Polishing

spring-beans/src/main/java/org/springframework/beans/factory/parsing/Problem.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -62,7 +62,7 @@ public class Problem {
 	/**
 	 * Create a new instance of the {@link Problem} class.
 	 * @param message a message detailing the problem
-	 * @param rootCause the underlying expection that caused the error (may be {@code null})
+	 * @param rootCause the underlying exception that caused the error (may be {@code null})
 	 * @param parseState the {@link ParseState} at the time of the error
 	 * @param location the location within a bean configuration source that triggered the error
 	 */
@@ -107,7 +107,7 @@ public class Problem {
 	}
 
 	/**
-	 * Get the underlying expection that caused the error (may be {@code null}).
+	 * Get the underlying exception that caused the error (may be {@code null}).
 	 */
 	public Throwable getRootCause() {
 		return this.rootCause;

spring-beans/src/main/java/org/springframework/beans/factory/support/AbstractBeanFactory.java

@@ -1295,8 +1295,8 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
 					mbd.setScope(containingBd.getScope());
 				}
 
-				// Only cache the merged bean definition if we're already about to create an
+				// Cache the merged bean definition for the time being
-				// instance of the bean, or at least have already created an instance before.
+				// (it might still get re-merged later on in order to pick up metadata changes)
 				if (containingBd == null && isCacheBeanMetadata()) {
 					this.mergedBeanDefinitions.put(beanName, mbd);
 				}

spring-core/src/main/java/org/springframework/core/io/ResourceEditor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -81,7 +81,9 @@ public class ResourceEditor extends PropertyEditorSupport {
 	 * @param ignoreUnresolvablePlaceholders whether to ignore unresolvable placeholders
 	 * if no corresponding property could be found in the given {@code propertyResolver}
 	 */
-	public ResourceEditor(ResourceLoader resourceLoader, PropertyResolver propertyResolver, boolean ignoreUnresolvablePlaceholders) {
+	public ResourceEditor(ResourceLoader resourceLoader, PropertyResolver propertyResolver,
+			boolean ignoreUnresolvablePlaceholders) {
+
 		Assert.notNull(resourceLoader, "ResourceLoader must not be null");
 		this.resourceLoader = resourceLoader;
 		this.propertyResolver = propertyResolver;

spring-core/src/test/java/org/springframework/core/annotation/AnnotationUtilsTests.java

@@ -54,6 +54,7 @@ import static org.springframework.core.annotation.AnnotationUtils.*;
  * @author Sam Brannen
  * @author Chris Beams
  * @author Phillip Webb
+ * @author Oleg Zhurakousky
  */
 public class AnnotationUtilsTests {
 
@@ -90,7 +91,7 @@ public class AnnotationUtilsTests {
 		assertNotNull(findAnnotation(m, Order.class));
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findMethodAnnotationWithAnnotationOnMethodInInterface() throws Exception {
 		Method m = Leaf.class.getMethod("fromInterfaceImplementedByRoot");
@@ -102,7 +103,7 @@ public class AnnotationUtilsTests {
 		assertNotNull(findAnnotation(m, Order.class));
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findMethodAnnotationWithMetaAnnotationOnLeaf() throws Exception {
 		Method m = Leaf.class.getMethod("metaAnnotatedOnLeaf");
@@ -111,7 +112,7 @@ public class AnnotationUtilsTests {
 		assertNotNull(findAnnotation(m, Order.class));
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findMethodAnnotationWithMetaMetaAnnotationOnLeaf() throws Exception {
 		Method m = Leaf.class.getMethod("metaMetaAnnotatedOnLeaf");
@@ -128,7 +129,7 @@ public class AnnotationUtilsTests {
 		assertNotNull(findAnnotation(m, Order.class));
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findMethodAnnotationWithMetaAnnotationOnRoot() throws Exception {
 		Method m = Leaf.class.getMethod("metaAnnotatedOnRoot");
@@ -258,42 +259,42 @@ public class AnnotationUtilsTests {
 		assertNull("Should not find @Component on MetaCycleAnnotatedClass", component);
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findClassAnnotationOnInheritedAnnotationInterface() {
 		Transactional tx = findAnnotation(InheritedAnnotationInterface.class, Transactional.class);
 		assertNotNull("Should find @Transactional on InheritedAnnotationInterface", tx);
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findClassAnnotationOnSubInheritedAnnotationInterface() {
 		Transactional tx = findAnnotation(SubInheritedAnnotationInterface.class, Transactional.class);
 		assertNotNull("Should find @Transactional on SubInheritedAnnotationInterface", tx);
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findClassAnnotationOnSubSubInheritedAnnotationInterface() {
 		Transactional tx = findAnnotation(SubSubInheritedAnnotationInterface.class, Transactional.class);
 		assertNotNull("Should find @Transactional on SubSubInheritedAnnotationInterface", tx);
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findClassAnnotationOnNonInheritedAnnotationInterface() {
 		Order order = findAnnotation(NonInheritedAnnotationInterface.class, Order.class);
 		assertNotNull("Should find @Order on NonInheritedAnnotationInterface", order);
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findClassAnnotationOnSubNonInheritedAnnotationInterface() {
 		Order order = findAnnotation(SubNonInheritedAnnotationInterface.class, Order.class);
 		assertNotNull("Should find @Order on SubNonInheritedAnnotationInterface", order);
 	}
 
-	/** @since 4.2 */
+	// @since 4.2
 	@Test
 	public void findClassAnnotationOnSubSubNonInheritedAnnotationInterface() {
 		Order order = findAnnotation(SubSubNonInheritedAnnotationInterface.class, Order.class);
@@ -1240,6 +1241,11 @@ public class AnnotationUtilsTests {
 		assertEquals("location: ", "", contextConfig.location());
 	}
 
+	@Test(expected = AnnotationConfigurationException.class)
+	public void synthesizeAnnotationWithAttributeAliasesDifferentValues() throws Exception {
+		getValue(synthesizeAnnotation(ContextConfigMismatch.class.getAnnotation(ContextConfig.class)));
+	}
+
 	@Test
 	public void synthesizeAnnotationFromMapWithMinimalAttributesWithAttributeAliases() throws Exception {
 		Map<String, Object> map = Collections.singletonMap("location", "test.xml");
@@ -1357,11 +1363,6 @@ public class AnnotationUtilsTests {
 		assertNotNull(synthesizedWebMapping2);
 
 		assertThat(webMappingWithAliases.toString(), is(not(synthesizedWebMapping1.toString())));
-
-		// The unsynthesized annotation for handleMappedWithSamePathAndValueAttributes()
-		// should produce the same toString() results as synthesized annotations for
-		// handleMappedWithPathAttribute()
-		assertToStringForWebMappingWithPathAndValue(webMappingWithPathAndValue);
 		assertToStringForWebMappingWithPathAndValue(synthesizedWebMapping1);
 		assertToStringForWebMappingWithPathAndValue(synthesizedWebMapping2);
 	}
@@ -1819,13 +1820,13 @@ public class AnnotationUtilsTests {
 	interface InterfaceWithRepeated {
 
 		@MyRepeatable("A")
-		@MyRepeatableContainer({ @MyRepeatable("B"), @MyRepeatable("C") })
+		@MyRepeatableContainer({@MyRepeatable("B"), @MyRepeatable("C")})
 		@MyRepeatableMeta1
 		void foo();
 	}
 
 	@MyRepeatable("A")
-	@MyRepeatableContainer({ @MyRepeatable("B"), @MyRepeatable("C") })
+	@MyRepeatableContainer({@MyRepeatable("B"), @MyRepeatable("C")})
 	@MyRepeatableMeta1
 	static class MyRepeatableClass {
 	}
@@ -1834,7 +1835,7 @@ public class AnnotationUtilsTests {
 	}
 
 	@MyRepeatable("X")
-	@MyRepeatableContainer({ @MyRepeatable("Y"), @MyRepeatable("Z") })
+	@MyRepeatableContainer({@MyRepeatable("Y"), @MyRepeatable("Z")})
 	@MyRepeatableMeta2
 	static class SubMyRepeatableWithAdditionalLocalDeclarationsClass extends MyRepeatableClass {
 	}
@@ -1964,7 +1965,7 @@ public class AnnotationUtilsTests {
 		BrokenContextConfig[] value();
 	}
 
-	@Hierarchy({ @ContextConfig("A"), @ContextConfig(location = "B") })
+	@Hierarchy({@ContextConfig("A"), @ContextConfig(location = "B")})
 	static class ConfigHierarchyTestCase {
 	}
 
@@ -2316,7 +2317,7 @@ public class AnnotationUtilsTests {
 		Filter[] excludeFilters() default {};
 	}
 
-	@ComponentScan(excludeFilters = { @Filter(pattern = "*Foo"), @Filter(pattern = "*Bar") })
+	@ComponentScan(excludeFilters = {@Filter(pattern = "*Foo"), @Filter(pattern = "*Bar")})
 	static class ComponentScanClass {
 	}
 
@@ -2344,4 +2345,8 @@ public class AnnotationUtilsTests {
 		String text();
 	}
 
+	@ContextConfig(value = "foo", location = "bar")
+	interface ContextConfigMismatch {
+	}
+
 }

spring-web/src/main/java/org/springframework/http/converter/FormHttpMessageConverter.java

@@ -179,12 +179,11 @@ public class FormHttpMessageConverter implements HttpMessageConverter<MultiValue
 	 * names. Encoding is based on the encoded-word syntax defined in RFC 2047
 	 * and relies on {@code MimeUtility} from "javax.mail".
 	 * <p>If not set file names will be encoded as US-ASCII.
-	 * @param multipartCharset the charset to use
 	 * @since 4.1.1
 	 * @see <a href="http://en.wikipedia.org/wiki/MIME#Encoded-Word">Encoded-Word</a>
 	 */
-	public void setMultipartCharset(Charset multipartCharset) {
+	public void setMultipartCharset(Charset charset) {
-		this.multipartCharset = multipartCharset;
+		this.multipartCharset = charset;
 	}
 
 

spring-webmvc/src/main/java/org/springframework/web/servlet/DispatcherServlet.java

@@ -264,6 +264,10 @@ public class DispatcherServlet extends FrameworkServlet {
 	 */
 	private static final String DEFAULT_STRATEGIES_PATH = "DispatcherServlet.properties";
 
+	/**
+	 * Common prefix that DispatcherServlet's default strategy attributes start with.
+	 */
+	private static final String DEFAULT_STRATEGIES_PREFIX = "org.springframework.web.servlet";
 
 	/** Additional logger to use when no mapped handler is found for a request. */
 	protected static final Log pageNotFoundLogger = LogFactory.getLog(PAGE_NOT_FOUND_LOG_CATEGORY);
@@ -279,7 +283,7 @@ public class DispatcherServlet extends FrameworkServlet {
 			defaultStrategies = PropertiesLoaderUtils.loadProperties(resource);
 		}
 		catch (IOException ex) {
-			throw new IllegalStateException("Could not load 'DispatcherServlet.properties': " + ex.getMessage());
+			throw new IllegalStateException("Could not load '" + DEFAULT_STRATEGIES_PATH + "': " + ex.getMessage());
 		}
 	}
 
@@ -874,7 +878,7 @@ public class DispatcherServlet extends FrameworkServlet {
 			Enumeration<?> attrNames = request.getAttributeNames();
 			while (attrNames.hasMoreElements()) {
 				String attrName = (String) attrNames.nextElement();
-				if (this.cleanupAfterInclude || attrName.startsWith("org.springframework.web.servlet")) {
+				if (this.cleanupAfterInclude || attrName.startsWith(DEFAULT_STRATEGIES_PREFIX)) {
 					attributesSnapshot.put(attrName, request.getAttribute(attrName));
 				}
 			}
@@ -1348,7 +1352,7 @@ public class DispatcherServlet extends FrameworkServlet {
 		Enumeration<?> attrNames = request.getAttributeNames();
 		while (attrNames.hasMoreElements()) {
 			String attrName = (String) attrNames.nextElement();
-			if (this.cleanupAfterInclude || attrName.startsWith("org.springframework.web.servlet")) {
+			if (this.cleanupAfterInclude || attrName.startsWith(DEFAULT_STRATEGIES_PREFIX)) {
 				attrsToCheck.add(attrName);
 			}
 		}