public ConfigurationProvider createDefaultProvider(Configuration configuration) { String className = getDefaultProviderClassName(); Class<? extends ConfigurationProvider> providerClass; try { providerClass = Class.forName(className).asSubclass(ConfigurationProvider.class); ConfigurationProvider provider = providerClass.newInstance(); provider.init(configuration); return provider; } catch (ConfigurationException ex) { throw ex; } catch (Exception ex) { throw new ConfigurationException(new Message("DEFAULT_PROVIDER_INSTANTIATION_EXC", LOG), ex); } }