ZWaveSwitchAllConverter.java

/**
 * 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.zwave.internal.converter;

import java.util.Map;

import org.openhab.binding.zwave.internal.converter.command.BinaryOnOffCommandConverter;
import org.openhab.binding.zwave.internal.converter.command.ZWaveCommandConverter;
import org.openhab.binding.zwave.internal.converter.state.BinaryDecimalTypeConverter;
import org.openhab.binding.zwave.internal.converter.state.BinaryPercentTypeConverter;
import org.openhab.binding.zwave.internal.converter.state.IntegerOnOffTypeConverter;
import org.openhab.binding.zwave.internal.converter.state.IntegerOpenClosedTypeConverter;
import org.openhab.binding.zwave.internal.converter.state.IntegerUpDownTypeConverter;
import org.openhab.binding.zwave.internal.converter.state.ZWaveStateConverter;
import org.openhab.binding.zwave.internal.protocol.SerialMessage;
import org.openhab.binding.zwave.internal.protocol.ZWaveController;
import org.openhab.binding.zwave.internal.protocol.ZWaveNode;
import org.openhab.binding.zwave.internal.protocol.commandclass.ZWaveSwitchAllCommandClass;
import org.openhab.binding.zwave.internal.protocol.event.ZWaveCommandClassValueEvent;
import org.openhab.core.events.EventPublisher;
import org.openhab.core.items.Item;
import org.openhab.core.types.Command;
import org.openhab.core.types.State;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/***
 * ZWaveSwitchAllConverter class. Converter for communication with the
 * {@link ZWaveSwitchAllCommandClass}. Implements All On/All Off.
 *
 * @author Pedro Paixao
 * @since 1.8.0
 */
public class ZWaveSwitchAllConverter extends ZWaveCommandClassConverter<ZWaveSwitchAllCommandClass> {
    private static final Logger logger = LoggerFactory.getLogger(ZWaveSwitchAllConverter.class);

    /**
     * Constructor. Creates a new instance of the {@link ZWaveSwitchAllConverter} class.
     *
     * @param controller the {@link ZWaveController} to use for sending messages.
     * @param eventPublisher the {@link EventPublisher} to use to publish events.
     */
    public ZWaveSwitchAllConverter(ZWaveController controller, EventPublisher eventPublisher) {
        super(controller, eventPublisher);
        this.addStateConverter(new BinaryDecimalTypeConverter());
        this.addStateConverter(new BinaryPercentTypeConverter());
        this.addStateConverter(new IntegerOnOffTypeConverter());
        this.addStateConverter(new IntegerOpenClosedTypeConverter());
        this.addStateConverter(new IntegerUpDownTypeConverter());
        this.addCommandConverter(new BinaryOnOffCommandConverter());
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public SerialMessage executeRefresh(ZWaveNode node, ZWaveSwitchAllCommandClass commandClass, int endpointId,
            Map<String, String> arguments) {
        return null;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void handleEvent(ZWaveCommandClassValueEvent event, Item item, Map<String, String> arguments) {
        ZWaveStateConverter<?, ?> converter = this.getStateConverter(item, event.getValue());

        if (converter == null) {
            logger.warn("NODE {}: No converter found for item = {}, node = {} endpoint = {}, ignoring event.",
                    new Object[] { event.getNodeId(), item.getName(), event.getEndpoint() });
            return;
        }

        State state = converter.convertFromValueToState(event.getValue());
        this.getEventPublisher().postUpdate(item.getName(), state);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void receiveCommand(Item item, Command command, ZWaveNode node, ZWaveSwitchAllCommandClass commandClass,
            int endpointId, Map<String, String> arguments) {
        ZWaveCommandConverter<?, ?> converter = this.getCommandConverter(command.getClass());

        if (converter == null) {
            logger.warn("NODE {}: No converter found for item = {}, endpoint = {}, ignoring command.",
                    new Object[] { node.getNodeId(), item.getName(), endpointId });
            return;
        }

        Integer cmd = (Integer) converter.convertFromCommandToValue(item, command);

        if (cmd == 0x00) {
            this.getController().allOff();
        } else {
            this.getController().allOn();
        }

        if (command instanceof State) {
            this.getEventPublisher().postUpdate(item.getName(), (State) command);
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    int getRefreshInterval() {
        return 0;
    }
}