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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.hyperion.internal;
  14
  15 import org.openhab.binding.hyperion.internal.handler.HyperionHandler;
  16 import org.openhab.binding.hyperion.internal.handler.HyperionNgHandler;
  17 import org.openhab.core.thing.Thing;
  18 import org.openhab.core.thing.ThingTypeUID;
  19 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  20 import org.openhab.core.thing.binding.ThingHandler;
  21 import org.openhab.core.thing.binding.ThingHandlerFactory;
  22 import org.osgi.service.component.annotations.Component;
  23 import org.osgi.service.component.annotations.Reference;
  24
  25 /**
  26  * The {@link HyperionHandlerFactory} is responsible for creating things and thing
  27  * handlers.
  28  *
  29  * @author Daniel Walters - Initial contribution
  30  */
  31 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.hyperion")
  32 public class HyperionHandlerFactory extends BaseThingHandlerFactory {
  33
  34     private HyperionStateDescriptionProvider stateDescriptionProvider;
  35
  36     @Override
  37     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  38         return HyperionBindingConstants.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  39     }
  40
  41     @Override
  42     protected ThingHandler createHandler(Thing thing) {
  43         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  44
  45         if (thingTypeUID.equals(HyperionBindingConstants.THING_TYPE_SERVER_V1)) {
  46             return new HyperionHandler(thing);
  47         } else if (thingTypeUID.equals(HyperionBindingConstants.THING_TYPE_SERVER_NG)) {
  48             return new HyperionNgHandler(thing, stateDescriptionProvider);
  49         }
  50
  51         return null;
  52     }
  53
  54     @Reference
  55     protected void setDynamicStateDescriptionProvider(HyperionStateDescriptionProvider stateDescriptionProvider) {
  56         this.stateDescriptionProvider = stateDescriptionProvider;
  57     }
  58
  59     protected void unsetDynamicStateDescriptionProvider(HyperionStateDescriptionProvider stateDescriptionProvider) {
  60         this.stateDescriptionProvider = null;
  61     }
  62 }