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   1 /**
   2  * Copyright (c) 2010-2020 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.hdpowerview.internal;
  14
  15 import java.util.Hashtable;
  16
  17 import javax.ws.rs.client.ClientBuilder;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.binding.hdpowerview.internal.discovery.HDPowerViewShadeDiscoveryService;
  22 import org.openhab.binding.hdpowerview.internal.handler.HDPowerViewHubHandler;
  23 import org.openhab.binding.hdpowerview.internal.handler.HDPowerViewShadeHandler;
  24 import org.openhab.core.config.discovery.DiscoveryService;
  25 import org.openhab.core.thing.Bridge;
  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.Activate;
  32 import org.osgi.service.component.annotations.Component;
  33 import org.osgi.service.component.annotations.Reference;
  34
  35 /**
  36  * The {@link HDPowerViewHandlerFactory} is responsible for creating things and thing
  37  * handlers.
  38  *
  39  * @author Andy Lintner - Initial contribution
  40  */
  41 @NonNullByDefault
  42 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.hdpowerview")
  43 public class HDPowerViewHandlerFactory extends BaseThingHandlerFactory {
  44     private final ClientBuilder clientBuilder;
  45
  46     @Activate
  47     public HDPowerViewHandlerFactory(@Reference ClientBuilder clientBuilder) {
  48         this.clientBuilder = clientBuilder;
  49     }
  50
  51     @Override
  52     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  53         return HDPowerViewBindingConstants.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  54     }
  55
  56     @Override
  57     protected @Nullable ThingHandler createHandler(Thing thing) {
  58         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  59
  60         if (thingTypeUID.equals(HDPowerViewBindingConstants.THING_TYPE_HUB)) {
  61             HDPowerViewHubHandler handler = new HDPowerViewHubHandler((Bridge) thing, clientBuilder);
  62             registerService(new HDPowerViewShadeDiscoveryService(handler));
  63             return handler;
  64         } else if (thingTypeUID.equals(HDPowerViewBindingConstants.THING_TYPE_SHADE)) {
  65             return new HDPowerViewShadeHandler(thing);
  66         }
  67
  68         return null;
  69     }
  70
  71     private void registerService(DiscoveryService discoveryService) {
  72         bundleContext.registerService(DiscoveryService.class.getName(), discoveryService, new Hashtable<>());
  73     }
  74 }