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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.ojelectronics.internal;
  14
  15 import static org.openhab.binding.ojelectronics.internal.BindingConstants.THING_TYPE_OJCLOUD;
  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.openhab.core.io.net.http.HttpClientFactory;
  24 import org.openhab.core.thing.Bridge;
  25 import org.openhab.core.thing.Thing;
  26 import org.openhab.core.thing.ThingTypeUID;
  27 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  28 import org.openhab.core.thing.binding.ThingHandler;
  29 import org.openhab.core.thing.binding.ThingHandlerFactory;
  30 import org.osgi.service.component.annotations.Activate;
  31 import org.osgi.service.component.annotations.Component;
  32 import org.osgi.service.component.annotations.Reference;
  33
  34 /**
  35  * Factory to create {@link OJCloudHandler}
  36  *
  37  * @author Christian Kittel - Initial Contribution
  38  */
  39 @NonNullByDefault
  40 @Component(configurationPid = "binding.ojelectronics", service = ThingHandlerFactory.class)
  41 public class OJCloudHandlerFactory extends BaseThingHandlerFactory {
  42
  43     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections.singleton(THING_TYPE_OJCLOUD);
  44
  45     private final HttpClient httpClient;
  46
  47     /**
  48      * Creates a new factory
  49      *
  50      * @param httpClientFactory Factory for HttpClient
  51      */
  52     @Activate
  53     public OJCloudHandlerFactory(@Reference HttpClientFactory httpClientFactory) {
  54         this.httpClient = httpClientFactory.getCommonHttpClient();
  55     }
  56
  57     /**
  58      * Supported things for this factory
  59      */
  60     @Override
  61     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  62         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  63     }
  64
  65     @Override
  66     protected @Nullable ThingHandler createHandler(Thing thing) {
  67         if (SUPPORTED_THING_TYPES_UIDS.contains(thing.getThingTypeUID())) {
  68             OJCloudHandler handler = new OJCloudHandler((Bridge) thing, httpClient);
  69             return handler;
  70         }
  71         return null;
  72     }
  73 }