package com.intelligt.modbus.jlibmodbus.msg.request;
|
|
import com.intelligt.modbus.jlibmodbus.data.DataHolder;
|
import com.intelligt.modbus.jlibmodbus.exception.ModbusNumberException;
|
import com.intelligt.modbus.jlibmodbus.msg.base.ModbusRequest;
|
import com.intelligt.modbus.jlibmodbus.msg.base.ModbusResponse;
|
import com.intelligt.modbus.jlibmodbus.msg.response.GetCommEventCounterResponse;
|
import com.intelligt.modbus.jlibmodbus.net.stream.base.ModbusInputStream;
|
import com.intelligt.modbus.jlibmodbus.net.stream.base.ModbusOutputStream;
|
import com.intelligt.modbus.jlibmodbus.utils.ModbusFunctionCode;
|
|
import java.io.IOException;
|
|
/*
|
* Copyright (C) 2016 "Invertor" Factory", JSC
|
* [http://www.sbp-invertor.ru]
|
*
|
* 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: vladislav.kochedykov@gmail.com
|
*/
|
final public class GetCommEventCounterRequest extends ModbusRequest {
|
|
public GetCommEventCounterRequest() {
|
super();
|
}
|
|
@Override
|
protected Class getResponseClass() {
|
return GetCommEventCounterResponse.class;
|
}
|
|
@Override
|
public void writeRequest(ModbusOutputStream fifo) throws IOException {
|
//no op
|
}
|
|
@Override
|
public int requestSize() {
|
return 0;
|
}
|
|
@Override
|
public ModbusResponse process(DataHolder dataHolder) throws ModbusNumberException {
|
GetCommEventCounterResponse response = new GetCommEventCounterResponse();
|
response.setServerAddress(getServerAddress());
|
response.setEventCount(dataHolder.getCommStatus().getEventCount());
|
response.setStatus(dataHolder.getCommStatus().getCommStatus());
|
return response;
|
}
|
|
@Override
|
public boolean validateResponseImpl(ModbusResponse response) {
|
return true;
|
}
|
|
@Override
|
public void readPDU(ModbusInputStream fifo) throws ModbusNumberException, IOException {
|
//no op
|
}
|
|
@Override
|
public int getFunction() {
|
return ModbusFunctionCode.GET_COMM_EVENT_COUNTER.toInt();
|
}
|
}
|