Polishing

spring-aop/src/main/java/org/springframework/aop/scope/ScopedProxyUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -100,9 +100,10 @@ public abstract class ScopedProxyUtils {
 	/**
 	 * Specify if the {@code beanName} is the name of a bean that references the target
 	 * bean within a scoped proxy.
+	 * @since 4.1.4
 	 */
 	public static boolean isScopedTarget(String beanName) {
-		return beanName.startsWith(TARGET_NAME_PREFIX);
+		return (beanName != null && beanName.startsWith(TARGET_NAME_PREFIX));
 	}
 
 }

spring-core/src/main/java/org/springframework/core/CollectionFactory.java

@@ -288,13 +288,12 @@ public abstract class CollectionFactory {
 	 * @param enumType the enum type, never {@code null}
 	 * @return the given type as subtype of {@link Enum}
 	 * @throws IllegalArgumentException if the given type is not a subtype of {@link Enum}
-	 * @since 4.1.4
 	 */
 	@SuppressWarnings("rawtypes")
 	private static Class<? extends Enum> asEnumType(Class<?> enumType) {
 		Assert.notNull(enumType, "Enum type must not be null");
 		if (!Enum.class.isAssignableFrom(enumType)) {
-			throw new IllegalArgumentException(String.format("The supplied type '%s' is not an enum.", enumType.getName()));
+			throw new IllegalArgumentException("Supplied type is not an enum: " + enumType.getName());
 		}
 		return enumType.asSubclass(Enum.class);
 	}

spring-web/src/main/java/org/springframework/http/client/ClientHttpRequest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -23,10 +23,11 @@ import org.springframework.http.HttpOutputMessage;
 import org.springframework.http.HttpRequest;
 
 /**
- * Represents a client-side HTTP request. Created via an implementation of the {@link ClientHttpRequestFactory}.
+ * Represents a client-side HTTP request.
+ * Created via an implementation of the {@link ClientHttpRequestFactory}.
  *
- * <p>A {@code ClientHttpRequest} can be {@linkplain #execute() executed}, getting a
- * {@link ClientHttpResponse} which can be read from.
+ * <p>A {@code ClientHttpRequest} can be {@linkplain #execute() executed},
+ * receiving a {@link ClientHttpResponse} which can be read from.
  *
  * @author Arjen Poutsma
  * @since 3.0

spring-web/src/main/java/org/springframework/http/client/ClientHttpResponse.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -23,10 +23,11 @@ import org.springframework.http.HttpInputMessage;
 import org.springframework.http.HttpStatus;
 
 /**
- * Represents a client-side HTTP response. Obtained via an calling of the {@link ClientHttpRequest#execute()}.
+ * Represents a client-side HTTP response.
+ * Obtained via an calling of the {@link ClientHttpRequest#execute()}.
  *
- * <p>A {@code ClientHttpResponse} must be {@linkplain #close() closed}, typically in a
- * {@code finally} block.
+ * <p>A {@code ClientHttpResponse} must be {@linkplain #close() closed},
+ * typically in a {@code finally} block.
  *
  * @author Arjen Poutsma
  * @since 3.0
@@ -55,7 +56,7 @@ public interface ClientHttpResponse extends HttpInputMessage, Closeable {
 	String getStatusText() throws IOException;
 
 	/**
-	 * Closes this response, freeing any resources created.
+	 * Close this response, freeing any resources created.
 	 */
 	@Override
 	void close();

spring-webmvc/src/test/java/org/springframework/web/servlet/view/freemarker/FreeMarkerMacroTests.java

@@ -73,7 +73,7 @@ public class FreeMarkerMacroTests {
 
 		// final Template expectedTemplate = new Template();
 		fc = new FreeMarkerConfigurer();
-		fc.setTemplateLoaderPaths(new String[] { "classpath:/", "file://" + System.getProperty("java.io.tmpdir") });
+		fc.setTemplateLoaderPaths("classpath:/", "file://" + System.getProperty("java.io.tmpdir"));
 		fc.afterPropertiesSet();
 
 		wac.getDefaultListableBeanFactory().registerSingleton("freeMarkerConfigurer", fc);
@@ -86,6 +86,7 @@ public class FreeMarkerMacroTests {
 		response = new MockHttpServletResponse();
 	}
 
+
 	@Test
 	public void testExposeSpringMacroHelpers() throws Exception {
 		FreeMarkerView fv = new FreeMarkerView() {
@@ -128,7 +129,8 @@ public class FreeMarkerMacroTests {
 
 		try {
 			fv.render(model, request, response);
-		} catch (Exception ex) {
+		}
+		catch (Exception ex) {
 			assertTrue(ex instanceof ServletException);
 			assertTrue(ex.getMessage().contains(FreeMarkerView.SPRING_MACRO_REQUEST_CONTEXT_ATTRIBUTE));
 		}

spring-webmvc/src/test/java/org/springframework/web/servlet/view/freemarker/FreeMarkerViewTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -69,7 +69,7 @@ public class FreeMarkerViewTests {
 		}
 		catch (ApplicationContextException ex) {
 			// Check there's a helpful error message
-			assertTrue(ex.getMessage().indexOf("FreeMarkerConfig") != -1);
+			assertTrue(ex.getMessage().contains("FreeMarkerConfig"));
 		}
 	}
 
@@ -82,7 +82,7 @@ public class FreeMarkerViewTests {
 		}
 		catch (IllegalArgumentException ex) {
 			// Check there's a helpful error message
-			assertTrue(ex.getMessage().indexOf("url") != -1);
+			assertTrue(ex.getMessage().contains("url"));
 		}
 	}
 
@@ -93,7 +93,7 @@ public class FreeMarkerViewTests {
 		WebApplicationContext wac = mock(WebApplicationContext.class);
 		MockServletContext sc = new MockServletContext();
 
-		Map configs = new HashMap();
+		Map<String, FreeMarkerConfig> configs = new HashMap<String, FreeMarkerConfig>();
 		FreeMarkerConfigurer configurer = new FreeMarkerConfigurer();
 		configurer.setConfiguration(new TestConfiguration());
 		configs.put("configurer", configurer);
@@ -109,7 +109,7 @@ public class FreeMarkerViewTests {
 		request.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE, new AcceptHeaderLocaleResolver());
 		HttpServletResponse response = new MockHttpServletResponse();
 
-		Map model = new HashMap();
+		Map<String, Object> model = new HashMap<String, Object>();
 		model.put("myattr", "myvalue");
 		fv.render(model, request, response);
 
@@ -123,7 +123,7 @@ public class FreeMarkerViewTests {
 		WebApplicationContext wac = mock(WebApplicationContext.class);
 		MockServletContext sc = new MockServletContext();
 
-		Map configs = new HashMap();
+		Map<String, FreeMarkerConfig> configs = new HashMap<String, FreeMarkerConfig>();
 		FreeMarkerConfigurer configurer = new FreeMarkerConfigurer();
 		configurer.setConfiguration(new TestConfiguration());
 		configs.put("configurer", configurer);
@@ -140,7 +140,7 @@ public class FreeMarkerViewTests {
 		HttpServletResponse response = new MockHttpServletResponse();
 		response.setContentType("myContentType");
 
-		Map model = new HashMap();
+		Map<String, Object> model = new HashMap<String, Object>();
 		model.put("myattr", "myvalue");
 		fv.render(model, request, response);
 
@@ -184,7 +184,7 @@ public class FreeMarkerViewTests {
 		@Override
 		public Template getTemplate(String name, final Locale locale) throws IOException {
 			if (name.equals("templateName") || name.equals("prefix_test_suffix")) {
-				return new Template(name, new StringReader("test")) {
+				return new Template(name, new StringReader("test"), this) {
 					@Override
 					public void process(Object model, Writer writer) throws TemplateException, IOException {
 						assertEquals(Locale.US, locale);