Java Code Examples for gnu.io.SerialPort#PARITY_EVEN

private int getParity() throws IOException {
    final Optional<String> parity = getParam("parity");
    switch (parity.map(String::toUpperCase).orElse("EVEN")) {
        case "NONE":
            return SerialPort.PARITY_NONE;
        case "ODD":
            return SerialPort.PARITY_ODD;
        case "EVEN":
            return SerialPort.PARITY_EVEN;
        case "MARK":
            return SerialPort.PARITY_MARK;
        case "SPACE":
            return SerialPort.PARITY_SPACE;
        default:
            throw new IOException("Unknown parity=" + parity);
    }
}
 

/**
 * Sets the parity schema from the given
 * <tt>String</tt>.
 *
 * @param parity the new parity schema as <tt>String</tt>.
 */
public void setParity(String parity) throws IllegalArgumentException {
    parity = parity.toLowerCase();
    int intParity = SerialPort.PARITY_NONE;

    if (parity.equals("none") || parity.equals("n")) {
        intParity = SerialPort.PARITY_NONE;
    } else if (parity.equals("even") || parity.equals("e")) {
        intParity = SerialPort.PARITY_EVEN;
    } else if (parity.equals("odd") || parity.equals("o")) {
        intParity = SerialPort.PARITY_ODD;
    } else {
        throw new IllegalArgumentException("unknown parity string '" + parity + "'");
    }

    setParity(intParity);
}
 

@Override
public CULConfig create(String deviceType, String deviceAddress, CULMode mode, Dictionary<String, ?> config)
        throws ConfigurationException {
    int baudRate = 9600;
    final String configuredBaudRate = (String) config.get(KEY_BAUDRATE);
    Integer tmpBaudRate = baudrateFromConfig(configuredBaudRate);
    if (tmpBaudRate != null) {
        baudRate = tmpBaudRate;
        logger.info("Update config, {} = {}", KEY_BAUDRATE, baudRate);
    }

    int parityMode = SerialPort.PARITY_EVEN;
    final String configuredParity = (String) config.get(KEY_PARITY);
    Integer parsedParityNumber = parityFromConfig(configuredParity);
    if (parsedParityNumber != null) {
        parityMode = parsedParityNumber;
        logger.info("Update config, {} = {} ({})", KEY_PARITY, convertParityModeToString(parityMode), parityMode);
    }

    return new CULSerialConfig(deviceType, deviceAddress, mode, baudRate, parityMode);
}
 

public static int getParity(String sPortParity) {
    switch (sPortParity) {
        case "none":
            return SerialPort.PARITY_NONE;
        case "even":
            return SerialPort.PARITY_EVEN;
        case "odd":
            return SerialPort.PARITY_ODD;
        default:
            return SerialPort.PARITY_NONE;
    }
}
 

/**
 * Returns the parity schema as <tt>String</tt>.
 *
 * @return the parity schema as <tt>String</tt>.
 */
public String getParityString() {
    switch (m_Parity) {
        case SerialPort.PARITY_NONE:
            return "none";
        case SerialPort.PARITY_EVEN:
            return "even";
        case SerialPort.PARITY_ODD:
            return "odd";
        default:
            return "none";
    }
}
 

/**
 * Sets parity setting.
 * 
 * @param parity
 *            New parity setting.
 */
public void setParity(final String parity){
	if (parity.equals("None")) { //$NON-NLS-1$
		this.parity = SerialPort.PARITY_NONE;
	}
	if (parity.equals("Even")) { //$NON-NLS-1$
		this.parity = SerialPort.PARITY_EVEN;
	}
	if (parity.equals("Odd")) { //$NON-NLS-1$
		this.parity = SerialPort.PARITY_ODD;
	}
}
 

/**
 * Gets parity setting as a <code>String</code>.
 * 
 * @return Current parity setting.
 */
public String getParityString(){
	switch (parity) {
	case SerialPort.PARITY_NONE:
		return "None"; //$NON-NLS-1$
	case SerialPort.PARITY_EVEN:
		return "Even"; //$NON-NLS-1$
	case SerialPort.PARITY_ODD:
		return "Odd"; //$NON-NLS-1$
	default:
		return "None"; //$NON-NLS-1$
	}
}
 

/**
 *
 * @param portSettings
 * @return
 */
public static DSMRPortSettings getPortSettingsFromString(String portSettings) {
    Matcher m = Pattern.compile(PORT_SETTING_REGEX).matcher(portSettings);

    if (m.find()) {
        int baudrate = Integer.parseInt(m.group(1));
        int databits = Integer.parseInt(m.group(2));
        int parity;
        int stopbits;

        char parityChar = m.group(3).toUpperCase().charAt(0);
        switch (parityChar) {
            case 'E':
                parity = SerialPort.PARITY_EVEN;
                break;
            case 'O':
                parity = SerialPort.PARITY_ODD;
                break;
            case 'N':
                parity = SerialPort.PARITY_NONE;
                break;
            default:
                logger.error("Invalid parity ({}), ignoring fixed port settings.", parityChar);

                return null;
        }
        String stopbitsString = m.group(4);

        if (stopbitsString.equals("1")) {
            stopbits = SerialPort.STOPBITS_1;
        } else if (stopbitsString.equals("1.5")) {
            stopbits = SerialPort.STOPBITS_1_5;
        } else if (stopbitsString.equals("2")) {
            stopbits = SerialPort.STOPBITS_2;
        } else {
            logger.error("Invalid stop bits({}), ignoring fixed port settings.", stopbitsString);

            return null;
        }
        return new DSMRPortSettings(baudrate, databits, parity, stopbits);
    } else {
        return null;
    }
}