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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.coronastats.internal.discovery;
  14
  15 import static org.openhab.binding.coronastats.internal.CoronaStatsBindingConstants.*;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.openhab.core.config.discovery.AbstractDiscoveryService;
  19 import org.openhab.core.config.discovery.DiscoveryResult;
  20 import org.openhab.core.config.discovery.DiscoveryResultBuilder;
  21 import org.openhab.core.config.discovery.DiscoveryService;
  22 import org.openhab.core.thing.ThingUID;
  23 import org.osgi.service.component.annotations.Component;
  24 import org.slf4j.Logger;
  25 import org.slf4j.LoggerFactory;
  26
  27 /**
  28  * The {@link CoronaStatsDiscoveryService} create a default world thing.
  29  *
  30  * @author Johannes Ott - Initial contribution
  31  */
  32 @NonNullByDefault
  33 @Component(service = DiscoveryService.class, configurationPid = "discovery.coronastats")
  34 public class CoronaStatsDiscoveryService extends AbstractDiscoveryService {
  35     private static final ThingUID WORLD_THING_UID = new ThingUID(THING_TYPE_WORLD, STATS);
  36     private static final int DISCOVER_TIMEOUT_SECONDS = 2;
  37
  38     private final Logger logger = LoggerFactory.getLogger(CoronaStatsDiscoveryService.class);
  39
  40     public CoronaStatsDiscoveryService() throws IllegalArgumentException {
  41         super(SUPPORTED_THING_TYPES_UIDS, DISCOVER_TIMEOUT_SECONDS, true);
  42     }
  43
  44     @Override
  45     protected void startScan() {
  46         logger.debug("Manual CoronaStats discovery scan.");
  47         addWorld();
  48     }
  49
  50     @Override
  51     protected void startBackgroundDiscovery() {
  52         logger.debug("Background CoronaStats discovery scan.");
  53         addWorld();
  54     }
  55
  56     private void addWorld() {
  57         // @formatter:off
  58         DiscoveryResult world = DiscoveryResultBuilder
  59             .create(WORLD_THING_UID)
  60             .withLabel(WORLD_LABEL)
  61             .build();
  62         // @formatter:on
  63
  64         thingDiscovered(world);
  65     }
  66 }