Fix WhitespaceAfterCheck Checkstyle check

config/src/main/java/org/springframework/security/config/annotation/authentication/configurers/ldap/LdapAuthenticationProviderConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -158,7 +158,7 @@ public LdapAuthenticationProviderConfigurer<B> authoritiesMapper(GrantedAuthorit
 	 * @throws Exception if errors in {@link SimpleAuthorityMapper#afterPropertiesSet()}
 	 */
 	protected GrantedAuthoritiesMapper getAuthoritiesMapper() throws Exception {
-		if(authoritiesMapper != null) {
+		if (authoritiesMapper != null) {
 			return authoritiesMapper;
 		}
 

config/src/main/java/org/springframework/security/config/annotation/configuration/AutowireBeanFactoryObjectPostProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -87,7 +87,7 @@ public <T> T postProcess(T object) {
 	 */
 	@Override
 	public void afterSingletonsInstantiated() {
-		for(SmartInitializingSingleton singleton : smartSingletons) {
+		for (SmartInitializingSingleton singleton : smartSingletons) {
 			singleton.afterSingletonsInstantiated();
 		}
 	}

config/src/main/java/org/springframework/security/config/annotation/method/configuration/GlobalMethodSecurityConfiguration.java

@@ -189,7 +189,7 @@ private <T> T getSingleBeanOrNull(Class<T> type) {
 	}
 
 	private void initializeMethodSecurityInterceptor() throws Exception {
-		if(this.methodSecurityInterceptor == null) {
+		if (this.methodSecurityInterceptor == null) {
 			return;
 		}
 		this.methodSecurityInterceptor.setAuthenticationManager(authenticationManager());

config/src/main/java/org/springframework/security/config/annotation/method/configuration/GlobalMethodSecuritySelector.java

@@ -62,7 +62,7 @@ public final String[] selectImports(AnnotationMetadata importingClassMetadata) {
 		boolean jsr250Enabled = attributes.getBoolean("jsr250Enabled");
 
 		List<String> classNames = new ArrayList<>(4);
-		if(isProxy) {
+		if (isProxy) {
 			classNames.add(MethodSecurityMetadataSourceAdvisorRegistrar.class.getName());
 		}
 

config/src/main/java/org/springframework/security/config/annotation/method/configuration/MethodSecurityMetadataSourceAdvisorRegistrar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -52,7 +52,7 @@ public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata,
 
 		MultiValueMap<String, Object> attributes = importingClassMetadata.getAllAnnotationAttributes(EnableGlobalMethodSecurity.class.getName());
 		Integer order = (Integer) attributes.getFirst("order");
-		if(order != null) {
+		if (order != null) {
 			advisor.addPropertyValue("order", order);
 		}
 

config/src/main/java/org/springframework/security/config/annotation/web/AbstractRequestMatcherRegistry.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -163,7 +163,7 @@ protected final List<MvcRequestMatcher> createMvcMatchers(HttpMethod method,
 			String... mvcPatterns) {
 		boolean isServlet30 = ClassUtils.isPresent("javax.servlet.ServletRegistration", getClass().getClassLoader());
 		ObjectPostProcessor<Object> opp = this.context.getBean(ObjectPostProcessor.class);
-		if(!this.context.containsBean(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME)) {
+		if (!this.context.containsBean(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME)) {
 			throw new NoSuchBeanDefinitionException("A Bean named " + HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME +" of type " + HandlerMappingIntrospector.class.getName()
 				+ " is required to use MvcRequestMatcher. Please ensure Spring Security & Spring MVC are configured in a shared ApplicationContext.");
 		}

config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebSecurityConfigurerAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -223,7 +223,7 @@ protected final HttpSecurity getHttp() throws Exception {
 			List<AbstractHttpConfigurer> defaultHttpConfigurers =
 					SpringFactoriesLoader.loadFactories(AbstractHttpConfigurer.class, classLoader);
 
-			for(AbstractHttpConfigurer configurer : defaultHttpConfigurers) {
+			for (AbstractHttpConfigurer configurer : defaultHttpConfigurers) {
 				http.apply(configurer);
 			}
 		}

config/src/main/java/org/springframework/security/config/annotation/web/configurers/CorsConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -109,7 +109,7 @@ static class MvcCorsFilter {
 		 * @return
 		 */
 		private static CorsFilter getMvcCorsFilter(ApplicationContext context) {
-			if(!context.containsBean(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME)) {
+			if (!context.containsBean(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME)) {
 				throw new NoSuchBeanDefinitionException(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME, "A Bean named " + HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME +" of type " + HandlerMappingIntrospector.class.getName()
 						+ " is required to use MvcRequestMatcher. Please ensure Spring Security & Spring MVC are configured in a shared ApplicationContext.");
 			}

config/src/main/java/org/springframework/security/config/annotation/web/configurers/ExpressionUrlAuthorizationConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -213,18 +213,18 @@ private SecurityExpressionHandler<FilterInvocation> getExpressionHandler(H http)
 				defaultHandler.setTrustResolver(trustResolver);
 			}
 			ApplicationContext context = http.getSharedObject(ApplicationContext.class);
-			if(context != null) {
+			if (context != null) {
 				String[] roleHiearchyBeanNames = context.getBeanNamesForType(RoleHierarchy.class);
-				if(roleHiearchyBeanNames.length == 1) {
+				if (roleHiearchyBeanNames.length == 1) {
 					defaultHandler.setRoleHierarchy(context.getBean(roleHiearchyBeanNames[0], RoleHierarchy.class));
 				}
 				String[] grantedAuthorityDefaultsBeanNames = context.getBeanNamesForType(GrantedAuthorityDefaults.class);
-				if(grantedAuthorityDefaultsBeanNames.length == 1) {
+				if (grantedAuthorityDefaultsBeanNames.length == 1) {
 					GrantedAuthorityDefaults grantedAuthorityDefaults = context.getBean(grantedAuthorityDefaultsBeanNames[0], GrantedAuthorityDefaults.class);
 					defaultHandler.setDefaultRolePrefix(grantedAuthorityDefaults.getRolePrefix());
 				}
 				String[] permissionEvaluatorBeanNames = context.getBeanNamesForType(PermissionEvaluator.class);
-				if(permissionEvaluatorBeanNames.length == 1) {
+				if (permissionEvaluatorBeanNames.length == 1) {
 					PermissionEvaluator permissionEvaluator = context.getBean(permissionEvaluatorBeanNames[0], PermissionEvaluator.class);
 					defaultHandler.setPermissionEvaluator(permissionEvaluator);
 				}

config/src/main/java/org/springframework/security/config/annotation/web/configurers/HttpBasicConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -215,7 +215,7 @@ public void configure(B http) throws Exception {
 					.setAuthenticationDetailsSource(this.authenticationDetailsSource);
 		}
 		RememberMeServices rememberMeServices = http.getSharedObject(RememberMeServices.class);
-		if(rememberMeServices != null) {
+		if (rememberMeServices != null) {
 			basicAuthenticationFilter.setRememberMeServices(rememberMeServices);
 		}
 		basicAuthenticationFilter = postProcess(basicAuthenticationFilter);

config/src/main/java/org/springframework/security/config/annotation/web/configurers/LogoutConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -261,7 +261,7 @@ private LogoutSuccessHandler getLogoutSuccessHandler() {
 	private LogoutSuccessHandler createDefaultSuccessHandler() {
 		SimpleUrlLogoutSuccessHandler urlLogoutHandler = new SimpleUrlLogoutSuccessHandler();
 		urlLogoutHandler.setDefaultTargetUrl(logoutSuccessUrl);
-		if(defaultLogoutSuccessHandlerMappings.isEmpty()) {
+		if (defaultLogoutSuccessHandlerMappings.isEmpty()) {
 			return urlLogoutHandler;
 		}
 		DelegatingLogoutSuccessHandler successHandler = new DelegatingLogoutSuccessHandler(defaultLogoutSuccessHandlerMappings);

config/src/main/java/org/springframework/security/config/annotation/web/configurers/SecurityContextConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -86,7 +86,7 @@ public void configure(H http) throws Exception {
 
 		SecurityContextRepository securityContextRepository = http
 				.getSharedObject(SecurityContextRepository.class);
-		if(securityContextRepository == null) {
+		if (securityContextRepository == null) {
 			securityContextRepository = new HttpSessionSecurityContextRepository();
 		}
 		SecurityContextPersistenceFilter securityContextFilter = new SecurityContextPersistenceFilter(
@@ -101,4 +101,4 @@ public void configure(H http) throws Exception {
 		securityContextFilter = postProcess(securityContextFilter);
 		http.addFilter(securityContextFilter);
 	}
-}
+}

config/src/main/java/org/springframework/security/config/annotation/web/configurers/ServletApiConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -94,9 +94,9 @@ public void configure(H http) throws Exception {
 			securityContextRequestFilter.setTrustResolver(trustResolver);
 		}
 		ApplicationContext context = http.getSharedObject(ApplicationContext.class);
-		if(context != null) {
+		if (context != null) {
 			String[] grantedAuthorityDefaultsBeanNames = context.getBeanNamesForType(GrantedAuthorityDefaults.class);
-			if(grantedAuthorityDefaultsBeanNames.length == 1) {
+			if (grantedAuthorityDefaultsBeanNames.length == 1) {
 				GrantedAuthorityDefaults grantedAuthorityDefaults = context.getBean(grantedAuthorityDefaultsBeanNames[0], GrantedAuthorityDefaults.class);
 				securityContextRequestFilter.setRolePrefix(grantedAuthorityDefaults.getRolePrefix());
 			}

config/src/main/java/org/springframework/security/config/annotation/web/configurers/SessionManagementConfigurer.java

@@ -479,7 +479,7 @@ public void configure(H http) throws Exception {
 	private ConcurrentSessionFilter createConccurencyFilter(H http) {
 		SessionInformationExpiredStrategy expireStrategy = getExpiredSessionStrategy();
 		SessionRegistry sessionRegistry = getSessionRegistry(http);
-		if(expireStrategy == null) {
+		if (expireStrategy == null) {
 			return new ConcurrentSessionFilter(sessionRegistry);
 		}
 

config/src/main/java/org/springframework/security/config/annotation/web/reactive/ServerHttpSecurityConfiguration.java

@@ -72,7 +72,7 @@ public void configureArgumentResolvers(ArgumentResolverConfigurer configurer) {
 	public AuthenticationPrincipalArgumentResolver authenticationPrincipalArgumentResolver() {
 		AuthenticationPrincipalArgumentResolver resolver = new AuthenticationPrincipalArgumentResolver(
 			this.adapterRegistry);
-		if(this.beanFactory != null) {
+		if (this.beanFactory != null) {
 			resolver.setBeanResolver(new BeanFactoryResolver(this.beanFactory));
 		}
 		return resolver;
@@ -89,13 +89,13 @@ public ServerHttpSecurity httpSecurity() {
 	}
 
 	private ReactiveAuthenticationManager authenticationManager() {
-		if(this.authenticationManager != null) {
+		if (this.authenticationManager != null) {
 			return this.authenticationManager;
 		}
-		if(this.reactiveUserDetailsService != null) {
+		if (this.reactiveUserDetailsService != null) {
 			UserDetailsRepositoryReactiveAuthenticationManager manager =
 				new UserDetailsRepositoryReactiveAuthenticationManager(this.reactiveUserDetailsService);
-			if(this.passwordEncoder != null) {
+			if (this.passwordEncoder != null) {
 				manager.setPasswordEncoder(this.passwordEncoder);
 			}
 			manager.setUserDetailsPasswordService(this.userDetailsPasswordService);

config/src/main/java/org/springframework/security/config/annotation/web/reactive/WebFluxSecurityConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -68,7 +68,7 @@ public CsrfRequestDataValueProcessor requestDataValueProcessor() {
 
 	private List<SecurityWebFilterChain> getSecurityWebFilterChains() {
 		List<SecurityWebFilterChain> result = this.securityWebFilterChains;
-		if(ObjectUtils.isEmpty(result)) {
+		if (ObjectUtils.isEmpty(result)) {
 			return Arrays.asList(springSecurityFilterChain());
 		}
 		return result;

config/src/main/java/org/springframework/security/config/annotation/web/socket/AbstractSecurityWebSocketMessageBrokerConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -216,7 +216,7 @@ public void setMessageExpessionHandler(List<SecurityExpressionHandler<Message<Ob
 
 	@Autowired(required = false)
 	public void setMessageExpressionHandler(List<SecurityExpressionHandler<Message<Object>>> expressionHandlers) {
-		if(expressionHandlers.size() == 1) {
+		if (expressionHandlers.size() == 1) {
 			this.expressionHandler = expressionHandlers.get(0);
 		}
 	}
@@ -227,7 +227,7 @@ public void setObjectPostProcessor(ObjectPostProcessor<Object> objectPostProcess
 	}
 
 	private  SecurityExpressionHandler<Message<Object>> getMessageExpressionHandler() {
-		if(expressionHandler == null) {
+		if (expressionHandler == null) {
 			return defaultExpressionHandler;
 		}
 		return expressionHandler;

config/src/main/java/org/springframework/security/config/authentication/AuthenticationManagerFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -55,7 +55,7 @@ public AuthenticationManager getObject() throws Exception {
 			}
 
 			UserDetailsService uds = getBeanOrNull(UserDetailsService.class);
-			if(uds == null) {
+			if (uds == null) {
 				throw new NoSuchBeanDefinitionException(BeanIds.AUTHENTICATION_MANAGER,
 					MISSING_BEAN_ERROR_MESSAGE);
 			}

config/src/main/java/org/springframework/security/config/core/userdetails/UserDetailsResourceFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -96,7 +96,7 @@ public void setResource(Resource resource) {
 
 	private Resource getPropertiesResource() {
 		Resource result = resource;
-		if(result == null && resourceLocation != null) {
+		if (result == null && resourceLocation != null) {
 			result = resourceLoader.getResource(resourceLocation);
 		}
 		Assert.notNull(result, "resource cannot be null if resourceLocation is null");

config/src/main/java/org/springframework/security/config/http/AuthenticationConfigBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -849,7 +849,7 @@ private static class CsrfTokenHiddenInputFunction implements
 		@Override
 		public Map<String, String> apply(HttpServletRequest request) {
 			CsrfToken token = (CsrfToken) request.getAttribute(CsrfToken.class.getName());
-			if(token == null) {
+			if (token == null) {
 				return Collections.emptyMap();
 			}
 			return Collections.singletonMap(token.getParameterName(), token.getToken());

config/src/main/java/org/springframework/security/config/http/CorsBeanDefinitionParser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -39,17 +39,17 @@ public class CorsBeanDefinitionParser {
 	private static final String ATT_REF = "ref";
 
 	public BeanMetadataElement parse(Element element, ParserContext parserContext) {
-		if(element == null) {
+		if (element == null) {
 			return null;
 		}
 
 		String filterRef = element.getAttribute(ATT_REF);
-		if(StringUtils.hasText(filterRef)) {
+		if (StringUtils.hasText(filterRef)) {
 			return new RuntimeBeanReference(filterRef);
 		}
 
 		BeanMetadataElement configurationSource = getSource(element, parserContext);
-		if(configurationSource == null) {
+		if (configurationSource == null) {
 			throw new BeanCreationException("Could not create CorsFilter");
 		}
 
@@ -66,7 +66,7 @@ public BeanMetadataElement getSource(Element element, ParserContext parserContex
 
 		boolean mvcPresent = ClassUtils.isPresent(HANDLER_MAPPING_INTROSPECTOR,
 				getClass().getClassLoader());
-		if(!mvcPresent) {
+		if (!mvcPresent) {
 			return null;
 		}