org.openhab.binding.akm868.internal.AKM868Binding.java Source code

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Here is the source code for org.openhab.binding.akm868.internal.AKM868Binding.java

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/**
 * Copyright (c) 2010-2019 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.akm868.internal;

import java.util.Dictionary;

import org.apache.commons.lang.StringUtils;
import org.openhab.binding.akm868.AKM868BindingProvider;
import org.openhab.core.binding.AbstractActiveBinding;
import org.openhab.core.library.types.OnOffType;
import org.osgi.service.cm.ConfigurationException;
import org.osgi.service.cm.ManagedService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * This is the main class for the AKM868 binding
 *
 * @author Michael Heckmann
 * @since 1.8.0
 */
public class AKM868Binding extends AbstractActiveBinding<AKM868BindingProvider>
        implements ManagedService, AKM868Listener {

    private static final Logger logger = LoggerFactory.getLogger(AKM868Binding.class);

    /**
     * the refresh interval which is used to poll values from the AKM868 server
     * (optional, defaults to 60000ms)
     */
    private long refreshInterval = 60000;
    private String host;
    private int port;
    private long timeout;
    private AKM868PacketReceiver packetlistener;

    public AKM868Binding() {
        packetlistener = new AKM868PacketReceiver(this);
    }

    protected void addBindingProvider(AKM868BindingProvider bindingProvider) {
        super.addBindingProvider(bindingProvider);
    }

    protected void removeBindingProvider(AKM868BindingProvider bindingProvider) {
        super.removeBindingProvider(bindingProvider);
    }

    @Override
    public void activate() {

    }

    @Override
    public void deactivate() {
        logger.debug("Deactivating AKM868 binding...");
        stopListener();
    }

    private void stopListener() {
        logger.debug("Stopping AKM868 listener...");
        if (packetlistener != null) {
            packetlistener.stopListener();
        }
    }

    /**
     * @{inheritDoc}
     */
    @Override
    protected long getRefreshInterval() {
        return refreshInterval;
    }

    /**
     * @{inheritDoc}
     */
    @Override
    protected String getName() {
        return "AKM868 Refresh Service";
    }

    /**
     * @{inheritDoc}
     */
    @Override
    protected void execute() {

    }

    /**
     * @{inheritDoc}
     */
    @Override
    public void updated(Dictionary<String, ?> config) throws ConfigurationException {
        if (config != null) {

            // to override the default refresh interval one has to add a
            // parameter to openhab.cfg like
            // <bindingName>:refresh=<intervalInMs>
            String refreshIntervalString = (String) config.get("refresh");
            if (StringUtils.isNotBlank(refreshIntervalString)) {
                refreshInterval = Long.parseLong(refreshIntervalString);
            }

            String hostString = (String) config.get("host");
            if (StringUtils.isNotBlank(hostString)) {
                host = hostString;
            }
            String portString = (String) config.get("port");
            if (StringUtils.isNotBlank(portString)) {
                port = Integer.parseInt(portString);
            }

            String timeoutString = (String) config.get("timeout");
            if (StringUtils.isNotBlank(timeoutString)) {
                timeout = Long.parseLong(timeoutString);
            }

            // make sure that there is no listener running
            packetlistener.stopListener();
            // send the parsed information to the listener
            packetlistener.initializeReceiver(host, port, timeout);
            // start the listener
            new Thread(packetlistener).start();
            setProperlyConfigured(true);
        }
    }

    @Override
    public void publishUpdate(String id, boolean isPresent) {

        for (AKM868BindingProvider provider : providers) {
            for (String itemName : provider.getItemNames()) {

                if (provider.getId(itemName).equals(id) && provider.getChannel(itemName).equals("0")) {
                    logger.debug("Publishing state for {} - state: {} ", itemName, provider.getId(itemName));
                    eventPublisher.postUpdate(itemName, isPresent == true ? OnOffType.ON : OnOffType.OFF);
                }

            }
        }

    }

    @Override
    public void publishKeyPressedShort(String id) {

        for (AKM868BindingProvider provider : providers) {
            for (String itemName : provider.getItemNames()) {

                if (provider.getId(itemName).equals(id) && provider.getChannel(itemName).equals("1")) {
                    logger.debug("Publishing state for {} -state: ON", itemName);
                    eventPublisher.postUpdate(itemName, OnOffType.ON);
                }

            }
        }

    }

    @Override
    public void publishKeyPressedLong(String id) {
        for (AKM868BindingProvider provider : providers) {
            for (String itemName : provider.getItemNames()) {

                if (provider.getId(itemName).equals(id) && provider.getChannel(itemName).equals("5")) {
                    logger.debug("Publishing state for {} -state: ON", itemName);
                    eventPublisher.postUpdate(itemName, OnOffType.ON);
                }

            }
        }

    }

}