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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.modbus.helioseasycontrols.internal;
  14
  15 import static org.openhab.binding.modbus.helioseasycontrols.internal.HeliosEasyControlsBindingConstants.THING_TYPE_HELIOS_VENTILATION_EASY_CONTROLS;
  16
  17 import java.util.Collections;
  18 import java.util.Set;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.eclipse.jdt.annotation.Nullable;
  22 import org.openhab.core.thing.Thing;
  23 import org.openhab.core.thing.ThingTypeUID;
  24 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  25 import org.openhab.core.thing.binding.ThingHandler;
  26 import org.openhab.core.thing.binding.ThingHandlerFactory;
  27 import org.osgi.service.component.ComponentContext;
  28 import org.osgi.service.component.annotations.Activate;
  29 import org.osgi.service.component.annotations.Component;
  30 import org.osgi.service.component.annotations.Reference;
  31
  32 /**
  33  * The {@link HeliosEasyControlsHandlerFactory} is responsible for creating things and thing
  34  * handlers.
  35  *
  36  * @author Bernhard Bauer - Initial contribution
  37  */
  38 @NonNullByDefault
  39 @Component(configurationPid = "binding.helioseasycontrols", service = ThingHandlerFactory.class)
  40 public class HeliosEasyControlsHandlerFactory extends BaseThingHandlerFactory {
  41
  42     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections
  43             .singleton(THING_TYPE_HELIOS_VENTILATION_EASY_CONTROLS);
  44     private final HeliosEasyControlsTranslationProvider translationProvider;
  45
  46     @Activate
  47     public HeliosEasyControlsHandlerFactory(@Reference HeliosEasyControlsTranslationProvider translationProvider,
  48             ComponentContext componentContext) {
  49         super.activate(componentContext);
  50         this.translationProvider = translationProvider;
  51     }
  52
  53     @Override
  54     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  55         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  56     }
  57
  58     @Override
  59     protected @Nullable ThingHandler createHandler(Thing thing) {
  60         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  61         if (THING_TYPE_HELIOS_VENTILATION_EASY_CONTROLS.equals(thingTypeUID)) {
  62             return new HeliosEasyControlsHandler(thing, this.translationProvider);
  63         }
  64         return null;
  65     }
  66 }