arrays.asList(types));
-		List<FieldNode> fields = node.getFields();
-		for (FieldNode field : fields) {
-			if (set.contains(field.getType().getName())) {
+		Set<String> typesSet = new HashSet<String>(Arrays.asList(types));
+		for (FieldNode field : node.getFields()) {
+			if (typesSet.contains(field.getType().getName())) {
 				return true;
 			}
 		}
-		List<MethodNode> methods = node.getMethods();
-		for (MethodNode method : methods) {
-			if (set.contains(method.getReturnType().getName())) {
+		for (MethodNode method : node.getMethods()) {
+			if (typesSet.contains(method.getReturnType().getName())) {
 				return true;
 			}
 		}
-
 		return false;
-
 	}
 
-    /**
-     * Determine if a {@link ClassNode} subclasses any of the specified types
-     * N.B. the type names are not normally fully qualified.
-     */
-    public static boolean subclasses(ClassNode node, String... types) {
-        for (String type : types) {
-            if (node.getSuperClass().getName().equals(type)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
+	/**
+	 * Determine if a {@link ClassNode} subclasses any of the specified types N.B. the
+	 * type names are not normally fully qualified.
+	 */
+	public static boolean subclasses(ClassNode node, String... types) {
+		for (String type : types) {
+			if (node.getSuperClass().getName().equals(type)) {
+				return true;
+			}
+		}
+		return false;
+	}
 
 }

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

@@ -64,6 +64,7 @@ import org.codehaus.groovy.transform.ASTTransformationVisitor;
  * 
  * @author Phillip Webb
  * @author Dave Syer
+ * @author Andy Wilkinson
  */
 public class GroovyCompiler {
 
@@ -73,6 +74,8 @@ public class GroovyCompiler {
 
 	private ArtifactCoordinatesResolver artifactCoordinatesResolver;
 
+	private final ASTTransformation dependencyCoordinatesTransformation = new DefaultDependencyCoordinatesAstTransformation();
+
 	/**
 	 * Create a new {@link GroovyCompiler} instance.
 	 * @param configuration the compiler configuration
@@ -168,7 +171,6 @@ public class GroovyCompiler {
 		try {
 			Field field = CompilationUnit.class.getDeclaredField("phaseOperations");
 			field.setAccessible(true);
-
 			LinkedList[] phaseOperations = (LinkedList[]) field.get(compilationUnit);
 			processConversionOperations(phaseOperations[Phases.CONVERSION]);
 		}
@@ -186,13 +188,10 @@ public class GroovyCompiler {
 			if (operation.getClass().getName()
 					.startsWith(ASTTransformationVisitor.class.getName())) {
 				conversionOperations.add(i, new CompilationUnit.SourceUnitOperation() {
-
-					private final ASTTransformation transformation = new DefaultDependencyCoordinatesAstTransformation();
-
 					@Override
 					public void call(SourceUnit source) throws CompilationFailedException {
-						this.transformation.visit(new ASTNode[] { source.getAST() },
-								source);
+						GroovyCompiler.this.dependencyCoordinatesTransformation.visit(
+								new ASTNode[] { source.getAST() }, source);
 					}
 				});
 				break;
@@ -312,6 +311,7 @@ public class GroovyCompiler {
 								.getGroupId(module));
 				grabAnnotation.setMember("group", groupIdExpression);
 			}
+
 			if (grabAnnotation.getMember("version") == null) {
 				ConstantExpression versionExpression = new ConstantExpression(
 						GroovyCompiler.this.artifactCoordinatesResolver

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

@@ -24,6 +24,11 @@ import java.net.URL;
 import java.util.Collections;
 import java.util.Properties;
 
+/**
+ * {@link ArtifactCoordinatesResolver} backed by a properties file.
+ * 
+ * @author Andy Wilkinson
+ */
 final class PropertiesArtifactCoordinatesResolver implements ArtifactCoordinatesResolver {
 
 	private final GroovyClassLoader loader;
@@ -60,7 +65,7 @@ final class PropertiesArtifactCoordinatesResolver implements ArtifactCoordinates
 				try {
 					properties.load(inputStream);
 				}
-				catch (IOException ioe) {
+				catch (IOException ex) {
 					// Swallow and continue
 				}
 				finally {
@@ -68,7 +73,7 @@ final class PropertiesArtifactCoordinatesResolver implements ArtifactCoordinates
 				}
 			}
 		}
-		catch (IOException e) {
+		catch (IOException ex) {
 			// Swallow and continue
 		}
 		this.properties = properties;

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/autoconfigure/JUnitCompilerAutoConfiguration.java

@@ -25,28 +25,26 @@ import org.springframework.boot.cli.compiler.DependencyCustomizer;
 
 /**
  * {@link CompilerAutoConfiguration} for JUnit
- *
+ * 
  * @author Greg Turnquist
  */
 public class JUnitCompilerAutoConfiguration extends CompilerAutoConfiguration {
 
-    @Override
-    public boolean matches(ClassNode classNode) {
-        return AstUtils.hasAtLeastOneAnnotation(classNode, "Test");
-    }
-
-    @Override
-    public void applyDependencies(DependencyCustomizer dependencies)
-            throws CompilationFailedException {
-        dependencies.add("junit").add("spring-test").add("hamcrest-library");
-    }
+	@Override
+	public boolean matches(ClassNode classNode) {
+		return AstUtils.hasAtLeastOneAnnotation(classNode, "Test");
+	}
 
-    @Override
-    public void applyImports(ImportCustomizer imports) throws CompilationFailedException {
-        imports.addStarImports("org.junit")
-                .addStaticStars("org.junit.Assert").addImports()
-                .addStaticStars("org.hamcrest.MatcherAssert")
-                .addStaticStars("org.hamcrest.Matchers");
-    }
+	@Override
+	public void applyDependencies(DependencyCustomizer dependencies)
+			throws CompilationFailedException {
+		dependencies.add("junit").add("spring-test").add("hamcrest-library");
+	}
 
+	@Override
+	public void applyImports(ImportCustomizer imports) throws CompilationFailedException {
+		imports.addStarImports("org.junit").addStaticStars("org.junit.Assert")
+				.addStaticStars("org.hamcrest.MatcherAssert")
+				.addStaticStars("org.hamcrest.Matchers");
+	}
 }

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/autoconfigure/SpockCompilerAutoConfiguration.java

@@ -25,25 +25,25 @@ import org.springframework.boot.cli.compiler.DependencyCustomizer;
 
 /**
  * {@link CompilerAutoConfiguration} for Spock test framework
- *
+ * 
  * @author Greg Turnquist
  */
 public class SpockCompilerAutoConfiguration extends CompilerAutoConfiguration {
 
-    @Override
-    public boolean matches(ClassNode classNode) {
-        return AstUtils.subclasses(classNode, "Specification");
-    }
+	@Override
+	public boolean matches(ClassNode classNode) {
+		return AstUtils.subclasses(classNode, "Specification");
+	}
 
-    @Override
-    public void applyDependencies(DependencyCustomizer dependencies)
-            throws CompilationFailedException {
-        dependencies.add("spock-core");
-    }
+	@Override
+	public void applyDependencies(DependencyCustomizer dependencies)
+			throws CompilationFailedException {
+		dependencies.add("spock-core");
+	}
 
-    @Override
-    public void applyImports(ImportCustomizer imports) throws CompilationFailedException {
-        imports.addStarImports("spock.lang");
-    }
+	@Override
+	public void applyImports(ImportCustomizer imports) throws CompilationFailedException {
+		imports.addStarImports("spock.lang");
+	}
 
 }

spring-boot-samples/spring-boot-sample-amqp/src/main/java/org/springframework/boot/sample/amqp/SampleAmqpSimpleApplication.java

@@ -33,7 +33,7 @@ public class SampleAmqpSimpleApplication {
 
 	@Autowired
 	private AmqpTemplate amqpTemplate;
-	
+
 	@Autowired
 	private ConnectionFactory connectionFactory;
 
@@ -49,7 +49,8 @@ public class SampleAmqpSimpleApplication {
 
 	@Bean
 	public SimpleMessageListenerContainer container() {
-		SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
+		SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(
+				this.connectionFactory);
 		Object listener = new Object() {
 			@SuppressWarnings("unused")
 			public void handleMessage(String foo) {
@@ -62,7 +63,6 @@ public class SampleAmqpSimpleApplication {
 		return container;
 	}
 
-
 	public static void main(String[] args) throws Exception {
 		SpringApplication.run(SampleAmqpSimpleApplication.class, args);
 	}

spring-boot-samples/spring-boot-sample-amqp/src/main/java/org/springframework/boot/sample/amqp/Sender.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.sample.amqp;
 
 import javax.annotation.PostConstruct;
@@ -15,15 +31,15 @@ public class Sender {
 
 	@Autowired
 	private AmqpAdmin amqpAdmin;
-	
+
 	@PostConstruct
 	public void setUpQueue() {
-		amqpAdmin.declareQueue(new Queue("foo"));
+		this.amqpAdmin.declareQueue(new Queue("foo"));
 	}
-	
-	@Scheduled(fixedDelay=1000L)
+
+	@Scheduled(fixedDelay = 1000L)
 	public void send() {
-		rabbitTemplate.convertAndSend("foo","hello");
+		this.rabbitTemplate.convertAndSend("foo", "hello");
 	}
-	
+
 }

spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/org/springframework/boot/sample/data/jpa/service/HotelServiceImpl.java

@@ -42,7 +42,7 @@ class HotelServiceImpl implements HotelService {
 	private final HotelRepository hotelRepository;
 
 	private final ReviewRepository reviewRepository;
-	
+
 	@Autowired
 	public HotelServiceImpl(HotelRepository hotelRepository,
 			ReviewRepository reviewRepository) {

spring-boot-tools/spring-boot-gradle-plugin/src/main/groovy/org/springframework/boot/gradle/SpringBootPlugin.java

@@ -26,42 +26,43 @@ import org.springframework.boot.gradle.task.RunJar;
 
 /**
  * Gradle 'Spring Boot' {@link Plugin}.
- * 
+ *
  * @author Phillip Webb
  */
 public class SpringBootPlugin implements Plugin<Project> {
 
-    private static final String REPACKAGE_TASK_NAME = "repackage";
-    private static final String RUN_JAR_TASK_NAME = "runJar";
+	private static final String REPACKAGE_TASK_NAME = "repackage";
+
+	private static final String RUN_JAR_TASK_NAME = "runJar";
 
-    @Override
-    public void apply(Project project) {
-        project.getPlugins().apply(BasePlugin.class);
-        project.getPlugins().apply(JavaPlugin.class);
-        project.getExtensions().create("springBoot", SpringBootPluginExtension.class);
-        Repackage packageTask = addRepackageTask(project);
-        ensureTaskRunsOnAssembly(project, packageTask);
-        addRunJarTask(project);
-    }
+	@Override
+	public void apply(Project project) {
+		project.getPlugins().apply(BasePlugin.class);
+		project.getPlugins().apply(JavaPlugin.class);
+		project.getExtensions().create("springBoot", SpringBootPluginExtension.class);
+		Repackage packageTask = addRepackageTask(project);
+		ensureTaskRunsOnAssembly(project, packageTask);
+		addRunJarTask(project);
+	}
 
-    private void addRunJarTask(Project project) {
-        RunJar runJarTask = project.getTasks().create(RUN_JAR_TASK_NAME, RunJar.class);
-        runJarTask.setDescription("Run the executable JAR/WAR");
-        runJarTask.setGroup("Execution");
-        runJarTask.dependsOn(REPACKAGE_TASK_NAME);
-    }
+	private void addRunJarTask(Project project) {
+		RunJar runJarTask = project.getTasks().create(RUN_JAR_TASK_NAME, RunJar.class);
+		runJarTask.setDescription("Run the executable JAR/WAR");
+		runJarTask.setGroup("Execution");
+		runJarTask.dependsOn(REPACKAGE_TASK_NAME);
+	}
 
-    private Repackage addRepackageTask(Project project) {
-        Repackage packageTask = project.getTasks().create(REPACKAGE_TASK_NAME, Repackage.class);
-        packageTask.setDescription("Repackage existing JAR and WAR "
-                + "archives so that they can be executed from the command " + "line using 'java -jar'");
-        packageTask.setGroup(BasePlugin.BUILD_GROUP);
-        packageTask.dependsOn(project.getConfigurations().getByName(Dependency.ARCHIVES_CONFIGURATION)
-                .getAllArtifacts().getBuildDependencies());
-        return packageTask;
-    }
+	private Repackage addRepackageTask(Project project) {
+		Repackage packageTask = project.getTasks().create(REPACKAGE_TASK_NAME, Repackage.class);
+		packageTask.setDescription("Repackage existing JAR and WAR "
+				+ "archives so that they can be executed from the command " + "line using 'java -jar'");
+		packageTask.setGroup(BasePlugin.BUILD_GROUP);
+		packageTask.dependsOn(project.getConfigurations().getByName(Dependency.ARCHIVES_CONFIGURATION)
+				.getAllArtifacts().getBuildDependencies());
+		return packageTask;
+	}
 
-    private void ensureTaskRunsOnAssembly(Project project, Repackage task) {
-        project.getTasks().getByName(BasePlugin.ASSEMBLE_TASK_NAME).dependsOn(task);
-    }
+	private void ensureTaskRunsOnAssembly(Project project, Repackage task) {
+		project.getTasks().getByName(BasePlugin.ASSEMBLE_TASK_NAME).dependsOn(task);
+	}
 }

spring-boot/src/main/java/org/springframework/boot/SpringApplication.java

@@ -644,6 +644,15 @@ public class SpringApplication {
 		this.initializers = new ArrayList<ApplicationContextInitializer<?>>(initializers);
 	}
 
+	/**
+	 * Add {@link ApplicationContextInitializer}s to be applied to the Spring
+	 * {@link ApplicationContext} .
+	 * @param initializers the initializers to add
+	 */
+	public void addInitializers(ApplicationContextInitializer<?>... initializers) {
+		this.initializers.addAll(Arrays.asList(initializers));
+	}
+
 	/**
 	 * Returns a mutable list of the {@link ApplicationContextInitializer}s that will be
 	 * applied to the Spring {@link ApplicationContext}.

spring-boot/src/main/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializer.java

@@ -56,8 +56,8 @@ public class ContextIdApplicationContextInitializer implements
 	private int order = Integer.MAX_VALUE - 10;
 
 	public ContextIdApplicationContextInitializer() {
-		this(
-				"${spring.application.name:${vcap.application.name:${spring.config.name:application}}}");
+		this("${spring.application.name:${vcap.application.name:"
+				+ "${spring.config.name:application}}}");
 	}
 
 	/**

spring-boot/src/test/java/org/springframework/boot/test/SpringApplicationContextLoader.java

@@ -50,7 +50,6 @@ import org.springframework.web.context.support.GenericWebApplicationContext;
  * create the application context.
  * 
  * @author Dave Syer
- * 
  */
 public class SpringApplicationContextLoader extends AbstractContextLoader {