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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.wemo.internal;
  14
  15 import static org.openhab.binding.wemo.internal.WemoBindingConstants.UDN;
  16
  17 import java.util.HashMap;
  18 import java.util.Hashtable;
  19 import java.util.Map;
  20 import java.util.Set;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.eclipse.jdt.annotation.Nullable;
  24 import org.openhab.binding.wemo.internal.discovery.WemoLinkDiscoveryService;
  25 import org.openhab.binding.wemo.internal.handler.WemoBridgeHandler;
  26 import org.openhab.binding.wemo.internal.handler.WemoCoffeeHandler;
  27 import org.openhab.binding.wemo.internal.handler.WemoCrockpotHandler;
  28 import org.openhab.binding.wemo.internal.handler.WemoDimmerHandler;
  29 import org.openhab.binding.wemo.internal.handler.WemoHolmesHandler;
  30 import org.openhab.binding.wemo.internal.handler.WemoInsightHandler;
  31 import org.openhab.binding.wemo.internal.handler.WemoLightHandler;
  32 import org.openhab.binding.wemo.internal.handler.WemoMakerHandler;
  33 import org.openhab.binding.wemo.internal.handler.WemoMotionHandler;
  34 import org.openhab.binding.wemo.internal.handler.WemoSwitchHandler;
  35 import org.openhab.binding.wemo.internal.http.WemoHttpCall;
  36 import org.openhab.core.config.discovery.DiscoveryService;
  37 import org.openhab.core.io.transport.upnp.UpnpIOService;
  38 import org.openhab.core.thing.Bridge;
  39 import org.openhab.core.thing.Thing;
  40 import org.openhab.core.thing.ThingTypeUID;
  41 import org.openhab.core.thing.ThingUID;
  42 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  43 import org.openhab.core.thing.binding.ThingHandler;
  44 import org.openhab.core.thing.binding.ThingHandlerFactory;
  45 import org.osgi.framework.ServiceRegistration;
  46 import org.osgi.service.component.annotations.Activate;
  47 import org.osgi.service.component.annotations.Component;
  48 import org.osgi.service.component.annotations.Reference;
  49 import org.osgi.service.component.annotations.ReferenceCardinality;
  50 import org.osgi.service.component.annotations.ReferencePolicy;
  51 import org.slf4j.Logger;
  52 import org.slf4j.LoggerFactory;
  53
  54 /**
  55  * The {@link WemoHandlerFactory} is responsible for creating things and thing
  56  * handlers.
  57  *
  58  * @author Hans-Jörg Merk - Initial contribution
  59  * @author Kai Kreuzer - some refactoring for performance and simplification
  60  */
  61 @NonNullByDefault
  62 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.wemo")
  63 public class WemoHandlerFactory extends BaseThingHandlerFactory {
  64
  65     private final Logger logger = LoggerFactory.getLogger(WemoHandlerFactory.class);
  66
  67     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES = WemoBindingConstants.SUPPORTED_THING_TYPES;
  68
  69     private final UpnpIOService upnpIOService;
  70     private @Nullable WemoHttpCallFactory wemoHttpCallFactory;
  71
  72     @Override
  73     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  74         return SUPPORTED_THING_TYPES.contains(thingTypeUID);
  75     }
  76
  77     private final Map<ThingUID, ServiceRegistration<?>> discoveryServiceRegs = new HashMap<>();
  78
  79     @Activate
  80     public WemoHandlerFactory(final @Reference UpnpIOService upnpIOService) {
  81         this.upnpIOService = upnpIOService;
  82     }
  83
  84     @Reference(cardinality = ReferenceCardinality.OPTIONAL, policy = ReferencePolicy.DYNAMIC)
  85     public void setWemoHttpCallFactory(WemoHttpCallFactory wemoHttpCallFactory) {
  86         this.wemoHttpCallFactory = wemoHttpCallFactory;
  87     }
  88
  89     public void unsetWemoHttpCallFactory(WemoHttpCallFactory wemoHttpCallFactory) {
  90         this.wemoHttpCallFactory = null;
  91     }
  92
  93     @Override
  94     protected @Nullable ThingHandler createHandler(Thing thing) {
  95         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  96         logger.debug("Trying to create a handler for ThingType '{}", thingTypeUID);
  97
  98         WemoHttpCallFactory wemoHttpCallFactory = this.wemoHttpCallFactory;
  99         WemoHttpCall wemoHttpcaller = wemoHttpCallFactory == null ? new WemoHttpCall()
 100                 : wemoHttpCallFactory.createHttpCall();
 101
 102         if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_BRIDGE)) {
 103             logger.debug("Creating a WemoBridgeHandler for thing '{}' with UDN '{}'", thing.getUID(),
 104                     thing.getConfiguration().get(UDN));
 105             WemoBridgeHandler handler = new WemoBridgeHandler((Bridge) thing);
 106             registerDeviceDiscoveryService(handler, wemoHttpcaller);
 107             return handler;
 108         } else if (WemoBindingConstants.THING_TYPE_INSIGHT.equals(thing.getThingTypeUID())) {
 109             logger.debug("Creating a WemoInsightHandler for thing '{}' with UDN '{}'", thing.getUID(),
 110                     thing.getConfiguration().get(UDN));
 111             return new WemoInsightHandler(thing, upnpIOService, wemoHttpcaller);
 112         } else if (WemoBindingConstants.THING_TYPE_SOCKET.equals(thing.getThingTypeUID())
 113                 || WemoBindingConstants.THING_TYPE_LIGHTSWITCH.equals(thing.getThingTypeUID())) {
 114             logger.debug("Creating a WemoSwitchHandler for thing '{}' with UDN '{}'", thing.getUID(),
 115                     thing.getConfiguration().get(UDN));
 116             return new WemoSwitchHandler(thing, upnpIOService, wemoHttpcaller);
 117         } else if (WemoBindingConstants.THING_TYPE_MOTION.equals(thing.getThingTypeUID())) {
 118             logger.debug("Creating a WemoMotionHandler for thing '{}' with UDN '{}'", thing.getUID(),
 119                     thing.getConfiguration().get(UDN));
 120             return new WemoMotionHandler(thing, upnpIOService, wemoHttpcaller);
 121         } else if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_MAKER)) {
 122             logger.debug("Creating a WemoMakerHandler for thing '{}' with UDN '{}'", thing.getUID(),
 123                     thing.getConfiguration().get(UDN));
 124             return new WemoMakerHandler(thing, upnpIOService, wemoHttpcaller);
 125         } else if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_COFFEE)) {
 126             logger.debug("Creating a WemoCoffeeHandler for thing '{}' with UDN '{}'", thing.getUID(),
 127                     thing.getConfiguration().get(UDN));
 128             return new WemoCoffeeHandler(thing, upnpIOService, wemoHttpcaller);
 129         } else if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_DIMMER)) {
 130             logger.debug("Creating a WemoDimmerHandler for thing '{}' with UDN '{}'", thing.getUID(),
 131                     thing.getConfiguration().get("udn"));
 132             return new WemoDimmerHandler(thing, upnpIOService, wemoHttpcaller);
 133         } else if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_CROCKPOT)) {
 134             logger.debug("Creating a WemoCockpotHandler for thing '{}' with UDN '{}'", thing.getUID(),
 135                     thing.getConfiguration().get("udn"));
 136             return new WemoCrockpotHandler(thing, upnpIOService, wemoHttpcaller);
 137         } else if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_PURIFIER)) {
 138             logger.debug("Creating a WemoHolmesHandler for thing '{}' with UDN '{}'", thing.getUID(),
 139                     thing.getConfiguration().get("udn"));
 140             return new WemoHolmesHandler(thing, upnpIOService, wemoHttpcaller);
 141         } else if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_HUMIDIFIER)) {
 142             logger.debug("Creating a WemoHolmesHandler for thing '{}' with UDN '{}'", thing.getUID(),
 143                     thing.getConfiguration().get("udn"));
 144             return new WemoHolmesHandler(thing, upnpIOService, wemoHttpcaller);
 145         } else if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_HEATER)) {
 146             logger.debug("Creating a WemoHolmesHandler for thing '{}' with UDN '{}'", thing.getUID(),
 147                     thing.getConfiguration().get("udn"));
 148             return new WemoHolmesHandler(thing, upnpIOService, wemoHttpcaller);
 149         } else if (thingTypeUID.equals(WemoBindingConstants.THING_TYPE_MZ100)) {
 150             return new WemoLightHandler(thing, upnpIOService, wemoHttpcaller);
 151         } else {
 152             logger.warn("ThingHandler not found for {}", thingTypeUID);
 153             return null;
 154         }
 155     }
 156
 157     @Override
 158     protected synchronized void removeHandler(ThingHandler thingHandler) {
 159         if (thingHandler instanceof WemoBridgeHandler) {
 160             ServiceRegistration<?> serviceReg = this.discoveryServiceRegs.remove(thingHandler.getThing().getUID());
 161             if (serviceReg != null) {
 162                 serviceReg.unregister();
 163             }
 164         }
 165     }
 166
 167     private synchronized void registerDeviceDiscoveryService(WemoBridgeHandler wemoBridgeHandler,
 168             WemoHttpCall wemoHttpCaller) {
 169         WemoLinkDiscoveryService discoveryService = new WemoLinkDiscoveryService(wemoBridgeHandler, upnpIOService,
 170                 wemoHttpCaller);
 171         this.discoveryServiceRegs.put(wemoBridgeHandler.getThing().getUID(),
 172                 bundleContext.registerService(DiscoveryService.class.getName(), discoveryService, new Hashtable<>()));
 173     }
 174 }