SerialEvent.java 文件源码

public void handleEvent() {
    try {
        CommPortIdentifier portId = CommPortIdentifier.getPortIdentifier(SerialConf.WINDOWS_PORT);

        if (portId.isCurrentlyOwned()) {
            System.out.println("Port busy!");
        } else {
            CommPort commPort = portId.open("whatever it's name", SerialConf.TIME_OUT);
            if (commPort instanceof SerialPort) {
                serialPort = (SerialPort) commPort;
                serialPort.setSerialPortParams(SerialConf.BAUD, 
                                                SerialPort.DATABITS_8, 
                                                SerialPort.STOPBITS_1, 
                                                SerialPort.PARITY_EVEN);
                in = serialPort.getInputStream();
                serialPort.notifyOnDataAvailable(true);
                serialPort.addEventListener(this);
            } else {
                commPort.close();
                System.out.println("the port is not serial!");
            }
        }
    } catch (Exception e) {
        serialPort.close();
        System.out.println("Error: SerialOpen!!!");
        e.printStackTrace();
    }
}