* Then uses <code>DefaultNameProvider</code>.
*
* @return the default name provider
*/
private static NameProvider getDefaultNameProvider() {
NameProvider nameProvider = null;
try {
String providerClass = System.getProperty("com.facebook.presto.jdbc.internal.joda.time.DateTimeZone.NameProvider");
if (providerClass != null) {
try {
nameProvider = (NameProvider) Class.forName(providerClass).newInstance();