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   1 /**
   2  * Copyright (c) 2010-2024 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.nuvo.internal;
  14
  15 import static org.openhab.binding.nuvo.internal.NuvoBindingConstants.*;
  16
  17 import java.util.Set;
  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.nuvo.internal.handler.NuvoHandler;
  23 import org.openhab.core.io.net.http.HttpClientFactory;
  24 import org.openhab.core.io.transport.serial.SerialPortManager;
  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  * The {@link NuvoHandlerFactory} is responsible for creating things and thing
  36  * handlers.
  37  *
  38  * @author Michael Lobstein - Initial contribution
  39  */
  40 @NonNullByDefault
  41 @Component(configurationPid = "binding.nuvo", service = ThingHandlerFactory.class)
  42 public class NuvoHandlerFactory extends BaseThingHandlerFactory {
  43
  44     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(THING_TYPE_AMP);
  45
  46     private final SerialPortManager serialPortManager;
  47
  48     private final NuvoStateDescriptionOptionProvider stateDescriptionProvider;
  49
  50     private final HttpClient httpClient;
  51
  52     @Override
  53     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  54         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  55     }
  56
  57     @Activate
  58     public NuvoHandlerFactory(final @Reference NuvoStateDescriptionOptionProvider provider,
  59             final @Reference SerialPortManager serialPortManager,
  60             final @Reference HttpClientFactory httpClientFactory) {
  61         this.stateDescriptionProvider = provider;
  62         this.serialPortManager = serialPortManager;
  63         this.httpClient = httpClientFactory.getCommonHttpClient();
  64     }
  65
  66     @Override
  67     protected @Nullable ThingHandler createHandler(Thing thing) {
  68         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  69
  70         if (SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID)) {
  71             return new NuvoHandler(thing, stateDescriptionProvider, serialPortManager, httpClient);
  72         }
  73
  74         return null;
  75     }
  76 }