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java.lang.Object org.springframework.web.servlet.config.AnnotationDrivenBeanDefinitionParser
class AnnotationDrivenBeanDefinitionParser
A BeanDefinitionParser
that provides the configuration for the
<annotation-driven/>
MVC namespace element.
This class registers the following HandlerMapping
s:
RequestMappingHandlerMapping
ordered at 0 for mapping requests to annotated controller methods.
BeanNameUrlHandlerMapping
ordered at 2 to map URL paths to controller bean names.
Note: Additional HandlerMappings may be registered
as a result of using the <view-controller>
or the
<resources>
MVC namespace elements.
This class registers the following HandlerAdapter
s:
RequestMappingHandlerAdapter
for processing requests with annotated controller methods.
HttpRequestHandlerAdapter
for processing requests with HttpRequestHandler
s.
SimpleControllerHandlerAdapter
for processing requests with interface-based Controller
s.
This class registers the following HandlerExceptionResolver
s:
ExceptionHandlerExceptionResolver
for handling exceptions
through @ExceptionHandler
methods.
ResponseStatusExceptionResolver
for exceptions annotated
with @ResponseStatus
.
DefaultHandlerExceptionResolver
for resolving known Spring
exception types
Both the RequestMappingHandlerAdapter
and the
ExceptionHandlerExceptionResolver
are configured with default
instances of the following kind, unless custom instances are provided:
DefaultFormattingConversionService
LocalValidatorFactoryBean
if a JSR-303 implementation is
available on the classpath
HttpMessageConverter
s depending on what 3rd party
libraries are available on the classpath.
Field Summary | |
---|---|
private static boolean |
jacksonPresent
|
private static boolean |
jaxb2Present
|
private static boolean |
jsr303Present
|
private static boolean |
romePresent
|
Constructor Summary | |
---|---|
AnnotationDrivenBeanDefinitionParser()
|
Method Summary | |
---|---|
private RootBeanDefinition |
createConverterBeanDefinition(java.lang.Class<? extends HttpMessageConverter> converterClass,
java.lang.Object source)
|
private ManagedList<BeanDefinitionHolder> |
extractBeanSubElements(org.w3c.dom.Element parentElement,
ParserContext parserContext)
|
private ManagedList<?> |
getArgumentResolvers(org.w3c.dom.Element element,
java.lang.Object source,
ParserContext parserContext)
|
private RuntimeBeanReference |
getConversionService(org.w3c.dom.Element element,
java.lang.Object source,
ParserContext parserContext)
|
private RuntimeBeanReference |
getMessageCodesResolver(org.w3c.dom.Element element,
java.lang.Object source,
ParserContext parserContext)
|
private ManagedList<?> |
getMessageConverters(org.w3c.dom.Element element,
java.lang.Object source,
ParserContext parserContext)
|
private ManagedList<?> |
getReturnValueHandlers(org.w3c.dom.Element element,
java.lang.Object source,
ParserContext parserContext)
|
private RuntimeBeanReference |
getValidator(org.w3c.dom.Element element,
java.lang.Object source,
ParserContext parserContext)
|
BeanDefinition |
parse(org.w3c.dom.Element element,
ParserContext parserContext)
Parse the specified Element and register the resulting
BeanDefinition(s) with the
BeanDefinitionRegistry
embedded in the supplied ParserContext . |
private ManagedList<BeanDefinitionHolder> |
wrapWebArgumentResolverBeanDefs(java.util.List<BeanDefinitionHolder> beanDefs)
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
private static final boolean jsr303Present
private static final boolean jaxb2Present
private static final boolean jacksonPresent
private static boolean romePresent
Constructor Detail |
---|
AnnotationDrivenBeanDefinitionParser()
Method Detail |
---|
public BeanDefinition parse(org.w3c.dom.Element element, ParserContext parserContext)
BeanDefinitionParser
Element
and register the resulting
BeanDefinition(s)
with the
BeanDefinitionRegistry
embedded in the supplied ParserContext
.
Implementations must return the primary BeanDefinition
that results
from the parse if they will ever be used in a nested fashion (for example as
an inner tag in a <property/>
tag). Implementations may return
null
if they will not be used in a nested fashion.
parse
in interface BeanDefinitionParser
element
- the element that is to be parsed into one or more BeanDefinitions
parserContext
- the object encapsulating the current state of the parsing process;
provides access to a BeanDefinitionRegistry
BeanDefinition
private RuntimeBeanReference getConversionService(org.w3c.dom.Element element, java.lang.Object source, ParserContext parserContext)
private RuntimeBeanReference getValidator(org.w3c.dom.Element element, java.lang.Object source, ParserContext parserContext)
private RuntimeBeanReference getMessageCodesResolver(org.w3c.dom.Element element, java.lang.Object source, ParserContext parserContext)
private ManagedList<?> getArgumentResolvers(org.w3c.dom.Element element, java.lang.Object source, ParserContext parserContext)
private ManagedList<?> getReturnValueHandlers(org.w3c.dom.Element element, java.lang.Object source, ParserContext parserContext)
private ManagedList<?> getMessageConverters(org.w3c.dom.Element element, java.lang.Object source, ParserContext parserContext)
private RootBeanDefinition createConverterBeanDefinition(java.lang.Class<? extends HttpMessageConverter> converterClass, java.lang.Object source)
private ManagedList<BeanDefinitionHolder> extractBeanSubElements(org.w3c.dom.Element parentElement, ParserContext parserContext)
private ManagedList<BeanDefinitionHolder> wrapWebArgumentResolverBeanDefs(java.util.List<BeanDefinitionHolder> beanDefs)
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