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Expose convenience method in MVC Java config 

The new method allows modifying or overriding the
ConfigurableWebBindingInitializer instance used for data binder
initialization.

Issue: SPR-8984
This commit is contained in:
Rossen Stoyanchev 2012-10-29 05:53:54 -04:00
parent 3a1dd20de9
commit 826057bcde
1 changed files with 16 additions and 8 deletions
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24
spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/WebMvcConfigurationSupport.java
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@ -56,6 +56,7 @@ import org.springframework.validation.Validator;
import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
import org.springframework.web.HttpRequestHandler;
import org.springframework.web.accept.ContentNegotiationManager;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.support.ConfigurableWebBindingInitializer;
@ -351,11 +352,6 @@ public class WebMvcConfigurationSupport implements ApplicationContextAware, Serv
*/
@Bean
public RequestMappingHandlerAdapter requestMappingHandlerAdapter() {
ConfigurableWebBindingInitializer webBindingInitializer = new ConfigurableWebBindingInitializer();
webBindingInitializer.setConversionService(mvcConversionService());
webBindingInitializer.setValidator(mvcValidator());
webBindingInitializer.setMessageCodesResolver(getMessageCodesResolver());
List<HandlerMethodArgumentResolver> argumentResolvers = new ArrayList<HandlerMethodArgumentResolver>();
addArgumentResolvers(argumentResolvers);
@ -365,7 +361,7 @@ public class WebMvcConfigurationSupport implements ApplicationContextAware, Serv
RequestMappingHandlerAdapter adapter = new RequestMappingHandlerAdapter();
adapter.setContentNegotiationManager(mvcContentNegotiationManager());
adapter.setMessageConverters(getMessageConverters());
adapter.setWebBindingInitializer(webBindingInitializer);
adapter.setWebBindingInitializer(getConfigurableWebBindingInitializer());
adapter.setCustomArgumentResolvers(argumentResolvers);
adapter.setCustomReturnValueHandlers(returnValueHandlers);
@ -385,7 +381,19 @@ public class WebMvcConfigurationSupport implements ApplicationContextAware, Serv
}
/**
* Returns a {@link FormattingConversionService} for use with annotated
* Return the {@link ConfigurableWebBindingInitializer} to use for
* initializing all {@link WebDataBinder} instances.
*/
protected ConfigurableWebBindingInitializer getConfigurableWebBindingInitializer() {
ConfigurableWebBindingInitializer initializer = new ConfigurableWebBindingInitializer();
initializer.setConversionService(mvcConversionService());
initializer.setValidator(mvcValidator());
initializer.setMessageCodesResolver(getMessageCodesResolver());
return initializer;
}
/**
* Return a {@link FormattingConversionService} for use with annotated
* controller methods and the {@code spring:eval} JSP tag.
* Also see {@link #addFormatters} as an alternative to overriding this method.
*/
@ -397,7 +405,7 @@ public class WebMvcConfigurationSupport implements ApplicationContextAware, Serv
}
/**
* Returns a global {@link Validator} instance for example for validating
* Return a global {@link Validator} instance for example for validating
* {@code @ModelAttribute} and {@code @RequestBody} method arguments.
* Delegates to {@link #getValidator()} first and if that returns {@code null}
* checks the classpath for the presence of a JSR-303 implementations