polishing

Author: jhoeller

org.springframework.context/src/main/java/org/springframework/cache/annotation/Cacheable.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2011 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.
@@ -30,31 +30,29 @@
  * 
  * @author Costin Leau
  */
-@Target( { ElementType.METHOD, ElementType.TYPE })
+@Target({ElementType.METHOD, ElementType.TYPE})
 @Retention(RetentionPolicy.RUNTIME)
 @Inherited
 @Documented
 public @interface Cacheable {
 
 	/**
 	 * Name of the caches in which the update takes place.
-	 * <p>
-	 * May be used to determine the target cache (or caches), matching the
+	 * <p>May be used to determine the target cache (or caches), matching the
 	 * qualifier value (or the bean name(s)) of (a) specific bean definition.
 	 */
 	String[] value();
 
 	/**
 	 * Spring Expression Language (SpEL) attribute for computing the key dynamically.
-	 * <p/>
-	 * Default is "" meaning all method parameters are considered as a key.
+	 * <p>Default is "", meaning all method parameters are considered as a key.
 	 */
 	String key() default "";
 
 	/**
 	 * Spring Expression Language (SpEL) attribute used for conditioning the method caching. 
-	 * <p/>
-	 * Default is "" meaning the method is always cached.
+	 * <p>Default is "", meaning the method is always cached.
 	 */
 	String condition() default "";
-}
+
+}

org.springframework.context/src/main/java/org/springframework/scheduling/concurrent/ConcurrentTaskScheduler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2011 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.
@@ -118,8 +118,8 @@ public void setErrorHandler(ErrorHandler errorHandler) {
 
 	public ScheduledFuture schedule(Runnable task, Trigger trigger) {
 		try {
-			ErrorHandler errorHandler = this.errorHandler != null ?
-					this.errorHandler : TaskUtils.getDefaultErrorHandler(true);
+			ErrorHandler errorHandler =
+					(this.errorHandler != null ? this.errorHandler : TaskUtils.getDefaultErrorHandler(true));
 			return new ReschedulingRunnable(task, trigger, this.scheduledExecutor, errorHandler).schedule();
 		}
 		catch (RejectedExecutionException ex) {

org.springframework.context/src/main/java/org/springframework/scheduling/concurrent/ThreadPoolTaskScheduler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2011 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.
@@ -159,8 +159,8 @@ public boolean prefersShortLivedTasks() {
 	public ScheduledFuture schedule(Runnable task, Trigger trigger) {
 		ScheduledExecutorService executor = getScheduledExecutor();
 		try {
-			ErrorHandler errorHandler = this.errorHandler != null ?
-					this.errorHandler : TaskUtils.getDefaultErrorHandler(true); 
+			ErrorHandler errorHandler =
+					(this.errorHandler != null ? this.errorHandler : TaskUtils.getDefaultErrorHandler(true));
 			return new ReschedulingRunnable(task, trigger, executor, errorHandler).schedule();
 		}
 		catch (RejectedExecutionException ex) {

org.springframework.context/src/main/java/org/springframework/scheduling/config/package-info.java

@@ -0,0 +1,9 @@
+
+/**
+ *
+ * Support package for declarative scheduling configuration,
+ * with XML schema being the primary configuration format.
+ *
+ */
+package org.springframework.scheduling.config;
+

org.springframework.context/src/main/java/org/springframework/scheduling/support/TaskUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2011 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.
@@ -26,8 +26,8 @@
 
 /**
  * Utility methods for decorating tasks with error handling.
- * <p>
- * <b>NOTE:</b> This class is intended for internal use by Spring's scheduler
+ *
+ * <p><b>NOTE:</b> This class is intended for internal use by Spring's scheduler
  * implementations. It is only public so that it may be accessed from
  * implementations within other packages. It is <i>not</i> intended for general
  * use and may change in the future.
@@ -95,7 +95,6 @@ public void handleError(Throwable t) {
 				logger.error("Unexpected error occurred in scheduled task.", t);
 			}
 		}
-
 	}
 
 
@@ -109,7 +108,6 @@ public void handleError(Throwable t) {
 			super.handleError(t);
 			ReflectionUtils.rethrowRuntimeException(t);
 		}
-
 	}
 
 }

org.springframework.core/src/main/java/org/springframework/core/env/AbstractEnvironment.java

@@ -16,10 +16,7 @@
 
 package org.springframework.core.env;
 
-import static java.lang.String.format;
-import static org.springframework.util.StringUtils.commaDelimitedListToSet;
-import static org.springframework.util.StringUtils.trimAllWhitespace;
-
+import static java.lang.String.*;
 import java.security.AccessControlException;
 import java.util.Arrays;
 import java.util.LinkedHashSet;
@@ -28,9 +25,11 @@
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+
 import org.springframework.core.convert.ConversionService;
 import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
+import static org.springframework.util.StringUtils.*;
 
 /**
  * Abstract base class for {@link Environment} implementations.
@@ -67,7 +66,7 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 	//---------------------------------------------------------------------
 
 	public String[] getActiveProfiles() {
-		return this.doGetActiveProfiles().toArray(new String[]{});
+		return StringUtils.toStringArray(doGetActiveProfiles());
 	}
 
 	protected Set<String> doGetActiveProfiles() {
@@ -86,7 +85,7 @@ public void setActiveProfiles(String... profiles) {
 	}
 
 	public String[] getDefaultProfiles() {
-		return this.doGetDefaultProfiles().toArray(new String[]{});
+		return StringUtils.toStringArray(doGetDefaultProfiles());
 	}
 
 	protected Set<String> doGetDefaultProfiles() {

org.springframework.core/src/main/java/org/springframework/core/env/DefaultEnvironment.java

@@ -87,16 +87,15 @@ public class DefaultEnvironment extends AbstractEnvironment {
 	/**
 	 * Create a new {@code Environment} populated with property sources in the following order:
 	 * <ul>
-	 *   <li>{@value #SYSTEM_PROPERTIES_PROPERTY_SOURCE_NAME}
-	 *   <li>{@value #SYSTEM_ENVIRONMENT_PROPERTY_SOURCE_NAME}
+	 * <li>{@value #SYSTEM_PROPERTIES_PROPERTY_SOURCE_NAME}
+	 * <li>{@value #SYSTEM_ENVIRONMENT_PROPERTY_SOURCE_NAME}
 	 * </ul>
-	 *
 	 * <p>Properties present in {@value #SYSTEM_PROPERTIES_PROPERTY_SOURCE_NAME} will
 	 * take precedence over those in {@value #SYSTEM_ENVIRONMENT_PROPERTY_SOURCE_NAME}.
 	 */
 	public DefaultEnvironment() {
-		this.getPropertySources().addFirst(new MapPropertySource(SYSTEM_ENVIRONMENT_PROPERTY_SOURCE_NAME, this.getSystemEnvironment()));
-		this.getPropertySources().addFirst(new MapPropertySource(SYSTEM_PROPERTIES_PROPERTY_SOURCE_NAME, this.getSystemProperties()));
+		getPropertySources().addFirst(new MapPropertySource(SYSTEM_ENVIRONMENT_PROPERTY_SOURCE_NAME, getSystemEnvironment()));
+		getPropertySources().addFirst(new MapPropertySource(SYSTEM_PROPERTIES_PROPERTY_SOURCE_NAME, getSystemProperties()));
 	}
 
 }

org.springframework.core/src/main/java/org/springframework/core/env/PropertyResolver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2010 the original author or authors.
+ * Copyright 2002-2011 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.
@@ -16,8 +16,6 @@
 
 package org.springframework.core.env;
 
-
-
 /**
  * Interface for resolving properties against any underlying source.
  *

org.springframework.core/src/main/java/org/springframework/util/ErrorHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2011 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.
@@ -27,6 +27,9 @@
  */
 public interface ErrorHandler {
 
+	/**
+	 * Handle the given error, possibly rethrowing it as a fatal exception
+	 */
 	void handleError(Throwable t);
 
 }

org.springframework.web/src/main/java/org/springframework/web/context/support/DefaultWebEnvironment.java

@@ -56,9 +56,9 @@ public class DefaultWebEnvironment extends DefaultEnvironment {
 	 * Create a new {@code Environment} populated with the property sources contributed by
 	 * superclasses as well as:
 	 * <ul>
-	 *   <li>{@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME}
-	 *   <li>{@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}
-	 *   <li>(optionally) {@link JndiPropertySource#JNDI_PROPERTY_SOURCE_NAME "jndiPropertySource"}
+	 * <li>{@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME}
+	 * <li>{@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}
+	 * <li>(optionally) {@link JndiPropertySource#JNDI_PROPERTY_SOURCE_NAME "jndiPropertySource"}
 	 * </ul>
 	 * <p>Properties present in {@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME} will
 	 * take precedence over those in {@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}.
@@ -67,7 +67,6 @@ public class DefaultWebEnvironment extends DefaultEnvironment {
 	 * <p>The {@code Servlet}-related property sources are added as stubs for now, and will be
 	 * {@linkplain WebApplicationContextUtils#initServletPropertySources fully initialized}
 	 * once the actual {@link ServletConfig} and {@link ServletContext} objects are available.
-	 *
 	 * <p>If the {@link JndiPropertySource#JNDI_PROPERTY_SOURCE_ENABLED_FLAG "jndiPropertySourceEnabled"}
 	 * property is present in any of the default property sources, a {@link JndiPropertySource} will
 	 * be added as well, with precedence lower than servlet property sources, but higher than system
@@ -80,12 +79,13 @@ public class DefaultWebEnvironment extends DefaultEnvironment {
 	 * @see WebApplicationContextUtils#initServletPropertySources
 	 */
 	public DefaultWebEnvironment() {
-		this.getPropertySources().addFirst(new StubPropertySource(SERVLET_CONTEXT_PROPERTY_SOURCE_NAME));
-		this.getPropertySources().addFirst(new StubPropertySource(SERVLET_CONFIG_PROPERTY_SOURCE_NAME));
+		getPropertySources().addFirst(new StubPropertySource(SERVLET_CONTEXT_PROPERTY_SOURCE_NAME));
+		getPropertySources().addFirst(new StubPropertySource(SERVLET_CONFIG_PROPERTY_SOURCE_NAME));
 
 		Boolean jndiPropertySourceEnabled = this.getProperty(JndiPropertySource.JNDI_PROPERTY_SOURCE_ENABLED_FLAG, boolean.class);
-		if (jndiPropertySourceEnabled != null && jndiPropertySourceEnabled != false) {
-			this.getPropertySources().addAfter(SERVLET_CONTEXT_PROPERTY_SOURCE_NAME, new JndiPropertySource());
+		if (jndiPropertySourceEnabled != null && jndiPropertySourceEnabled) {
+			getPropertySources().addAfter(SERVLET_CONTEXT_PROPERTY_SOURCE_NAME, new JndiPropertySource());
 		}
 	}
+
 }