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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.zoneminder.internal;
  14
  15 import static org.openhab.binding.zoneminder.internal.ZmBindingConstants.*;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.eclipse.jdt.annotation.Nullable;
  19 import org.eclipse.jetty.client.HttpClient;
  20 import org.openhab.binding.zoneminder.internal.handler.ZmBridgeHandler;
  21 import org.openhab.binding.zoneminder.internal.handler.ZmMonitorHandler;
  22 import org.openhab.core.i18n.TimeZoneProvider;
  23 import org.openhab.core.io.net.http.HttpClientFactory;
  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.Activate;
  31 import org.osgi.service.component.annotations.Component;
  32 import org.osgi.service.component.annotations.Reference;
  33
  34 /**
  35  * The {@link ZmHandlerFactory} is responsible for creating thing handlers.
  36  *
  37  * @author Mark Hilbush - Initial contribution
  38  */
  39 @NonNullByDefault
  40 @Component(configurationPid = "binding.zoneminder", service = ThingHandlerFactory.class)
  41 public class ZmHandlerFactory extends BaseThingHandlerFactory {
  42
  43     private final TimeZoneProvider timeZoneProvider;
  44     private final HttpClient httpClient;
  45     private final ZmStateDescriptionOptionsProvider stateDescriptionProvider;
  46
  47     @Activate
  48     public ZmHandlerFactory(@Reference TimeZoneProvider timeZoneProvider,
  49             @Reference HttpClientFactory httpClientFactory,
  50             @Reference ZmStateDescriptionOptionsProvider stateDescriptionProvider) {
  51         this.httpClient = httpClientFactory.getCommonHttpClient();
  52         this.timeZoneProvider = timeZoneProvider;
  53         this.stateDescriptionProvider = stateDescriptionProvider;
  54     }
  55
  56     @Override
  57     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  58         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  59     }
  60
  61     @Override
  62     protected @Nullable ThingHandler createHandler(Thing thing) {
  63         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  64         if (SUPPORTED_SERVER_THING_TYPES_UIDS.contains(thingTypeUID)) {
  65             return new ZmBridgeHandler((Bridge) thing, httpClient, stateDescriptionProvider);
  66         } else if (SUPPORTED_MONITOR_THING_TYPES_UIDS.contains(thingTypeUID)) {
  67             return new ZmMonitorHandler(thing, timeZoneProvider);
  68         }
  69         return null;
  70     }
  71 }