org.jboss.seam.faces
Class FacesManager

java.lang.Object
  org.jboss.seam.core.Manager
      org.jboss.seam.faces.FacesManager

@Scope(value=EVENT)
@Name(value="org.jboss.seam.core.manager")
@Install(precedence=10,
         classDependencies="javax.faces.context.FacesContext")
@BypassInterceptors
public class FacesManager
extends Manager

An extended conversation manager for the JSF environment.

Author:

Gavin King, Thomas Heute

Field Summary

Fields inherited from class org.jboss.seam.core.Manager

REDIRECT_FROM_MANAGER

Constructor Summary

FacesManager()

Method Summary

String	appendConversationIdFromRedirectFilter(String url, String viewId) Called by the Seam Redirect Filter when a redirect is called.
void	beforeRedirect(String viewId) Temporarily promote a temporary conversation to a long running conversation for the duration of a browser redirect.
protected String	generateInitialConversationId()
static FacesManager	instance()
void	interpolateAndRedirect(String url)
void	prepareBackswitch(javax.faces.context.FacesContext facesContext) If a page description is defined, remember the description and view id for the current page, to support conversation switching.
void	redirect(String viewId) Redirect to the given view id, encoding the conversation id into the request URL.
void	redirect(String viewId, Map<String,Object> parameters, boolean includeConversationId) Redirect to the given view id, after encoding parameters and conversation id into the request URL.
void	redirect(String viewId, String conversationId) Redirect to the given view id, after encoding the given conversation id into the request URL.
protected void	storeConversationToViewRootIfNecessary()

Methods inherited from class org.jboss.seam.core.Manager

beforeRedirect, beginConversation, beginNestedConversation, conversationTimeout, encodeConversationId, encodeConversationId, encodeConversationId, encodeParameters, endConversation, endRequest, flushConversationMetadata, getConcurrentRequestTimeout, getConversationIdParameter, getConversationTimeout, getCurrentConversationDescription, getCurrentConversationEntry, getCurrentConversationId, getCurrentConversationIdStack, getCurrentConversationTimeout, getCurrentConversationViewId, getParentConversationId, getParentConversationIdParameter, getParentConversationViewId, getRootConversationId, handleConversationPropagation, initializeTemporaryConversation, isDifferentConversationId, isLongRunningConversation, isLongRunningOrNestedConversation, isNestedConversation, isReallyLongRunningConversation, leaveConversation, restoreConversation, setConcurrentRequestTimeout, setConversationIdParameter, setConversationTimeout, setCurrentConversationId, setCurrentConversationIdStack, setLongRunningConversation, setParentConversationIdParameter, switchConversation, toString, unlockConversation, updateCurrentConversationId

Methods inherited from class java.lang.Object

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

Constructor Detail

FacesManager

public FacesManager()

Method Detail

beforeRedirect

public void beforeRedirect(String viewId)

Temporarily promote a temporary conversation to a long running conversation for the duration of a browser redirect. After the redirect, the conversation will be demoted back to a temporary conversation. Handle any changes to the conversation id, due to propagation via natural id.

interpolateAndRedirect

public void interpolateAndRedirect(String url)

redirect

public void redirect(String viewId)

Redirect to the given view id, encoding the conversation id into the request URL.

Overrides:

redirect in class Manager

Parameters:

viewId - the JSF view id

storeConversationToViewRootIfNecessary

protected void storeConversationToViewRootIfNecessary()

Overrides:

storeConversationToViewRootIfNecessary in class Manager

generateInitialConversationId

protected String generateInitialConversationId()

Overrides:

generateInitialConversationId in class Manager

redirect

public void redirect(String viewId,
                     Map<String,Object> parameters,
                     boolean includeConversationId)

Redirect to the given view id, after encoding parameters and conversation id into the request URL.

Parameters:

viewId - the JSF view id

parameters - request parameters to be encoded (possibly null)

includeConversationId - determines if the conversation id is to be encoded

redirect

public void redirect(String viewId,
                     String conversationId)

Redirect to the given view id, after encoding the given conversation id into the request URL.

Overrides:

redirect in class Manager

Parameters:

viewId - the JSF view id

conversationId - an id of a long-running conversation

appendConversationIdFromRedirectFilter

public String appendConversationIdFromRedirectFilter(String url,
                                                     String viewId)

Called by the Seam Redirect Filter when a redirect is called. Appends the conversationId parameter if necessary.

Parameters:

url - the requested URL

Returns:

the resulting URL with the conversationId appended

prepareBackswitch

public void prepareBackswitch(javax.faces.context.FacesContext facesContext)

If a page description is defined, remember the description and view id for the current page, to support conversation switching. Called just before the render phase.

instance

public static FacesManager instance()