/**
*
* Copyright (c) 2009-2016 Freedomotic team http://freedomotic.com
*
* This file is part of Freedomotic
*
* This Program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2, or (at your option) any later version.
*
* This Program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* Freedomotic; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*/
package com.freedomotic.plugins.devices.modbus.gateways;
import com.serotonin.modbus4j.serial.SerialPortWrapper;
import jssc.SerialPort;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import jssc.SerialPortException;
/**
*
*/
public class SerialPortWrapperImpl implements SerialPortWrapper {
private static final Logger LOG = LoggerFactory.getLogger(SerialPortWrapperImpl.class);
private SerialPort port;
private String commPortId;
private int baudRate;
private int dataBits;
private int stopBits;
private int parity;
private int flowControlIn;
private int flowControlOut;
public SerialPortWrapperImpl(String commPortId, int baudRate, int dataBits, int stopBits, int parity, int flowControlIn,
int flowControlOut) {
this.commPortId = commPortId;
this.baudRate = baudRate;
this.dataBits = dataBits;
this.stopBits = stopBits;
this.parity = parity;
this.flowControlIn = flowControlIn;
this.flowControlOut = flowControlOut;
port = new SerialPort(this.commPortId);
}
@Override
public void close() throws Exception {
port.closePort();
//listeners.forEach(PortConnectionListener::closed);
LOG.debug("Serial port {} closed", port.getPortName());
}
@Override
public void open() {
try {
port.openPort();
port.setParams(this.getBaudRate(), this.getDataBits(), this.getStopBits(), this.getParity());
port.setFlowControlMode(this.getFlowControlIn() | this.getFlowControlOut());
//listeners.forEach(PortConnectionListener::opened);
LOG.debug("Serial port {} opened", port.getPortName());
} catch (SerialPortException ex) {
LOG.error("Error opening port : {} for {} ", port.getPortName(), ex);
}
}
@Override
public InputStream getInputStream() {
return new SerialInputStream(port);
}
@Override
public OutputStream getOutputStream() {
return new SerialOutputStream(port);
}
@Override
public int getBaudRate() {
return baudRate;
//return SerialPort.BAUDRATE_9600;
}
@Override
public int getFlowControlIn() {
return flowControlIn;
//return SerialPort.FLOWCONTROL_NONE;
}
@Override
public int getFlowControlOut() {
return flowControlOut;
//return SerialPort.FLOWCONTROL_NONE;
}
@Override
public int getDataBits() {
return dataBits;
//return SerialPort.DATABITS_8;
}
@Override
public int getStopBits() {
return stopBits;
//return SerialPort.STOPBITS_1;
}
@Override
public int getParity() {
return parity;
//return SerialPort.PARITY_NONE;
}
}