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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.vesync.internal;
  14
  15 import static org.openhab.binding.vesync.internal.VeSyncConstants.*;
  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.vesync.internal.api.IHttpClientProvider;
  23 import org.openhab.binding.vesync.internal.handlers.VeSyncBridgeHandler;
  24 import org.openhab.binding.vesync.internal.handlers.VeSyncDeviceAirHumidifierHandler;
  25 import org.openhab.binding.vesync.internal.handlers.VeSyncDeviceAirPurifierHandler;
  26 import org.openhab.core.io.net.http.HttpClientFactory;
  27 import org.openhab.core.thing.Bridge;
  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.annotations.Component;
  34 import org.osgi.service.component.annotations.Reference;
  35
  36 /**
  37  * The {@link org.openhab.binding.vesync.internal.VeSyncHandlerFactory} is responsible for creating
  38  * things and thing handlers.
  39  *
  40  * @author David Goodyear - Initial contribution
  41  */
  42 @NonNullByDefault
  43 @Component(configurationPid = "binding.vesync", service = ThingHandlerFactory.class)
  44 public class VeSyncHandlerFactory extends BaseThingHandlerFactory implements IHttpClientProvider {
  45
  46     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(THING_TYPE_BRIDGE,
  47             THING_TYPE_AIR_PURIFIER, THING_TYPE_AIR_HUMIDIFIER);
  48
  49     private @Nullable HttpClient httpClientRef = null;
  50
  51     @Override
  52     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  53         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  54     }
  55
  56     @Override
  57     protected @Nullable ThingHandler createHandler(Thing thing) {
  58         final ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  59
  60         if (VeSyncDeviceAirPurifierHandler.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID)) {
  61             return new VeSyncDeviceAirPurifierHandler(thing);
  62         } else if (VeSyncDeviceAirHumidifierHandler.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID)) {
  63             return new VeSyncDeviceAirHumidifierHandler(thing);
  64         } else if (THING_TYPE_BRIDGE.equals(thingTypeUID)) {
  65             return new VeSyncBridgeHandler((Bridge) thing, this);
  66         }
  67
  68         return null;
  69     }
  70
  71     @Reference
  72     protected void setHttpClientFactory(HttpClientFactory httpClientFactory) {
  73         httpClientRef = httpClientFactory.getCommonHttpClient();
  74     }
  75
  76     @Override
  77     public @Nullable HttpClient getHttpClient() {
  78         return httpClientRef;
  79     }
  80 }