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   1 /**
   2  * Copyright (c) 2010-2022 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.bosesoundtouch.internal;
  14
  15 import static org.openhab.binding.bosesoundtouch.internal.BoseSoundTouchBindingConstants.SUPPORTED_THING_TYPES_UIDS;
  16
  17 import org.openhab.binding.bosesoundtouch.internal.handler.BoseSoundTouchHandler;
  18 import org.openhab.core.storage.Storage;
  19 import org.openhab.core.storage.StorageService;
  20 import org.openhab.core.thing.Thing;
  21 import org.openhab.core.thing.ThingTypeUID;
  22 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  23 import org.openhab.core.thing.binding.ThingHandler;
  24 import org.openhab.core.thing.binding.ThingHandlerFactory;
  25 import org.osgi.service.component.annotations.Component;
  26 import org.osgi.service.component.annotations.Reference;
  27
  28 /**
  29  * The {@link BoseSoundTouchHandlerFactory} is responsible for creating things and thing
  30  * handlers.
  31  *
  32  * @author Christian Niessner - Initial contribution
  33  */
  34 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.bosesoundtouch")
  35 public class BoseSoundTouchHandlerFactory extends BaseThingHandlerFactory {
  36
  37     private StorageService storageService;
  38     private BoseStateDescriptionOptionProvider stateOptionProvider;
  39
  40     @Override
  41     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  42         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  43     }
  44
  45     @Override
  46     protected ThingHandler createHandler(Thing thing) {
  47         Storage<ContentItem> storage = storageService.getStorage(thing.getUID().toString(),
  48                 ContentItem.class.getClassLoader());
  49         BoseSoundTouchHandler handler = new BoseSoundTouchHandler(thing, new PresetContainer(storage),
  50                 stateOptionProvider);
  51         return handler;
  52     }
  53
  54     @Reference
  55     protected void setStorageService(StorageService storageService) {
  56         this.storageService = storageService;
  57     }
  58
  59     protected void unsetStorageService(StorageService storageService) {
  60         this.storageService = null;
  61     }
  62
  63     @Reference
  64     protected void setPresetChannelTypeProvider(BoseStateDescriptionOptionProvider stateOptionProvider) {
  65         this.stateOptionProvider = stateOptionProvider;
  66     }
  67
  68     protected void unsetPresetChannelTypeProvider(BoseStateDescriptionOptionProvider stateOptionProvider) {
  69         this.stateOptionProvider = null;
  70     }
  71 }