org.codehaus.groovy.grails.web.servlet
Class GrailsControllerHandlerMapping

java.lang.Object
  org.springframework.context.support.ApplicationObjectSupport
      org.springframework.web.context.support.WebApplicationObjectSupport
          org.springframework.web.servlet.handler.AbstractHandlerMapping
              org.codehaus.groovy.grails.web.servlet.GrailsControllerHandlerMapping

All Implemented Interfaces:

GrailsApplicationAware, ApplicationContextAware, Ordered, ServletContextAware, HandlerMapping

Direct Known Subclasses:

GrailsFlowHandlerMapping

public class GrailsControllerHandlerMapping
extends AbstractHandlerMapping
implements GrailsApplicationAware

A handler mapping that matches Grails' SimpleController class

Since:

1.2

Author:

Graeme Rocher

Field Summary

static String

MAIN_CONTROLLER_BEAN

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

logger

Fields inherited from interface org.springframework.web.servlet.HandlerMapping

BEST_MATCHING_PATTERN_ATTRIBUTE, PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE, URI_TEMPLATE_VARIABLES_ATTRIBUTE

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

GrailsControllerHandlerMapping()

Method Summary

protected HandlerInterceptor[]	establishInterceptors(WebApplicationContext webContext) Evalutes the given WebApplicationContext for all HandlerInterceptor and WebRequestInterceptor instances
protected void	extendInterceptors(List interceptors)
protected HandlerExecutionChain	getHandlerExecutionChain(Object handler, HttpServletRequest request)
protected Object	getHandlerForControllerClass(GrailsControllerClass controllerClass, HttpServletRequest request) Obtains the handler for the given controller class
protected Object	getHandlerInternal(HttpServletRequest request)
protected HandlerInterceptor[]	lookupInterceptors(WebApplicationContext applicationContext)
void	setGrailsApplication(GrailsApplication grailsApplication) This method is called by the ApplicationContext that loads the Grails application.

Methods inherited from class org.springframework.web.servlet.handler.AbstractHandlerMapping

adaptInterceptor, getAdaptedInterceptors, getDefaultHandler, getHandler, getOrder, initApplicationContext, initInterceptors, setDefaultHandler, setInterceptors, setOrder

Methods inherited from class org.springframework.web.context.support.WebApplicationObjectSupport

getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, requiredContextClass, setApplicationContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAIN_CONTROLLER_BEAN

public static final String MAIN_CONTROLLER_BEAN

See Also:

Constant Field Values

Constructor Detail

GrailsControllerHandlerMapping

public GrailsControllerHandlerMapping()

Method Detail

getHandlerInternal

protected Object getHandlerInternal(HttpServletRequest request)
                             throws Exception

Specified by:

getHandlerInternal in class AbstractHandlerMapping

Throws:

Exception

getHandlerForControllerClass

protected Object getHandlerForControllerClass(GrailsControllerClass controllerClass,
                                              HttpServletRequest request)

Obtains the handler for the given controller class

Parameters:

controllerClass - The controller class

request - The HttpServletRequest

Returns:

The handler

getHandlerExecutionChain

protected final HandlerExecutionChain getHandlerExecutionChain(Object handler,
                                                               HttpServletRequest request)

Overrides:

getHandlerExecutionChain in class AbstractHandlerMapping

extendInterceptors

protected void extendInterceptors(List interceptors)

Overrides:

extendInterceptors in class AbstractHandlerMapping

lookupInterceptors

protected HandlerInterceptor[] lookupInterceptors(WebApplicationContext applicationContext)

establishInterceptors

protected HandlerInterceptor[] establishInterceptors(WebApplicationContext webContext)

Evalutes the given WebApplicationContext for all HandlerInterceptor and WebRequestInterceptor instances

Parameters:

webContext - The WebApplicationContext

Returns:

An array of HandlerInterceptor instances

setGrailsApplication

public void setGrailsApplication(GrailsApplication grailsApplication)

Description copied from interface: GrailsApplicationAware

This method is called by the ApplicationContext that loads the Grails application. The GrailsApplication instance that represents the loaded Grails application is injected.

Specified by:

setGrailsApplication in interface GrailsApplicationAware

Parameters:

grailsApplication - the GrailsApplication object that represents this Grails application