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   1 /**
   2  * Copyright (c) 2010-2021 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.miio.internal;
  14
  15 import static org.openhab.binding.miio.internal.MiIoBindingConstants.*;
  16
  17 import java.util.Map;
  18 import java.util.concurrent.Future;
  19 import java.util.concurrent.RejectedExecutionException;
  20 import java.util.concurrent.ScheduledExecutorService;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.eclipse.jdt.annotation.Nullable;
  24 import org.openhab.binding.miio.internal.basic.BasicChannelTypeProvider;
  25 import org.openhab.binding.miio.internal.basic.MiIoDatabaseWatchService;
  26 import org.openhab.binding.miio.internal.cloud.CloudConnector;
  27 import org.openhab.binding.miio.internal.handler.MiIoBasicHandler;
  28 import org.openhab.binding.miio.internal.handler.MiIoGenericHandler;
  29 import org.openhab.binding.miio.internal.handler.MiIoUnsupportedHandler;
  30 import org.openhab.binding.miio.internal.handler.MiIoVacuumHandler;
  31 import org.openhab.core.common.ThreadPoolManager;
  32 import org.openhab.core.thing.Thing;
  33 import org.openhab.core.thing.ThingTypeUID;
  34 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  35 import org.openhab.core.thing.binding.ThingHandler;
  36 import org.openhab.core.thing.binding.ThingHandlerFactory;
  37 import org.openhab.core.thing.type.ChannelTypeRegistry;
  38 import org.osgi.service.component.annotations.Activate;
  39 import org.osgi.service.component.annotations.Component;
  40 import org.osgi.service.component.annotations.Deactivate;
  41 import org.osgi.service.component.annotations.Reference;
  42 import org.slf4j.Logger;
  43 import org.slf4j.LoggerFactory;
  44
  45 /**
  46  * The {@link MiIoHandlerFactory} is responsible for creating things and thing
  47  * handlers.
  48  *
  49  * @author Marcel Verpaalen - Initial contribution
  50  */
  51 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.miio")
  52 @NonNullByDefault
  53 public class MiIoHandlerFactory extends BaseThingHandlerFactory {
  54     private static final String THING_HANDLER_THREADPOOL_NAME = "thingHandler";
  55     protected final ScheduledExecutorService scheduler = ThreadPoolManager
  56             .getScheduledPool(THING_HANDLER_THREADPOOL_NAME);
  57     private MiIoDatabaseWatchService miIoDatabaseWatchService;
  58     private CloudConnector cloudConnector;
  59     private ChannelTypeRegistry channelTypeRegistry;
  60     private BasicChannelTypeProvider basicChannelTypeProvider;
  61     private @Nullable Future<Boolean> scheduledTask;
  62     private final Logger logger = LoggerFactory.getLogger(MiIoHandlerFactory.class);
  63
  64     @Activate
  65     public MiIoHandlerFactory(@Reference ChannelTypeRegistry channelTypeRegistry,
  66             @Reference MiIoDatabaseWatchService miIoDatabaseWatchService, @Reference CloudConnector cloudConnector,
  67             @Reference BasicChannelTypeProvider basicChannelTypeProvider, Map<String, Object> properties) {
  68         this.miIoDatabaseWatchService = miIoDatabaseWatchService;
  69         this.channelTypeRegistry = channelTypeRegistry;
  70         this.basicChannelTypeProvider = basicChannelTypeProvider;
  71         this.cloudConnector = cloudConnector;
  72         @Nullable
  73         String username = (String) properties.get("username");
  74         @Nullable
  75         String password = (String) properties.get("password");
  76         @Nullable
  77         String country = (String) properties.get("country");
  78         cloudConnector.setCredentials(username, password, country);
  79         try {
  80             if (!scheduler.isShutdown()) {
  81                 scheduledTask = scheduler.submit(() -> cloudConnector.isConnected());
  82             } else {
  83                 logger.debug("Unexpected: ScheduledExecutorService is shutdown.");
  84             }
  85         } catch (RejectedExecutionException e) {
  86             logger.debug("Unexpected: ScheduledExecutorService task rejected.", e);
  87         }
  88     }
  89
  90     @Deactivate
  91     private void dispose() {
  92         final Future<Boolean> scheduledTask = this.scheduledTask;
  93         if (scheduledTask != null && !scheduledTask.isDone()) {
  94             scheduledTask.cancel(true);
  95         }
  96     }
  97
  98     @Override
  99     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
 100         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
 101     }
 102
 103     @Override
 104     protected @Nullable ThingHandler createHandler(Thing thing) {
 105         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
 106         if (thingTypeUID.equals(THING_TYPE_MIIO)) {
 107             return new MiIoGenericHandler(thing, miIoDatabaseWatchService, cloudConnector);
 108         }
 109         if (thingTypeUID.equals(THING_TYPE_BASIC)) {
 110             return new MiIoBasicHandler(thing, miIoDatabaseWatchService, cloudConnector, channelTypeRegistry,
 111                     basicChannelTypeProvider);
 112         }
 113         if (thingTypeUID.equals(THING_TYPE_VACUUM)) {
 114             return new MiIoVacuumHandler(thing, miIoDatabaseWatchService, cloudConnector, channelTypeRegistry);
 115         }
 116         return new MiIoUnsupportedHandler(thing, miIoDatabaseWatchService, cloudConnector);
 117     }
 118 }