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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.samsungtv.internal;
  14
  15 import static org.openhab.binding.samsungtv.internal.SamsungTvBindingConstants.SAMSUNG_TV_THING_TYPE;
  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.jupnp.UpnpService;
  23 import org.openhab.binding.samsungtv.internal.handler.SamsungTvHandler;
  24 import org.openhab.core.io.net.http.WebSocketFactory;
  25 import org.openhab.core.io.transport.upnp.UpnpIOService;
  26 import org.openhab.core.thing.Thing;
  27 import org.openhab.core.thing.ThingTypeUID;
  28 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  29 import org.openhab.core.thing.binding.ThingHandler;
  30 import org.openhab.core.thing.binding.ThingHandlerFactory;
  31 import org.osgi.service.component.annotations.Component;
  32 import org.osgi.service.component.annotations.Reference;
  33
  34 /**
  35  * The {@link SamsungTvHandlerFactory} is responsible for creating things and
  36  * thing handlers.
  37  *
  38  * @author Pauli Anttila - Initial contribution
  39  * @author Arjan Mels - Added Component annotation
  40  */
  41 @NonNullByDefault
  42 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.samsungtv")
  43 public class SamsungTvHandlerFactory extends BaseThingHandlerFactory {
  44
  45     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections.singleton(SAMSUNG_TV_THING_TYPE);
  46
  47     private @NonNullByDefault({}) UpnpIOService upnpIOService;
  48     private @NonNullByDefault({}) UpnpService upnpService;
  49
  50     @Reference
  51     private @NonNullByDefault({}) WebSocketFactory webSocketFactory;
  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
  62         if (thingTypeUID.equals(SAMSUNG_TV_THING_TYPE)) {
  63             return new SamsungTvHandler(thing, upnpIOService, upnpService, webSocketFactory);
  64         }
  65
  66         return null;
  67     }
  68
  69     @Reference
  70     protected void setUpnpIOService(UpnpIOService upnpIOService) {
  71         this.upnpIOService = upnpIOService;
  72     }
  73
  74     protected void unsetUpnpIOService(UpnpIOService upnpIOService) {
  75         this.upnpIOService = null;
  76     }
  77
  78     @Reference
  79     protected void setUpnpService(UpnpService upnpService) {
  80         this.upnpService = upnpService;
  81     }
  82
  83     protected void unsetUpnpService(UpnpService upnpService) {
  84         this.upnpService = null;
  85     }
  86 }