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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.satel.internal.handler;
  14
  15 import static org.openhab.binding.satel.internal.SatelBindingConstants.*;
  16
  17 import java.util.Optional;
  18 import java.util.Set;
  19 import java.util.concurrent.ScheduledFuture;
  20 import java.util.concurrent.TimeUnit;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.eclipse.jdt.annotation.Nullable;
  24 import org.openhab.binding.satel.internal.command.ReadZoneTemperature;
  25 import org.openhab.binding.satel.internal.command.SatelCommand;
  26 import org.openhab.binding.satel.internal.config.Atd100Config;
  27 import org.openhab.binding.satel.internal.event.ZoneTemperatureEvent;
  28 import org.openhab.core.library.types.QuantityType;
  29 import org.openhab.core.library.unit.SIUnits;
  30 import org.openhab.core.thing.ChannelUID;
  31 import org.openhab.core.thing.Thing;
  32 import org.openhab.core.thing.ThingStatus;
  33 import org.openhab.core.thing.ThingTypeUID;
  34 import org.openhab.core.types.Command;
  35 import org.openhab.core.types.RefreshType;
  36 import org.slf4j.Logger;
  37 import org.slf4j.LoggerFactory;
  38
  39 /**
  40  * The {@link Atd100Handler} is responsible for handling commands, which are
  41  * sent to one of the channels of an ATD-100 device.
  42  *
  43  * @author Krzysztof Goworek - Initial contribution
  44  */
  45 @NonNullByDefault
  46 public class Atd100Handler extends WirelessChannelsHandler {
  47
  48     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES = Set.of(THING_TYPE_ATD100);
  49
  50     private final Logger logger = LoggerFactory.getLogger(getClass());
  51
  52     private @Nullable ScheduledFuture<?> pollingJob;
  53
  54     public Atd100Handler(Thing thing) {
  55         super(thing);
  56     }
  57
  58     @Override
  59     public void initialize() {
  60         super.initialize();
  61
  62         withBridgeHandlerPresent(bridgeHandler -> {
  63             final ScheduledFuture<?> pollingJob = this.pollingJob;
  64             if (pollingJob == null || pollingJob.isCancelled()) {
  65                 Atd100Config config = getConfigAs(Atd100Config.class);
  66                 Runnable pollingCommand = () -> {
  67                     if (bridgeHandler.getThing().getStatus() == ThingStatus.ONLINE) {
  68                         bridgeHandler.sendCommand(new ReadZoneTemperature(getThingConfig().getId()), true);
  69                     }
  70                 };
  71                 this.pollingJob = scheduler.scheduleWithFixedDelay(pollingCommand, 0, config.getRefresh(),
  72                         TimeUnit.MINUTES);
  73             }
  74         });
  75     }
  76
  77     @Override
  78     public void dispose() {
  79         logger.debug("Disposing thing handler.");
  80
  81         final ScheduledFuture<?> pollingJob = this.pollingJob;
  82         if (pollingJob != null && !pollingJob.isCancelled()) {
  83             pollingJob.cancel(true);
  84         }
  85         this.pollingJob = null;
  86     }
  87
  88     @Override
  89     public void handleCommand(ChannelUID channelUID, Command command) {
  90         if (CHANNEL_TEMPERATURE.equals(channelUID.getId())) {
  91             logger.debug("New command for {}: {}", channelUID, command);
  92
  93             if (command == RefreshType.REFRESH) {
  94                 withBridgeHandlerPresent(bridgeHandler -> {
  95                     bridgeHandler.sendCommand(new ReadZoneTemperature(getThingConfig().getId()), true);
  96                 });
  97             }
  98         } else {
  99             super.handleCommand(channelUID, command);
 100         }
 101     }
 102
 103     @Override
 104     public void incomingEvent(ZoneTemperatureEvent event) {
 105         logger.trace("Handling incoming event: {}", event);
 106         if (event.getZoneNbr() == getThingConfig().getId()) {
 107             updateState(CHANNEL_TEMPERATURE, new QuantityType<>(event.getTemperature(), SIUnits.CELSIUS));
 108         }
 109     }
 110
 111     @Override
 112     protected boolean isWirelessDevice() {
 113         return true;
 114     }
 115
 116     @Override
 117     protected Optional<SatelCommand> convertCommand(@Nullable ChannelUID channel, @Nullable Command command) {
 118         // no commands supported
 119         return Optional.empty();
 120     }
 121 }