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Avoid hard reference to LocalValidatorFactoryBean in <mvc:annotation-driven> parser 

Issue: SPR-11272
(cherry picked from commit c48da0d)
This commit is contained in:
Juergen Hoeller 2014-01-03 12:18:49 +01:00
parent 6aabb5f17e
commit 8d1e55d101
2 changed files with 57 additions and 43 deletions
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5
spring-context/src/main/java/org/springframework/validation/beanvalidation/LocalValidatorFactoryBean.java
View File

@ -71,6 +71,9 @@ import org.springframework.util.ReflectionUtils;
* a {@link ValidatorFactory} and call {@link #getValidator()} on it, then {@code #forExecutables}
* on the returned native {@link Validator} reference instead of directly on this class.
*
* <p>This class is also being used by Spring's MVC configuration namespace, in case of the
* {@code javax.validation} API being present but no explicit Validator having been configured.
*
* @author Juergen Hoeller
* @since 3.0
* @see javax.validation.ValidatorFactory
@ -170,7 +173,7 @@ public class LocalValidatorFactoryBean extends SpringValidatorAdapter
/**
* Specify resource locations to load XML constraint mapping files from, if any.
*/
public void setMappingLocations(Resource[] mappingLocations) {
public void setMappingLocations(Resource... mappingLocations) {
this.mappingLocations = mappingLocations;
}

95
spring-webmvc/src/main/java/org/springframework/web/servlet/config/AnnotationDrivenBeanDefinitionParser.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 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.
@ -19,6 +19,8 @@ package org.springframework.web.servlet.config;
import java.util.List;
import java.util.Properties;
import org.w3c.dom.Element;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.config.BeanDefinition;
@ -71,7 +73,6 @@ import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandl
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
import org.springframework.web.servlet.mvc.method.annotation.ServletWebArgumentResolverAdapter;
import org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver;
import org.w3c.dom.Element;
/**
* A {@link BeanDefinitionParser} that provides the configuration for the
@ -129,7 +130,7 @@ import org.w3c.dom.Element;
*/
class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
private static final boolean jsr303Present = ClassUtils.isPresent(
private static final boolean javaxValidationPresent = ClassUtils.isPresent(
"javax.validation.Validator", AnnotationDrivenBeanDefinitionParser.class.getClassLoader());
private static final boolean jaxb2Present =
@ -146,6 +147,7 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
private static boolean romePresent =
ClassUtils.isPresent("com.sun.syndication.feed.WireFeed", AnnotationDrivenBeanDefinitionParser.class.getClassLoader());
@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
Object source = parserContext.extractSource(element);
@ -161,9 +163,13 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
handlerMappingDef.getPropertyValues().add("order", 0);
handlerMappingDef.getPropertyValues().add("contentNegotiationManager", contentNegotiationManager);
String methodMappingName = parserContext.getReaderContext().registerWithGeneratedName(handlerMappingDef);
if (element.hasAttribute("enable-matrix-variables") || element.hasAttribute("enableMatrixVariables")) {
Boolean enableMatrixVariables = Boolean.valueOf(element.getAttribute(
element.hasAttribute("enable-matrix-variables") ? "enable-matrix-variables" : "enableMatrixVariables"));
if (element.hasAttribute("enable-matrix-variables")) {
Boolean enableMatrixVariables = Boolean.valueOf(element.getAttribute("enable-matrix-variables"));
handlerMappingDef.getPropertyValues().add("removeSemicolonContent", !enableMatrixVariables);
}
else if (element.hasAttribute("enableMatrixVariables")) {
Boolean enableMatrixVariables = Boolean.valueOf(element.getAttribute("enableMatrixVariables"));
handlerMappingDef.getPropertyValues().add("removeSemicolonContent", !enableMatrixVariables);
}
@ -179,7 +185,7 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
bindingDef.getPropertyValues().add("messageCodesResolver", messageCodesResolver);
ManagedList<?> messageConverters = getMessageConverters(element, source, parserContext);
ManagedList<?> argumentResolvers = getArgumentResolvers(element, source, parserContext);
ManagedList<?> argumentResolvers = getArgumentResolvers(element, parserContext);
ManagedList<?> returnValueHandlers = getReturnValueHandlers(element, source, parserContext);
String asyncTimeout = getAsyncTimeout(element, source, parserContext);
RuntimeBeanReference asyncExecutor = getAsyncExecutor(element, source, parserContext);
@ -192,11 +198,17 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
handlerAdapterDef.getPropertyValues().add("contentNegotiationManager", contentNegotiationManager);
handlerAdapterDef.getPropertyValues().add("webBindingInitializer", bindingDef);
handlerAdapterDef.getPropertyValues().add("messageConverters", messageConverters);
if (element.hasAttribute("ignore-default-model-on-redirect") || element.hasAttribute("ignoreDefaultModelOnRedirect")) {
Boolean ignoreDefaultModel = Boolean.valueOf(element.getAttribute(
element.hasAttribute("ignore-default-model-on-redirect") ? "ignore-default-model-on-redirect" : "ignoreDefaultModelOnRedirect"));
if (element.hasAttribute("ignore-default-model-on-redirect")) {
Boolean ignoreDefaultModel = Boolean.valueOf(element.getAttribute("ignore-default-model-on-redirect"));
handlerAdapterDef.getPropertyValues().add("ignoreDefaultModelOnRedirect", ignoreDefaultModel);
}
else if (element.hasAttribute("ignoreDefaultModelOnRedirect")) {
// "ignoreDefaultModelOnRedirect" spelling is deprecated
Boolean ignoreDefaultModel = Boolean.valueOf(element.getAttribute("ignoreDefaultModelOnRedirect"));
handlerAdapterDef.getPropertyValues().add("ignoreDefaultModelOnRedirect", ignoreDefaultModel);
}
if (argumentResolvers != null) {
handlerAdapterDef.getPropertyValues().add("customArgumentResolvers", argumentResolvers);
}
@ -209,6 +221,7 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
if (asyncExecutor != null) {
handlerAdapterDef.getPropertyValues().add("taskExecutor", asyncExecutor);
}
handlerAdapterDef.getPropertyValues().add("callableInterceptors", callableInterceptors);
handlerAdapterDef.getPropertyValues().add("deferredResultInterceptors", deferredResultInterceptors);
String handlerAdapterName = parserContext.getReaderContext().registerWithGeneratedName(handlerAdapterDef);
@ -289,8 +302,9 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
if (element.hasAttribute("validator")) {
return new RuntimeBeanReference(element.getAttribute("validator"));
}
else if (jsr303Present) {
RootBeanDefinition validatorDef = new RootBeanDefinition(LocalValidatorFactoryBean.class);
else if (javaxValidationPresent) {
RootBeanDefinition validatorDef = new RootBeanDefinition(
"org.springframework.validation.beanvalidation.LocalValidatorFactoryBean");
validatorDef.setSource(source);
validatorDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
String validatorName = parserContext.getReaderContext().registerWithGeneratedName(validatorDef);
@ -339,7 +353,8 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
private RuntimeBeanReference getMessageCodesResolver(Element element, Object source, ParserContext parserContext) {
if (element.hasAttribute("message-codes-resolver")) {
return new RuntimeBeanReference(element.getAttribute("message-codes-resolver"));
} else {
}
else {
return null;
}
}
@ -393,11 +408,11 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
return interceptors;
}
private ManagedList<?> getArgumentResolvers(Element element, Object source, ParserContext parserContext) {
private ManagedList<?> getArgumentResolvers(Element element, ParserContext parserContext) {
Element resolversElement = DomUtils.getChildElementByTagName(element, "argument-resolvers");
if (resolversElement != null) {
ManagedList<BeanDefinitionHolder> argumentResolvers = extractBeanSubElements(resolversElement, parserContext);
return wrapWebArgumentResolverBeanDefs(argumentResolvers);
return wrapWebArgumentResolverBeanDefs(argumentResolvers, parserContext);
}
return null;
}
@ -424,41 +439,39 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
if (convertersElement == null || Boolean.valueOf(convertersElement.getAttribute("register-defaults"))) {
messageConverters.setSource(source);
messageConverters.add(createConverterBeanDefinition(ByteArrayHttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(ByteArrayHttpMessageConverter.class, source));
RootBeanDefinition stringConverterDef = createConverterBeanDefinition(StringHttpMessageConverter.class, source);
RootBeanDefinition stringConverterDef = createConverterDefinition(StringHttpMessageConverter.class, source);
stringConverterDef.getPropertyValues().add("writeAcceptCharset", false);
messageConverters.add(stringConverterDef);
messageConverters.add(createConverterBeanDefinition(ResourceHttpMessageConverter.class, source));
messageConverters.add(createConverterBeanDefinition(SourceHttpMessageConverter.class, source));
messageConverters.add(createConverterBeanDefinition(AllEncompassingFormHttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(ResourceHttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(SourceHttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(AllEncompassingFormHttpMessageConverter.class, source));
if (romePresent) {
messageConverters.add(createConverterBeanDefinition(AtomFeedHttpMessageConverter.class, source));
messageConverters.add(createConverterBeanDefinition(RssChannelHttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(AtomFeedHttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(RssChannelHttpMessageConverter.class, source));
}
if (jaxb2Present) {
messageConverters
.add(createConverterBeanDefinition(Jaxb2RootElementHttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(Jaxb2RootElementHttpMessageConverter.class, source));
}
if (jackson2Present) {
messageConverters.add(createConverterBeanDefinition(MappingJackson2HttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(MappingJackson2HttpMessageConverter.class, source));
}
else if (jacksonPresent) {
messageConverters.add(createConverterBeanDefinition(org.springframework.http.converter.json.MappingJacksonHttpMessageConverter.class, source));
messageConverters.add(createConverterDefinition(
org.springframework.http.converter.json.MappingJacksonHttpMessageConverter.class, source));
}
}
return messageConverters;
}
@SuppressWarnings("rawtypes")
private RootBeanDefinition createConverterBeanDefinition(
Class<? extends HttpMessageConverter> converterClass, Object source) {
private RootBeanDefinition createConverterDefinition(Class<? extends HttpMessageConverter> converterClass, Object source) {
RootBeanDefinition beanDefinition = new RootBeanDefinition(converterClass);
beanDefinition.setSource(source);
beanDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
return beanDefinition;
}
@ -473,22 +486,22 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
return list;
}
private ManagedList<BeanDefinitionHolder> wrapWebArgumentResolverBeanDefs(List<BeanDefinitionHolder> beanDefs) {
ManagedList<BeanDefinitionHolder> result = new ManagedList<BeanDefinitionHolder>();
private ManagedList<BeanDefinitionHolder> wrapWebArgumentResolverBeanDefs(
List<BeanDefinitionHolder> beanDefs, ParserContext parserContext) {
ManagedList<BeanDefinitionHolder> result = new ManagedList<BeanDefinitionHolder>();
for (BeanDefinitionHolder beanDef : beanDefs) {
String className = beanDef.getBeanDefinition().getBeanClassName();
Class<?> clazz = ClassUtils.resolveClassName(className, ClassUtils.getDefaultClassLoader());
Class<?> clazz = ClassUtils.resolveClassName(className, parserContext.getReaderContext().getBeanClassLoader());
if (WebArgumentResolver.class.isAssignableFrom(clazz)) {
RootBeanDefinition adapter = new RootBeanDefinition(ServletWebArgumentResolverAdapter.class);
adapter.getConstructorArgumentValues().addIndexedArgumentValue(0, beanDef);
result.add(new BeanDefinitionHolder(adapter, beanDef.getBeanName() + "Adapter"));
} else {
}
else {
result.add(beanDef);
}
}
return result;
}
@ -498,9 +511,8 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
* HandlerMethodArgumentResolver's configured in RequestMappingHandlerAdapter
* after it is fully initialized.
*/
@SuppressWarnings("unused")
private static class CompositeUriComponentsContributorFactoryBean
implements InitializingBean, FactoryBean<CompositeUriComponentsContributor> {
static class CompositeUriComponentsContributorFactoryBean
implements FactoryBean<CompositeUriComponentsContributor>, InitializingBean {
private RequestMappingHandlerAdapter handlerAdapter;
@ -508,7 +520,6 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
private CompositeUriComponentsContributor uriComponentsContributor;
public void setHandlerAdapter(RequestMappingHandlerAdapter handlerAdapter) {
this.handlerAdapter = handlerAdapter;
}
@ -518,7 +529,7 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
}
@Override
public void afterPropertiesSet() throws Exception {
public void afterPropertiesSet() {
this.uriComponentsContributor = new CompositeUriComponentsContributor(
this.handlerAdapter.getArgumentResolvers(), this.conversionService);
}