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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.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.eclipse.jetty.client.HttpClient;
  22 import org.openhab.binding.hdpowerview.internal.discovery.HDPowerViewDeviceDiscoveryService;
  23 import org.openhab.binding.hdpowerview.internal.discovery.ShadeDiscoveryService;
  24 import org.openhab.binding.hdpowerview.internal.handler.GatewayBridgeHandler;
  25 import org.openhab.binding.hdpowerview.internal.handler.HDPowerViewHubHandler;
  26 import org.openhab.binding.hdpowerview.internal.handler.HDPowerViewRepeaterHandler;
  27 import org.openhab.binding.hdpowerview.internal.handler.HDPowerViewShadeHandler;
  28 import org.openhab.binding.hdpowerview.internal.handler.ShadeThingHandler;
  29 import org.openhab.core.config.discovery.DiscoveryService;
  30 import org.openhab.core.i18n.LocaleProvider;
  31 import org.openhab.core.i18n.TranslationProvider;
  32 import org.openhab.core.io.net.http.HttpClientFactory;
  33 import org.openhab.core.thing.Bridge;
  34 import org.openhab.core.thing.Thing;
  35 import org.openhab.core.thing.ThingTypeUID;
  36 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  37 import org.openhab.core.thing.binding.ThingHandler;
  38 import org.openhab.core.thing.binding.ThingHandlerFactory;
  39 import org.osgi.service.component.ComponentContext;
  40 import org.osgi.service.component.annotations.Activate;
  41 import org.osgi.service.component.annotations.Component;
  42 import org.osgi.service.component.annotations.Reference;
  43 import org.osgi.service.jaxrs.client.SseEventSourceFactory;
  44
  45 /**
  46  * The {@link HDPowerViewHandlerFactory} is responsible for creating things and thing
  47  * handlers.
  48  *
  49  * @author Andy Lintner - Initial contribution
  50  */
  51 @NonNullByDefault
  52 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.hdpowerview")
  53 public class HDPowerViewHandlerFactory extends BaseThingHandlerFactory {
  54
  55     private final HttpClient httpClient;
  56     private final HDPowerViewTranslationProvider translationProvider;
  57     private final ClientBuilder clientBuilder;
  58     private final SseEventSourceFactory eventSourceFactory;
  59
  60     @Activate
  61     public HDPowerViewHandlerFactory(@Reference HttpClientFactory httpClientFactory,
  62             final @Reference TranslationProvider i18nProvider, final @Reference LocaleProvider localeProvider,
  63             final @Reference ClientBuilder clientBuilder, final @Reference SseEventSourceFactory eventSourceFactory,
  64             ComponentContext componentContext) {
  65         super.activate(componentContext);
  66         this.httpClient = httpClientFactory.getCommonHttpClient();
  67         this.translationProvider = new HDPowerViewTranslationProvider(getBundleContext().getBundle(), i18nProvider,
  68                 localeProvider);
  69         this.clientBuilder = clientBuilder;
  70         this.eventSourceFactory = eventSourceFactory;
  71     }
  72
  73     @Override
  74     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  75         return HDPowerViewBindingConstants.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  76     }
  77
  78     @Override
  79     protected @Nullable ThingHandler createHandler(Thing thing) {
  80         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  81         if (HDPowerViewBindingConstants.THING_TYPE_GATEWAY.equals(thingTypeUID)) {
  82             GatewayBridgeHandler handler = new GatewayBridgeHandler((Bridge) thing, httpClient, translationProvider,
  83                     clientBuilder, eventSourceFactory);
  84             registerService(new ShadeDiscoveryService(handler));
  85             return handler;
  86         } else if (HDPowerViewBindingConstants.THING_TYPE_SHADE3.equals(thingTypeUID)) {
  87             return new ShadeThingHandler(thing);
  88         } else if (HDPowerViewBindingConstants.THING_TYPE_HUB.equals(thingTypeUID)) {
  89             HDPowerViewHubHandler handler = new HDPowerViewHubHandler((Bridge) thing, httpClient, translationProvider);
  90             registerService(new HDPowerViewDeviceDiscoveryService(handler));
  91             return handler;
  92         } else if (HDPowerViewBindingConstants.THING_TYPE_SHADE.equals(thingTypeUID)) {
  93             return new HDPowerViewShadeHandler(thing);
  94         } else if (HDPowerViewBindingConstants.THING_TYPE_REPEATER.equals(thingTypeUID)) {
  95             return new HDPowerViewRepeaterHandler(thing);
  96         }
  97         return null;
  98     }
  99
 100     private void registerService(DiscoveryService discoveryService) {
 101         bundleContext.registerService(DiscoveryService.class.getName(), discoveryService, new Hashtable<>());
 102     }
 103 }