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   1 /**
   2  * Copyright (c) 2010-2020 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.bsblan.internal;
  14
  15 import static org.openhab.binding.bsblan.internal.BsbLanBindingConstants.*;
  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.binding.bsblan.internal.handler.BsbLanBridgeHandler;
  23 import org.openhab.binding.bsblan.internal.handler.BsbLanParameterHandler;
  24 import org.openhab.core.thing.Bridge;
  25 import org.openhab.core.thing.Thing;
  26 import org.openhab.core.thing.ThingTypeUID;
  27 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  28 import org.openhab.core.thing.binding.ThingHandler;
  29 import org.openhab.core.thing.binding.ThingHandlerFactory;
  30 import org.osgi.service.component.annotations.Component;
  31
  32 /**
  33  * The {@link BsbLanHandlerFactory} is responsible for creating things and thing
  34  * handlers.
  35  *
  36  * @author Peter Schraffl - Initial contribution
  37  */
  38 @NonNullByDefault
  39 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.bsblan")
  40 public class BsbLanHandlerFactory extends BaseThingHandlerFactory {
  41
  42     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = new HashSet<ThingTypeUID>() {
  43
  44         private static final long serialVersionUID = 1L;
  45         {
  46             add(THING_TYPE_PARAMETER);
  47             add(THING_TYPE_BRIDGE);
  48         }
  49     };
  50
  51     @Override
  52     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  53         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  54     }
  55
  56     @Override
  57     protected @Nullable ThingHandler createHandler(Thing thing) {
  58         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  59
  60         if (thingTypeUID.equals(THING_TYPE_PARAMETER)) {
  61             return new BsbLanParameterHandler(thing);
  62         } else if (thingTypeUID.equals(THING_TYPE_BRIDGE)) {
  63             return new BsbLanBridgeHandler((Bridge) thing);
  64         }
  65         return null;
  66     }
  67 }