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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.onewiregpio.internal;
  14
  15 import static org.openhab.binding.onewiregpio.internal.OneWireGPIOBindingConstants.THING_TYPE;
  16
  17 import java.util.Collections;
  18 import java.util.Set;
  19
  20 import org.openhab.binding.onewiregpio.internal.handler.OneWireGPIOHandler;
  21 import org.openhab.core.thing.Thing;
  22 import org.openhab.core.thing.ThingTypeUID;
  23 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  24 import org.openhab.core.thing.binding.ThingHandler;
  25 import org.openhab.core.thing.binding.ThingHandlerFactory;
  26 import org.osgi.service.component.annotations.Component;
  27
  28 /**
  29  * The {@link OneWireGPIOHandlerFactory} is responsible for creating things and thing
  30  * handlers.
  31  *
  32  * @author Anatol Ogorek - Initial contribution
  33  */
  34 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.onewiregpio")
  35 public class OneWireGPIOHandlerFactory extends BaseThingHandlerFactory {
  36
  37     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections.singleton(THING_TYPE);
  38
  39     @Override
  40     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  41         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  42     }
  43
  44     @Override
  45     protected ThingHandler createHandler(Thing thing) {
  46         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  47
  48         if (thingTypeUID.equals(THING_TYPE)) {
  49             return new OneWireGPIOHandler(thing);
  50         }
  51
  52         return null;
  53     }
  54 }