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   1 /**
   2  * Copyright (c) 2010-2022 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.openhab.core.thing.ChannelUID;
  19 import org.openhab.core.thing.Thing;
  20 import org.openhab.core.types.Command;
  21 import org.openhab.core.types.RefreshType;
  22
  23 /**
  24  * The {@link SomfyTahomaRollerShutterHandler} is responsible for handling commands,
  25  * which are sent to one of the channels of the roller shutter, screen & garage door
  26  * things.
  27  *
  28  * @author Ondrej Pecta - Initial contribution
  29  */
  30 @NonNullByDefault
  31 public class SomfyTahomaRollerShutterHandler extends SomfyTahomaBaseThingHandler {
  32
  33     public SomfyTahomaRollerShutterHandler(Thing thing) {
  34         super(thing);
  35         stateNames.put(CONTROL, "core:ClosureState");
  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             String cmd = getTahomaCommand(command.toString());
  49             if (COMMAND_MY.equals(cmd)) {
  50                 sendCommand(COMMAND_MY);
  51             } else if (COMMAND_STOP.equals(cmd)) {
  52                 String executionId = getCurrentExecutions();
  53                 if (executionId != null) {
  54                     // Check if the roller shutter is moving and STOP is sent => STOP it
  55                     cancelExecution(executionId);
  56                 } else {
  57                     sendCommand(COMMAND_MY);
  58                 }
  59             } else {
  60                 String param = COMMAND_SET_CLOSURE.equals(cmd) ? "[" + toInteger(command) + "]" : "[]";
  61                 sendCommand(cmd, param);
  62             }
  63         }
  64     }
  65
  66     protected String getTahomaCommand(String command) {
  67         switch (command) {
  68             case "OFF":
  69             case "DOWN":
  70             case "CLOSE":
  71                 return COMMAND_DOWN;
  72             case "ON":
  73             case "UP":
  74             case "OPEN":
  75                 return COMMAND_UP;
  76             case "MOVE":
  77             case "MY":
  78                 return COMMAND_MY;
  79             case "STOP":
  80                 return COMMAND_STOP;
  81             default:
  82                 return COMMAND_SET_CLOSURE;
  83         }
  84     }
  85 }