private static void validateTerms()

in iothub/device/iot-device-client/src/main/java/com/microsoft/azure/sdk/iot/device/IotHubConnectionString.java [241:277]

32 lines of code
13 McCabe index (conditional complexity)


    private static void validateTerms(String hostName, String deviceId,
                                      String sharedAccessKey, String sharedAccessToken, boolean usingX509)
            throws IllegalArgumentException
    {
        if ((hostName == null) || hostName.isEmpty())
        {
            throw new IllegalArgumentException("IoT Hub hostName cannot be null.");
        }

        try
        {
            new URI(hostName);
        }
        catch (URISyntaxException e)
        {
            throw new IllegalArgumentException("Host name did not contain a valid URI", e);
        }

        parseHubName(hostName);

        if ((deviceId == null) || deviceId.isEmpty())
        {
            throw new IllegalArgumentException("Device ID cannot be null.");
        }

        if ((sharedAccessKey != null) && (sharedAccessToken != null))
        {
            throw new IllegalArgumentException("Either of device key or Shared Access Signature should be provided, but not both.");
        }

        if (!usingX509
                && ((sharedAccessKey == null) || sharedAccessKey.isEmpty())
                && ((sharedAccessToken == null) || sharedAccessToken.isEmpty()))
        {
            throw new IllegalArgumentException("Device key and Shared Access Signature both cannot be null unless using x509 authentication.");
        }
    }