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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.netatmo.internal.handler.channelhelper;
  14
  15 import static org.openhab.binding.netatmo.internal.NetatmoBindingConstants.*;
  16 import static org.openhab.binding.netatmo.internal.utils.ChannelTypeUtils.toQuantityType;
  17 import static org.openhab.binding.netatmo.internal.utils.WeatherUtils.*;
  18
  19 import java.util.Set;
  20
  21 import org.eclipse.jdt.annotation.NonNullByDefault;
  22 import org.eclipse.jdt.annotation.Nullable;
  23 import org.openhab.binding.netatmo.internal.api.data.NetatmoConstants.MeasureClass;
  24 import org.openhab.binding.netatmo.internal.api.dto.Dashboard;
  25 import org.openhab.core.library.types.DecimalType;
  26 import org.openhab.core.types.State;
  27
  28 /**
  29  * The {@link HumidityChannelHelper} handles specific channels of modules returning humidity measures.
  30  *
  31  * @author Gaël L'hopital - Initial contribution
  32  *
  33  */
  34 @NonNullByDefault
  35 public class HumidityChannelHelper extends ChannelHelper {
  36
  37     public HumidityChannelHelper(Set<String> providedGroups) {
  38         super(providedGroups);
  39     }
  40
  41     @Override
  42     protected @Nullable State internalGetDashboard(String channelId, Dashboard dashboard) {
  43         return switch (channelId) {
  44             case CHANNEL_HUMIDEX -> new DecimalType(humidex(dashboard.getTemperature(), dashboard.getHumidity()));
  45             case CHANNEL_HUMIDEX_SCALE ->
  46                 new DecimalType(humidexScale(humidex(dashboard.getTemperature(), dashboard.getHumidity())));
  47             case CHANNEL_VALUE -> toQuantityType(dashboard.getHumidity(), MeasureClass.HUMIDITY);
  48             default -> null;
  49         };
  50     }
  51 }