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   1 /**
   2  * Copyright (c) 2010-2021 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.intesis.internal;
  14
  15 import static org.openhab.binding.intesis.internal.IntesisBindingConstants.*;
  16
  17 import java.util.Collections;
  18 import java.util.Set;
  19 import java.util.stream.Collectors;
  20 import java.util.stream.Stream;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.eclipse.jdt.annotation.Nullable;
  24 import org.eclipse.jetty.client.HttpClient;
  25 import org.openhab.binding.intesis.internal.handler.IntesisBoxHandler;
  26 import org.openhab.binding.intesis.internal.handler.IntesisHomeHandler;
  27 import org.openhab.core.io.net.http.HttpClientFactory;
  28 import org.openhab.core.thing.Thing;
  29 import org.openhab.core.thing.ThingTypeUID;
  30 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  31 import org.openhab.core.thing.binding.ThingHandler;
  32 import org.openhab.core.thing.binding.ThingHandlerFactory;
  33 import org.osgi.service.component.ComponentContext;
  34 import org.osgi.service.component.annotations.Activate;
  35 import org.osgi.service.component.annotations.Component;
  36 import org.osgi.service.component.annotations.Reference;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 /**
  41  * The {@link IntesisHandlerFactory} is responsible for creating things and thing
  42  * handlers.
  43  *
  44  * @author Hans-Jörg Merk - Initial contribution
  45  */
  46 @NonNullByDefault
  47 @Component(configurationPid = "binding.intesis", service = ThingHandlerFactory.class)
  48 public class IntesisHandlerFactory extends BaseThingHandlerFactory {
  49
  50     private final Logger logger = LoggerFactory.getLogger(IntesisHandlerFactory.class);
  51     private final HttpClient httpClient;
  52     private final IntesisDynamicStateDescriptionProvider intesisStateDescriptionProvider;
  53
  54     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections
  55             .unmodifiableSet(Stream.of(THING_TYPE_INTESISHOME, THING_TYPE_INTESISBOX).collect(Collectors.toSet()));
  56
  57     @Activate
  58     public IntesisHandlerFactory(@Reference HttpClientFactory httpClientFactory, ComponentContext componentContext,
  59             final @Reference IntesisDynamicStateDescriptionProvider dynamicStateDescriptionProvider) {
  60         super.activate(componentContext);
  61
  62         this.httpClient = httpClientFactory.getCommonHttpClient();
  63         this.intesisStateDescriptionProvider = dynamicStateDescriptionProvider;
  64     }
  65
  66     @Override
  67     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  68         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  69     }
  70
  71     @Override
  72     protected @Nullable ThingHandler createHandler(Thing thing) {
  73         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  74
  75         if (THING_TYPE_INTESISHOME.equals(thingTypeUID)) {
  76             return new IntesisHomeHandler(thing, httpClient, intesisStateDescriptionProvider);
  77         }
  78
  79         if (THING_TYPE_INTESISBOX.equals(thingTypeUID)) {
  80             return new IntesisBoxHandler(thing, intesisStateDescriptionProvider);
  81         }
  82
  83         return null;
  84     }
  85 }