if (tInfo.getXmlCustomizer() != null) {
String customizerClassName = tInfo.getXmlCustomizer();
try {
Class customizerClass = PrivilegedAccessHelper.getClassForName(customizerClassName, true, helper.getClassLoader());
DescriptorCustomizer descriptorCustomizer = (DescriptorCustomizer) PrivilegedAccessHelper.newInstanceFromClass(customizerClass);
descriptorCustomizer.customize(tInfo.getDescriptor());
} catch (IllegalAccessException iae) {
throw JAXBException.couldNotCreateCustomizerInstance(iae, customizerClassName);
} catch (InstantiationException ie) {
throw JAXBException.couldNotCreateCustomizerInstance(ie, customizerClassName);
} catch (ClassCastException cce) {