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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.somfytahoma.internal.handler;
  14
  15 import static org.openhab.binding.somfytahoma.internal.SomfyTahomaBindingConstants.*;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.eclipse.jdt.annotation.Nullable;
  19 import org.openhab.core.library.types.DecimalType;
  20 import org.openhab.core.thing.ChannelUID;
  21 import org.openhab.core.thing.Thing;
  22 import org.openhab.core.types.Command;
  23 import org.openhab.core.types.RefreshType;
  24
  25 /**
  26  * The {@link SomfyTahomaShutterHandler} is responsible for handling commands,
  27  * which are sent to one of the channels of the shutter thing.
  28  *
  29  * @author Ondrej Pecta - Initial contribution
  30  */
  31 @NonNullByDefault
  32 public class SomfyTahomaShutterHandler extends SomfyTahomaBaseThingHandler {
  33
  34     public SomfyTahomaShutterHandler(Thing thing) {
  35         super(thing);
  36     }
  37
  38     @Override
  39     public void handleCommand(ChannelUID channelUID, Command command) {
  40         super.handleCommand(channelUID, command);
  41         if (!CONTROL.equals(channelUID.getId())) {
  42             return;
  43         }
  44
  45         if (command instanceof RefreshType) {
  46             return;
  47         } else {
  48             if (command instanceof DecimalType) {
  49                 sendCommand(toInteger(command) == 0 ? COMMAND_OPEN : COMMAND_CLOSE);
  50             } else {
  51                 // Shutter understands "open", "close" and "stop" commands
  52                 String cmd = getTahomaCommand(command.toString());
  53                 if (cmd != null) {
  54                     sendCommand(cmd);
  55                 } else {
  56                     getLogger().debug("unsupported command: {}", command);
  57                 }
  58             }
  59         }
  60     }
  61
  62     private @Nullable String getTahomaCommand(String command) {
  63         switch (command) {
  64             case "OFF":
  65             case "DOWN":
  66             case "CLOSE":
  67                 return COMMAND_CLOSE;
  68             case "ON":
  69             case "UP":
  70             case "OPEN":
  71                 return COMMAND_OPEN;
  72             case "STOP":
  73                 return COMMAND_STOP;
  74             default:
  75                 return null;
  76         }
  77     }
  78 }