git.basschouten.com Git - openhab-addons.git/blob

   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.bondhome.internal;
  14
  15 import static org.openhab.binding.bondhome.internal.BondHomeBindingConstants.*;
  16
  17 import java.util.HashMap;
  18 import java.util.Map;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.eclipse.jdt.annotation.Nullable;
  22 import org.openhab.binding.bondhome.internal.handler.BondBridgeHandler;
  23 import org.openhab.binding.bondhome.internal.handler.BondDeviceHandler;
  24 import org.openhab.core.io.net.http.HttpClientFactory;
  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.ThingUID;
  29 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  30 import org.openhab.core.thing.binding.ThingHandler;
  31 import org.openhab.core.thing.binding.ThingHandlerFactory;
  32 import org.osgi.framework.ServiceRegistration;
  33 import org.osgi.service.component.ComponentContext;
  34 import org.osgi.service.component.annotations.Activate;
  35 import org.osgi.service.component.annotations.Component;
  36 import org.osgi.service.component.annotations.Reference;
  37
  38 /**
  39  * The {@link BondHomeHandlerFactory} is responsible for creating things and thing
  40  * handlers.
  41  *
  42  * @author Sara Geleskie Damiano - Initial contribution
  43  */
  44 @NonNullByDefault
  45 @Component(configurationPid = "binding.bondhome", service = ThingHandlerFactory.class)
  46 public class BondHomeHandlerFactory extends BaseThingHandlerFactory {
  47     private Map<ThingUID, ServiceRegistration<?>> discoveryServiceRegs = new HashMap<>();
  48     private final HttpClientFactory httpClientFactory;
  49
  50     @Activate
  51     public BondHomeHandlerFactory(final @Reference HttpClientFactory httpClientFactory,
  52             ComponentContext componentContext) {
  53         super.activate(componentContext);
  54         this.httpClientFactory = httpClientFactory;
  55     }
  56
  57     @Override
  58     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  59         return SUPPORTED_BRIDGE_TYPES.contains(thingTypeUID) || SUPPORTED_THING_TYPES.contains(thingTypeUID);
  60     }
  61
  62     @Override
  63     protected @Nullable ThingHandler createHandler(Thing thing) {
  64         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  65
  66         if (THING_TYPE_BOND_BRIDGE.equals(thingTypeUID)) {
  67             final BondBridgeHandler handler = new BondBridgeHandler((Bridge) thing, httpClientFactory);
  68             return handler;
  69         } else if (SUPPORTED_THING_TYPES.contains(thingTypeUID)) {
  70             return new BondDeviceHandler(thing);
  71         }
  72
  73         return null;
  74     }
  75
  76     @Override
  77     protected synchronized void removeHandler(ThingHandler thingHandler) {
  78         if (thingHandler instanceof BondBridgeHandler) {
  79             ServiceRegistration<?> serviceReg = this.discoveryServiceRegs.remove(thingHandler.getThing().getUID());
  80             if (serviceReg != null) {
  81                 serviceReg.unregister();
  82             }
  83         }
  84     }
  85 }