git.basschouten.com Git - openhab-addons.git/blob

   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  * @author Gwendal Roulleau - Initial contribution
  14  */
  15 package org.openhab.binding.mycroft.internal;
  16
  17 import java.util.Set;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.core.io.net.http.WebSocketFactory;
  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.annotations.Activate;
  28 import org.osgi.service.component.annotations.Component;
  29 import org.osgi.service.component.annotations.Reference;
  30
  31 /**
  32  * The {@link MycroftHandlerFactory} is responsible for creating things and thing
  33  * handlers.
  34  *
  35  * @author Gwendal Roulleau - Initial contribution
  36  */
  37 @NonNullByDefault
  38 @Component(configurationPid = "binding.mycroft", service = ThingHandlerFactory.class)
  39 public class MycroftHandlerFactory extends BaseThingHandlerFactory {
  40
  41     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(MycroftBindingConstants.MYCROFT);
  42
  43     private final WebSocketFactory webSocketFactory;
  44
  45     @Activate
  46     public MycroftHandlerFactory(final @Reference WebSocketFactory webSocketFactory) {
  47         this.webSocketFactory = webSocketFactory;
  48     }
  49
  50     @Override
  51     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  52         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  53     }
  54
  55     @Override
  56     protected @Nullable ThingHandler createHandler(Thing thing) {
  57         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  58
  59         if (MycroftBindingConstants.MYCROFT.equals(thingTypeUID)) {
  60             return new MycroftHandler(thing, webSocketFactory);
  61         }
  62
  63         return null;
  64     }
  65 }