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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.neato.internal;
  14
  15 import static org.openhab.binding.neato.internal.NeatoBindingConstants.*;
  16
  17 import java.util.Collections;
  18 import java.util.HashMap;
  19 import java.util.Map;
  20 import java.util.Set;
  21 import java.util.stream.Collectors;
  22 import java.util.stream.Stream;
  23
  24 import org.eclipse.jdt.annotation.NonNull;
  25 import org.openhab.binding.neato.internal.discovery.NeatoAccountDiscoveryService;
  26 import org.openhab.binding.neato.internal.handler.NeatoAccountHandler;
  27 import org.openhab.binding.neato.internal.handler.NeatoHandler;
  28 import org.openhab.core.config.discovery.DiscoveryService;
  29 import org.openhab.core.thing.Bridge;
  30 import org.openhab.core.thing.Thing;
  31 import org.openhab.core.thing.ThingTypeUID;
  32 import org.openhab.core.thing.ThingUID;
  33 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  34 import org.openhab.core.thing.binding.ThingHandler;
  35 import org.openhab.core.thing.binding.ThingHandlerFactory;
  36 import org.osgi.framework.ServiceRegistration;
  37 import org.osgi.service.component.annotations.Component;
  38
  39 /**
  40  * The {@link NeatoHandlerFactory} is responsible for creating things and thing
  41  * handlers.
  42  *
  43  * @author Patrik Wimnell - Initial contribution
  44  * @author Jeff Lauterbach - Adding Bridge thing type
  45  */
  46 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.neato")
  47 public class NeatoHandlerFactory extends BaseThingHandlerFactory {
  48
  49     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPE_UIDS = Collections
  50             .unmodifiableSet(Stream.of(BRIDGE_TYPE_NEATOACCOUNT, THING_TYPE_VACUUMCLEANER).collect(Collectors.toSet()));
  51
  52     public static final Set<ThingTypeUID> DISCOVERABLE_THING_TYPE_UIDS = Collections
  53             .singleton(THING_TYPE_VACUUMCLEANER);
  54
  55     private Map<ThingUID, ServiceRegistration<DiscoveryService>> discoveryServiceRegistrations = new HashMap<>();
  56
  57     @Override
  58     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  59         return SUPPORTED_THING_TYPE_UIDS.contains(thingTypeUID);
  60     }
  61
  62     @Override
  63     protected ThingHandler createHandler(Thing thing) {
  64         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  65
  66         if (thingTypeUID.equals(THING_TYPE_VACUUMCLEANER)) {
  67             return new NeatoHandler(thing);
  68         } else if (thingTypeUID.equals(BRIDGE_TYPE_NEATOACCOUNT)) {
  69             NeatoAccountHandler handler = new NeatoAccountHandler((Bridge) thing);
  70             registerAccountDiscoveryService(handler);
  71             return handler;
  72         }
  73
  74         return null;
  75     }
  76
  77     @Override
  78     protected void removeHandler(@NonNull ThingHandler thingHandler) {
  79         ServiceRegistration<DiscoveryService> serviceRegistration = discoveryServiceRegistrations
  80                 .get(thingHandler.getThing().getUID());
  81
  82         if (serviceRegistration != null) {
  83             serviceRegistration.unregister();
  84         }
  85     }
  86
  87     private void registerAccountDiscoveryService(NeatoAccountHandler handler) {
  88         NeatoAccountDiscoveryService discoveryService = new NeatoAccountDiscoveryService(handler);
  89
  90         ServiceRegistration<DiscoveryService> serviceRegistration = this.bundleContext
  91                 .registerService(DiscoveryService.class, discoveryService, null);
  92
  93         discoveryServiceRegistrations.put(handler.getThing().getUID(), serviceRegistration);
  94     }
  95 }