com.invertor.modbus.serial.SerialPortFactoryPJC Maven / Gradle / Ivy
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Implementation of the Modbus protocol in Java language
package com.invertor.modbus.serial;
import com.invertor.modbus.Modbus;
import purejavacomm.CommPortIdentifier;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
/*
* Copyright (C) 2017 Vladislav Y. Kochedykov
*
* [http://jlibmodbus.sourceforge.net]
*
* This file is part of JLibModbus.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Authors: Vladislav Y. Kochedykov, software engineer.
* email: [email protected]
*/
public class SerialPortFactoryPJC implements SerialPortAbstractFactory {
public SerialPort createSerial(SerialParameters sp) throws SerialPortException {
try {
Class.forName("purejavacomm.SerialPort");
} catch (ClassNotFoundException e) {
throw new SerialPortException(e);
}
return new SerialPortPJC(sp);
}
@Override
public List getPortIdentifiers() {
Enumeration ports = CommPortIdentifier.getPortIdentifiers();
List list = new ArrayList();
while (ports.hasMoreElements()) {
CommPortIdentifier id = (CommPortIdentifier) ports.nextElement();
if (id.getPortType() == CommPortIdentifier.PORT_SERIAL) {
list.add(id.getName());
}
}
return list;
}
@Override
public String getVersion() {
String version = "information about version is unavailable.";
try {
Class.forName("purejavacomm.PureJavaComm");
version = purejavacomm.PureJavaComm.getVersion();
} catch (ClassNotFoundException e) {
Modbus.log().warning("The PureJavaComm library is not found.");
}
return version;
}
}