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Restored support for placeholders in mvc namespace resource locations 

With the recent charset mechanism in place, we cannot rely on implicit placeholder parsing during String-to-Resource conversion anymore.

(cherry picked from commit 7af9910)
pull/1610/head
Juergen Hoeller 8 years ago
parent
a9e2040831
commit
03fef655ff
2 changed files with 125 additions and 115 deletions
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  1. 90
      spring-webmvc/src/main/java/org/springframework/web/servlet/config/MvcNamespaceUtils.java
  2. 150
      spring-webmvc/src/main/java/org/springframework/web/servlet/config/ResourcesBeanDefinitionParser.java

90
spring-webmvc/src/main/java/org/springframework/web/servlet/config/MvcNamespaceUtils.java
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@ -30,7 +30,6 @@ import org.springframework.core.io.Resource; @@ -30,7 +30,6 @@ import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
import org.springframework.core.io.UrlResource;
import org.springframework.util.AntPathMatcher;
import org.springframework.util.Assert;
import org.springframework.util.PathMatcher;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping;
@ -129,16 +128,16 @@ public abstract class MvcNamespaceUtils { @@ -129,16 +128,16 @@ public abstract class MvcNamespaceUtils {
* Registers an {@link HttpRequestHandlerAdapter} under a well-known
* name unless already registered.
*/
private static void registerBeanNameUrlHandlerMapping(ParserContext parserContext, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME)){
RootBeanDefinition beanNameMappingDef = new RootBeanDefinition(BeanNameUrlHandlerMapping.class);
beanNameMappingDef.setSource(source);
beanNameMappingDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
beanNameMappingDef.getPropertyValues().add("order", 2); // consistent with WebMvcConfigurationSupport
RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, parserContext, source);
beanNameMappingDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);
parserContext.getRegistry().registerBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME, beanNameMappingDef);
parserContext.registerComponent(new BeanComponentDefinition(beanNameMappingDef, BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME));
private static void registerBeanNameUrlHandlerMapping(ParserContext context, Object source) {
if (!context.getRegistry().containsBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME)){
RootBeanDefinition mappingDef = new RootBeanDefinition(BeanNameUrlHandlerMapping.class);
mappingDef.setSource(source);
mappingDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappingDef.getPropertyValues().add("order", 2); // consistent with WebMvcConfigurationSupport
RuntimeBeanReference corsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
mappingDef.getPropertyValues().add("corsConfigurations", corsRef);
context.getRegistry().registerBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME, mappingDef);
context.registerComponent(new BeanComponentDefinition(mappingDef, BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME));
}
}
@ -146,13 +145,13 @@ public abstract class MvcNamespaceUtils { @@ -146,13 +145,13 @@ public abstract class MvcNamespaceUtils {
* Registers an {@link HttpRequestHandlerAdapter} under a well-known
* name unless already registered.
*/
private static void registerHttpRequestHandlerAdapter(ParserContext parserContext, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(HTTP_REQUEST_HANDLER_ADAPTER_BEAN_NAME)) {
RootBeanDefinition handlerAdapterDef = new RootBeanDefinition(HttpRequestHandlerAdapter.class);
handlerAdapterDef.setSource(source);
handlerAdapterDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(HTTP_REQUEST_HANDLER_ADAPTER_BEAN_NAME, handlerAdapterDef);
parserContext.registerComponent(new BeanComponentDefinition(handlerAdapterDef, HTTP_REQUEST_HANDLER_ADAPTER_BEAN_NAME));
private static void registerHttpRequestHandlerAdapter(ParserContext context, Object source) {
if (!context.getRegistry().containsBeanDefinition(HTTP_REQUEST_HANDLER_ADAPTER_BEAN_NAME)) {
RootBeanDefinition adapterDef = new RootBeanDefinition(HttpRequestHandlerAdapter.class);
adapterDef.setSource(source);
adapterDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
context.getRegistry().registerBeanDefinition(HTTP_REQUEST_HANDLER_ADAPTER_BEAN_NAME, adapterDef);
context.registerComponent(new BeanComponentDefinition(adapterDef, HTTP_REQUEST_HANDLER_ADAPTER_BEAN_NAME));
}
}
@ -160,13 +159,13 @@ public abstract class MvcNamespaceUtils { @@ -160,13 +159,13 @@ public abstract class MvcNamespaceUtils {
* Registers a {@link SimpleControllerHandlerAdapter} under a well-known
* name unless already registered.
*/
private static void registerSimpleControllerHandlerAdapter(ParserContext parserContext, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(SIMPLE_CONTROLLER_HANDLER_ADAPTER_BEAN_NAME)) {
RootBeanDefinition handlerAdapterDef = new RootBeanDefinition(SimpleControllerHandlerAdapter.class);
handlerAdapterDef.setSource(source);
handlerAdapterDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(SIMPLE_CONTROLLER_HANDLER_ADAPTER_BEAN_NAME, handlerAdapterDef);
parserContext.registerComponent(new BeanComponentDefinition(handlerAdapterDef, SIMPLE_CONTROLLER_HANDLER_ADAPTER_BEAN_NAME));
private static void registerSimpleControllerHandlerAdapter(ParserContext context, Object source) {
if (!context.getRegistry().containsBeanDefinition(SIMPLE_CONTROLLER_HANDLER_ADAPTER_BEAN_NAME)) {
RootBeanDefinition beanDef = new RootBeanDefinition(SimpleControllerHandlerAdapter.class);
beanDef.setSource(source);
beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
context.getRegistry().registerBeanDefinition(SIMPLE_CONTROLLER_HANDLER_ADAPTER_BEAN_NAME, beanDef);
context.registerComponent(new BeanComponentDefinition(beanDef, SIMPLE_CONTROLLER_HANDLER_ADAPTER_BEAN_NAME));
}
}
@ -177,21 +176,21 @@ public abstract class MvcNamespaceUtils { @@ -177,21 +176,21 @@ public abstract class MvcNamespaceUtils {
* @return a RuntimeBeanReference to this {@code Map<String, CorsConfiguration>} instance
*/
public static RuntimeBeanReference registerCorsConfigurations(
Map<String, CorsConfiguration> corsConfigurations, ParserContext parserContext, Object source) {
Map<String, CorsConfiguration> corsConfigurations, ParserContext context, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(CORS_CONFIGURATION_BEAN_NAME)) {
RootBeanDefinition corsConfigurationsDef = new RootBeanDefinition(LinkedHashMap.class);
corsConfigurationsDef.setSource(source);
corsConfigurationsDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
if (!context.getRegistry().containsBeanDefinition(CORS_CONFIGURATION_BEAN_NAME)) {
RootBeanDefinition corsDef = new RootBeanDefinition(LinkedHashMap.class);
corsDef.setSource(source);
corsDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
if (corsConfigurations != null) {
corsConfigurationsDef.getConstructorArgumentValues().addIndexedArgumentValue(0, corsConfigurations);
corsDef.getConstructorArgumentValues().addIndexedArgumentValue(0, corsConfigurations);
}
parserContext.getReaderContext().getRegistry().registerBeanDefinition(CORS_CONFIGURATION_BEAN_NAME, corsConfigurationsDef);
parserContext.registerComponent(new BeanComponentDefinition(corsConfigurationsDef, CORS_CONFIGURATION_BEAN_NAME));
context.getReaderContext().getRegistry().registerBeanDefinition(CORS_CONFIGURATION_BEAN_NAME, corsDef);
context.registerComponent(new BeanComponentDefinition(corsDef, CORS_CONFIGURATION_BEAN_NAME));
}
else if (corsConfigurations != null) {
BeanDefinition corsConfigurationsDef = parserContext.getRegistry().getBeanDefinition(CORS_CONFIGURATION_BEAN_NAME);
corsConfigurationsDef.getConstructorArgumentValues().addIndexedArgumentValue(0, corsConfigurations);
BeanDefinition corsDef = context.getRegistry().getBeanDefinition(CORS_CONFIGURATION_BEAN_NAME);
corsDef.getConstructorArgumentValues().addIndexedArgumentValue(0, corsConfigurations);
}
return new RuntimeBeanReference(CORS_CONFIGURATION_BEAN_NAME);
}
@ -214,7 +213,7 @@ public abstract class MvcNamespaceUtils { @@ -214,7 +213,7 @@ public abstract class MvcNamespaceUtils {
/**
* Find the {@code ContentNegotiationManager} bean created by or registered
* with the {@code annotation-driven} element.
* @return a bean definition, bean reference, or {@code null}
* @return a bean definition, bean reference, or {@code null} if none defined
*/
public static Object getContentNegotiationManager(ParserContext context) {
String name = AnnotationDrivenBeanDefinitionParser.HANDLER_MAPPING_BEAN_NAME;
@ -232,12 +231,11 @@ public abstract class MvcNamespaceUtils { @@ -232,12 +231,11 @@ public abstract class MvcNamespaceUtils {
/**
* Load the {@link Resource}'s for the given locations with the given
* {@link ResourceLoader} and add them to the output list. Also for
* {@link org.springframework.core.io.UrlResource URL-based resources} (e.g.
* files, HTTP URLs, etc) this method supports a special prefix to indicate
* the charset associated with the URL so that relative paths appended to it
* can be encoded correctly, e.g.
* {@code [charset=Windows-31J]http://example.org/path}. The charsets, if
* any, are added to the output map.
* {@link org.springframework.core.io.UrlResource URL-based resources} (e.g. files,
* HTTP URLs, etc) this method supports a special prefix to indicate the charset
* associated with the URL so that relative paths appended to it can be encoded
* correctly, e.g. {@code [charset=Windows-31J]http://example.org/path}.
* The charsets, if any, are added to the output map.
* @since 4.3.13
*/
public static void loadResourceLocations(String[] locations, ResourceLoader resourceLoader,
@ -248,7 +246,9 @@ public abstract class MvcNamespaceUtils { @@ -248,7 +246,9 @@ public abstract class MvcNamespaceUtils {
location = location.trim();
if (location.startsWith(URL_RESOURCE_CHARSET_PREFIX)) {
int endIndex = location.indexOf("]", URL_RESOURCE_CHARSET_PREFIX.length());
Assert.isTrue(endIndex != -1, "Invalid charset syntax in location: " + location);
if (endIndex == -1) {
throw new IllegalArgumentException("Invalid charset syntax in location: " + location);
}
String value = location.substring(URL_RESOURCE_CHARSET_PREFIX.length(), endIndex);
charset = Charset.forName(value);
location = location.substring(endIndex + 1);
@ -256,7 +256,9 @@ public abstract class MvcNamespaceUtils { @@ -256,7 +256,9 @@ public abstract class MvcNamespaceUtils {
Resource resource = resourceLoader.getResource(location);
outputLocations.add(resource);
if (charset != null) {
Assert.isInstanceOf(UrlResource.class, resource, "Unexpected charset for: " + resource);
if (!(resource instanceof UrlResource)) {
throw new IllegalArgumentException("Unexpected charset for non-UrlResource: " + resource);
}
outputLocationCharsets.put(resource, charset);
}
}

150
spring-webmvc/src/main/java/org/springframework/web/servlet/config/ResourcesBeanDefinitionParser.java
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@ -1,5 +1,5 @@ @@ -1,5 +1,5 @@
/*
* Copyright 2002-2016 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.
@ -28,6 +28,7 @@ import org.w3c.dom.Element; @@ -28,6 +28,7 @@ import org.w3c.dom.Element;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.beans.factory.config.ConstructorArgumentValues;
import org.springframework.beans.factory.config.RuntimeBeanReference;
import org.springframework.beans.factory.parsing.BeanComponentDefinition;
@ -40,10 +41,10 @@ import org.springframework.cache.concurrent.ConcurrentMapCache; @@ -40,10 +41,10 @@ import org.springframework.cache.concurrent.ConcurrentMapCache;
import org.springframework.core.Ordered;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
import org.springframework.http.CacheControl;
import org.springframework.util.ClassUtils;
import org.springframework.util.StringUtils;
import org.springframework.util.xml.DomUtils;
import org.springframework.http.CacheControl;
import org.springframework.web.servlet.handler.MappedInterceptor;
import org.springframework.web.servlet.handler.SimpleUrlHandlerMapping;
import org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter;
@ -92,15 +93,15 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -92,15 +93,15 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
Object source = parserContext.extractSource(element);
public BeanDefinition parse(Element element, ParserContext context) {
Object source = context.extractSource(element);
registerUrlProvider(parserContext, source);
registerUrlProvider(context, source);
RuntimeBeanReference pathMatcherRef = MvcNamespaceUtils.registerPathMatcher(null, parserContext, source);
RuntimeBeanReference pathHelperRef = MvcNamespaceUtils.registerUrlPathHelper(null, parserContext, source);
RuntimeBeanReference pathMatcherRef = MvcNamespaceUtils.registerPathMatcher(null, context, source);
RuntimeBeanReference pathHelperRef = MvcNamespaceUtils.registerUrlPathHelper(null, context, source);
String resourceHandlerName = registerResourceHandler(parserContext, element, pathHelperRef, source);
String resourceHandlerName = registerResourceHandler(context, element, pathHelperRef, source);
if (resourceHandlerName == null) {
return null;
}
@ -108,7 +109,7 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -108,7 +109,7 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
Map<String, String> urlMap = new ManagedMap<String, String>();
String resourceRequestPath = element.getAttribute("mapping");
if (!StringUtils.hasText(resourceRequestPath)) {
parserContext.getReaderContext().error("The 'mapping' attribute is required.", parserContext.extractSource(element));
context.getReaderContext().error("The 'mapping' attribute is required.", context.extractSource(element));
return null;
}
urlMap.put(resourceRequestPath, resourceHandlerName);
@ -119,31 +120,32 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -119,31 +120,32 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
handlerMappingDef.getPropertyValues().add("urlMap", urlMap);
handlerMappingDef.getPropertyValues().add("pathMatcher", pathMatcherRef).add("urlPathHelper", pathHelperRef);
String order = element.getAttribute("order");
String orderValue = element.getAttribute("order");
// Use a default of near-lowest precedence, still allowing for even lower precedence in other mappings
handlerMappingDef.getPropertyValues().add("order", StringUtils.hasText(order) ? order : Ordered.LOWEST_PRECEDENCE - 1);
Object order = StringUtils.hasText(orderValue) ? orderValue : Ordered.LOWEST_PRECEDENCE - 1;
handlerMappingDef.getPropertyValues().add("order", order);
RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, parserContext, source);
handlerMappingDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);
RuntimeBeanReference corsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
handlerMappingDef.getPropertyValues().add("corsConfigurations", corsRef);
String beanName = parserContext.getReaderContext().generateBeanName(handlerMappingDef);
parserContext.getRegistry().registerBeanDefinition(beanName, handlerMappingDef);
parserContext.registerComponent(new BeanComponentDefinition(handlerMappingDef, beanName));
String beanName = context.getReaderContext().generateBeanName(handlerMappingDef);
context.getRegistry().registerBeanDefinition(beanName, handlerMappingDef);
context.registerComponent(new BeanComponentDefinition(handlerMappingDef, beanName));
// Ensure BeanNameUrlHandlerMapping (SPR-8289) and default HandlerAdapters are not "turned off"
// Register HttpRequestHandlerAdapter
MvcNamespaceUtils.registerDefaultComponents(parserContext, source);
MvcNamespaceUtils.registerDefaultComponents(context, source);
return null;
}
private void registerUrlProvider(ParserContext parserContext, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(RESOURCE_URL_PROVIDER)) {
private void registerUrlProvider(ParserContext context, Object source) {
if (!context.getRegistry().containsBeanDefinition(RESOURCE_URL_PROVIDER)) {
RootBeanDefinition urlProvider = new RootBeanDefinition(ResourceUrlProvider.class);
urlProvider.setSource(source);
urlProvider.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(RESOURCE_URL_PROVIDER, urlProvider);
parserContext.registerComponent(new BeanComponentDefinition(urlProvider, RESOURCE_URL_PROVIDER));
context.getRegistry().registerBeanDefinition(RESOURCE_URL_PROVIDER, urlProvider);
context.registerComponent(new BeanComponentDefinition(urlProvider, RESOURCE_URL_PROVIDER));
RootBeanDefinition interceptor = new RootBeanDefinition(ResourceUrlProviderExposingInterceptor.class);
interceptor.setSource(source);
@ -154,24 +156,31 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -154,24 +156,31 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
mappedInterceptor.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, (Object) null);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(1, interceptor);
String mappedInterceptorName = parserContext.getReaderContext().registerWithGeneratedName(mappedInterceptor);
parserContext.registerComponent(new BeanComponentDefinition(mappedInterceptor, mappedInterceptorName));
String mappedInterceptorName = context.getReaderContext().registerWithGeneratedName(mappedInterceptor);
context.registerComponent(new BeanComponentDefinition(mappedInterceptor, mappedInterceptorName));
}
}
private String registerResourceHandler(ParserContext parserContext, Element element,
RuntimeBeanReference pathHelperRef, Object source) {
private String registerResourceHandler(
ParserContext context, Element element, RuntimeBeanReference pathHelperRef, Object source) {
String locationAttr = element.getAttribute("location");
if (!StringUtils.hasText(locationAttr)) {
parserContext.getReaderContext().error("The 'location' attribute is required.", parserContext.extractSource(element));
context.getReaderContext().error("The 'location' attribute is required.", context.extractSource(element));
return null;
}
String[] locationValues = StringUtils.commaDelimitedListToStringArray(locationAttr);
if (context.getRegistry() instanceof ConfigurableBeanFactory) {
ConfigurableBeanFactory cbf = ((ConfigurableBeanFactory) context.getRegistry());
for (int i = 0; i < locationValues.length; i++) {
locationValues[i] = cbf.resolveEmbeddedValue(locationValues[i]);
}
}
ManagedList<Object> locations = new ManagedList<Object>();
Map<Resource, Charset> locationCharsets = new HashMap<Resource, Charset>();
ResourceLoader resourceLoader = parserContext.getReaderContext().getResourceLoader();
ResourceLoader resourceLoader = context.getReaderContext().getResourceLoader();
if (resourceLoader != null) {
List<Resource> resources = new ArrayList<Resource>();
@ -204,44 +213,21 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -204,44 +213,21 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
Element resourceChainElement = DomUtils.getChildElementByTagName(element, "resource-chain");
if (resourceChainElement != null) {
parseResourceChain(resourceHandlerDef, parserContext, resourceChainElement, source);
parseResourceChain(resourceHandlerDef, context, resourceChainElement, source);
}
Object manager = MvcNamespaceUtils.getContentNegotiationManager(parserContext);
Object manager = MvcNamespaceUtils.getContentNegotiationManager(context);
if (manager != null) {
values.add("contentNegotiationManager", manager);
}
String beanName = parserContext.getReaderContext().generateBeanName(resourceHandlerDef);
parserContext.getRegistry().registerBeanDefinition(beanName, resourceHandlerDef);
parserContext.registerComponent(new BeanComponentDefinition(resourceHandlerDef, beanName));
String beanName = context.getReaderContext().generateBeanName(resourceHandlerDef);
context.getRegistry().registerBeanDefinition(beanName, resourceHandlerDef);
context.registerComponent(new BeanComponentDefinition(resourceHandlerDef, beanName));
return beanName;
}
private void parseResourceChain(RootBeanDefinition resourceHandlerDef, ParserContext parserContext,
Element element, Object source) {
String autoRegistration = element.getAttribute("auto-registration");
boolean isAutoRegistration = !(StringUtils.hasText(autoRegistration) && "false".equals(autoRegistration));
ManagedList<? super Object> resourceResolvers = new ManagedList<Object>();
resourceResolvers.setSource(source);
ManagedList<? super Object> resourceTransformers = new ManagedList<Object>();
resourceTransformers.setSource(source);
parseResourceCache(resourceResolvers, resourceTransformers, element, source);
parseResourceResolversTransformers(isAutoRegistration, resourceResolvers, resourceTransformers,
parserContext, element, source);
if (!resourceResolvers.isEmpty()) {
resourceHandlerDef.getPropertyValues().add("resourceResolvers", resourceResolvers);
}
if (!resourceTransformers.isEmpty()) {
resourceHandlerDef.getPropertyValues().add("resourceTransformers", resourceTransformers);
}
}
private CacheControl parseCacheControl(Element element) {
CacheControl cacheControl = CacheControl.empty();
if ("true".equals(element.getAttribute("no-cache"))) {
@ -282,29 +268,52 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -282,29 +268,52 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
return cacheControl;
}
private void parseResourceChain(
RootBeanDefinition resourceHandlerDef, ParserContext context, Element element, Object source) {
String autoRegistration = element.getAttribute("auto-registration");
boolean isAutoRegistration = !(StringUtils.hasText(autoRegistration) && "false".equals(autoRegistration));
ManagedList<? super Object> resourceResolvers = new ManagedList<Object>();
resourceResolvers.setSource(source);
ManagedList<? super Object> resourceTransformers = new ManagedList<Object>();
resourceTransformers.setSource(source);
parseResourceCache(resourceResolvers, resourceTransformers, element, source);
parseResourceResolversTransformers(
isAutoRegistration, resourceResolvers, resourceTransformers, context, element, source);
if (!resourceResolvers.isEmpty()) {
resourceHandlerDef.getPropertyValues().add("resourceResolvers", resourceResolvers);
}
if (!resourceTransformers.isEmpty()) {
resourceHandlerDef.getPropertyValues().add("resourceTransformers", resourceTransformers);
}
}
private void parseResourceCache(ManagedList<? super Object> resourceResolvers,
ManagedList<? super Object> resourceTransformers, Element element, Object source) {
String resourceCache = element.getAttribute("resource-cache");
if ("true".equals(resourceCache)) {
ConstructorArgumentValues cavs = new ConstructorArgumentValues();
ConstructorArgumentValues cargs = new ConstructorArgumentValues();
RootBeanDefinition cachingResolverDef = new RootBeanDefinition(CachingResourceResolver.class);
cachingResolverDef.setSource(source);
cachingResolverDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
cachingResolverDef.setConstructorArgumentValues(cavs);
cachingResolverDef.setConstructorArgumentValues(cargs);
RootBeanDefinition cachingTransformerDef = new RootBeanDefinition(CachingResourceTransformer.class);
cachingTransformerDef.setSource(source);
cachingTransformerDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
cachingTransformerDef.setConstructorArgumentValues(cavs);
cachingTransformerDef.setConstructorArgumentValues(cargs);
String cacheManagerName = element.getAttribute("cache-manager");
String cacheName = element.getAttribute("cache-name");
if (StringUtils.hasText(cacheManagerName) && StringUtils.hasText(cacheName)) {
RuntimeBeanReference cacheManagerRef = new RuntimeBeanReference(cacheManagerName);
cavs.addIndexedArgumentValue(0, cacheManagerRef);
cavs.addIndexedArgumentValue(1, cacheName);
cargs.addIndexedArgumentValue(0, cacheManagerRef);
cargs.addIndexedArgumentValue(1, cacheName);
}
else {
ConstructorArgumentValues cacheCavs = new ConstructorArgumentValues();
@ -313,23 +322,22 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -313,23 +322,22 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
cacheDef.setSource(source);
cacheDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
cacheDef.setConstructorArgumentValues(cacheCavs);
cavs.addIndexedArgumentValue(0, cacheDef);
cargs.addIndexedArgumentValue(0, cacheDef);
}
resourceResolvers.add(cachingResolverDef);
resourceTransformers.add(cachingTransformerDef);
}
}
private void parseResourceResolversTransformers(boolean isAutoRegistration,
ManagedList<? super Object> resourceResolvers, ManagedList<? super Object> resourceTransformers,
ParserContext parserContext, Element element, Object source) {
ParserContext context, Element element, Object source) {
Element resolversElement = DomUtils.getChildElementByTagName(element, "resolvers");
if (resolversElement != null) {
for (Element beanElement : DomUtils.getChildElements(resolversElement)) {
if (VERSION_RESOLVER_ELEMENT.equals(beanElement.getLocalName())) {
RootBeanDefinition versionResolverDef = parseVersionResolver(parserContext, beanElement, source);
RootBeanDefinition versionResolverDef = parseVersionResolver(context, beanElement, source);
versionResolverDef.setSource(source);
resourceResolvers.add(versionResolverDef);
if (isAutoRegistration) {
@ -340,7 +348,7 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -340,7 +348,7 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
}
}
else {
Object object = parserContext.getDelegate().parsePropertySubElement(beanElement, null);
Object object = context.getDelegate().parsePropertySubElement(beanElement, null);
resourceResolvers.add(object);
}
}
@ -362,13 +370,13 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -362,13 +370,13 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
Element transformersElement = DomUtils.getChildElementByTagName(element, "transformers");
if (transformersElement != null) {
for (Element beanElement : DomUtils.getChildElementsByTagName(transformersElement, "bean", "ref")) {
Object object = parserContext.getDelegate().parsePropertySubElement(beanElement, null);
Object object = context.getDelegate().parsePropertySubElement(beanElement, null);
resourceTransformers.add(object);
}
}
}
private RootBeanDefinition parseVersionResolver(ParserContext parserContext, Element element, Object source) {
private RootBeanDefinition parseVersionResolver(ParserContext context, Element element, Object source) {
ManagedMap<String, ? super Object> strategyMap = new ManagedMap<String, Object>();
strategyMap.setSource(source);
RootBeanDefinition versionResolverDef = new RootBeanDefinition(VersionResourceResolver.class);
@ -380,12 +388,12 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -380,12 +388,12 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
String[] patterns = StringUtils.commaDelimitedListToStringArray(beanElement.getAttribute("patterns"));
Object strategy = null;
if (FIXED_VERSION_STRATEGY_ELEMENT.equals(beanElement.getLocalName())) {
ConstructorArgumentValues cavs = new ConstructorArgumentValues();
cavs.addIndexedArgumentValue(0, beanElement.getAttribute("version"));
ConstructorArgumentValues cargs = new ConstructorArgumentValues();
cargs.addIndexedArgumentValue(0, beanElement.getAttribute("version"));
RootBeanDefinition strategyDef = new RootBeanDefinition(FixedVersionStrategy.class);
strategyDef.setSource(source);
strategyDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
strategyDef.setConstructorArgumentValues(cavs);
strategyDef.setConstructorArgumentValues(cargs);
strategy = strategyDef;
}
else if (CONTENT_VERSION_STRATEGY_ELEMENT.equals(beanElement.getLocalName())) {
@ -396,7 +404,7 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser { @@ -396,7 +404,7 @@ class ResourcesBeanDefinitionParser implements BeanDefinitionParser {
}
else if (VERSION_STRATEGY_ELEMENT.equals(beanElement.getLocalName())) {
Element childElement = DomUtils.getChildElementsByTagName(beanElement, "bean", "ref").get(0);
strategy = parserContext.getDelegate().parsePropertySubElement(childElement, null);
strategy = context.getDelegate().parsePropertySubElement(childElement, null);
}
for (String pattern : patterns) {
strategyMap.put(pattern, strategy);

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