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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.iammeter.internal;
  14
  15 import static org.openhab.binding.iammeter.internal.IammeterBindingConstants.*;
  16
  17 import java.util.HashSet;
  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  * The {@link IammeterHandlerFactory} is responsible for creating things and thing
  31  * handlers.
  32  *
  33  * @author Yang Bo - Initial contribution
  34  */
  35 @NonNullByDefault
  36 @Component(configurationPid = "binding.iammeter", service = ThingHandlerFactory.class)
  37 public class IammeterHandlerFactory extends BaseThingHandlerFactory {
  38
  39     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = new HashSet<>();
  40     static {
  41         SUPPORTED_THING_TYPES_UIDS.add(THING_TYPE_POWERMETER);
  42         SUPPORTED_THING_TYPES_UIDS.add(THING_TYPE_POWERMETER_3080T);
  43     }
  44
  45     @Override
  46     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  47         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  48     }
  49
  50     @Override
  51     protected @Nullable ThingHandler createHandler(Thing thing) {
  52         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  53
  54         if (THING_TYPE_POWERMETER.equals(thingTypeUID)) {
  55             return new IammeterHandler(thing);
  56         } else if (THING_TYPE_POWERMETER_3080T.equals(thingTypeUID)) {
  57             return new Iammeter3080THandler(thing);
  58         }
  59
  60         return null;
  61     }
  62 }