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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.bondhome.internal.discovery;
  14
  15 import static org.openhab.binding.bondhome.internal.BondHomeBindingConstants.*;
  16 import static org.openhab.core.thing.Thing.*;
  17
  18 import java.util.Set;
  19
  20 import javax.jmdns.ServiceInfo;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.eclipse.jdt.annotation.Nullable;
  24 import org.openhab.core.config.discovery.DiscoveryResult;
  25 import org.openhab.core.config.discovery.DiscoveryResultBuilder;
  26 import org.openhab.core.config.discovery.mdns.MDNSDiscoveryParticipant;
  27 import org.openhab.core.thing.ThingTypeUID;
  28 import org.openhab.core.thing.ThingUID;
  29 import org.osgi.service.component.annotations.Component;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * This class identifies Bond Bridges by their mDNS service information.
  35  *
  36  * @author Sara Geleskie Damiano - Initial contribution
  37  */
  38 @Component(service = MDNSDiscoveryParticipant.class, configurationPid = "discovery.mdns.bondhome")
  39 @NonNullByDefault
  40 public class BondMDNSDiscoveryParticipant implements MDNSDiscoveryParticipant {
  41
  42     private final Logger logger = LoggerFactory.getLogger(BondMDNSDiscoveryParticipant.class);
  43
  44     private static final String SERVICE_TYPE = "_bond._tcp.local.";
  45
  46     @Override
  47     public Set<ThingTypeUID> getSupportedThingTypeUIDs() {
  48         return SUPPORTED_BRIDGE_TYPES;
  49     }
  50
  51     @Override
  52     public String getServiceType() {
  53         return SERVICE_TYPE;
  54     }
  55
  56     @Override
  57     public @Nullable ThingUID getThingUID(@Nullable ServiceInfo service) {
  58         if (service != null) {
  59             return new ThingUID(THING_TYPE_BOND_BRIDGE, service.getName());
  60         }
  61         return null;
  62     }
  63
  64     @Override
  65     public @Nullable DiscoveryResult createResult(ServiceInfo service) {
  66         ThingUID thingUID = getThingUID(service);
  67         if (thingUID != null) {
  68             logger.debug("Discovered Bond Bridge: {}", service);
  69             return DiscoveryResultBuilder.create(thingUID).withProperty(PROPERTY_SERIAL_NUMBER, service.getName())
  70                     .withLabel("@text/discovery.bridge.label").withRepresentationProperty(PROPERTY_SERIAL_NUMBER)
  71                     .build();
  72         }
  73         return null;
  74     }
  75 }