Polishing (includes varargs for selected String array setters)

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2008 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.
@@ -38,7 +38,7 @@ public class UserRoleAuthorizationInterceptor extends HandlerInterceptorAdapter
 	 * Set the roles that this interceptor should treat as authorized.
 	 * @param authorizedRoles array of role names
 	 */
-	public final void setAuthorizedRoles(String[] authorizedRoles) {
+	public final void setAuthorizedRoles(String... authorizedRoles) {
 		this.authorizedRoles = authorizedRoles;
 	}
 

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/multiaction/ParameterMethodNameResolver.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.
@@ -124,7 +124,7 @@ public class ParameterMethodNameResolver implements MethodNameResolver {
 	 * can be considered a logical name only.
 	 * @see #setParamName
 	 */
-	public void setMethodParamNames(String[] methodParamNames) {
+	public void setMethodParamNames(String... methodParamNames) {
 		this.methodParamNames = methodParamNames;
 	}
 

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/support/AbstractControllerUrlHandlerMapping.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.
@@ -60,7 +60,7 @@ public abstract class AbstractControllerUrlHandlerMapping extends AbstractDetect
 	 * e.g. a {@link org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping},
 	 * alongside this ControllerClassNameHandlerMapping for application controllers.
 	 */
-	public void setExcludedPackages(String[] excludedPackages) {
+	public void setExcludedPackages(String... excludedPackages) {
 		this.excludedPackages = (excludedPackages != null) ?
 				new HashSet<String>(Arrays.asList(excludedPackages)) : new HashSet<String>();
 	}
@@ -69,7 +69,7 @@ public abstract class AbstractControllerUrlHandlerMapping extends AbstractDetect
 	 * Specify controller classes that should be excluded from this mapping.
 	 * Any such classes will simply be ignored by this HandlerMapping.
 	 */
-	public void setExcludedClasses(Class<?>[] excludedClasses) {
+	public void setExcludedClasses(Class<?>... excludedClasses) {
 		this.excludedClasses = (excludedClasses != null) ?
 				new HashSet<Class<?>>(Arrays.asList(excludedClasses)) : new HashSet<Class<?>>();
 	}

spring-webmvc/src/main/java/org/springframework/web/servlet/support/WebContentGenerator.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.
@@ -120,7 +120,7 @@ public abstract class WebContentGenerator extends WebApplicationObjectSupport {
 	 * <p>Default is GET, HEAD and POST for simple form controller types;
 	 * unrestricted for general controllers and interceptors.
 	 */
-	public final void setSupportedMethods(String[] methods) {
+	public final void setSupportedMethods(String... methods) {
 		if (methods != null) {
 			this.supportedMethods = new HashSet<String>(Arrays.asList(methods));
 		}

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

@@ -227,7 +227,7 @@ public abstract class AbstractView extends WebApplicationObjectSupport implement
 	}
 
 	/**
-	 * Whether to add path variables in the model or not.
+	 * Specify whether to add path variables to the model or not.
 	 * <p>Path variables are commonly bound to URI template variables through the {@code @PathVariable}
 	 * annotation. They're are effectively URI template variables with type conversion applied to
 	 * them to derive typed Object values. Such values are frequently needed in views for
@@ -235,14 +235,14 @@ public abstract class AbstractView extends WebApplicationObjectSupport implement
 	 * <p>Path variables added to the model override static attributes (see {@link #setAttributes(Properties)})
 	 * but not attributes already present in the model.
 	 * <p>By default this flag is set to {@code true}. Concrete view types can override this.
-	 * @param exposePathVariables {@code true} to expose path variables, and {@code false} otherwise.
+	 * @param exposePathVariables {@code true} to expose path variables, and {@code false} otherwise
 	 */
 	public void setExposePathVariables(boolean exposePathVariables) {
 		this.exposePathVariables = exposePathVariables;
 	}
 
 	/**
-	 * Returns the value of the flag indicating whether path variables should be added to the model or not.
+	 * Return whether to add path variables to the model or not.
 	 */
 	public boolean isExposePathVariables() {
 		return this.exposePathVariables;

spring-webmvc/src/main/java/org/springframework/web/servlet/view/InternalResourceView.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.
@@ -141,7 +141,7 @@ public class InternalResourceView extends AbstractUrlBasedView {
 	 * the {@link #setExposeContextBeansAsAttributes "exposeContextBeansAsAttributes"}
 	 * flag on but do not list specific bean names for this property.
 	 */
-	public void setExposedContextBeanNames(String[] exposedContextBeanNames) {
+	public void setExposedContextBeanNames(String... exposedContextBeanNames) {
 		this.exposedContextBeanNames = new HashSet<String>(Arrays.asList(exposedContextBeanNames));
 	}
 

spring-webmvc/src/main/java/org/springframework/web/servlet/view/InternalResourceViewResolver.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.
@@ -70,6 +70,7 @@ public class InternalResourceViewResolver extends UrlBasedViewResolver {
 		setViewClass(viewClass);
 	}
 
+
 	/**
 	 * This resolver requires {@link InternalResourceView}.
 	 */
@@ -78,7 +79,6 @@ public class InternalResourceViewResolver extends UrlBasedViewResolver {
 		return InternalResourceView.class;
 	}
 
-
 	/**
 	 * Specify whether to always include the view rather than forward to it.
 	 * <p>Default is "false". Switch this flag on to enforce the use of a
@@ -86,7 +86,7 @@ public class InternalResourceViewResolver extends UrlBasedViewResolver {
 	 * @see InternalResourceView#setAlwaysInclude
 	 */
 	public void setAlwaysInclude(boolean alwaysInclude) {
-		this.alwaysInclude = Boolean.valueOf(alwaysInclude);
+		this.alwaysInclude = alwaysInclude;
 	}
 
 	/**
@@ -108,7 +108,7 @@ public class InternalResourceViewResolver extends UrlBasedViewResolver {
 	 * attributes.
 	 * @see InternalResourceView#setExposedContextBeanNames
 	 */
-	public void setExposedContextBeanNames(String[] exposedContextBeanNames) {
+	public void setExposedContextBeanNames(String... exposedContextBeanNames) {
 		this.exposedContextBeanNames = exposedContextBeanNames;
 	}
 

spring-webmvc/src/main/java/org/springframework/web/servlet/view/ResourceBundleViewResolver.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.
@@ -130,7 +130,7 @@ public class ResourceBundleViewResolver extends AbstractCachingViewResolver
 	 * @see #setBasename
 	 * @see java.util.ResourceBundle#getBundle(String)
 	 */
-	public void setBasenames(String[] basenames) {
+	public void setBasenames(String... basenames) {
 		this.basenames = basenames;
 	}
 

spring-webmvc/src/main/java/org/springframework/web/servlet/view/UrlBasedViewResolver.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.
@@ -106,8 +106,6 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
 
 	private String suffix = "";
 
-	private String[] viewNames = null;
-
 	private String contentType;
 
 	private boolean redirectContextRelative = true;
@@ -116,13 +114,16 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
 
 	private String requestContextAttribute;
 
-	private int order = Integer.MAX_VALUE;
-
 	/** Map of static attributes, keyed by attribute name (String) */
 	private final Map<String, Object> staticAttributes = new HashMap<String, Object>();
 
 	private Boolean exposePathVariables;
 
+	private String[] viewNames;
+
+	private int order = Integer.MAX_VALUE;
+
+
 	/**
 	 * Set the view class that should be used to create views.
 	 * @param viewClass class that is assignable to the required view class
@@ -303,6 +304,29 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
 		return this.staticAttributes;
 	}
 
+	/**
+	 * Specify whether views resolved by this resolver should add path variables to the model or not.
+	 * <p>>The default setting is to let each View decide (see {@link AbstractView#setExposePathVariables}.
+	 * However, you can use this property to override that.
+	 * @param exposePathVariables
+	 * <ul>
+	 * <li>{@code true} - all Views resolved by this resolver will expose path variables
+	 * <li>{@code false} - no Views resolved by this resolver will expose path variables
+	 * <li>{@code null} - individual Views can decide for themselves (this is used by the default)
+	 * <ul>
+	 * @see AbstractView#setExposePathVariables
+	 */
+	public void setExposePathVariables(Boolean exposePathVariables) {
+		this.exposePathVariables = exposePathVariables;
+	}
+
+	/**
+	 * Return whether views resolved by this resolver should add path variables to the model or not.
+	 */
+	protected Boolean getExposePathVariables() {
+		return this.exposePathVariables;
+	}
+
 	/**
 	 * Set the view names (or name patterns) that can be handled by this
 	 * {@link org.springframework.web.servlet.ViewResolver}. View names can contain
@@ -310,7 +334,7 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
 	 * view name 'myReport'.
 	 * @see #canHandle
 	 */
-	public void setViewNames(String[] viewNames) {
+	public void setViewNames(String... viewNames) {
 		this.viewNames = viewNames;
 	}
 
@@ -339,22 +363,6 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
 		return this.order;
 	}
 
-	/**
-	 * Whether views resolved by this resolver should add path variables the model or not.
-	 * The default setting is to allow each View decide (see {@link AbstractView#setExposePathVariables(boolean)}.
-	 * However, you can use this property to override that.
-	 * @param exposePathVariables
-	 * 	<ul>
-	 * 		<li>{@code true} - all Views resolved by this resolver will expose path variables
-	 * 		<li>{@code false} - no Views resolved by this resolver will expose path variables
-	 * 		<li>{@code null} - individual Views can decide for themselves (this is used by the default)
-	 * 	<ul>
-	 * 	@see AbstractView#setExposePathVariables(boolean)
-	 */
-	public void setExposePathVariables(Boolean exposePathVariables) {
-		this.exposePathVariables = exposePathVariables;
-	}
-
 	@Override
 	protected void initApplicationContext() {
 		super.initApplicationContext();
@@ -363,6 +371,7 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
 		}
 	}
 
+
 	/**
 	 * This implementation returns just the view name,
 	 * as this ViewResolver doesn't support localized resolution.
@@ -460,15 +469,20 @@ public class UrlBasedViewResolver extends AbstractCachingViewResolver implements
 	protected AbstractUrlBasedView buildView(String viewName) throws Exception {
 		AbstractUrlBasedView view = (AbstractUrlBasedView) BeanUtils.instantiateClass(getViewClass());
 		view.setUrl(getPrefix() + viewName + getSuffix());
+
 		String contentType = getContentType();
 		if (contentType != null) {
 			view.setContentType(contentType);
 		}
+
 		view.setRequestContextAttribute(getRequestContextAttribute());
 		view.setAttributesMap(getAttributesMap());
-		if (this.exposePathVariables != null) {
+
+		Boolean exposePathVariables = getExposePathVariables();
+		if (exposePathVariables != null) {
 			view.setExposePathVariables(exposePathVariables);
 		}
+
 		return view;
 	}
 

spring-webmvc/src/main/java/org/springframework/web/servlet/view/jasperreports/AbstractJasperReportsView.java

@@ -228,7 +228,7 @@ public abstract class AbstractJasperReportsView extends AbstractUrlBasedView {
 	 * @see net.sf.jasperreports.engine.data.JRBeanCollectionDataSource
 	 * @see net.sf.jasperreports.engine.data.JRBeanArrayDataSource
 	 */
-	public void setSubReportDataKeys(String[] subReportDataKeys) {
+	public void setSubReportDataKeys(String... subReportDataKeys) {
 		this.subReportDataKeys = subReportDataKeys;
 	}
 

spring-webmvc/src/main/java/org/springframework/web/servlet/view/jasperreports/JasperReportsViewResolver.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.
@@ -75,7 +75,7 @@ public class JasperReportsViewResolver extends UrlBasedViewResolver {
 	 * Set the {@code subReportDataKeys} the view class should use.
 	 * @see AbstractJasperReportsView#setSubReportDataKeys
 	 */
-	public void setSubReportDataKeys(String[] subReportDataKeys) {
+	public void setSubReportDataKeys(String... subReportDataKeys) {
 		this.subReportDataKeys = subReportDataKeys;
 	}