private Properties parseUrl()

in jdbc/src/main/java/software/amazon/timestream/jdbc/TimestreamDriver.java [240:280]
37 lines of code
10 McCabe index (conditional complexity)

    private Properties parseUrl(String url, Properties info) throws SQLException {
        if (null == url) {
            // This should not occur, as there is a guard of acceptsURL before this call.
            LOGGER.warning(
                "The URL passed to TimestreamDriver#parseUrl is null. This should not be possible.");
            return new Properties();
        }
        String trimmedUrl = url.trim().substring(Constants.URL_PREFIX.length());
        if (!Strings.isNullOrEmpty(trimmedUrl)) {
            trimmedUrl = trimmedUrl.substring(Constants.URL_BRIDGE.length());
        }

        final Properties allProperties = new Properties();
        if (null != info) {
            info.forEach((key, value) -> {
                final String keyString = key.toString();
                if (TimestreamConnectionProperty.isSupportedProperty(keyString)) {
                  allProperties.put(keyString, value);
                } else {
                  LOGGER.warning("Ignored unsupported property: " + keyString);
                }
            });
        }

        if (!Strings.isNullOrEmpty(trimmedUrl)) {
            for (final String keyValueStr : trimmedUrl.split(";")) {
                final String[] keyValue = keyValueStr.trim().split("=");
                if ((2 != keyValue.length) || keyValue[0].isEmpty()) {
                    throw Error.createSQLException(LOGGER, Error.INVALID_CONNECTION_PROPERTIES, url);
                }
                final String trimmedKeyStr = keyValue[0].trim();
                if (TimestreamConnectionProperty.isSupportedProperty(trimmedKeyStr)) {
                    allProperties.put(trimmedKeyStr, keyValue[1]);
                } else {
                    LOGGER.warning("Ignored unsupported property: " + trimmedKeyStr);
                }
            }
        }

        return allProperties;
    }