git.basschouten.com Git - openhab-addons.git/blob

   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.sensibo.internal;
  14
  15 import java.util.Collections;
  16 import java.util.HashMap;
  17 import java.util.Hashtable;
  18 import java.util.Map;
  19 import java.util.Set;
  20 import java.util.stream.Collectors;
  21 import java.util.stream.Stream;
  22
  23 import org.eclipse.jdt.annotation.NonNullByDefault;
  24 import org.eclipse.jdt.annotation.Nullable;
  25 import org.eclipse.jetty.client.HttpClient;
  26 import org.openhab.binding.sensibo.internal.discovery.SensiboDiscoveryService;
  27 import org.openhab.binding.sensibo.internal.handler.SensiboAccountHandler;
  28 import org.openhab.binding.sensibo.internal.handler.SensiboSkyHandler;
  29 import org.openhab.core.config.discovery.DiscoveryService;
  30 import org.openhab.core.io.net.http.HttpClientFactory;
  31 import org.openhab.core.thing.Bridge;
  32 import org.openhab.core.thing.Thing;
  33 import org.openhab.core.thing.ThingTypeUID;
  34 import org.openhab.core.thing.ThingUID;
  35 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  36 import org.openhab.core.thing.binding.ThingHandler;
  37 import org.openhab.core.thing.binding.ThingHandlerFactory;
  38 import org.osgi.framework.ServiceRegistration;
  39 import org.osgi.service.component.annotations.Activate;
  40 import org.osgi.service.component.annotations.Component;
  41 import org.osgi.service.component.annotations.Reference;
  42
  43 /**
  44  * The {@link SensiboHandlerFactory} is responsible for creating things and thing
  45  * handlers.
  46  *
  47  * @author Arne Seime - Initial contribution
  48  */
  49 @NonNullByDefault
  50 @Component(configurationPid = "binding.sensibo", service = ThingHandlerFactory.class)
  51 public class SensiboHandlerFactory extends BaseThingHandlerFactory {
  52     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections.unmodifiableSet(
  53             Stream.of(SensiboBindingConstants.THING_TYPE_ACCOUNT, SensiboBindingConstants.THING_TYPE_SENSIBOSKY)
  54                     .collect(Collectors.toSet()));
  55     private final HttpClient httpClient;
  56     private Map<ThingUID, ServiceRegistration<?>> discoveryServiceRegs = new HashMap<>();
  57
  58     @Activate
  59     public SensiboHandlerFactory(@Reference HttpClientFactory httpClientFactory) {
  60         this.httpClient = httpClientFactory.getCommonHttpClient();
  61     }
  62
  63     @Override
  64     protected @Nullable ThingHandler createHandler(final Thing thing) {
  65         final ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  66         if (SensiboBindingConstants.THING_TYPE_SENSIBOSKY.equals(thingTypeUID)) {
  67             return new SensiboSkyHandler(thing);
  68         } else if (SensiboBindingConstants.THING_TYPE_ACCOUNT.equals(thingTypeUID)) {
  69             final SensiboAccountHandler handler = new SensiboAccountHandler((Bridge) thing, httpClient);
  70             registerDeviceDiscoveryService(handler);
  71             return handler;
  72         }
  73         return null;
  74     }
  75
  76     private void registerDeviceDiscoveryService(SensiboAccountHandler bridgeHandler) {
  77         SensiboDiscoveryService discoveryService = new SensiboDiscoveryService(bridgeHandler);
  78         discoveryServiceRegs.put(bridgeHandler.getThing().getUID(),
  79                 bundleContext.registerService(DiscoveryService.class.getName(), discoveryService, new Hashtable<>()));
  80     }
  81
  82     private void unregisterDeviceDiscoveryService(ThingUID thingUID) {
  83         if (discoveryServiceRegs.containsKey(thingUID)) {
  84             ServiceRegistration<?> serviceReg = discoveryServiceRegs.get(thingUID);
  85             serviceReg.unregister();
  86             discoveryServiceRegs.remove(thingUID);
  87         }
  88     }
  89
  90     @Override
  91     protected void removeHandler(ThingHandler thingHandler) {
  92         if (thingHandler instanceof SensiboAccountHandler) {
  93             ThingUID thingUID = thingHandler.getThing().getUID();
  94             unregisterDeviceDiscoveryService(thingUID);
  95         }
  96         super.removeHandler(thingHandler);
  97     }
  98
  99     @Override
 100     public boolean supportsThingType(final ThingTypeUID thingTypeUID) {
 101         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
 102     }
 103 }