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   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 package org.openhab.binding.hdpowerview.internal;
  14
  15 import java.util.Hashtable;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.eclipse.jdt.annotation.Nullable;
  19 import org.eclipse.jetty.client.HttpClient;
  20 import org.openhab.binding.hdpowerview.internal.discovery.HDPowerViewDeviceDiscoveryService;
  21 import org.openhab.binding.hdpowerview.internal.handler.HDPowerViewHubHandler;
  22 import org.openhab.binding.hdpowerview.internal.handler.HDPowerViewRepeaterHandler;
  23 import org.openhab.binding.hdpowerview.internal.handler.HDPowerViewShadeHandler;
  24 import org.openhab.core.config.discovery.DiscoveryService;
  25 import org.openhab.core.i18n.LocaleProvider;
  26 import org.openhab.core.i18n.TranslationProvider;
  27 import org.openhab.core.io.net.http.HttpClientFactory;
  28 import org.openhab.core.thing.Bridge;
  29 import org.openhab.core.thing.Thing;
  30 import org.openhab.core.thing.ThingTypeUID;
  31 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  32 import org.openhab.core.thing.binding.ThingHandler;
  33 import org.openhab.core.thing.binding.ThingHandlerFactory;
  34 import org.osgi.service.component.ComponentContext;
  35 import org.osgi.service.component.annotations.Activate;
  36 import org.osgi.service.component.annotations.Component;
  37 import org.osgi.service.component.annotations.Reference;
  38
  39 /**
  40  * The {@link HDPowerViewHandlerFactory} is responsible for creating things and thing
  41  * handlers.
  42  *
  43  * @author Andy Lintner - Initial contribution
  44  */
  45 @NonNullByDefault
  46 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.hdpowerview")
  47 public class HDPowerViewHandlerFactory extends BaseThingHandlerFactory {
  48
  49     private final HttpClient httpClient;
  50     private final HDPowerViewTranslationProvider translationProvider;
  51
  52     @Activate
  53     public HDPowerViewHandlerFactory(@Reference HttpClientFactory httpClientFactory,
  54             final @Reference TranslationProvider i18nProvider, final @Reference LocaleProvider localeProvider,
  55             ComponentContext componentContext) {
  56         super.activate(componentContext);
  57         this.httpClient = httpClientFactory.getCommonHttpClient();
  58         this.translationProvider = new HDPowerViewTranslationProvider(getBundleContext().getBundle(), i18nProvider,
  59                 localeProvider);
  60     }
  61
  62     @Override
  63     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  64         return HDPowerViewBindingConstants.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  65     }
  66
  67     @Override
  68     protected @Nullable ThingHandler createHandler(Thing thing) {
  69         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  70
  71         if (HDPowerViewBindingConstants.THING_TYPE_HUB.equals(thingTypeUID)) {
  72             HDPowerViewHubHandler handler = new HDPowerViewHubHandler((Bridge) thing, httpClient, translationProvider);
  73             registerService(new HDPowerViewDeviceDiscoveryService(handler));
  74             return handler;
  75         } else if (HDPowerViewBindingConstants.THING_TYPE_SHADE.equals(thingTypeUID)) {
  76             return new HDPowerViewShadeHandler(thing);
  77         } else if (HDPowerViewBindingConstants.THING_TYPE_REPEATER.equals(thingTypeUID)) {
  78             return new HDPowerViewRepeaterHandler(thing);
  79         }
  80
  81         return null;
  82     }
  83
  84     private void registerService(DiscoveryService discoveryService) {
  85         bundleContext.registerService(DiscoveryService.class.getName(), discoveryService, new Hashtable<>());
  86     }
  87 }