LevelPtr Level::toLevelLS()

in src/main/cpp/level.cpp [230:289]
53 lines of code
12 McCabe index (conditional complexity)

LevelPtr Level::toLevelLS(const LogString& sArg, const LevelPtr& defaultLevel)
{
	const LogString trimmed(StringHelper::trim(sArg));
	const size_t len = trimmed.length();

	if (len == 4)
	{
		if (StringHelper::equalsIgnoreCase(trimmed, LOG4CXX_STR("INFO"), LOG4CXX_STR("info")))
		{
			return getInfo();
		}

		if (StringHelper::equalsIgnoreCase(trimmed, LOG4CXX_STR("WARN"), LOG4CXX_STR("warn")))
		{
			return getWarn();
		}
	}
	else
	{
		if (len == 5)
		{
			if (StringHelper::equalsIgnoreCase(trimmed, LOG4CXX_STR("DEBUG"), LOG4CXX_STR("debug")))
			{
				return getDebug();
			}

			if (StringHelper::equalsIgnoreCase(trimmed, LOG4CXX_STR("TRACE"), LOG4CXX_STR("trace")))
			{
				return getTrace();
			}

			if (StringHelper::equalsIgnoreCase(trimmed, LOG4CXX_STR("ERROR"), LOG4CXX_STR("error")))
			{
				return getError();
			}

			if (StringHelper::equalsIgnoreCase(trimmed, LOG4CXX_STR("FATAL"), LOG4CXX_STR("fatal")))
			{
				return getFatal();
			}
		}
		else
		{
			if (len == 3)
			{
				if (StringHelper::equalsIgnoreCase(trimmed, LOG4CXX_STR("OFF"), LOG4CXX_STR("off")))
				{
					return getOff();
				}

				if (StringHelper::equalsIgnoreCase(trimmed, LOG4CXX_STR("ALL"), LOG4CXX_STR("all")))
				{
					return getAll();
				}
			}
		}
	}

	return defaultLevel;
}