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   1 /**
   2  * Copyright (c) 2010-2021 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.teleinfo.internal.handler;
  14
  15 import static org.openhab.binding.teleinfo.internal.TeleinfoBindingConstants.*;
  16
  17 import java.util.Set;
  18 import java.util.stream.Collectors;
  19 import java.util.stream.Stream;
  20
  21 import org.eclipse.jdt.annotation.NonNullByDefault;
  22 import org.eclipse.jdt.annotation.Nullable;
  23 import org.openhab.binding.teleinfo.internal.serial.TeleinfoSerialControllerHandler;
  24 import org.openhab.core.io.transport.serial.SerialPortManager;
  25 import org.openhab.core.thing.Bridge;
  26 import org.openhab.core.thing.Thing;
  27 import org.openhab.core.thing.ThingTypeUID;
  28 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  29 import org.openhab.core.thing.binding.ThingHandler;
  30 import org.openhab.core.thing.binding.ThingHandlerFactory;
  31 import org.osgi.service.component.annotations.Activate;
  32 import org.osgi.service.component.annotations.Component;
  33 import org.osgi.service.component.annotations.Reference;
  34
  35 /**
  36  * The {@link TeleinfoThingHandlerFactory} is responsible for creating things and thing
  37  * handlers.
  38  *
  39  * @author Nicolas SIBERIL - Initial contribution
  40  */
  41 @NonNullByDefault
  42 @Component(configurationPid = "binding.teleinfo", service = ThingHandlerFactory.class)
  43 public class TeleinfoThingHandlerFactory extends BaseThingHandlerFactory {
  44
  45     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Stream.of(THING_TYPE_SERIAL_CONTROLLER,
  46             THING_HC_CBEMM_ELECTRICITY_METER_TYPE_UID, THING_BASE_CBEMM_ELECTRICITY_METER_TYPE_UID,
  47             THING_TEMPO_CBEMM_ELECTRICITY_METER_TYPE_UID, THING_EJP_CBEMM_ELECTRICITY_METER_TYPE_UID,
  48             THING_HC_CBEMM_EVO_ICC_ELECTRICITY_METER_TYPE_UID, THING_BASE_CBEMM_EVO_ICC_ELECTRICITY_METER_TYPE_UID,
  49             THING_TEMPO_CBEMM_EVO_ICC_ELECTRICITY_METER_TYPE_UID, THING_EJP_CBEMM_EVO_ICC_ELECTRICITY_METER_TYPE_UID,
  50             THING_HC_CBETM_ELECTRICITY_METER_TYPE_UID, THING_BASE_CBETM_ELECTRICITY_METER_TYPE_UID,
  51             THING_TEMPO_CBETM_ELECTRICITY_METER_TYPE_UID, THING_EJP_CBETM_ELECTRICITY_METER_TYPE_UID)
  52             .collect(Collectors.toSet());
  53
  54     private final SerialPortManager serialPortManager;
  55
  56     @Activate
  57     public TeleinfoThingHandlerFactory(@Reference SerialPortManager serialPortManager) {
  58         this.serialPortManager = serialPortManager;
  59     }
  60
  61     @Override
  62     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  63         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  64     }
  65
  66     @Override
  67     protected @Nullable ThingHandler createHandler(Thing thing) {
  68         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  69
  70         if (THING_TYPE_SERIAL_CONTROLLER.equals(thingTypeUID)) {
  71             return new TeleinfoSerialControllerHandler((Bridge) thing, serialPortManager);
  72         }
  73
  74         if (SUPPORTED_THING_TYPES_UIDS.contains(thing.getThingTypeUID())) {
  75             return new TeleinfoElectricityMeterHandler(thing);
  76         } else {
  77             throw new IllegalStateException("Teleinfo frame type not supported: " + thing.getThingTypeUID());
  78         }
  79     }
  80 }