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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.linuxinput.internal;
  14
  15 import static org.openhab.binding.linuxinput.internal.LinuxInputBindingConstants.THING_TYPE_DEVICE;
  16
  17 import java.util.Collections;
  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.Thing;
  23 import org.openhab.core.thing.ThingTypeUID;
  24 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  25 import org.openhab.core.thing.binding.ThingHandler;
  26 import org.openhab.core.thing.binding.ThingHandlerFactory;
  27 import org.osgi.service.component.annotations.Component;
  28
  29 /**
  30  * InputHandlerFactory for Linux Input devices.
  31  *
  32  * @author Thomas Weißschuh - Initial contribution
  33  */
  34 @NonNullByDefault
  35 @Component(configurationPid = "binding.linuxinput", service = ThingHandlerFactory.class)
  36 public class LinuxInputHandlerFactory extends BaseThingHandlerFactory {
  37     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections.singleton(THING_TYPE_DEVICE);
  38
  39     @Override
  40     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  41         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  42     }
  43
  44     @SuppressWarnings("null")
  45     @Override
  46     protected @Nullable ThingHandler createHandler(Thing thing) {
  47         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  48
  49         if (THING_TYPE_DEVICE.equals(thingTypeUID)) {
  50             return new LinuxInputHandler(thing, getThingTypeByUID(thing.getThingTypeUID()).getLabel());
  51         }
  52
  53         return null;
  54     }
  55 }