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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.globalcache.internal;
  14
  15 import static org.openhab.binding.globalcache.internal.GlobalCacheBindingConstants.SUPPORTED_THING_TYPES_UIDS;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.eclipse.jdt.annotation.Nullable;
  19 import org.openhab.binding.globalcache.internal.handler.GlobalCacheHandler;
  20 import org.openhab.core.net.NetworkAddressService;
  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.Activate;
  27 import org.osgi.service.component.annotations.Component;
  28 import org.osgi.service.component.annotations.Reference;
  29
  30 /**
  31  * The {@link GlobalCacheHandlerFactory} is responsible for creating thing handlers.
  32  *
  33  * @author Mark Hilbush - Initial contribution
  34  */
  35 @NonNullByDefault
  36 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.globalcache")
  37 public class GlobalCacheHandlerFactory extends BaseThingHandlerFactory {
  38
  39     private final NetworkAddressService networkAddressService;
  40
  41     @Activate
  42     public GlobalCacheHandlerFactory(@Reference NetworkAddressService networkAddressService) {
  43         this.networkAddressService = networkAddressService;
  44     }
  45
  46     @Override
  47     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  48         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  49     }
  50
  51     @Override
  52     protected @Nullable ThingHandler createHandler(Thing thing) {
  53         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  54
  55         if (SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID)) {
  56             return new GlobalCacheHandler(thing, networkAddressService.getPrimaryIpv4HostAddress());
  57         }
  58         return null;
  59     }
  60 }