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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.miio.internal.handler;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.eclipse.jdt.annotation.Nullable;
  17 import org.openhab.binding.miio.internal.basic.BasicChannelTypeProvider;
  18 import org.openhab.binding.miio.internal.basic.MiIoDatabaseWatchService;
  19 import org.openhab.binding.miio.internal.cloud.CloudConnector;
  20 import org.openhab.core.i18n.LocaleProvider;
  21 import org.openhab.core.i18n.TranslationProvider;
  22 import org.openhab.core.thing.Bridge;
  23 import org.openhab.core.thing.Thing;
  24 import org.openhab.core.thing.binding.BaseThingHandler;
  25 import org.openhab.core.thing.binding.BridgeHandler;
  26 import org.openhab.core.thing.binding.ThingHandler;
  27 import org.openhab.core.thing.binding.builder.BridgeBuilder;
  28 import org.openhab.core.thing.type.ChannelTypeRegistry;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * The {@link MiIoGatewayHandler} is responsible for handling commands, which are
  34  * sent to one of the channels.
  35  *
  36  * @author Marcel Verpaalen - Initial contribution
  37  */
  38 @NonNullByDefault
  39 public class MiIoGatewayHandler extends MiIoBasicHandler implements BridgeHandler {
  40
  41     private final Logger logger = LoggerFactory.getLogger(MiIoGatewayHandler.class);
  42
  43     public MiIoGatewayHandler(Bridge thing, MiIoDatabaseWatchService miIoDatabaseWatchService,
  44             CloudConnector cloudConnector, ChannelTypeRegistry channelTypeRegistry,
  45             BasicChannelTypeProvider basicChannelTypeProvider, TranslationProvider i18nProvider,
  46             LocaleProvider localeProvider) {
  47         super(thing, miIoDatabaseWatchService, cloudConnector, channelTypeRegistry, basicChannelTypeProvider,
  48                 i18nProvider, localeProvider);
  49     }
  50
  51     @Override
  52     public Bridge getThing() {
  53         return (Bridge) super.getThing();
  54     }
  55
  56     /**
  57      * Creates a bridge builder, which allows to modify the bridge. The method
  58      * {@link BaseThingHandler#updateThing(Thing)} must be called to persist the changes.
  59      *
  60      * @return {@link BridgeBuilder} which builds an exact copy of the bridge
  61      */
  62     @Override
  63     protected BridgeBuilder editThing() {
  64         return BridgeBuilder.create(thing.getThingTypeUID(), thing.getUID()).withBridge(thing.getBridgeUID())
  65                 .withChannels(thing.getChannels()).withConfiguration(thing.getConfiguration())
  66                 .withLabel(thing.getLabel()).withLocation(thing.getLocation()).withProperties(thing.getProperties());
  67     }
  68
  69     @Override
  70     public void childHandlerInitialized(ThingHandler childHandler, Thing childThing) {
  71         logger.debug("Child registered with gateway: {}  {} -> {} {}", childThing.getUID(), childThing.getLabel(),
  72                 getThing().getUID(), getThing().getLabel());
  73         childDevices.put(childThing, (MiIoLumiHandler) childHandler);
  74     }
  75
  76     @Override
  77     public void childHandlerDisposed(ThingHandler childHandler, Thing childThing) {
  78         logger.debug("Child released from gateway: {}  {} -> {} {}", childThing.getUID(), childThing.getLabel(),
  79                 getThing().getUID(), getThing().getLabel());
  80         childDevices.remove(childThing);
  81     }
  82
  83     public @Nullable BridgeHandler getHandler() {
  84         return this;
  85     }
  86 }