}
if (isPresent(JDOM_CLASS_NAME)) {
methodArgumentResolvers.add(new JDomPayloadMethodProcessor());
}
if (isPresent(STAX_CLASS_NAME)) {
methodArgumentResolvers.add(new StaxPayloadMethodArgumentResolver());
}
if (isPresent(XOM_CLASS_NAME)) {
methodArgumentResolvers.add(new XomPayloadMethodProcessor());
}
if (logger.isDebugEnabled()) {