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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.dbquery.internal;
  14
  15 import static org.openhab.binding.dbquery.internal.DBQueryBindingConstants.THING_TYPE_INFLUXDB2_BRIDGE;
  16 import static org.openhab.binding.dbquery.internal.DBQueryBindingConstants.THING_TYPE_QUERY;
  17
  18 import java.util.Set;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.eclipse.jdt.annotation.Nullable;
  22 import org.openhab.core.thing.Bridge;
  23 import org.openhab.core.thing.Thing;
  24 import org.openhab.core.thing.ThingTypeUID;
  25 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  26 import org.openhab.core.thing.binding.ThingHandler;
  27 import org.openhab.core.thing.binding.ThingHandlerFactory;
  28 import org.osgi.service.component.annotations.Component;
  29
  30 /**
  31  * DBQuery binding factory that is responsible for creating things and thing handlers.
  32  *
  33  * @author Joan Pujol Espinar - Initial contribution
  34  */
  35 @NonNullByDefault
  36 @Component(configurationPid = "binding.dbquery", service = ThingHandlerFactory.class)
  37 public class DBQueryHandlerFactory extends BaseThingHandlerFactory {
  38     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(THING_TYPE_INFLUXDB2_BRIDGE,
  39             THING_TYPE_QUERY);
  40
  41     @Override
  42     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  43         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  44     }
  45
  46     @Override
  47     protected @Nullable ThingHandler createHandler(Thing thing) {
  48         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  49
  50         if (THING_TYPE_QUERY.equals(thingTypeUID)) {
  51             return new QueryHandler(thing);
  52         } else if (THING_TYPE_INFLUXDB2_BRIDGE.equals(thingTypeUID)) {
  53             return new InfluxDB2BridgeHandler((Bridge) thing);
  54         } else {
  55             return null;
  56         }
  57     }
  58 }