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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.smsmodem.internal;
  14
  15 import java.util.HashSet;
  16 import java.util.Set;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.eclipse.jdt.annotation.Nullable;
  20 import org.openhab.binding.smsmodem.internal.handler.SMSConversationHandler;
  21 import org.openhab.binding.smsmodem.internal.handler.SMSModemBridgeHandler;
  22 import org.openhab.core.io.transport.serial.SerialPortManager;
  23 import org.openhab.core.thing.Bridge;
  24 import org.openhab.core.thing.Thing;
  25 import org.openhab.core.thing.ThingTypeUID;
  26 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  27 import org.openhab.core.thing.binding.ThingHandler;
  28 import org.openhab.core.thing.binding.ThingHandlerFactory;
  29 import org.osgi.service.component.annotations.Component;
  30 import org.osgi.service.component.annotations.Reference;
  31
  32 /**
  33  * The {@link SMSModemHandlerFactory} is responsible for creating things and thing
  34  * handlers.
  35  *
  36  * @author Gwendal ROULLEAU - Initial contribution
  37  */
  38 @Component(configurationPid = "binding.smsmodem", service = ThingHandlerFactory.class)
  39 @NonNullByDefault
  40 public class SMSModemHandlerFactory extends BaseThingHandlerFactory {
  41
  42     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = new HashSet<>();
  43     {
  44         SUPPORTED_THING_TYPES_UIDS.add(SMSConversationHandler.SUPPORTED_THING_TYPES_UIDS);
  45         SUPPORTED_THING_TYPES_UIDS.addAll(SMSModemBridgeHandler.SUPPORTED_THING_TYPES_UIDS);
  46     }
  47
  48     private @NonNullByDefault({}) SerialPortManager serialPortManager;
  49
  50     @Reference
  51     protected void setSerialPortManager(final SerialPortManager serialPortManager) {
  52         this.serialPortManager = serialPortManager;
  53     }
  54
  55     protected void unsetSerialPortManager(final SerialPortManager serialPortManager) {
  56         this.serialPortManager = null;
  57     }
  58
  59     @Override
  60     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  61         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  62     }
  63
  64     @Override
  65     protected @Nullable ThingHandler createHandler(Thing thing) {
  66         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  67
  68         if (SMSModemBridgeHandler.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID)) {
  69             return new SMSModemBridgeHandler((Bridge) thing, serialPortManager);
  70         } else if (SMSConversationHandler.SUPPORTED_THING_TYPES_UIDS.equals(thingTypeUID)) {
  71             return new SMSConversationHandler(thing);
  72         }
  73
  74         return null;
  75     }
  76 }