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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.synopanalyzer.internal;
  14
  15 import static org.openhab.binding.synopanalyzer.internal.SynopAnalyzerBindingConstants.THING_SYNOP;
  16
  17 import java.util.List;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.binding.synopanalyzer.internal.handler.SynopAnalyzerHandler;
  22 import org.openhab.binding.synopanalyzer.internal.stationdb.Station;
  23 import org.openhab.binding.synopanalyzer.internal.stationdb.StationDbService;
  24 import org.openhab.core.i18n.LocationProvider;
  25 import org.openhab.core.thing.Thing;
  26 import org.openhab.core.thing.ThingTypeUID;
  27 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  28 import org.openhab.core.thing.binding.ThingHandler;
  29 import org.openhab.core.thing.binding.ThingHandlerFactory;
  30 import org.osgi.service.component.annotations.Activate;
  31 import org.osgi.service.component.annotations.Component;
  32 import org.osgi.service.component.annotations.Reference;
  33
  34 /**
  35  * The {@link SynopAnalyzerHandlerFactory} is responsible for creating things and thing handlers.
  36  *
  37  * @author Gaël L'hopital - Initial contribution
  38  */
  39
  40 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.synopanalyzer")
  41 @NonNullByDefault
  42 public class SynopAnalyzerHandlerFactory extends BaseThingHandlerFactory {
  43     private final LocationProvider locationProvider;
  44     private final List<Station> stationDB;
  45
  46     @Activate
  47     public SynopAnalyzerHandlerFactory(@Reference StationDbService stationDBService,
  48             @Reference LocationProvider locationProvider) {
  49         this.locationProvider = locationProvider;
  50         this.stationDB = stationDBService.getStations();
  51     }
  52
  53     @Override
  54     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  55         return THING_SYNOP.equals(thingTypeUID);
  56     }
  57
  58     @Override
  59     protected @Nullable ThingHandler createHandler(Thing thing) {
  60         return supportsThingType(thing.getThingTypeUID()) ? new SynopAnalyzerHandler(thing, locationProvider, stationDB)
  61                 : null;
  62     }
  63 }