RenderKit existing = (RenderKit) renderKits.get(renderKitId);
if (existing == null) {
renderKits.put(renderKit.getId(), renderKit);
} else {
existing.merge(renderKit);
}
}
lifecyclePhaseListeners.addAll(config.getLifecyclePhaseListener());
managedBeans.addAll(config.getManagedBeans());
navigationRules.addAll(config.getNavigationRules());