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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.vektiva.internal;
  14
  15 import static org.openhab.binding.vektiva.internal.VektivaBindingConstants.THING_TYPE_SMARWI;
  16
  17 import java.util.Collections;
  18 import java.util.Set;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.eclipse.jdt.annotation.Nullable;
  22 import org.eclipse.jetty.client.HttpClient;
  23 import org.eclipse.jetty.websocket.client.WebSocketClient;
  24 import org.openhab.binding.vektiva.internal.handler.VektivaSmarwiHandler;
  25 import org.openhab.core.io.net.http.HttpClientFactory;
  26 import org.openhab.core.io.net.http.WebSocketFactory;
  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 VektivaHandlerFactory} is responsible for creating things and thing
  38  * handlers.
  39  *
  40  * @author Ondrej Pecta - Initial contribution
  41  */
  42 @NonNullByDefault
  43 @Component(configurationPid = "binding.vektiva", service = ThingHandlerFactory.class)
  44 public class VektivaHandlerFactory extends BaseThingHandlerFactory {
  45
  46     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections.singleton(THING_TYPE_SMARWI);
  47
  48     /**
  49      * the shared http client
  50      */
  51     private @NonNullByDefault({}) HttpClient httpClient;
  52
  53     /**
  54      * the shared web socket client
  55      */
  56     private @NonNullByDefault({}) WebSocketClient webSocketClient;
  57
  58     @Activate
  59     public VektivaHandlerFactory(@Reference HttpClientFactory httpClientFactory,
  60             @Reference WebSocketFactory webSocketFactory) {
  61         this.httpClient = httpClientFactory.getCommonHttpClient();
  62         this.webSocketClient = webSocketFactory.getCommonWebSocketClient();
  63     }
  64
  65     @Override
  66     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  67         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  68     }
  69
  70     @Override
  71     protected @Nullable ThingHandler createHandler(Thing thing) {
  72         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  73
  74         if (THING_TYPE_SMARWI.equals(thingTypeUID)) {
  75             return new VektivaSmarwiHandler(thing, httpClient, webSocketClient);
  76         }
  77
  78         return null;
  79     }
  80 }