/**
* Copyright (c) 2010-2016 by the respective copyright holders.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.openhab.binding.satel.command;
import java.util.Calendar;
import org.openhab.binding.satel.internal.event.EventDispatcher;
import org.openhab.binding.satel.internal.event.IntegraStatusEvent;
import org.openhab.binding.satel.internal.protocol.SatelMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Command class for command that returns Integra RTC and basic status.
*
* @author Krzysztof Goworek
* @since 1.7.0
*/
public class IntegraStatusCommand extends SatelCommandBase {
private static final Logger logger = LoggerFactory.getLogger(IntegraStatusCommand.class);
public static final byte COMMAND_CODE = 0x1a;
/**
* Creates new command class instance.
*/
public IntegraStatusCommand() {
super(COMMAND_CODE, false);
}
/**
* @return date and time
*/
public Calendar getIntegraTime() {
// parse current date and time
Calendar c = Calendar.getInstance();
c.set(Calendar.YEAR, bcdToInt(response.getPayload(), 0, 2));
c.set(Calendar.MONTH, bcdToInt(response.getPayload(), 2, 1) - 1);
c.set(Calendar.DAY_OF_MONTH, bcdToInt(response.getPayload(), 3, 1));
c.set(Calendar.HOUR_OF_DAY, bcdToInt(response.getPayload(), 4, 1));
c.set(Calendar.MINUTE, bcdToInt(response.getPayload(), 5, 1));
c.set(Calendar.SECOND, bcdToInt(response.getPayload(), 6, 1));
c.set(Calendar.MILLISECOND, 0);
return c;
}
/**
* @return first status byte
*/
public byte getStatusByte1() {
return response.getPayload()[7];
}
/**
* @return second status byte
*/
public byte getStatusByte2() {
return response.getPayload()[8];
}
/**
* {@inheritDoc}
*/
@Override
public boolean handleResponse(EventDispatcher eventDispatcher, SatelMessage response) {
if (super.handleResponse(eventDispatcher, response)) {
// dispatch version event
eventDispatcher.dispatchEvent(new IntegraStatusEvent(getIntegraTime(), getStatusByte1(), getStatusByte2()));
return true;
} else {
return false;
}
}
@Override
protected boolean isResponseValid(SatelMessage response) {
if (response.getCommand() != COMMAND_CODE) {
logger.error("Invalid response code: {}", response.getCommand());
return false;
}
if (response.getPayload().length != 9) {
logger.error("Invalid payload length: {}", response.getPayload().length);
return false;
}
return true;
}
}