void DefaultConfigurator::configure()

in src/main/cpp/defaultconfigurator.cpp [51:122]
65 lines of code
8 McCabe index (conditional complexity)

void DefaultConfigurator::configure(LoggerRepositoryPtr repository)
{
	repository->setConfigured(true);
	const LogString configuratorClassName(getConfiguratorClass());

	LogString configurationFileName = DefaultConfiguratorPath;
	if (configurationFileName.empty())
		configurationFileName = getConfigurationFileName();
	Pool pool;
	File configuration;

	if (configurationFileName.empty())
	{
		LogString names[4] =
			{ LOG4CXX_STR("log4cxx.xml")
			, LOG4CXX_STR("log4cxx.properties")
			, LOG4CXX_STR("log4j.xml")
			, LOG4CXX_STR("log4j.properties")
			};

		for (int i = 0; i < 4; i++)
		{
			File candidate(names[i]);

			LogString debugMsg = LOG4CXX_STR("Checking file ");
			debugMsg.append(names[i]);
			LogLog::debug(debugMsg);
			if (candidate.exists(pool))
			{
				configuration = candidate;
				break;
			}
		}
	}
	else
	{
		configuration.setPath(configurationFileName);
	}

	if (configuration.exists(pool))
	{
		LogString msg(LOG4CXX_STR("Using configuration file ["));
		msg += configuration.getPath();
		msg += LOG4CXX_STR("] for automatic log4cxx configuration");
		LogLog::debug(msg);

		LoggerRepositoryPtr repo(repository);
		OptionConverter::selectAndConfigure(
			configuration,
			configuratorClassName,
			repo,
			0 < DefaultConfiguratorWatchSeconds
				? DefaultConfiguratorWatchSeconds * MillisecondsPerSecond
				: getConfigurationWatchDelay()
			);
	}
	else
	{
		if (configurationFileName.empty())
		{
			LogLog::debug(LOG4CXX_STR("Could not find default configuration file."));
		}
		else
		{
			LogString msg(LOG4CXX_STR("Could not find configuration file: ["));
			msg += configurationFileName;
			msg += LOG4CXX_STR("].");
			LogLog::debug(msg);
		}
	}

}