org.springframework.faces.webflow

Class FlowFacesContext

java.lang.Object

javax.faces.context.FacesContext

javax.faces.context.FacesContextWrapper

org.springframework.faces.webflow.FlowFacesContext

All Implemented Interfaces:

javax.faces.FacesWrapper<javax.faces.context.FacesContext>

public class FlowFacesContext
extends javax.faces.context.FacesContextWrapper

Custom FacesContext implementation that delegates all standard FacesContext messaging functionality to a Spring MessageSource made accessible as part of the current Web Flow request. Additionally, it manages the renderResponse flag in flash scope so that the execution of the JSF Lifecycle may span multiple requests in the case of the POST+REDIRECT+GET pattern being enabled.

Author:

Jeremy Grelle, Phillip Webb, Rossen Stoyanchev

See Also:

FlowExternalContext

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FlowFacesContext.FacesMessageSource A Spring Message Source that originated from JSF.
protected static class	FlowFacesContext.FlowFacesMessage Adapter class to convert a FacesMessage to a Spring Message.

Constructor Summary

Constructors

Constructor and Description
FlowFacesContext(RequestContext context, javax.faces.context.FacesContext wrapped)

Method Summary

Modifier and Type	Method and Description
void	addMessage(java.lang.String clientId, javax.faces.application.FacesMessage message) Translates a FacesMessage to a Spring Web Flow message and adds it to the current MessageContext
java.util.Iterator<java.lang.String>	getClientIdsWithMessages() Returns an Iterator for all component clientId's for which messages have been added.
javax.el.ELContext	getELContext()
javax.faces.context.ExternalContext	getExternalContext()
javax.faces.application.FacesMessage.Severity	getMaximumSeverity() Return the maximum severity level recorded on any FacesMessages that has been queued, whether or not they are associated with any specific UIComponent.
java.util.List<javax.faces.application.FacesMessage>	getMessageList() Returns a List for all Messages in the current MessageContext that does translation to FacesMessages.
java.util.List<javax.faces.application.FacesMessage>	getMessageList(java.lang.String clientId) Returns a List for all Messages with the given clientId in the current MessageContext that does translation to FacesMessages.
java.util.Iterator<javax.faces.application.FacesMessage>	getMessages() Returns an Iterator for all Messages in the current MessageContext that does translation to FacesMessages.
java.util.Iterator<javax.faces.application.FacesMessage>	getMessages(java.lang.String clientId) Returns an Iterator for all Messages with the given clientId in the current MessageContext that does translation to FacesMessages.
javax.faces.context.PartialViewContext	getPartialViewContext()
boolean	getRenderResponse()
boolean	getResponseComplete()
javax.faces.context.FacesContext	getWrapped()
boolean	isPostback()
boolean	isValidationFailed()
static FlowFacesContext	newInstance(RequestContext context, javax.faces.lifecycle.Lifecycle lifecycle)
void	release()
void	renderResponse()
void	responseComplete()

Methods inherited from class javax.faces.context.FacesContextWrapper

getApplication, getAttributes, getCurrentPhaseId, getExceptionHandler, getNamingContainerSeparatorChar, getRenderKit, getResourceLibraryContracts, getResponseStream, getResponseWriter, getViewRoot, isProcessingEvents, isProjectStage, isReleased, setCurrentPhaseId, setExceptionHandler, setProcessingEvents, setResourceLibraryContracts, setResponseStream, setResponseWriter, setViewRoot, validationFailed

Methods inherited from class javax.faces.context.FacesContext

getCurrentInstance, setCurrentInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

FlowFacesContext

public FlowFacesContext(RequestContext context,
                        javax.faces.context.FacesContext wrapped)

Method Detail

getWrapped

public javax.faces.context.FacesContext getWrapped()

Specified by:

getWrapped in interface javax.faces.FacesWrapper<javax.faces.context.FacesContext>

Overrides:

getWrapped in class javax.faces.context.FacesContextWrapper

release

public void release()

Overrides:

release in class javax.faces.context.FacesContextWrapper

getExternalContext

public javax.faces.context.ExternalContext getExternalContext()

Overrides:

getExternalContext in class javax.faces.context.FacesContextWrapper

getPartialViewContext

public javax.faces.context.PartialViewContext getPartialViewContext()

Overrides:

getPartialViewContext in class javax.faces.context.FacesContextWrapper

getELContext

public javax.el.ELContext getELContext()

Overrides:

getELContext in class javax.faces.context.FacesContextWrapper

getRenderResponse

public boolean getRenderResponse()

Overrides:

getRenderResponse in class javax.faces.context.FacesContextWrapper

getResponseComplete

public boolean getResponseComplete()

Overrides:

getResponseComplete in class javax.faces.context.FacesContextWrapper

renderResponse

public void renderResponse()

Overrides:

renderResponse in class javax.faces.context.FacesContextWrapper

responseComplete

public void responseComplete()

Overrides:

responseComplete in class javax.faces.context.FacesContextWrapper

isValidationFailed

public boolean isValidationFailed()

Overrides:

isValidationFailed in class javax.faces.context.FacesContextWrapper

addMessage

public void addMessage(java.lang.String clientId,
                       javax.faces.application.FacesMessage message)

Translates a FacesMessage to a Spring Web Flow message and adds it to the current MessageContext

Overrides:

addMessage in class javax.faces.context.FacesContextWrapper

getClientIdsWithMessages

public java.util.Iterator<java.lang.String> getClientIdsWithMessages()

Returns an Iterator for all component clientId's for which messages have been added.

Overrides:

getClientIdsWithMessages in class javax.faces.context.FacesContextWrapper

getMaximumSeverity

public javax.faces.application.FacesMessage.Severity getMaximumSeverity()

Return the maximum severity level recorded on any FacesMessages that has been queued, whether or not they are associated with any specific UIComponent. If no such messages have been queued, return null.

Overrides:

getMaximumSeverity in class javax.faces.context.FacesContextWrapper

getMessages

public java.util.Iterator<javax.faces.application.FacesMessage> getMessages()

Returns an Iterator for all Messages in the current MessageContext that does translation to FacesMessages.

Overrides:

getMessages in class javax.faces.context.FacesContextWrapper

getMessageList

public java.util.List<javax.faces.application.FacesMessage> getMessageList()

Returns a List for all Messages in the current MessageContext that does translation to FacesMessages.

Overrides:

getMessageList in class javax.faces.context.FacesContextWrapper

getMessages

public java.util.Iterator<javax.faces.application.FacesMessage> getMessages(java.lang.String clientId)

Returns an Iterator for all Messages with the given clientId in the current MessageContext that does translation to FacesMessages.

Overrides:

getMessages in class javax.faces.context.FacesContextWrapper

getMessageList

public java.util.List<javax.faces.application.FacesMessage> getMessageList(java.lang.String clientId)

Returns a List for all Messages with the given clientId in the current MessageContext that does translation to FacesMessages.

Overrides:

getMessageList in class javax.faces.context.FacesContextWrapper

isPostback

public boolean isPostback()

Overrides:

isPostback in class javax.faces.context.FacesContextWrapper

newInstance

public static FlowFacesContext newInstance(RequestContext context,
                                           javax.faces.lifecycle.Lifecycle lifecycle)