git.basschouten.com Git - openhab-addons.git/blob

   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.logreader.internal;
  14
  15 import static org.openhab.binding.logreader.internal.LogReaderBindingConstants.THING_READER;
  16
  17 import java.util.Set;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.binding.logreader.internal.filereader.FileTailer;
  22 import org.openhab.binding.logreader.internal.handler.LogHandler;
  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  * The {@link LogReaderHandlerFactory} is responsible for creating things and thing
  32  * handlers.
  33  *
  34  * @author Miika Jukka - Initial contribution
  35  */
  36 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.logreader")
  37 @NonNullByDefault
  38 public class LogReaderHandlerFactory extends BaseThingHandlerFactory {
  39
  40     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(THING_READER);
  41
  42     @Override
  43     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  44         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  45     }
  46
  47     @Override
  48     protected @Nullable ThingHandler createHandler(Thing thing) {
  49         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  50
  51         if (thingTypeUID.equals(THING_READER)) {
  52             return new LogHandler(thing, new FileTailer());
  53         }
  54
  55         return null;
  56     }
  57 }