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   1 /**
   2  * Copyright (c) 2010-2023 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.webexteams.internal;
  14
  15 import static org.openhab.binding.webexteams.internal.WebexTeamsBindingConstants.*;
  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.core.auth.client.oauth2.OAuthFactory;
  23 import org.openhab.core.io.net.http.HttpClientFactory;
  24 import org.openhab.core.thing.Thing;
  25 import org.openhab.core.thing.ThingTypeUID;
  26 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  27 import org.openhab.core.thing.binding.ThingHandler;
  28 import org.openhab.core.thing.binding.ThingHandlerFactory;
  29 import org.osgi.service.component.annotations.Activate;
  30 import org.osgi.service.component.annotations.Component;
  31 import org.osgi.service.component.annotations.Reference;
  32
  33 /**
  34  * The {@link WebexTeamsHandlerFactory} is responsible for creating things and thing
  35  * handlers.
  36  *
  37  * @author Tom Deckers - Initial contribution
  38  */
  39 @NonNullByDefault
  40 @Component(configurationPid = "binding.webexteams", service = ThingHandlerFactory.class)
  41 public class WebexTeamsHandlerFactory extends BaseThingHandlerFactory {
  42
  43     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(THING_TYPE_ACCOUNT);
  44
  45     private final OAuthFactory oAuthFactory;
  46     private final HttpClient httpClient;
  47     private final WebexAuthService authService;
  48
  49     @Activate
  50     public WebexTeamsHandlerFactory(@Reference OAuthFactory oAuthFactory,
  51             @Reference HttpClientFactory httpClientFactory, @Reference WebexAuthService authService) {
  52         this.oAuthFactory = oAuthFactory;
  53         this.httpClient = httpClientFactory.getCommonHttpClient();
  54         this.authService = authService;
  55     }
  56
  57     @Override
  58     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  59         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  60     }
  61
  62     @Override
  63     protected @Nullable ThingHandler createHandler(Thing thing) {
  64         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  65
  66         if (THING_TYPE_ACCOUNT.equals(thingTypeUID)) {
  67             final WebexTeamsHandler handler = new WebexTeamsHandler(thing, oAuthFactory, httpClient);
  68             authService.addWebexTeamsHandler(handler);
  69             return handler;
  70         }
  71
  72         return null;
  73     }
  74
  75     @Override
  76     protected synchronized void removeHandler(ThingHandler thingHandler) {
  77         if (thingHandler instanceof WebexTeamsHandler) {
  78             authService.removeWebexTeamsHandler((WebexTeamsHandler) thingHandler);
  79         }
  80     }
  81 }