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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.russound.internal;
  14
  15 import static org.openhab.binding.russound.internal.rio.RioConstants.*;
  16
  17 import java.util.Collections;
  18 import java.util.Hashtable;
  19 import java.util.Set;
  20 import java.util.stream.Collectors;
  21 import java.util.stream.Stream;
  22
  23 import org.openhab.binding.russound.internal.discovery.RioSystemDeviceDiscoveryService;
  24 import org.openhab.binding.russound.internal.rio.controller.RioControllerHandler;
  25 import org.openhab.binding.russound.internal.rio.source.RioSourceHandler;
  26 import org.openhab.binding.russound.internal.rio.system.RioSystemHandler;
  27 import org.openhab.binding.russound.internal.rio.zone.RioZoneHandler;
  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.binding.BaseThingHandlerFactory;
  33 import org.openhab.core.thing.binding.ThingHandler;
  34 import org.openhab.core.thing.binding.ThingHandlerFactory;
  35 import org.osgi.service.component.annotations.Component;
  36 import org.slf4j.Logger;
  37 import org.slf4j.LoggerFactory;
  38
  39 /**
  40  * The {@link RussoundHandlerFactory} is responsible for creating bridge and thing
  41  * handlers.
  42  *
  43  * @author Tim Roberts - Initial contribution
  44  */
  45 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.russound")
  46 public class RussoundHandlerFactory extends BaseThingHandlerFactory {
  47     private final Logger logger = LoggerFactory.getLogger(RussoundHandlerFactory.class);
  48
  49     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections
  50             .unmodifiableSet(Stream.of(BRIDGE_TYPE_RIO, BRIDGE_TYPE_CONTROLLER, THING_TYPE_SOURCE, THING_TYPE_ZONE)
  51                     .collect(Collectors.toSet()));
  52
  53     @Override
  54     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  55         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  56     }
  57
  58     @Override
  59     protected ThingHandler createHandler(Thing thing) {
  60         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  61
  62         if (thingTypeUID.equals(BRIDGE_TYPE_RIO)) {
  63             final RioSystemHandler sysHandler = new RioSystemHandler((Bridge) thing);
  64             registerThingDiscovery(sysHandler);
  65             return sysHandler;
  66         } else if (thingTypeUID.equals(BRIDGE_TYPE_CONTROLLER)) {
  67             return new RioControllerHandler((Bridge) thing);
  68         } else if (thingTypeUID.equals(THING_TYPE_SOURCE)) {
  69             return new RioSourceHandler(thing);
  70         } else if (thingTypeUID.equals(THING_TYPE_ZONE)) {
  71             return new RioZoneHandler(thing);
  72         }
  73
  74         return null;
  75     }
  76
  77     /**
  78      * Registers a {@link RioSystemDeviceDiscoveryService} from the passed {@link RioSystemHandler} and activates it.
  79      *
  80      * @param bridgeHandler the {@link RioSystemHandler} for discovery services
  81      */
  82     private synchronized void registerThingDiscovery(RioSystemHandler bridgeHandler) {
  83         RioSystemDeviceDiscoveryService discoveryService = new RioSystemDeviceDiscoveryService(bridgeHandler);
  84         logger.trace("Try to register Discovery service on BundleID: {} Service: {}",
  85                 bundleContext.getBundle().getBundleId(), DiscoveryService.class.getName());
  86
  87         bundleContext.registerService(DiscoveryService.class.getName(), discoveryService, new Hashtable<>());
  88         discoveryService.activate();
  89     }
  90 }