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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.comfoair.internal;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.eclipse.jdt.annotation.Nullable;
  17 import org.openhab.core.io.transport.serial.SerialPortManager;
  18 import org.openhab.core.thing.Thing;
  19 import org.openhab.core.thing.ThingTypeUID;
  20 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  21 import org.openhab.core.thing.binding.ThingHandler;
  22 import org.openhab.core.thing.binding.ThingHandlerFactory;
  23 import org.osgi.service.component.annotations.Component;
  24 import org.osgi.service.component.annotations.Reference;
  25
  26 /**
  27  * The {@link ComfoAirHandlerFactory} is responsible for creating things and thing
  28  * handlers.
  29  *
  30  * @author Hans Böhm - Initial contribution
  31  */
  32 @NonNullByDefault
  33 @Component(configurationPid = "binding.comfoair", service = ThingHandlerFactory.class)
  34 public class ComfoAirHandlerFactory extends BaseThingHandlerFactory {
  35
  36     private @NonNullByDefault({}) SerialPortManager serialPortManager;
  37
  38     @Reference
  39     protected void setSerialPortManager(final SerialPortManager serialPortManager) {
  40         this.serialPortManager = serialPortManager;
  41     }
  42
  43     protected void unsetSerialPortManager(final SerialPortManager serialPortManager) {
  44         this.serialPortManager = null;
  45     }
  46
  47     @Override
  48     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  49         return ComfoAirBindingConstants.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  50     }
  51
  52     @Override
  53     protected @Nullable ThingHandler createHandler(Thing thing) {
  54         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  55
  56         if (ComfoAirBindingConstants.THING_TYPE_COMFOAIR_GENERIC.equals(thingTypeUID)
  57                 || ComfoAirBindingConstants.THING_TYPE_COMFOAIR_WHR930.equals(thingTypeUID)) {
  58             return new ComfoAirHandler(thing, serialPortManager);
  59         }
  60
  61         return null;
  62     }
  63 }