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   1 /**
   2  * Copyright (c) 2010-2022 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.openthermgateway.internal;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.eclipse.jdt.annotation.Nullable;
  17 import org.openhab.binding.openthermgateway.handler.BoilerHandler;
  18 import org.openhab.binding.openthermgateway.handler.OpenThermGatewayHandler;
  19 import org.openhab.binding.openthermgateway.handler.VentilationHeatRecoveryHandler;
  20 import org.openhab.core.thing.Bridge;
  21 import org.openhab.core.thing.Thing;
  22 import org.openhab.core.thing.ThingTypeUID;
  23 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  24 import org.openhab.core.thing.binding.ThingHandler;
  25 import org.openhab.core.thing.binding.ThingHandlerFactory;
  26 import org.osgi.service.component.annotations.Component;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30 /**
  31  * The {@link OpenThermGatewayHandlerFactory} is responsible for creating things and thing
  32  * handlers.
  33  *
  34  * @author Arjen Korevaar - Initial contribution
  35  */
  36 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.openthermgateway")
  37 @NonNullByDefault
  38 public class OpenThermGatewayHandlerFactory extends BaseThingHandlerFactory {
  39     private final Logger logger = LoggerFactory.getLogger(OpenThermGatewayHandlerFactory.class);
  40
  41     @Override
  42     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  43         return OpenThermGatewayBindingConstants.SUPPORTED_THING_TYPE_UIDS.contains(thingTypeUID);
  44     }
  45
  46     @Override
  47     protected @Nullable ThingHandler createHandler(Thing thing) {
  48         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  49
  50         if (thingTypeUID.equals(OpenThermGatewayBindingConstants.OPENTHERM_GATEWAY_THING_TYPE_UID)) {
  51             return new OpenThermGatewayHandler((Bridge) thing);
  52         } else if (thingTypeUID.equals(OpenThermGatewayBindingConstants.BOILER_THING_TYPE_UID)) {
  53             return new BoilerHandler(thing);
  54         } else if (thingTypeUID.equals(OpenThermGatewayBindingConstants.VENTILATION_HEATRECOVERY_THING_TYPE_UID)) {
  55             return new VentilationHeatRecoveryHandler(thing);
  56         } else if (thingTypeUID.equals(OpenThermGatewayBindingConstants.LEGACY_THING_TYPE_UID)) {
  57             logger.warn(
  58                     "Thing type {} is no longer supported by the OpenThermGateway binding. You need to create new Things according to the documentation.",
  59                     thingTypeUID);
  60         }
  61
  62         return null;
  63     }
  64 }