public class ELResolverInitPhaseListener extends Object implements javax.faces.event.PhaseListener
This class is used to register the JSF ELResolver
stack with the JSP container.
We overload it a bit to set a bit on the ApplicationAssociate stating we've processed a request to indicate the appliation is fully initialized.
After the first request, this PhaseListener
will remove
itself from all registered lifecycle instances registered with the
application.
Constructor and Description |
---|
ELResolverInitPhaseListener() |
Modifier and Type | Method and Description |
---|---|
void |
afterPhase(javax.faces.event.PhaseEvent event)
Handle a notification that the processing for a particular
phase has just been completed.
|
void |
beforePhase(javax.faces.event.PhaseEvent event)
Handle a notification that the processing for a particular
phase of the request processing lifecycle is about to begin.
|
javax.faces.event.PhaseId |
getPhaseId()
Return the identifier of the request processing phase during
which this listener is interested in processing
PhaseEvent
events. |
static void |
populateFacesELResolverForJsp(javax.faces.application.Application app,
ApplicationAssociate appAssociate) |
protected void |
populateFacesELResolverForJsp(javax.faces.context.FacesContext context)
Populate the FacesCompositeELResolver stack registered with JSP
if a request is being processed for the very first time.
|
static void |
removeELResolverInitPhaseListener() |
public void afterPhase(javax.faces.event.PhaseEvent event)
Handle a notification that the processing for a particular phase has just been completed.
When invoked, this phase listener will remove itself
as a registered PhaseListener
with all
Lifecycle
instances.
afterPhase
in interface javax.faces.event.PhaseListener
event
- the phase event.public void beforePhase(javax.faces.event.PhaseEvent event)
Handle a notification that the processing for a particular phase of the request processing lifecycle is about to begin.
The implementation of this method currently calls through to
populateFacesELResolverForJsp(javax.faces.context.FacesContext)
.
beforePhase
in interface javax.faces.event.PhaseListener
event
- the phase event.public javax.faces.event.PhaseId getPhaseId()
Return the identifier of the request processing phase during
which this listener is interested in processing PhaseEvent
events. Legal values are the singleton instances defined by the
PhaseId
class, including PhaseId.ANY_PHASE
to indicate an interest in being notified for all standard phases.
We return PhaseId.ANY_PHASE
.
getPhaseId
in interface javax.faces.event.PhaseListener
protected void populateFacesELResolverForJsp(javax.faces.context.FacesContext context)
context
- - the FacesContext
for the current requestpublic static void populateFacesELResolverForJsp(javax.faces.application.Application app, ApplicationAssociate appAssociate)
public static void removeELResolverInitPhaseListener()
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