org.springframework.webflow.mvc.portlet
Class FlowHandlerAdapter

java.lang.Object
  org.springframework.context.support.ApplicationObjectSupport
      org.springframework.web.portlet.context.PortletApplicationObjectSupport
          org.springframework.web.portlet.handler.PortletContentGenerator
              org.springframework.webflow.mvc.portlet.FlowHandlerAdapter

All Implemented Interfaces:

org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.web.portlet.context.PortletContextAware, org.springframework.web.portlet.HandlerAdapter

public class FlowHandlerAdapter
extends org.springframework.web.portlet.handler.PortletContentGenerator
implements org.springframework.web.portlet.HandlerAdapter, org.springframework.beans.factory.InitializingBean

A custom MVC HandlerAdapter that encapsulates the generic workflow associated with executing flows in a Portlet environment. Delegates to mapped flow handlers to manage the interaction with executions of specific flow definitions.

Author:

Keith Donald, Scott Andrews

Constructor Summary

FlowHandlerAdapter()
Creates a new flow handler adapter.

Method Summary

void	afterPropertiesSet()
FlowExecutor	getFlowExecutor() Returns the central service for executing flows.
FlowUrlHandler	getFlowUrlHandler() Returns the flow url handler.
void	handleAction(javax.portlet.ActionRequest request, javax.portlet.ActionResponse response, Object handler)
void	handleEvent(javax.portlet.EventRequest request, javax.portlet.EventResponse response, Object handler)
org.springframework.web.portlet.ModelAndView	handleRender(javax.portlet.RenderRequest request, javax.portlet.RenderResponse response, Object handler)
org.springframework.web.portlet.ModelAndView	handleResource(javax.portlet.ResourceRequest request, javax.portlet.ResourceResponse response, Object handler)
void	setFlowExecutor(FlowExecutor flowExecutor) Sets the central service for executing flows.
void	setFlowUrlHandler(FlowUrlHandler urlHandler) Sets the flow url handler
boolean	supports(Object handler)

Methods inherited from class org.springframework.web.portlet.handler.PortletContentGenerator

getCacheSeconds, isRequireSession, setCacheSeconds, setRequireSession

Methods inherited from class org.springframework.web.portlet.context.PortletApplicationObjectSupport

setPortletContext

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

getApplicationContext, setApplicationContext

Methods inherited from class java.lang.Object

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

Constructor Detail

FlowHandlerAdapter

public FlowHandlerAdapter()

Creates a new flow handler adapter.

See Also:

setFlowExecutor(FlowExecutor), setFlowUrlHandler(FlowUrlHandler), afterPropertiesSet()

Method Detail

getFlowExecutor

public FlowExecutor getFlowExecutor()

Returns the central service for executing flows. Required.

setFlowExecutor

public void setFlowExecutor(FlowExecutor flowExecutor)

Sets the central service for executing flows. Required.

Parameters:

flowExecutor -

getFlowUrlHandler

public FlowUrlHandler getFlowUrlHandler()

Returns the flow url handler.

setFlowUrlHandler

public void setFlowUrlHandler(FlowUrlHandler urlHandler)

Sets the flow url handler

Parameters:

urlHandler - the flow url handler

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

supports

public boolean supports(Object handler)

Specified by:

supports in interface org.springframework.web.portlet.HandlerAdapter

handleRender

public org.springframework.web.portlet.ModelAndView handleRender(javax.portlet.RenderRequest request,
                                                                 javax.portlet.RenderResponse response,
                                                                 Object handler)
                                                          throws Exception

Specified by:

handleRender in interface org.springframework.web.portlet.HandlerAdapter

Throws:

Exception

handleAction

public void handleAction(javax.portlet.ActionRequest request,
                         javax.portlet.ActionResponse response,
                         Object handler)
                  throws Exception

Specified by:

handleAction in interface org.springframework.web.portlet.HandlerAdapter

Throws:

Exception

handleEvent

public void handleEvent(javax.portlet.EventRequest request,
                        javax.portlet.EventResponse response,
                        Object handler)

Specified by:

handleEvent in interface org.springframework.web.portlet.HandlerAdapter

handleResource

public org.springframework.web.portlet.ModelAndView handleResource(javax.portlet.ResourceRequest request,
                                                                   javax.portlet.ResourceResponse response,
                                                                   Object handler)

Specified by:

handleResource in interface org.springframework.web.portlet.HandlerAdapter