org.abstracthorizon.danube.webflow
Class DanubeFlowController

java.lang.Object
  org.abstracthorizon.danube.webflow.DanubeFlowController

All Implemented Interfaces:

Controller

public class DanubeFlowController
extends Object
implements Controller

Flow execution manager for Danube MVC. This is a glue between Spring Webflow and Danube.

Note: Code is based on the code from FlowController by Erwin Vervaet and Keith Donald

Author:

Daniel Sendula

Constructor Summary

DanubeFlowController()
Constructor.

Method Summary

org.springframework.webflow.executor.support.FlowExecutorArgumentExtractor	getArgumentExtractor() Returns argument extractor used by this controller.
Map<String,Object>	getAttributes() Returns attributes as a map
org.springframework.webflow.executor.FlowExecutor	getFlowExecutor() Returns flow executor.
HTTPSessionManager	getSessionManager() Returns session manaager
ModelAndView	handleRequest(Connection connection) Handles request
void	setArgumentExtractor(org.springframework.webflow.executor.support.FlowExecutorArgumentExtractor parameterExtractor) Sets argument extractor to be used.
void	setAttributes(Map<String,Object> attributes) Sets attributes map
void	setDefaultFlowId(String defaultFlowId) Sets default flow id if none is specified with the parameters.
void	setFlowExecutor(org.springframework.webflow.executor.FlowExecutor flowExecutor) Sets flow executor.
void	setSessionManager(HTTPSessionManager sessionManager) Sets session manager
protected ModelAndView	toModelAndView(org.springframework.webflow.executor.ResponseInstruction response, org.springframework.webflow.context.ExternalContext context) Returns model and a view combination

Methods inherited from class java.lang.Object

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

Constructor Detail

DanubeFlowController

public DanubeFlowController()

Constructor.

Method Detail

getFlowExecutor

public org.springframework.webflow.executor.FlowExecutor getFlowExecutor()

Returns flow executor.

Returns:

flow executor

setFlowExecutor

public void setFlowExecutor(org.springframework.webflow.executor.FlowExecutor flowExecutor)

Sets flow executor.

Parameters:

flowExecutor - flow executor

getArgumentExtractor

public org.springframework.webflow.executor.support.FlowExecutorArgumentExtractor getArgumentExtractor()

Returns argument extractor used by this controller.

Returns:

argument extractor

setArgumentExtractor

public void setArgumentExtractor(org.springframework.webflow.executor.support.FlowExecutorArgumentExtractor parameterExtractor)

Sets argument extractor to be used.

Parameters:

parameterExtractor - argument extractor

setDefaultFlowId

public void setDefaultFlowId(String defaultFlowId)

Sets default flow id if none is specified with the parameters.

Parameters:

defaultFlowId - default flow id

handleRequest

public ModelAndView handleRequest(Connection connection)
                           throws ConnectionException

Handles request

Specified by:

handleRequest in interface Controller

Parameters:

connection - connection

Returns:

model and view combination

Throws:

ConnectionException - connection exception

toModelAndView

protected ModelAndView toModelAndView(org.springframework.webflow.executor.ResponseInstruction response,
                                      org.springframework.webflow.context.ExternalContext context)

Returns model and a view combination

Parameters:

response - response instruction

context - external context

Returns:

model and view

getSessionManager

public HTTPSessionManager getSessionManager()

Returns session manaager

Returns:

http session manager

setSessionManager

public void setSessionManager(HTTPSessionManager sessionManager)

Sets session manager

Parameters:

sessionManager - http session manager

getAttributes

public Map<String,Object> getAttributes()

Returns attributes as a map

Returns:

attributes

setAttributes

public void setAttributes(Map<String,Object> attributes)

Sets attributes map

Parameters:

attributes - attributes