public VisitResult visit(VisitContext context, UIComponent comp) {
try {
if (curPhase == PhaseId.APPLY_REQUEST_VALUES) {
// RELEASE_PENDING handle immediate request(s)
// If the user requested an immediate request
// Make sure to set the immediate flag here.
comp.processDecodes(ctx);
} else if (curPhase == PhaseId.PROCESS_VALIDATIONS) {
comp.processValidators(ctx);
} else if (curPhase == PhaseId.UPDATE_MODEL_VALUES) {
comp.processUpdates(ctx);
} else if (curPhase == PhaseId.RENDER_RESPONSE) {
PartialResponseWriter writer = ctx.getPartialViewContext().getPartialResponseWriter();
writer.startUpdate(comp.getClientId(ctx));
try {
// do the default behavior...
comp.encodeAll(ctx);
} catch (Exception ce) {
if (LOGGER.isLoggable(Level.SEVERE)) {
LOGGER.severe(ce.toString());
}
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.log(Level.FINE, ce.toString(), ce);
}
}
writer.endUpdate();
} else {
throw new IllegalStateException(
"I18N: Unexpected "
+ "PhaseId passed to "
+ " PhaseAwareContextCallback: "
+ curPhase.toString());
}
} catch (IOException ex) {
ex.printStackTrace();
}
// Once we visit a component, there is no need to visit
// its children, since processDecodes/Validators/Updates and
// encodeAll() already traverse the subtree. We return
// VisitResult.REJECT to supress the subtree visit.
return VisitResult.REJECT;
}
public VisitResult visit(VisitContext context, UIComponent target) {
String metaComponentId =
(String) facesContext.getAttributes().get(ExtendedVisitContext.META_COMPONENT_ID);
if (metaComponentId != null) {
MetaComponentProcessor executor = (MetaComponentProcessor) target;
executor.processMetaComponent(facesContext, metaComponentId);
} else if (phaseId == PhaseId.APPLY_REQUEST_VALUES) {
target.processDecodes(facesContext);
} else if (phaseId == PhaseId.PROCESS_VALIDATIONS) {
target.processValidators(facesContext);
} else if (phaseId == PhaseId.UPDATE_MODEL_VALUES) {
target.processUpdates(facesContext);
} else {
throw new IllegalArgumentException(phaseId.toString());
}
return VisitResult.REJECT;
}
protected final void processComponent(
FacesContext context, UIComponent component, PhaseId phaseId) {
if (component != null) {
if (phaseId == PhaseId.APPLY_REQUEST_VALUES) {
component.processDecodes(context);
} else if (phaseId == PhaseId.PROCESS_VALIDATIONS) {
component.processValidators(context);
} else if (phaseId == PhaseId.UPDATE_MODEL_VALUES) {
component.processUpdates(context);
} else if (phaseId == PhaseId.RENDER_RESPONSE) {
try {
ComponentSupport.encodeRecursive(context, component);
} catch (IOException err) {
log.error("Error while rendering component " + component);
}
} else {
throw new IllegalArgumentException("Bad PhaseId:" + phaseId);
}
}
}
