org.springframework.beans.factory.parsing.BeanComponentDefinition Java Examples

@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
	boolean proxyTargetClass = true;
	if (node instanceof Element) {
		Element ele = (Element) node;
		if (ele.hasAttribute(PROXY_TARGET_CLASS)) {
			proxyTargetClass = Boolean.valueOf(ele.getAttribute(PROXY_TARGET_CLASS));
		}
	}

	// Register the original bean definition as it will be referenced by the scoped proxy
	// and is relevant for tooling (validation, navigation).
	BeanDefinitionHolder holder =
			ScopedProxyUtils.createScopedProxy(definition, parserContext.getRegistry(), proxyTargetClass);
	String targetBeanName = ScopedProxyUtils.getTargetBeanName(definition.getBeanName());
	parserContext.getReaderContext().fireComponentRegistered(
			new BeanComponentDefinition(definition.getBeanDefinition(), targetBeanName));
	return holder;
}
 

private void registerAsyncExecutionAspect(Element element, ParserContext parserContext) {
	if (!parserContext.getRegistry().containsBeanDefinition(TaskManagementConfigUtils.ASYNC_EXECUTION_ASPECT_BEAN_NAME)) {
		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(ASYNC_EXECUTION_ASPECT_CLASS_NAME);
		builder.setFactoryMethod("aspectOf");
		String executor = element.getAttribute("executor");
		if (StringUtils.hasText(executor)) {
			builder.addPropertyReference("executor", executor);
		}
		String exceptionHandler = element.getAttribute("exception-handler");
		if (StringUtils.hasText(exceptionHandler)) {
			builder.addPropertyReference("exceptionHandler", exceptionHandler);
		}
		parserContext.registerBeanComponent(new BeanComponentDefinition(builder.getBeanDefinition(),
				TaskManagementConfigUtils.ASYNC_EXECUTION_ASPECT_BEAN_NAME));
	}
}
 

/**
 * Adds an alias to an existing well-known name or registers a new instance of a {@link UrlPathHelper}
 * under that well-known name, unless already registered.
 * @return a RuntimeBeanReference to this {@link UrlPathHelper} instance
 */
public static RuntimeBeanReference registerUrlPathHelper(
		@Nullable RuntimeBeanReference urlPathHelperRef, ParserContext parserContext, @Nullable Object source) {

	if (urlPathHelperRef != null) {
		if (parserContext.getRegistry().isAlias(URL_PATH_HELPER_BEAN_NAME)) {
			parserContext.getRegistry().removeAlias(URL_PATH_HELPER_BEAN_NAME);
		}
		parserContext.getRegistry().registerAlias(urlPathHelperRef.getBeanName(), URL_PATH_HELPER_BEAN_NAME);
	}
	else if (!parserContext.getRegistry().isAlias(URL_PATH_HELPER_BEAN_NAME)
			&& !parserContext.getRegistry().containsBeanDefinition(URL_PATH_HELPER_BEAN_NAME)) {
		RootBeanDefinition urlPathHelperDef = new RootBeanDefinition(UrlPathHelper.class);
		urlPathHelperDef.setSource(source);
		urlPathHelperDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		parserContext.getRegistry().registerBeanDefinition(URL_PATH_HELPER_BEAN_NAME, urlPathHelperDef);
		parserContext.registerComponent(new BeanComponentDefinition(urlPathHelperDef, URL_PATH_HELPER_BEAN_NAME));
	}
	return new RuntimeBeanReference(URL_PATH_HELPER_BEAN_NAME);
}
 

/**
 * Adds an alias to an existing well-known name or registers a new instance of a {@link PathMatcher}
 * under that well-known name, unless already registered.
 * @return a RuntimeBeanReference to this {@link PathMatcher} instance
 */
public static RuntimeBeanReference registerPathMatcher(@Nullable RuntimeBeanReference pathMatcherRef,
		ParserContext parserContext, @Nullable Object source) {

	if (pathMatcherRef != null) {
		if (parserContext.getRegistry().isAlias(PATH_MATCHER_BEAN_NAME)) {
			parserContext.getRegistry().removeAlias(PATH_MATCHER_BEAN_NAME);
		}
		parserContext.getRegistry().registerAlias(pathMatcherRef.getBeanName(), PATH_MATCHER_BEAN_NAME);
	}
	else if (!parserContext.getRegistry().isAlias(PATH_MATCHER_BEAN_NAME)
			&& !parserContext.getRegistry().containsBeanDefinition(PATH_MATCHER_BEAN_NAME)) {
		RootBeanDefinition pathMatcherDef = new RootBeanDefinition(AntPathMatcher.class);
		pathMatcherDef.setSource(source);
		pathMatcherDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		parserContext.getRegistry().registerBeanDefinition(PATH_MATCHER_BEAN_NAME, pathMatcherDef);
		parserContext.registerComponent(new BeanComponentDefinition(pathMatcherDef, PATH_MATCHER_BEAN_NAME));
	}
	return new RuntimeBeanReference(PATH_MATCHER_BEAN_NAME);
}
 

@Override
@Nullable
public BeanDefinition parse(Element element, ParserContext parserContext) {
	Object source = parserContext.extractSource(element);

	// Obtain bean definitions for all relevant BeanPostProcessors.
	Set<BeanDefinitionHolder> processorDefinitions =
			AnnotationConfigUtils.registerAnnotationConfigProcessors(parserContext.getRegistry(), source);

	// Register component for the surrounding <context:annotation-config> element.
	CompositeComponentDefinition compDefinition = new CompositeComponentDefinition(element.getTagName(), source);
	parserContext.pushContainingComponent(compDefinition);

	// Nest the concrete beans in the surrounding component.
	for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
		parserContext.registerComponent(new BeanComponentDefinition(processorDefinition));
	}

	// Finally register the composite component.
	parserContext.popAndRegisterContainingComponent();

	return null;
}
 

protected void registerComponents(
		XmlReaderContext readerContext, Set<BeanDefinitionHolder> beanDefinitions, Element element) {

	Object source = readerContext.extractSource(element);
	CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);

	for (BeanDefinitionHolder beanDefHolder : beanDefinitions) {
		compositeDef.addNestedComponent(new BeanComponentDefinition(beanDefHolder));
	}

	// Register annotation config processors, if necessary.
	boolean annotationConfig = true;
	if (element.hasAttribute(ANNOTATION_CONFIG_ATTRIBUTE)) {
		annotationConfig = Boolean.valueOf(element.getAttribute(ANNOTATION_CONFIG_ATTRIBUTE));
	}
	if (annotationConfig) {
		Set<BeanDefinitionHolder> processorDefinitions =
				AnnotationConfigUtils.registerAnnotationConfigProcessors(readerContext.getRegistry(), source);
		for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
			compositeDef.addNestedComponent(new BeanComponentDefinition(processorDefinition));
		}
	}

	readerContext.fireComponentRegistered(compositeDef);
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);

	if (isAspectJWeavingEnabled(element.getAttribute(ASPECTJ_WEAVING_ATTRIBUTE), parserContext)) {
		if (!parserContext.getRegistry().containsBeanDefinition(ASPECTJ_WEAVING_ENABLER_BEAN_NAME)) {
			RootBeanDefinition def = new RootBeanDefinition(ASPECTJ_WEAVING_ENABLER_CLASS_NAME);
			parserContext.registerBeanComponent(
					new BeanComponentDefinition(def, ASPECTJ_WEAVING_ENABLER_BEAN_NAME));
		}

		if (isBeanConfigurerAspectEnabled(parserContext.getReaderContext().getBeanClassLoader())) {
			new SpringConfiguredBeanDefinitionParser().parse(element, parserContext);
		}
	}
}
 

@Nullable
private RuntimeBeanReference getValidator(
		Element messageBrokerElement, @Nullable Object source, ParserContext context) {

	if (messageBrokerElement.hasAttribute("validator")) {
		return new RuntimeBeanReference(messageBrokerElement.getAttribute("validator"));
	}
	else if (javaxValidationPresent) {
		RootBeanDefinition validatorDef = new RootBeanDefinition(
				"org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean");
		validatorDef.setSource(source);
		validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		String validatorName = context.getReaderContext().registerWithGeneratedName(validatorDef);
		context.registerComponent(new BeanComponentDefinition(validatorDef, validatorName));
		return new RuntimeBeanReference(validatorName);
	}
	else {
		return null;
	}
}
 

private BeanDefinition registerHandlerMapping(ParserContext context, @Nullable Object source) {
	if (context.getRegistry().containsBeanDefinition(HANDLER_MAPPING_BEAN_NAME)) {
		return context.getRegistry().getBeanDefinition(HANDLER_MAPPING_BEAN_NAME);
	}
	RootBeanDefinition beanDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
	beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	context.getRegistry().registerBeanDefinition(HANDLER_MAPPING_BEAN_NAME, beanDef);
	context.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_BEAN_NAME));

	beanDef.setSource(source);
	beanDef.getPropertyValues().add("order", "1");
	beanDef.getPropertyValues().add("pathMatcher", MvcNamespaceUtils.registerPathMatcher(null, context, source));
	beanDef.getPropertyValues().add("urlPathHelper", MvcNamespaceUtils.registerUrlPathHelper(null, context, source));
	RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
	beanDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);

	return beanDef;
}
 

@Nullable
private RuntimeBeanReference getValidator(Element element, @Nullable Object source, ParserContext context) {
	if (element.hasAttribute("validator")) {
		return new RuntimeBeanReference(element.getAttribute("validator"));
	}
	else if (javaxValidationPresent) {
		RootBeanDefinition validatorDef = new RootBeanDefinition(
				"org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean");
		validatorDef.setSource(source);
		validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		String validatorName = context.getReaderContext().registerWithGeneratedName(validatorDef);
		context.registerComponent(new BeanComponentDefinition(validatorDef, validatorName));
		return new RuntimeBeanReference(validatorName);
	}
	else {
		return null;
	}
}
 

@Override
@Nullable
public BeanDefinition parse(Element element, ParserContext parserContext) {
	Object source = parserContext.extractSource(element);

	// Obtain bean definitions for all relevant BeanPostProcessors.
	Set<BeanDefinitionHolder> processorDefinitions =
			AnnotationConfigUtils.registerAnnotationConfigProcessors(parserContext.getRegistry(), source);

	// Register component for the surrounding <context:annotation-config> element.
	CompositeComponentDefinition compDefinition = new CompositeComponentDefinition(element.getTagName(), source);
	parserContext.pushContainingComponent(compDefinition);

	// Nest the concrete beans in the surrounding component.
	for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
		parserContext.registerComponent(new BeanComponentDefinition(processorDefinition));
	}

	// Finally register the composite component.
	parserContext.popAndRegisterContainingComponent();

	return null;
}
 

/**
 * Adds an alias to an existing well-known name or registers a new instance of a {@link UrlPathHelper}
 * under that well-known name, unless already registered.
 * @return a RuntimeBeanReference to this {@link UrlPathHelper} instance
 */
public static RuntimeBeanReference registerUrlPathHelper(
		@Nullable RuntimeBeanReference urlPathHelperRef, ParserContext parserContext, @Nullable Object source) {

	if (urlPathHelperRef != null) {
		if (parserContext.getRegistry().isAlias(URL_PATH_HELPER_BEAN_NAME)) {
			parserContext.getRegistry().removeAlias(URL_PATH_HELPER_BEAN_NAME);
		}
		parserContext.getRegistry().registerAlias(urlPathHelperRef.getBeanName(), URL_PATH_HELPER_BEAN_NAME);
	}
	else if (!parserContext.getRegistry().isAlias(URL_PATH_HELPER_BEAN_NAME) &&
			!parserContext.getRegistry().containsBeanDefinition(URL_PATH_HELPER_BEAN_NAME)) {
		RootBeanDefinition urlPathHelperDef = new RootBeanDefinition(UrlPathHelper.class);
		urlPathHelperDef.setSource(source);
		urlPathHelperDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		parserContext.getRegistry().registerBeanDefinition(URL_PATH_HELPER_BEAN_NAME, urlPathHelperDef);
		parserContext.registerComponent(new BeanComponentDefinition(urlPathHelperDef, URL_PATH_HELPER_BEAN_NAME));
	}
	return new RuntimeBeanReference(URL_PATH_HELPER_BEAN_NAME);
}
 

protected void registerComponents(
		XmlReaderContext readerContext, Set<BeanDefinitionHolder> beanDefinitions, Element element) {

	Object source = readerContext.extractSource(element);
	CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);

	for (BeanDefinitionHolder beanDefHolder : beanDefinitions) {
		compositeDef.addNestedComponent(new BeanComponentDefinition(beanDefHolder));
	}

	// Register annotation config processors, if necessary.
	boolean annotationConfig = true;
	if (element.hasAttribute(ANNOTATION_CONFIG_ATTRIBUTE)) {
		annotationConfig = Boolean.valueOf(element.getAttribute(ANNOTATION_CONFIG_ATTRIBUTE));
	}
	if (annotationConfig) {
		Set<BeanDefinitionHolder> processorDefinitions =
				AnnotationConfigUtils.registerAnnotationConfigProcessors(readerContext.getRegistry(), source);
		for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
			compositeDef.addNestedComponent(new BeanComponentDefinition(processorDefinition));
		}
	}

	readerContext.fireComponentRegistered(compositeDef);
}
 

/**
 * Adds an alias to an existing well-known name or registers a new instance of a {@link PathMatcher}
 * under that well-known name, unless already registered.
 * @return a RuntimeBeanReference to this {@link PathMatcher} instance
 */
public static RuntimeBeanReference registerPathMatcher(@Nullable RuntimeBeanReference pathMatcherRef,
		ParserContext parserContext, @Nullable Object source) {

	if (pathMatcherRef != null) {
		if (parserContext.getRegistry().isAlias(PATH_MATCHER_BEAN_NAME)) {
			parserContext.getRegistry().removeAlias(PATH_MATCHER_BEAN_NAME);
		}
		parserContext.getRegistry().registerAlias(pathMatcherRef.getBeanName(), PATH_MATCHER_BEAN_NAME);
	}
	else if (!parserContext.getRegistry().isAlias(PATH_MATCHER_BEAN_NAME) &&
			!parserContext.getRegistry().containsBeanDefinition(PATH_MATCHER_BEAN_NAME)) {
		RootBeanDefinition pathMatcherDef = new RootBeanDefinition(AntPathMatcher.class);
		pathMatcherDef.setSource(source);
		pathMatcherDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		parserContext.getRegistry().registerBeanDefinition(PATH_MATCHER_BEAN_NAME, pathMatcherDef);
		parserContext.registerComponent(new BeanComponentDefinition(pathMatcherDef, PATH_MATCHER_BEAN_NAME));
	}
	return new RuntimeBeanReference(PATH_MATCHER_BEAN_NAME);
}
 

@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
	boolean proxyTargetClass = true;
	if (node instanceof Element) {
		Element ele = (Element) node;
		if (ele.hasAttribute(PROXY_TARGET_CLASS)) {
			proxyTargetClass = Boolean.valueOf(ele.getAttribute(PROXY_TARGET_CLASS));
		}
	}

	// Register the original bean definition as it will be referenced by the scoped proxy
	// and is relevant for tooling (validation, navigation).
	BeanDefinitionHolder holder =
			ScopedProxyUtils.createScopedProxy(definition, parserContext.getRegistry(), proxyTargetClass);
	String targetBeanName = ScopedProxyUtils.getTargetBeanName(definition.getBeanName());
	parserContext.getReaderContext().fireComponentRegistered(
			new BeanComponentDefinition(definition.getBeanDefinition(), targetBeanName));
	return holder;
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);

	if (isAspectJWeavingEnabled(element.getAttribute(ASPECTJ_WEAVING_ATTRIBUTE), parserContext)) {
		if (!parserContext.getRegistry().containsBeanDefinition(ASPECTJ_WEAVING_ENABLER_BEAN_NAME)) {
			RootBeanDefinition def = new RootBeanDefinition(ASPECTJ_WEAVING_ENABLER_CLASS_NAME);
			parserContext.registerBeanComponent(
					new BeanComponentDefinition(def, ASPECTJ_WEAVING_ENABLER_BEAN_NAME));
		}

		if (isBeanConfigurerAspectEnabled(parserContext.getReaderContext().getBeanClassLoader())) {
			new SpringConfiguredBeanDefinitionParser().parse(element, parserContext);
		}
	}
}
 

@Nullable
private RuntimeBeanReference getValidator(
		Element messageBrokerElement, @Nullable Object source, ParserContext context) {

	if (messageBrokerElement.hasAttribute("validator")) {
		return new RuntimeBeanReference(messageBrokerElement.getAttribute("validator"));
	}
	else if (javaxValidationPresent) {
		RootBeanDefinition validatorDef = new RootBeanDefinition(
				"org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean");
		validatorDef.setSource(source);
		validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		String validatorName = context.getReaderContext().registerWithGeneratedName(validatorDef);
		context.registerComponent(new BeanComponentDefinition(validatorDef, validatorName));
		return new RuntimeBeanReference(validatorName);
	}
	else {
		return null;
	}
}
 

@Nullable
private RuntimeBeanReference getValidator(Element element, @Nullable Object source, ParserContext context) {
	if (element.hasAttribute("validator")) {
		return new RuntimeBeanReference(element.getAttribute("validator"));
	}
	else if (javaxValidationPresent) {
		RootBeanDefinition validatorDef = new RootBeanDefinition(
				"org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean");
		validatorDef.setSource(source);
		validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		String validatorName = context.getReaderContext().registerWithGeneratedName(validatorDef);
		context.registerComponent(new BeanComponentDefinition(validatorDef, validatorName));
		return new RuntimeBeanReference(validatorName);
	}
	else {
		return null;
	}
}
 

private BeanDefinition registerHandlerMapping(ParserContext context, @Nullable Object source) {
	if (context.getRegistry().containsBeanDefinition(HANDLER_MAPPING_BEAN_NAME)) {
		return context.getRegistry().getBeanDefinition(HANDLER_MAPPING_BEAN_NAME);
	}
	RootBeanDefinition beanDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
	beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	context.getRegistry().registerBeanDefinition(HANDLER_MAPPING_BEAN_NAME, beanDef);
	context.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_BEAN_NAME));

	beanDef.setSource(source);
	beanDef.getPropertyValues().add("order", "1");
	beanDef.getPropertyValues().add("pathMatcher", MvcNamespaceUtils.registerPathMatcher(null, context, source));
	beanDef.getPropertyValues().add("urlPathHelper", MvcNamespaceUtils.registerUrlPathHelper(null, context, source));
	RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
	beanDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);

	return beanDef;
}
 

private void registerUrlProvider(ParserContext context, @Nullable Object source) {
	if (!context.getRegistry().containsBeanDefinition(RESOURCE_URL_PROVIDER)) {
		RootBeanDefinition urlProvider = new RootBeanDefinition(ResourceUrlProvider.class);
		urlProvider.setSource(source);
		urlProvider.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		context.getRegistry().registerBeanDefinition(RESOURCE_URL_PROVIDER, urlProvider);
		context.registerComponent(new BeanComponentDefinition(urlProvider, RESOURCE_URL_PROVIDER));

		RootBeanDefinition interceptor = new RootBeanDefinition(ResourceUrlProviderExposingInterceptor.class);
		interceptor.setSource(source);
		interceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, urlProvider);

		RootBeanDefinition mappedInterceptor = new RootBeanDefinition(MappedInterceptor.class);
		mappedInterceptor.setSource(source);
		mappedInterceptor.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, (Object) null);
		mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(1, interceptor);
		String mappedInterceptorName = context.getReaderContext().registerWithGeneratedName(mappedInterceptor);
		context.registerComponent(new BeanComponentDefinition(mappedInterceptor, mappedInterceptorName));
	}
}
 

private static void registerCacheAdvisor(Element element, ParserContext parserContext) {
	if (!parserContext.getRegistry().containsBeanDefinition(CacheManagementConfigUtils.JCACHE_ADVISOR_BEAN_NAME)) {
		Object source = parserContext.extractSource(element);

		// Create the CacheOperationSource definition.
		BeanDefinition sourceDef = createJCacheOperationSourceBeanDefinition(element, source);
		String sourceName = parserContext.getReaderContext().registerWithGeneratedName(sourceDef);

		// Create the CacheInterceptor definition.
		RootBeanDefinition interceptorDef =
				new RootBeanDefinition("org.springframework.cache.jcache.interceptor.JCacheInterceptor");
		interceptorDef.setSource(source);
		interceptorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		interceptorDef.getPropertyValues().add("cacheOperationSource", new RuntimeBeanReference(sourceName));
		parseErrorHandler(element, interceptorDef);
		String interceptorName = parserContext.getReaderContext().registerWithGeneratedName(interceptorDef);

		// Create the CacheAdvisor definition.
		RootBeanDefinition advisorDef = new RootBeanDefinition(
				"org.springframework.cache.jcache.interceptor.BeanFactoryJCacheOperationSourceAdvisor");
		advisorDef.setSource(source);
		advisorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		advisorDef.getPropertyValues().add("cacheOperationSource", new RuntimeBeanReference(sourceName));
		advisorDef.getPropertyValues().add("adviceBeanName", interceptorName);
		if (element.hasAttribute("order")) {
			advisorDef.getPropertyValues().add("order", element.getAttribute("order"));
		}
		parserContext.getRegistry().registerBeanDefinition(CacheManagementConfigUtils.JCACHE_ADVISOR_BEAN_NAME, advisorDef);

		CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);
		compositeDef.addNestedComponent(new BeanComponentDefinition(sourceDef, sourceName));
		compositeDef.addNestedComponent(new BeanComponentDefinition(interceptorDef, interceptorName));
		compositeDef.addNestedComponent(new BeanComponentDefinition(advisorDef, CacheManagementConfigUtils.JCACHE_ADVISOR_BEAN_NAME));
		parserContext.registerComponent(compositeDef);
	}
}
 

@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
	if (!parserContext.getRegistry().containsBeanDefinition(BEAN_CONFIGURER_ASPECT_BEAN_NAME)) {
		RootBeanDefinition def = new RootBeanDefinition();
		def.setBeanClassName(BEAN_CONFIGURER_ASPECT_CLASS_NAME);
		def.setFactoryMethodName("aspectOf");
		def.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		def.setSource(parserContext.extractSource(element));
		parserContext.registerBeanComponent(new BeanComponentDefinition(def, BEAN_CONFIGURER_ASPECT_BEAN_NAME));
	}
	return null;
}
 

@Test
public void beanEventReceived() throws Exception {
	ComponentDefinition componentDefinition1 = this.eventListener.getComponentDefinition("testBean");
	assertTrue(componentDefinition1 instanceof BeanComponentDefinition);
	assertEquals(1, componentDefinition1.getBeanDefinitions().length);
	BeanDefinition beanDefinition1 = componentDefinition1.getBeanDefinitions()[0];
	assertEquals(new TypedStringValue("Rob Harrop"),
			beanDefinition1.getConstructorArgumentValues().getGenericArgumentValue(String.class).getValue());
	assertEquals(1, componentDefinition1.getBeanReferences().length);
	assertEquals("testBean2", componentDefinition1.getBeanReferences()[0].getBeanName());
	assertEquals(1, componentDefinition1.getInnerBeanDefinitions().length);
	BeanDefinition innerBd1 = componentDefinition1.getInnerBeanDefinitions()[0];
	assertEquals(new TypedStringValue("ACME"),
			innerBd1.getConstructorArgumentValues().getGenericArgumentValue(String.class).getValue());
	assertTrue(componentDefinition1.getSource() instanceof Element);

	ComponentDefinition componentDefinition2 = this.eventListener.getComponentDefinition("testBean2");
	assertTrue(componentDefinition2 instanceof BeanComponentDefinition);
	assertEquals(1, componentDefinition1.getBeanDefinitions().length);
	BeanDefinition beanDefinition2 = componentDefinition2.getBeanDefinitions()[0];
	assertEquals(new TypedStringValue("Juergen Hoeller"),
			beanDefinition2.getPropertyValues().getPropertyValue("name").getValue());
	assertEquals(0, componentDefinition2.getBeanReferences().length);
	assertEquals(1, componentDefinition2.getInnerBeanDefinitions().length);
	BeanDefinition innerBd2 = componentDefinition2.getInnerBeanDefinitions()[0];
	assertEquals(new TypedStringValue("Eva Schallmeiner"),
			innerBd2.getPropertyValues().getPropertyValue("name").getValue());
	assertTrue(componentDefinition2.getSource() instanceof Element);
}
 

private static void registerInfrastructureBean(
		ParserContext parserContext, BeanDefinitionBuilder builder, String beanName) {

	builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	parserContext.getRegistry().registerBeanDefinition(beanName, builder.getBeanDefinition());
	BeanDefinitionHolder holder = new BeanDefinitionHolder(builder.getBeanDefinition(), beanName);
	parserContext.registerComponent(new BeanComponentDefinition(holder));
}
 

/**
 * Registers  an {@link HttpRequestHandlerAdapter} under a well-known
 * name unless already registered.
 */
private static void registerBeanNameUrlHandlerMapping(ParserContext context, @Nullable 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));
	}
}
 

private static void registerInfrastructureBean(
		ParserContext parserContext, BeanDefinitionBuilder builder, String beanName) {

	builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	parserContext.getRegistry().registerBeanDefinition(beanName, builder.getBeanDefinition());
	BeanDefinitionHolder holder = new BeanDefinitionHolder(builder.getBeanDefinition(), beanName);
	parserContext.registerComponent(new BeanComponentDefinition(holder));
}
 

/**
 * Registers  an {@link HttpRequestHandlerAdapter} under a well-known
 * name unless already registered.
 */
private static void registerHttpRequestHandlerAdapter(ParserContext context, @Nullable 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));
	}
}
 

@Override
@Nullable
public BeanDefinition parse(Element element, ParserContext parserContext) {
	CompositeComponentDefinition compositeDef =
			new CompositeComponentDefinition(element.getTagName(), parserContext.extractSource(element));
	parserContext.pushContainingComponent(compositeDef);

	MutablePropertyValues commonProperties = parseCommonContainerProperties(element, parserContext);
	MutablePropertyValues specificProperties = parseSpecificContainerProperties(element, parserContext);

	String factoryId = element.getAttribute(FACTORY_ID_ATTRIBUTE);
	if (StringUtils.hasText(factoryId)) {
		RootBeanDefinition beanDefinition = createContainerFactory(
				factoryId, element, parserContext, commonProperties, specificProperties);
		if (beanDefinition != null) {
			beanDefinition.setSource(parserContext.extractSource(element));
			parserContext.registerBeanComponent(new BeanComponentDefinition(beanDefinition, factoryId));
		}
	}

	NodeList childNodes = element.getChildNodes();
	for (int i = 0; i < childNodes.getLength(); i++) {
		Node child = childNodes.item(i);
		if (child.getNodeType() == Node.ELEMENT_NODE) {
			String localName = parserContext.getDelegate().getLocalName(child);
			if (LISTENER_ELEMENT.equals(localName)) {
				parseListener(element, (Element) child, parserContext, commonProperties, specificProperties);
			}
		}
	}

	parserContext.popAndRegisterContainingComponent();
	return null;
}
 

/**
 * Registers a {@link SimpleControllerHandlerAdapter} under a well-known
 * name unless already registered.
 */
private static void registerSimpleControllerHandlerAdapter(ParserContext context, @Nullable 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));
	}
}
 

/**
 * Registers  an {@link HandlerMappingIntrospector} under a well-known name
 * unless already registered.
 */
private static void registerHandlerMappingIntrospector(ParserContext parserContext, @Nullable Object source) {
	if (!parserContext.getRegistry().containsBeanDefinition(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME)){
		RootBeanDefinition beanDef = new RootBeanDefinition(HandlerMappingIntrospector.class);
		beanDef.setSource(source);
		beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		beanDef.setLazyInit(true);
		parserContext.getRegistry().registerBeanDefinition(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME, beanDef);
		parserContext.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME));
	}
}