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   1 /**
   2  * Copyright (c) 2010-2021 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.openweathermap.internal.handler;
  14
  15 import static org.openhab.binding.openweathermap.internal.OpenWeatherMapBindingConstants.*;
  16 import static org.openhab.core.library.unit.MetricPrefix.*;
  17 import static org.openhab.core.library.unit.SIUnits.*;
  18 import static org.openhab.core.library.unit.Units.*;
  19
  20 import java.util.ArrayList;
  21 import java.util.List;
  22 import java.util.regex.Matcher;
  23 import java.util.regex.Pattern;
  24 import java.util.stream.Collectors;
  25
  26 import org.eclipse.jdt.annotation.NonNullByDefault;
  27 import org.eclipse.jdt.annotation.Nullable;
  28 import org.eclipse.jetty.client.HttpResponseException;
  29 import org.openhab.binding.openweathermap.internal.config.OpenWeatherMapWeatherAndForecastConfiguration;
  30 import org.openhab.binding.openweathermap.internal.connection.OpenWeatherMapConnection;
  31 import org.openhab.binding.openweathermap.internal.dto.OpenWeatherMapJsonDailyForecastData;
  32 import org.openhab.binding.openweathermap.internal.dto.OpenWeatherMapJsonHourlyForecastData;
  33 import org.openhab.binding.openweathermap.internal.dto.OpenWeatherMapJsonWeatherData;
  34 import org.openhab.binding.openweathermap.internal.dto.base.Rain;
  35 import org.openhab.binding.openweathermap.internal.dto.base.Snow;
  36 import org.openhab.binding.openweathermap.internal.dto.forecast.daily.FeelsLikeTemp;
  37 import org.openhab.core.config.core.Configuration;
  38 import org.openhab.core.i18n.CommunicationException;
  39 import org.openhab.core.i18n.ConfigurationException;
  40 import org.openhab.core.i18n.TimeZoneProvider;
  41 import org.openhab.core.library.types.QuantityType;
  42 import org.openhab.core.thing.Channel;
  43 import org.openhab.core.thing.ChannelUID;
  44 import org.openhab.core.thing.Thing;
  45 import org.openhab.core.thing.ThingStatus;
  46 import org.openhab.core.thing.ThingStatusDetail;
  47 import org.openhab.core.thing.binding.builder.ThingBuilder;
  48 import org.openhab.core.types.State;
  49 import org.openhab.core.types.UnDefType;
  50 import org.slf4j.Logger;
  51 import org.slf4j.LoggerFactory;
  52
  53 import com.google.gson.JsonSyntaxException;
  54
  55 /**
  56  * The {@link OpenWeatherMapWeatherAndForecastHandler} is responsible for handling commands, which are sent to one of
  57  * the channels.
  58  *
  59  * @author Christoph Weitkamp - Initial contribution
  60  */
  61 @NonNullByDefault
  62 public class OpenWeatherMapWeatherAndForecastHandler extends AbstractOpenWeatherMapHandler {
  63
  64     private final Logger logger = LoggerFactory.getLogger(OpenWeatherMapWeatherAndForecastHandler.class);
  65
  66     private static final String CHANNEL_GROUP_HOURLY_FORECAST_PREFIX = "forecastHours";
  67     private static final String CHANNEL_GROUP_DAILY_FORECAST_PREFIX = "forecastDay";
  68     private static final Pattern CHANNEL_GROUP_HOURLY_FORECAST_PREFIX_PATTERN = Pattern
  69             .compile(CHANNEL_GROUP_HOURLY_FORECAST_PREFIX + "([0-9]*)");
  70     private static final Pattern CHANNEL_GROUP_DAILY_FORECAST_PREFIX_PATTERN = Pattern
  71             .compile(CHANNEL_GROUP_DAILY_FORECAST_PREFIX + "([0-9]*)");
  72
  73     // keeps track of the parsed counts
  74     private int forecastHours = 24;
  75     private int forecastDays = 6;
  76
  77     private @Nullable OpenWeatherMapJsonWeatherData weatherData;
  78     private @Nullable OpenWeatherMapJsonHourlyForecastData hourlyForecastData;
  79     private @Nullable OpenWeatherMapJsonDailyForecastData dailyForecastData;
  80
  81     public OpenWeatherMapWeatherAndForecastHandler(Thing thing, final TimeZoneProvider timeZoneProvider) {
  82         super(thing, timeZoneProvider);
  83     }
  84
  85     @Override
  86     public void initialize() {
  87         super.initialize();
  88         logger.debug("Initialize OpenWeatherMapWeatherAndForecastHandler handler '{}'.", getThing().getUID());
  89         OpenWeatherMapWeatherAndForecastConfiguration config = getConfigAs(
  90                 OpenWeatherMapWeatherAndForecastConfiguration.class);
  91
  92         boolean configValid = true;
  93         int newForecastHours = config.forecastHours;
  94         if (newForecastHours < 0 || newForecastHours > 120 || newForecastHours % 3 != 0) {
  95             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR,
  96                     "@text/offline.conf-error-not-supported-number-of-hours");
  97             configValid = false;
  98         }
  99         int newForecastDays = config.forecastDays;
 100         if (newForecastDays < 0 || newForecastDays > 16) {
 101             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR,
 102                     "@text/offline.conf-error-not-supported-number-of-days");
 103             configValid = false;
 104         }
 105
 106         if (configValid) {
 107             logger.debug("Rebuilding thing '{}'.", getThing().getUID());
 108             List<Channel> toBeAddedChannels = new ArrayList<>();
 109             List<Channel> toBeRemovedChannels = new ArrayList<>();
 110             if (forecastHours != newForecastHours) {
 111                 logger.debug("Rebuilding hourly forecast channel groups.");
 112                 if (forecastHours > newForecastHours) {
 113                     for (int i = newForecastHours + 3; i <= forecastHours; i += 3) {
 114                         toBeRemovedChannels.addAll(removeChannelsOfGroup(
 115                                 CHANNEL_GROUP_HOURLY_FORECAST_PREFIX + ((i < 10) ? "0" : "") + Integer.toString(i)));
 116                     }
 117                 } else {
 118                     for (int i = forecastHours + 3; i <= newForecastHours; i += 3) {
 119                         toBeAddedChannels.addAll(createChannelsForGroup(
 120                                 CHANNEL_GROUP_HOURLY_FORECAST_PREFIX + ((i < 10) ? "0" : "") + Integer.toString(i),
 121                                 CHANNEL_GROUP_TYPE_HOURLY_FORECAST));
 122                     }
 123                 }
 124                 forecastHours = newForecastHours;
 125             }
 126             if (forecastDays != newForecastDays) {
 127                 logger.debug("Rebuilding daily forecast channel groups.");
 128                 if (forecastDays > newForecastDays) {
 129                     if (newForecastDays < 1) {
 130                         toBeRemovedChannels.addAll(removeChannelsOfGroup(CHANNEL_GROUP_FORECAST_TODAY));
 131                     }
 132                     if (newForecastDays < 2) {
 133                         toBeRemovedChannels.addAll(removeChannelsOfGroup(CHANNEL_GROUP_FORECAST_TOMORROW));
 134                     }
 135                     for (int i = newForecastDays; i < forecastDays; ++i) {
 136                         toBeRemovedChannels.addAll(
 137                                 removeChannelsOfGroup(CHANNEL_GROUP_DAILY_FORECAST_PREFIX + Integer.toString(i)));
 138                     }
 139                 } else {
 140                     if (forecastDays == 0 && newForecastDays > 0) {
 141                         toBeAddedChannels.addAll(createChannelsForGroup(CHANNEL_GROUP_FORECAST_TODAY,
 142                                 CHANNEL_GROUP_TYPE_DAILY_FORECAST));
 143                     }
 144                     if (forecastDays <= 1 && newForecastDays > 1) {
 145                         toBeAddedChannels.addAll(createChannelsForGroup(CHANNEL_GROUP_FORECAST_TOMORROW,
 146                                 CHANNEL_GROUP_TYPE_DAILY_FORECAST));
 147                     }
 148                     for (int i = (forecastDays < 2) ? 2 : forecastDays; i < newForecastDays; ++i) {
 149                         toBeAddedChannels.addAll(
 150                                 createChannelsForGroup(CHANNEL_GROUP_DAILY_FORECAST_PREFIX + Integer.toString(i),
 151                                         CHANNEL_GROUP_TYPE_DAILY_FORECAST));
 152                     }
 153                 }
 154                 forecastDays = newForecastDays;
 155             }
 156             ThingBuilder builder = editThing().withoutChannels(toBeRemovedChannels);
 157             for (Channel channel : toBeAddedChannels) {
 158                 builder.withChannel(channel);
 159             }
 160             updateThing(builder.build());
 161         }
 162     }
 163
 164     @Override
 165     protected boolean requestData(OpenWeatherMapConnection connection)
 166             throws CommunicationException, ConfigurationException {
 167         logger.debug("Update weather and forecast data of thing '{}'.", getThing().getUID());
 168         try {
 169             weatherData = connection.getWeatherData(location);
 170             if (forecastHours > 0) {
 171                 hourlyForecastData = connection.getHourlyForecastData(location, forecastHours / 3);
 172             }
 173             if (forecastDays > 0) {
 174                 try {
 175                     dailyForecastData = connection.getDailyForecastData(location, forecastDays);
 176                 } catch (ConfigurationException e) {
 177                     if (e.getCause() instanceof HttpResponseException) {
 178                         forecastDays = 0;
 179                         Configuration editConfig = editConfiguration();
 180                         editConfig.put(CONFIG_FORECAST_DAYS, 0);
 181                         updateConfiguration(editConfig);
 182                         logger.debug("Removing daily forecast channel groups.");
 183                         List<Channel> channels = getThing().getChannels().stream()
 184                                 .filter(c -> CHANNEL_GROUP_FORECAST_TODAY.equals(c.getUID().getGroupId())
 185                                         || CHANNEL_GROUP_FORECAST_TOMORROW.equals(c.getUID().getGroupId())
 186                                         || c.getUID().getGroupId().startsWith(CHANNEL_GROUP_DAILY_FORECAST_PREFIX))
 187                                 .collect(Collectors.toList());
 188                         updateThing(editThing().withoutChannels(channels).build());
 189                     } else {
 190                         throw e;
 191                     }
 192                 }
 193             }
 194             return true;
 195         } catch (JsonSyntaxException e) {
 196             logger.debug("JsonSyntaxException occurred during execution: {}", e.getMessage(), e);
 197             return false;
 198         }
 199     }
 200
 201     @Override
 202     protected void updateChannel(ChannelUID channelUID) {
 203         String channelGroupId = channelUID.getGroupId();
 204         switch (channelGroupId) {
 205             case CHANNEL_GROUP_STATION:
 206             case CHANNEL_GROUP_CURRENT_WEATHER:
 207                 updateCurrentChannel(channelUID);
 208                 break;
 209             case CHANNEL_GROUP_FORECAST_TODAY:
 210                 updateDailyForecastChannel(channelUID, 0);
 211                 break;
 212             case CHANNEL_GROUP_FORECAST_TOMORROW:
 213                 updateDailyForecastChannel(channelUID, 1);
 214                 break;
 215             default:
 216                 int i;
 217                 Matcher hourlyForecastMatcher = CHANNEL_GROUP_HOURLY_FORECAST_PREFIX_PATTERN.matcher(channelGroupId);
 218                 if (hourlyForecastMatcher.find() && (i = Integer.parseInt(hourlyForecastMatcher.group(1))) >= 3
 219                         && i <= 120) {
 220                     updateHourlyForecastChannel(channelUID, (i / 3) - 1);
 221                     break;
 222                 }
 223                 Matcher dailyForecastMatcher = CHANNEL_GROUP_DAILY_FORECAST_PREFIX_PATTERN.matcher(channelGroupId);
 224                 if (dailyForecastMatcher.find() && (i = Integer.parseInt(dailyForecastMatcher.group(1))) > 1
 225                         && i <= 16) {
 226                     updateDailyForecastChannel(channelUID, i);
 227                     break;
 228                 }
 229                 break;
 230         }
 231     }
 232
 233     /**
 234      * Update the channel from the last OpenWeatherMap data retrieved.
 235      *
 236      * @param channelUID the id identifying the channel to be updated
 237      */
 238     private void updateCurrentChannel(ChannelUID channelUID) {
 239         String channelId = channelUID.getIdWithoutGroup();
 240         String channelGroupId = channelUID.getGroupId();
 241         OpenWeatherMapJsonWeatherData localWeatherData = weatherData;
 242         if (localWeatherData != null) {
 243             State state = UnDefType.UNDEF;
 244             switch (channelId) {
 245                 case CHANNEL_STATION_ID:
 246                     state = getStringTypeState(localWeatherData.getId().toString());
 247                     break;
 248                 case CHANNEL_STATION_NAME:
 249                     state = getStringTypeState(localWeatherData.getName());
 250                     break;
 251                 case CHANNEL_STATION_LOCATION:
 252                     state = getPointTypeState(localWeatherData.getCoord().getLat(),
 253                             localWeatherData.getCoord().getLon());
 254                     break;
 255                 case CHANNEL_TIME_STAMP:
 256                     state = getDateTimeTypeState(localWeatherData.getDt());
 257                     break;
 258                 case CHANNEL_CONDITION:
 259                     if (!localWeatherData.getWeather().isEmpty()) {
 260                         state = getStringTypeState(localWeatherData.getWeather().get(0).getDescription());
 261                     }
 262                     break;
 263                 case CHANNEL_CONDITION_ID:
 264                     if (!localWeatherData.getWeather().isEmpty()) {
 265                         state = getStringTypeState(localWeatherData.getWeather().get(0).getId().toString());
 266                     }
 267                     break;
 268                 case CHANNEL_CONDITION_ICON:
 269                     if (!localWeatherData.getWeather().isEmpty()) {
 270                         state = getRawTypeState(OpenWeatherMapConnection
 271                                 .getWeatherIcon(localWeatherData.getWeather().get(0).getIcon()));
 272                     }
 273                     break;
 274                 case CHANNEL_CONDITION_ICON_ID:
 275                     if (!localWeatherData.getWeather().isEmpty()) {
 276                         state = getStringTypeState(localWeatherData.getWeather().get(0).getIcon());
 277                     }
 278                     break;
 279                 case CHANNEL_TEMPERATURE:
 280                     state = getQuantityTypeState(localWeatherData.getMain().getTemp(), CELSIUS);
 281                     break;
 282                 case CHANNEL_APPARENT_TEMPERATURE:
 283                     state = getQuantityTypeState(localWeatherData.getMain().getFeelsLikeTemp(), CELSIUS);
 284                     break;
 285                 case CHANNEL_PRESSURE:
 286                     state = getQuantityTypeState(localWeatherData.getMain().getPressure(), HECTO(PASCAL));
 287                     break;
 288                 case CHANNEL_HUMIDITY:
 289                     state = getQuantityTypeState(localWeatherData.getMain().getHumidity(), PERCENT);
 290                     break;
 291                 case CHANNEL_WIND_SPEED:
 292                     state = getQuantityTypeState(localWeatherData.getWind().getSpeed(), METRE_PER_SECOND);
 293                     break;
 294                 case CHANNEL_WIND_DIRECTION:
 295                     state = getQuantityTypeState(localWeatherData.getWind().getDeg(), DEGREE_ANGLE);
 296                     break;
 297                 case CHANNEL_GUST_SPEED:
 298                     state = getQuantityTypeState(localWeatherData.getWind().getGust(), METRE_PER_SECOND);
 299                     break;
 300                 case CHANNEL_CLOUDINESS:
 301                     state = getQuantityTypeState(localWeatherData.getClouds().getAll(), PERCENT);
 302                     break;
 303                 case CHANNEL_RAIN:
 304                     Rain rain = localWeatherData.getRain();
 305                     state = getQuantityTypeState(rain == null ? 0 : rain.getVolume(), MILLI(METRE));
 306                     break;
 307                 case CHANNEL_SNOW:
 308                     Snow snow = localWeatherData.getSnow();
 309                     state = getQuantityTypeState(snow == null ? 0 : snow.getVolume(), MILLI(METRE));
 310                     break;
 311                 case CHANNEL_VISIBILITY:
 312                     Integer localVisibility = localWeatherData.getVisibility();
 313                     state = localVisibility == null ? UnDefType.UNDEF
 314                             : new QuantityType<>(localVisibility, METRE).toUnit(KILO(METRE));
 315                     if (state == null) {
 316                         logger.debug("State conversion failed, cannot update state.");
 317                         return;
 318                     }
 319                     break;
 320             }
 321             logger.debug("Update channel '{}' of group '{}' with new state '{}'.", channelId, channelGroupId, state);
 322             updateState(channelUID, state);
 323         } else {
 324             logger.debug("No weather data available to update channel '{}' of group '{}'.", channelId, channelGroupId);
 325         }
 326     }
 327
 328     /**
 329      * Update the channel from the last OpenWeatherMap data retrieved.
 330      *
 331      * @param channelUID the id identifying the channel to be updated
 332      * @param count
 333      */
 334     private void updateHourlyForecastChannel(ChannelUID channelUID, int count) {
 335         String channelId = channelUID.getIdWithoutGroup();
 336         String channelGroupId = channelUID.getGroupId();
 337         OpenWeatherMapJsonHourlyForecastData localHourlyForecastData = hourlyForecastData;
 338         if (localHourlyForecastData != null && localHourlyForecastData.getList().size() > count) {
 339             org.openhab.binding.openweathermap.internal.dto.forecast.hourly.List forecastData = localHourlyForecastData
 340                     .getList().get(count);
 341             State state = UnDefType.UNDEF;
 342             switch (channelId) {
 343                 case CHANNEL_TIME_STAMP:
 344                     state = getDateTimeTypeState(forecastData.getDt());
 345                     break;
 346                 case CHANNEL_CONDITION:
 347                     if (!forecastData.getWeather().isEmpty()) {
 348                         state = getStringTypeState(forecastData.getWeather().get(0).getDescription());
 349                     }
 350                     break;
 351                 case CHANNEL_CONDITION_ID:
 352                     if (!forecastData.getWeather().isEmpty()) {
 353                         state = getStringTypeState(forecastData.getWeather().get(0).getId().toString());
 354                     }
 355                     break;
 356                 case CHANNEL_CONDITION_ICON:
 357                     if (!forecastData.getWeather().isEmpty()) {
 358                         state = getRawTypeState(
 359                                 OpenWeatherMapConnection.getWeatherIcon(forecastData.getWeather().get(0).getIcon()));
 360                     }
 361                     break;
 362                 case CHANNEL_CONDITION_ICON_ID:
 363                     if (!forecastData.getWeather().isEmpty()) {
 364                         state = getStringTypeState(forecastData.getWeather().get(0).getIcon());
 365                     }
 366                     break;
 367                 case CHANNEL_TEMPERATURE:
 368                     state = getQuantityTypeState(forecastData.getMain().getTemp(), CELSIUS);
 369                     break;
 370                 case CHANNEL_APPARENT_TEMPERATURE:
 371                     state = getQuantityTypeState(forecastData.getMain().getFeelsLikeTemp(), CELSIUS);
 372                     break;
 373                 case CHANNEL_MIN_TEMPERATURE:
 374                     state = getQuantityTypeState(forecastData.getMain().getTempMin(), CELSIUS);
 375                     break;
 376                 case CHANNEL_MAX_TEMPERATURE:
 377                     state = getQuantityTypeState(forecastData.getMain().getTempMax(), CELSIUS);
 378                     break;
 379                 case CHANNEL_PRESSURE:
 380                     state = getQuantityTypeState(forecastData.getMain().getPressure(), HECTO(PASCAL));
 381                     break;
 382                 case CHANNEL_HUMIDITY:
 383                     state = getQuantityTypeState(forecastData.getMain().getHumidity(), PERCENT);
 384                     break;
 385                 case CHANNEL_WIND_SPEED:
 386                     state = getQuantityTypeState(forecastData.getWind().getSpeed(), METRE_PER_SECOND);
 387                     break;
 388                 case CHANNEL_WIND_DIRECTION:
 389                     state = getQuantityTypeState(forecastData.getWind().getDeg(), DEGREE_ANGLE);
 390                     break;
 391                 case CHANNEL_GUST_SPEED:
 392                     state = getQuantityTypeState(forecastData.getWind().getGust(), METRE_PER_SECOND);
 393                     break;
 394                 case CHANNEL_CLOUDINESS:
 395                     state = getQuantityTypeState(forecastData.getClouds().getAll(), PERCENT);
 396                     break;
 397                 case CHANNEL_RAIN:
 398                     Rain rain = forecastData.getRain();
 399                     state = getQuantityTypeState(rain == null ? 0 : rain.getVolume(), MILLI(METRE));
 400                     break;
 401                 case CHANNEL_SNOW:
 402                     Snow snow = forecastData.getSnow();
 403                     state = getQuantityTypeState(snow == null ? 0 : snow.getVolume(), MILLI(METRE));
 404                     break;
 405             }
 406             logger.debug("Update channel '{}' of group '{}' with new state '{}'.", channelId, channelGroupId, state);
 407             updateState(channelUID, state);
 408         } else {
 409             logger.debug("No weather data available to update channel '{}' of group '{}'.", channelId, channelGroupId);
 410         }
 411     }
 412
 413     /**
 414      * Update the channel from the last OpenWeatherMap data retrieved.
 415      *
 416      * @param channelUID the id identifying the channel to be updated
 417      * @param count
 418      */
 419     private void updateDailyForecastChannel(ChannelUID channelUID, int count) {
 420         String channelId = channelUID.getIdWithoutGroup();
 421         String channelGroupId = channelUID.getGroupId();
 422         OpenWeatherMapJsonDailyForecastData localDailyForecastData = dailyForecastData;
 423         if (localDailyForecastData != null && localDailyForecastData.getList().size() > count) {
 424             org.openhab.binding.openweathermap.internal.dto.forecast.daily.List forecastData = localDailyForecastData
 425                     .getList().get(count);
 426             State state = UnDefType.UNDEF;
 427             switch (channelId) {
 428                 case CHANNEL_TIME_STAMP:
 429                     state = getDateTimeTypeState(forecastData.getDt());
 430                     break;
 431                 case CHANNEL_SUNRISE:
 432                     state = getDateTimeTypeState(forecastData.getSunrise());
 433                     break;
 434                 case CHANNEL_SUNSET:
 435                     state = getDateTimeTypeState(forecastData.getSunset());
 436                     break;
 437                 case CHANNEL_CONDITION:
 438                     if (!forecastData.getWeather().isEmpty()) {
 439                         state = getStringTypeState(forecastData.getWeather().get(0).getDescription());
 440                     }
 441                     break;
 442                 case CHANNEL_CONDITION_ID:
 443                     if (!forecastData.getWeather().isEmpty()) {
 444                         state = getStringTypeState(forecastData.getWeather().get(0).getId().toString());
 445                     }
 446                     break;
 447                 case CHANNEL_CONDITION_ICON:
 448                     if (!forecastData.getWeather().isEmpty()) {
 449                         state = getRawTypeState(
 450                                 OpenWeatherMapConnection.getWeatherIcon(forecastData.getWeather().get(0).getIcon()));
 451                     }
 452                     break;
 453                 case CHANNEL_CONDITION_ICON_ID:
 454                     if (!forecastData.getWeather().isEmpty()) {
 455                         state = getStringTypeState(forecastData.getWeather().get(0).getIcon());
 456                     }
 457                     break;
 458                 case CHANNEL_MIN_TEMPERATURE:
 459                     state = getQuantityTypeState(forecastData.getTemp().getMin(), CELSIUS);
 460                     break;
 461                 case CHANNEL_MAX_TEMPERATURE:
 462                     state = getQuantityTypeState(forecastData.getTemp().getMax(), CELSIUS);
 463                     break;
 464                 case CHANNEL_APPARENT_TEMPERATURE:
 465                     FeelsLikeTemp feelsLikeTemp = forecastData.getFeelsLikeTemp();
 466                     if (feelsLikeTemp != null) {
 467                         state = getQuantityTypeState(feelsLikeTemp.getDay(), CELSIUS);
 468                     }
 469                     break;
 470                 case CHANNEL_PRESSURE:
 471                     state = getQuantityTypeState(forecastData.getPressure(), HECTO(PASCAL));
 472                     break;
 473                 case CHANNEL_HUMIDITY:
 474                     state = getQuantityTypeState(forecastData.getHumidity(), PERCENT);
 475                     break;
 476                 case CHANNEL_WIND_SPEED:
 477                     state = getQuantityTypeState(forecastData.getSpeed(), METRE_PER_SECOND);
 478                     break;
 479                 case CHANNEL_WIND_DIRECTION:
 480                     state = getQuantityTypeState(forecastData.getDeg(), DEGREE_ANGLE);
 481                     break;
 482                 case CHANNEL_GUST_SPEED:
 483                     state = getQuantityTypeState(forecastData.getGust(), METRE_PER_SECOND);
 484                     break;
 485                 case CHANNEL_CLOUDINESS:
 486                     state = getQuantityTypeState(forecastData.getClouds(), PERCENT);
 487                     break;
 488                 case CHANNEL_RAIN:
 489                     Double rain = forecastData.getRain();
 490                     state = getQuantityTypeState(rain == null ? 0 : rain, MILLI(METRE));
 491                     break;
 492                 case CHANNEL_SNOW:
 493                     Double snow = forecastData.getSnow();
 494                     state = getQuantityTypeState(snow == null ? 0 : snow, MILLI(METRE));
 495                     break;
 496                 case CHANNEL_PRECIP_PROBABILITY:
 497                     Double probability = forecastData.getPop();
 498                     state = getQuantityTypeState(probability == null ? 0 : probability * 100.0, PERCENT);
 499                     break;
 500             }
 501             logger.debug("Update channel '{}' of group '{}' with new state '{}'.", channelId, channelGroupId, state);
 502             updateState(channelUID, state);
 503         } else {
 504             logger.debug("No weather data available to update channel '{}' of group '{}'.", channelId, channelGroupId);
 505         }
 506     }
 507 }