org.springframework.web.servlet.handler
Class AbstractDetectingUrlHandlerMapping
java.lang.Object
   org.springframework.context.support.ApplicationObjectSupport
org.springframework.context.support.ApplicationObjectSupport
       org.springframework.web.context.support.WebApplicationObjectSupport
org.springframework.web.context.support.WebApplicationObjectSupport
           org.springframework.web.servlet.handler.AbstractHandlerMapping
org.springframework.web.servlet.handler.AbstractHandlerMapping
               org.springframework.web.servlet.handler.AbstractUrlHandlerMapping
org.springframework.web.servlet.handler.AbstractUrlHandlerMapping
                   org.springframework.web.servlet.handler.AbstractDetectingUrlHandlerMapping
org.springframework.web.servlet.handler.AbstractDetectingUrlHandlerMapping
- All Implemented Interfaces: 
- ApplicationContextAware, Ordered, ServletContextAware, HandlerMapping
- Direct Known Subclasses: 
- AbstractControllerUrlHandlerMapping, BeanNameUrlHandlerMapping, DefaultAnnotationHandlerMapping
- public abstract class AbstractDetectingUrlHandlerMapping 
- extends AbstractUrlHandlerMapping
Abstract implementation of the HandlerMapping
 interface, detecting URL mappings for handler beans through introspection of all
 defined beans in the application context.
- Since:
- 2.5
- Author:
- Juergen Hoeller
- See Also:
- determineUrlsForHandler(java.lang.String)
 
 
 
 
 
 
| Methods inherited from class org.springframework.web.servlet.handler.AbstractUrlHandlerMapping | 
| buildPathExposingHandler, exposePathWithinMapping, getHandlerInternal, getHandlerMap, getPathMatcher, getRootHandler, lookupHandler, registerHandler, registerHandler, setAlwaysUseFullPath, setLazyInitHandlers, setPathMatcher, setRootHandler, setUrlDecode, setUrlPathHelper, validateHandler | 
 
| Methods inherited from class org.springframework.web.servlet.handler.AbstractHandlerMapping | 
| adaptInterceptor, extendInterceptors, getAdaptedInterceptors, getDefaultHandler, getHandler, getHandlerExecutionChain, getOrder, initInterceptors, setDefaultHandler, setInterceptors, setOrder | 
 
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
AbstractDetectingUrlHandlerMapping
public AbstractDetectingUrlHandlerMapping()
setDetectHandlersInAncestorContexts
public void setDetectHandlersInAncestorContexts(boolean detectHandlersInAncestorContexts)
- Set whether to detect handler beans in ancestor ApplicationContexts.
 Default is "false": Only handler beans in the current ApplicationContext
 will be detected, i.e. only in the context that this HandlerMapping itself
 is defined in (typically the current DispatcherServlet's context).
  Switch this flag on to detect handler beans in ancestor contexts
 (typically the Spring root WebApplicationContext) as well.
 
 
- 
 
initApplicationContext
public void initApplicationContext()
                            throws ApplicationContextException
- Calls the detectHandlers()method in addition to the
 superclass's initialization.
 
- 
- Overrides:
- initApplicationContextin class- AbstractHandlerMapping
 
- 
- Throws:
- ApplicationContextException- in case of initialization errors
- See Also:
- AbstractHandlerMapping.extendInterceptors(java.util.List),- AbstractHandlerMapping.initInterceptors()
 
detectHandlers
protected void detectHandlers()
                       throws BeansException
- Register all handlers found in the current ApplicationContext.
 The actual URL determination for a handler is up to the concrete
 determineUrlsForHandler(String)implementation. A bean for
 which no such URLs could be determined is simply not considered a handler.
 
 
- 
- Throws:
- BeansException- if the handler couldn't be registered
- See Also:
- determineUrlsForHandler(String)
 
determineUrlsForHandler
protected abstract String[] determineUrlsForHandler(String beanName)
- Determine the URLs for the given handler bean.
 
- 
- Parameters:
- beanName- the name of the candidate bean
- Returns:
- the URLs determined for the bean,
 or nullor an empty array if none
 
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