@SuppressWarnings("deprecation")
private static void addVariableResolvers(FacesCompositeELResolver target,
FacesCompositeELResolver.ELResolverChainType chainType,
ApplicationAssociate associate) {
VariableResolver vr = getDelegateVR(associate, true);
if (vr != null) {
VariableResolverChainWrapper vrChainWrapper = new VariableResolverChainWrapper(vr);
target.addRootELResolver(vrChainWrapper);
if (chainType == FacesCompositeELResolver.ELResolverChainType.JSP) {
associate.setLegacyVRChainHeadWrapperForJsp(vrChainWrapper);