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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.minecraft.internal;
  14
  15 import java.util.ArrayList;
  16 import java.util.HashSet;
  17 import java.util.List;
  18 import java.util.Set;
  19
  20 import org.openhab.binding.minecraft.internal.handler.MinecraftPlayerHandler;
  21 import org.openhab.binding.minecraft.internal.handler.MinecraftServerHandler;
  22 import org.openhab.binding.minecraft.internal.handler.MinecraftSignHandler;
  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.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * The {@link MinecraftHandlerFactory} is responsible for creating things and thing
  35  * handlers.
  36  *
  37  * @author Mattias Markehed - Initial contribution
  38  */
  39 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.minecraft")
  40 public class MinecraftHandlerFactory extends BaseThingHandlerFactory {
  41
  42     private static final Logger LOGGER = LoggerFactory.getLogger(MinecraftHandlerFactory.class);
  43
  44     private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = new HashSet<>();
  45
  46     static {
  47         SUPPORTED_THING_TYPES_UIDS.add(MinecraftBindingConstants.THING_TYPE_SERVER);
  48         SUPPORTED_THING_TYPES_UIDS.add(MinecraftBindingConstants.THING_TYPE_PLAYER);
  49         SUPPORTED_THING_TYPES_UIDS.add(MinecraftBindingConstants.THING_TYPE_SIGN);
  50     }
  51
  52     private static List<MinecraftServerHandler> minecraftServers = new ArrayList<>();
  53
  54     @Override
  55     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  56         return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
  57     }
  58
  59     @Override
  60     protected ThingHandler createHandler(Thing thing) {
  61         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
  62
  63         if (thingTypeUID.equals(MinecraftBindingConstants.THING_TYPE_SERVER)) {
  64             MinecraftServerHandler serverHandler = new MinecraftServerHandler((Bridge) thing);
  65             minecraftServers.add(serverHandler);
  66             return serverHandler;
  67         } else if (thingTypeUID.equals(MinecraftBindingConstants.THING_TYPE_PLAYER)) {
  68             return new MinecraftPlayerHandler(thing);
  69         } else if (thingTypeUID.equals(MinecraftBindingConstants.THING_TYPE_SIGN)) {
  70             return new MinecraftSignHandler(thing);
  71         }
  72
  73         return null;
  74     }
  75
  76     @Override
  77     protected void removeHandler(ThingHandler thingHandler) {
  78         minecraftServers.remove(thingHandler);
  79         super.removeHandler(thingHandler);
  80     }
  81
  82     /**
  83      * Get all Minecraft handlers created.
  84      *
  85      * @return the Minecraft handlers created,
  86      */
  87     public static List<MinecraftServerHandler> getMinecraftServers() {
  88         LOGGER.debug("getMinecraftServers {}", minecraftServers.size());
  89         return new ArrayList<>(minecraftServers);
  90     }
  91 }