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

   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.openuv.internal;
  14
  15 import static org.openhab.binding.openuv.internal.OpenUVBindingConstants.*;
  16
  17 import java.util.Hashtable;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.binding.openuv.internal.discovery.OpenUVDiscoveryService;
  22 import org.openhab.binding.openuv.internal.handler.OpenUVBridgeHandler;
  23 import org.openhab.binding.openuv.internal.handler.OpenUVReportHandler;
  24 import org.openhab.core.config.discovery.DiscoveryService;
  25 import org.openhab.core.i18n.LocationProvider;
  26 import org.openhab.core.thing.Bridge;
  27 import org.openhab.core.thing.Thing;
  28 import org.openhab.core.thing.ThingTypeUID;
  29 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  30 import org.openhab.core.thing.binding.ThingHandler;
  31 import org.openhab.core.thing.binding.ThingHandlerFactory;
  32 import org.osgi.service.component.annotations.Activate;
  33 import org.osgi.service.component.annotations.Component;
  34 import org.osgi.service.component.annotations.Reference;
  35
  36 /**
  37  * The {@link OpenUVHandlerFactory} is responsible for creating things and thing
  38  * handlers.
  39  *
  40  * @author Gaël L'hopital - Initial contribution
  41  */
  42 @NonNullByDefault
  43 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.openuv")
  44 public class OpenUVHandlerFactory extends BaseThingHandlerFactory {
  45
  46     private final LocationProvider locationProvider;
  47
  48     @Activate
  49     public OpenUVHandlerFactory(@Reference LocationProvider locationProvider) {
  50         this.locationProvider = locationProvider;
  51     }
  52
  53     @Override
  54     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  55         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID) || BRIDGE_THING_TYPES_UIDS.contains(thingTypeUID);
  56     }
  57
  58     @Override
  59     protected @Nullable ThingHandler createHandler(Thing thing) {
  60         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  61
  62         if (APIBRIDGE_THING_TYPE.equals(thingTypeUID)) {
  63             OpenUVBridgeHandler handler = new OpenUVBridgeHandler((Bridge) thing);
  64             registerOpenUVDiscoveryService(handler);
  65             return handler;
  66         } else if (LOCATION_REPORT_THING_TYPE.equals(thingTypeUID)) {
  67             return new OpenUVReportHandler(thing);
  68         }
  69
  70         return null;
  71     }
  72
  73     private void registerOpenUVDiscoveryService(OpenUVBridgeHandler bridgeHandler) {
  74         OpenUVDiscoveryService discoveryService = new OpenUVDiscoveryService(bridgeHandler, locationProvider);
  75         bridgeHandler.getDiscoveryServiceRegs().put(bridgeHandler.getThing().getUID(),
  76                 bundleContext.registerService(DiscoveryService.class.getName(), discoveryService, new Hashtable<>()));
  77     }
  78 }