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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.nanoleaf.internal;
  14
  15 import static org.openhab.binding.nanoleaf.internal.NanoleafBindingConstants.*;
  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.nanoleaf.internal.handler.NanoleafControllerHandler;
  26 import org.openhab.binding.nanoleaf.internal.handler.NanoleafPanelHandler;
  27 import org.openhab.core.io.net.http.HttpClientFactory;
  28 import org.openhab.core.thing.Bridge;
  29 import org.openhab.core.thing.Thing;
  30 import org.openhab.core.thing.ThingTypeUID;
  31 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  32 import org.openhab.core.thing.binding.ThingHandler;
  33 import org.openhab.core.thing.binding.ThingHandlerFactory;
  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 NanoleafHandlerFactory} is responsible for creating the controller (bridge)
  42  * and panel (thing) handlers.
  43  *
  44  * @author Martin Raepple - Initial contribution
  45  * @author Kai Kreuzer - made discovery a handler service
  46  */
  47 @NonNullByDefault
  48 @Component(configurationPid = "binding.nanoleaf", service = ThingHandlerFactory.class)
  49 public class NanoleafHandlerFactory extends BaseThingHandlerFactory {
  50
  51     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections
  52             .unmodifiableSet(Stream.of(THING_TYPE_LIGHT_PANEL, THING_TYPE_CONTROLLER).collect(Collectors.toSet()));
  53
  54     private final Logger logger = LoggerFactory.getLogger(NanoleafHandlerFactory.class);
  55     private final HttpClient httpClient;
  56
  57     @Activate
  58     public NanoleafHandlerFactory(@Reference final HttpClientFactory httpClientFactory) {
  59         this.httpClient = httpClientFactory.getCommonHttpClient();
  60     }
  61
  62     @Override
  63     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  64         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  65     }
  66
  67     @Override
  68     protected @Nullable ThingHandler createHandler(Thing thing) {
  69         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  70
  71         if (THING_TYPE_CONTROLLER.equals(thingTypeUID)) {
  72             NanoleafControllerHandler handler = new NanoleafControllerHandler((Bridge) thing, httpClient);
  73             logger.debug("Nanoleaf controller handler created.");
  74             return handler;
  75         } else if (THING_TYPE_LIGHT_PANEL.equals(thingTypeUID)) {
  76             NanoleafPanelHandler handler = new NanoleafPanelHandler(thing, httpClient);
  77             logger.debug("Nanoleaf panel handler created.");
  78             return handler;
  79         }
  80         return null;
  81     }
  82 }