String () { if (nameBundle != null && nameKey != null) { ResourceBundle resourceBundle = DynamicBundle.getResourceBundle(getPluginDescriptor().getClassLoader(), nameBundle); return BundleBase.messageOrDefault(resourceBundle, nameKey, null); } else if (name == null) { LOG.error("Either a pair ('nameBundle', 'nameKey') or 'name' attribute must be specified."); } return name; }