public static Object getResource(String stringValue, String currentHandlerName, String defaultHandlerName) {
String handlerName = isNull(currentHandlerName)? defaultHandlerName: currentHandlerName;
if(isNull(handlerName))
return nullify(stringValue);
ResourceHandler handler = ResourceHandlerFactory.getResourceHandler(handlerName);
return handler==null? nullify(stringValue): handler.getResource(stringValue);
}