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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.samsungtv.internal.service;
  14
  15 import java.util.Collections;
  16 import java.util.HashMap;
  17 import java.util.Map;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.binding.samsungtv.internal.service.api.SamsungTvService;
  22 import org.openhab.core.io.transport.upnp.UpnpIOService;
  23
  24 /**
  25  * The {@link ServiceFactory} is helper class for creating Samsung TV related
  26  * services.
  27  *
  28  * @author Pauli Anttila - Initial contribution
  29  */
  30 @NonNullByDefault
  31 public class ServiceFactory {
  32
  33     @SuppressWarnings("serial")
  34     private static final Map<String, Class<? extends SamsungTvService>> SERVICEMAP = Collections
  35             .unmodifiableMap(new HashMap<String, Class<? extends SamsungTvService>>() {
  36                 {
  37                     put(MainTVServerService.SERVICE_NAME, MainTVServerService.class);
  38                     put(MediaRendererService.SERVICE_NAME, MediaRendererService.class);
  39                     put(RemoteControllerService.SERVICE_NAME, RemoteControllerService.class);
  40                 }
  41             });
  42
  43     /**
  44      * Create Samsung TV service.
  45      *
  46      * @param type
  47      * @param upnpIOService
  48      * @param udn
  49      * @param host
  50      * @param port
  51      * @return
  52      */
  53     public static @Nullable SamsungTvService createService(String type, UpnpIOService upnpIOService, String udn,
  54             String host, int port) {
  55         SamsungTvService service = null;
  56
  57         switch (type) {
  58             case MainTVServerService.SERVICE_NAME:
  59                 service = new MainTVServerService(upnpIOService, udn);
  60                 break;
  61             case MediaRendererService.SERVICE_NAME:
  62                 service = new MediaRendererService(upnpIOService, udn);
  63                 break;
  64             // will not be created automatically
  65             case RemoteControllerService.SERVICE_NAME:
  66                 service = RemoteControllerService.createUpnpService(host, port);
  67                 break;
  68
  69         }
  70
  71         return service;
  72     }
  73
  74     /**
  75      * Procedure to query amount of supported services.
  76      *
  77      * @return Amount of supported services
  78      */
  79     public static int getServiceCount() {
  80         return SERVICEMAP.size();
  81     }
  82
  83     /**
  84      * Procedure to get service class by service name.
  85      *
  86      * @param serviceName Name of the service
  87      * @return Class of the service
  88      */
  89     public static @Nullable Class<? extends SamsungTvService> getClassByServiceName(String serviceName) {
  90         return SERVICEMAP.get(serviceName);
  91     }
  92 }