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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.zway.internal.handler;
  14
  15 import static de.fh_zwickau.informatik.sensor.ZWayConstants.*;
  16 import static org.openhab.binding.zway.internal.ZWayBindingConstants.*;
  17
  18 import java.util.Calendar;
  19 import java.util.HashMap;
  20 import java.util.List;
  21 import java.util.Map;
  22 import java.util.concurrent.ScheduledFuture;
  23 import java.util.concurrent.TimeUnit;
  24
  25 import org.openhab.binding.zway.internal.ZWayBindingConstants;
  26 import org.openhab.binding.zway.internal.converter.ZWayDeviceStateConverter;
  27 import org.openhab.core.library.types.DecimalType;
  28 import org.openhab.core.library.types.HSBType;
  29 import org.openhab.core.library.types.OnOffType;
  30 import org.openhab.core.library.types.PercentType;
  31 import org.openhab.core.library.types.StopMoveType;
  32 import org.openhab.core.library.types.UpDownType;
  33 import org.openhab.core.thing.Bridge;
  34 import org.openhab.core.thing.Channel;
  35 import org.openhab.core.thing.ChannelUID;
  36 import org.openhab.core.thing.Thing;
  37 import org.openhab.core.thing.ThingStatus;
  38 import org.openhab.core.thing.ThingStatusDetail;
  39 import org.openhab.core.thing.ThingStatusInfo;
  40 import org.openhab.core.thing.binding.BaseThingHandler;
  41 import org.openhab.core.thing.binding.ThingHandler;
  42 import org.openhab.core.thing.binding.builder.ChannelBuilder;
  43 import org.openhab.core.thing.binding.builder.ThingBuilder;
  44 import org.openhab.core.thing.type.ChannelTypeUID;
  45 import org.openhab.core.types.Command;
  46 import org.openhab.core.types.RefreshType;
  47 import org.slf4j.Logger;
  48 import org.slf4j.LoggerFactory;
  49
  50 import de.fh_zwickau.informatik.sensor.model.devices.Device;
  51 import de.fh_zwickau.informatik.sensor.model.devices.DeviceList;
  52 import de.fh_zwickau.informatik.sensor.model.devices.types.Battery;
  53 import de.fh_zwickau.informatik.sensor.model.devices.types.Doorlock;
  54 import de.fh_zwickau.informatik.sensor.model.devices.types.SensorBinary;
  55 import de.fh_zwickau.informatik.sensor.model.devices.types.SensorDiscrete;
  56 import de.fh_zwickau.informatik.sensor.model.devices.types.SensorMultilevel;
  57 import de.fh_zwickau.informatik.sensor.model.devices.types.SwitchBinary;
  58 import de.fh_zwickau.informatik.sensor.model.devices.types.SwitchControl;
  59 import de.fh_zwickau.informatik.sensor.model.devices.types.SwitchMultilevel;
  60 import de.fh_zwickau.informatik.sensor.model.devices.types.SwitchRGBW;
  61 import de.fh_zwickau.informatik.sensor.model.devices.types.SwitchToggle;
  62 import de.fh_zwickau.informatik.sensor.model.devices.types.Thermostat;
  63 import de.fh_zwickau.informatik.sensor.model.devices.types.ToggleButton;
  64 import de.fh_zwickau.informatik.sensor.model.zwaveapi.devices.ZWaveDevice;
  65
  66 /**
  67  * The {@link ZWayDeviceHandler} is responsible for handling commands, which are
  68  * sent to one of the channels.
  69  *
  70  * @author Patrick Hecker - Initial contribution, remove observer mechanism
  71  * @author Johannes Einig - Now uses the bridge handler cached device list
  72  */
  73 public abstract class ZWayDeviceHandler extends BaseThingHandler {
  74     private final Logger logger = LoggerFactory.getLogger(getClass());
  75
  76     private DevicePolling devicePolling;
  77     private ScheduledFuture<?> pollingJob;
  78     protected Calendar lastUpdate;
  79
  80     protected abstract void refreshLastUpdate();
  81
  82     /**
  83      * Initialize polling job
  84      */
  85     private class Initializer implements Runnable {
  86
  87         @Override
  88         public void run() {
  89             // https://community.openhab.org/t/oh2-major-bug-with-scheduled-jobs/12350/11
  90             // If any execution of the task encounters an exception, subsequent executions are
  91             // suppressed. Otherwise, the task will only terminate via cancellation or
  92             // termination of the executor.
  93             try {
  94                 // Z-Way bridge have to be ONLINE because configuration is needed
  95                 ZWayBridgeHandler zwayBridgeHandler = getZWayBridgeHandler();
  96                 if (zwayBridgeHandler == null || !zwayBridgeHandler.getThing().getStatus().equals(ThingStatus.ONLINE)) {
  97                     logger.debug("Z-Way bridge handler not found or not ONLINE.");
  98                     return;
  99                 }
 100
 101                 // Initialize device polling
 102                 if (pollingJob == null || pollingJob.isCancelled()) {
 103                     logger.debug("Starting polling job at intervall {}",
 104                             zwayBridgeHandler.getZWayBridgeConfiguration().getPollingInterval());
 105                     pollingJob = scheduler.scheduleWithFixedDelay(devicePolling, 10,
 106                             zwayBridgeHandler.getZWayBridgeConfiguration().getPollingInterval(), TimeUnit.SECONDS);
 107                 } else {
 108                     // Called when thing or bridge updated ...
 109                     logger.debug("Polling is allready active");
 110                 }
 111             } catch (Throwable t) {
 112                 if (t instanceof Exception) {
 113                     logger.error("{}", t.getMessage());
 114                 } else if (t instanceof Error) {
 115                     logger.error("{}", t.getMessage());
 116                 } else {
 117                     logger.error("Unexpected error");
 118                 }
 119                 if (getThing().getStatus() == ThingStatus.ONLINE) {
 120                     updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.HANDLER_INITIALIZING_ERROR,
 121                             "Error occurred when starting polling.");
 122                 }
 123             }
 124         }
 125     }
 126
 127     private class Disposer implements Runnable {
 128
 129         @Override
 130         public void run() {
 131             // Z-Way bridge have to be ONLINE because configuration is needed
 132             ZWayBridgeHandler zwayBridgeHandler = getZWayBridgeHandler();
 133             if (zwayBridgeHandler == null || !zwayBridgeHandler.getThing().getStatus().equals(ThingStatus.ONLINE)) {
 134                 logger.debug("Z-Way bridge handler not found or not ONLINE.");
 135
 136                 // status update will remove finally
 137                 updateStatus(ThingStatus.REMOVED);
 138
 139                 return;
 140             }
 141
 142             // status update will remove finally
 143             updateStatus(ThingStatus.REMOVED);
 144         }
 145     }
 146
 147     public ZWayDeviceHandler(Thing thing) {
 148         super(thing);
 149
 150         devicePolling = new DevicePolling();
 151     }
 152
 153     protected synchronized ZWayBridgeHandler getZWayBridgeHandler() {
 154         Bridge bridge = getBridge();
 155         if (bridge == null) {
 156             return null;
 157         }
 158         ThingHandler handler = bridge.getHandler();
 159         if (handler instanceof ZWayBridgeHandler) {
 160             return (ZWayBridgeHandler) handler;
 161         } else {
 162             return null;
 163         }
 164     }
 165
 166     @Override
 167     public void initialize() {
 168         setLocation();
 169
 170         // Start an extra thread to check the connection, because it takes sometimes more
 171         // than 5000 milliseconds and the handler will suspend (ThingStatus.UNINITIALIZED).
 172         scheduler.execute(new Initializer());
 173     }
 174
 175     @Override
 176     public void dispose() {
 177         if (pollingJob != null && !pollingJob.isCancelled()) {
 178             pollingJob.cancel(true);
 179             pollingJob = null;
 180         }
 181
 182         super.dispose();
 183     }
 184
 185     @Override
 186     public void handleRemoval() {
 187         logger.debug("Handle removal Z-Way device ...");
 188
 189         // Start an extra thread, because it takes sometimes more
 190         // than 5000 milliseconds and the handler will suspend (ThingStatus.UNINITIALIZED).
 191         scheduler.execute(new Disposer());
 192
 193         // super.handleRemoval() called in every case in scheduled task ...
 194     }
 195
 196     @Override
 197     public void bridgeStatusChanged(ThingStatusInfo bridgeStatusInfo) {
 198         // Only called if status ONLINE or OFFLINE
 199         logger.debug("Z-Way bridge status changed: {}", bridgeStatusInfo);
 200
 201         if (bridgeStatusInfo.getStatus().equals(ThingStatus.OFFLINE)) {
 202             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.BRIDGE_OFFLINE, "Bridge status is offline.");
 203         } else if (bridgeStatusInfo.getStatus().equals(ThingStatus.ONLINE)) {
 204             // Initialize thing, if all OK the status of device thing will be ONLINE
 205
 206             // Start an extra thread to check the connection, because it takes sometimes more
 207             // than 5000 milliseconds and the handler will suspend (ThingStatus.UNINITIALIZED).
 208             scheduler.execute(new Initializer());
 209         }
 210     }
 211
 212     private class DevicePolling implements Runnable {
 213         @Override
 214         public void run() {
 215             logger.debug("Starting polling for device: {}", getThing().getLabel());
 216             if (getThing().getStatus().equals(ThingStatus.ONLINE)) {
 217                 // Refresh device states
 218                 for (Channel channel : getThing().getChannels()) {
 219                     logger.debug("Checking link state of channel: {}", channel.getLabel());
 220                     if (isLinked(channel.getUID().getId())) {
 221                         logger.debug("Refresh items that linked with channel: {}", channel.getLabel());
 222
 223                         // https://community.openhab.org/t/oh2-major-bug-with-scheduled-jobs/12350/11
 224                         // If any execution of the task encounters an exception, subsequent executions are
 225                         // suppressed. Otherwise, the task will only terminate via cancellation or
 226                         // termination of the executor.
 227                         try {
 228                             refreshChannel(channel);
 229                         } catch (Throwable t) {
 230                             if (t instanceof Exception) {
 231                                 logger.error("Error occurred when performing polling:{}", t.getMessage());
 232                             } else if (t instanceof Error) {
 233                                 logger.error("Error occurred when performing polling:{}", t.getMessage());
 234                             } else {
 235                                 logger.error("Error occurred when performing polling: Unexpected error");
 236                             }
 237                             if (getThing().getStatus() == ThingStatus.ONLINE) {
 238                                 updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.NONE,
 239                                         "Error occurred when performing polling.");
 240                             }
 241                         }
 242                     } else {
 243                         logger.debug("Polling for device: {} not possible (channel {} not linked", thing.getLabel(),
 244                                 channel.getLabel());
 245                     }
 246                 }
 247
 248                 // Refresh last update
 249                 refreshLastUpdate();
 250             } else {
 251                 logger.debug("Polling not possible, Z-Way device isn't ONLINE");
 252             }
 253         }
 254     }
 255
 256     private synchronized void setLocation() {
 257         Map<String, String> properties = getThing().getProperties();
 258         // Load location from properties
 259         String location = properties.get(ZWayBindingConstants.DEVICE_PROP_LOCATION);
 260         if (location != null && !location.equals("") && getThing().getLocation() == null) {
 261             logger.debug("Set location to {}", location);
 262             ThingBuilder thingBuilder = editThing();
 263             thingBuilder.withLocation(location);
 264             thingBuilder.withLabel(thing.getLabel());
 265             updateThing(thingBuilder.build());
 266         }
 267     }
 268
 269     protected void refreshAllChannels() {
 270         scheduler.execute(new DevicePolling());
 271     }
 272
 273     private void refreshChannel(Channel channel) {
 274         // Check Z-Way bridge handler
 275         ZWayBridgeHandler zwayBridgeHandler = getZWayBridgeHandler();
 276         if (zwayBridgeHandler == null || !zwayBridgeHandler.getThing().getStatus().equals(ThingStatus.ONLINE)) {
 277             logger.debug("Z-Way bridge handler not found or not ONLINE.");
 278             return;
 279         }
 280
 281         // Check device id associated with channel
 282         String deviceId = channel.getProperties().get("deviceId");
 283         if (deviceId != null) {
 284             // Load and check device from Z-Way server
 285             DeviceList deviceList = zwayBridgeHandler.getZWayApi().getDevices();
 286             if (deviceList != null) {
 287                 // 1.) Load only the current value from Z-Way server
 288                 Device device = deviceList.getDeviceById(deviceId);
 289                 if (device == null) {
 290                     logger.debug("ZAutomation device not found.");
 291                     return;
 292                 }
 293
 294                 try {
 295                     updateState(channel.getUID(), ZWayDeviceStateConverter.toState(device, channel));
 296                 } catch (IllegalArgumentException iae) {
 297                     logger.debug(
 298                             "IllegalArgumentException ({}) during refresh channel for device: {} (level: {}) with channel: {}",
 299                             iae.getMessage(), device.getMetrics().getTitle(), device.getMetrics().getLevel(),
 300                             channel.getChannelTypeUID());
 301
 302                     updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.NONE,
 303                             "Channel refresh for device: " + device.getMetrics().getTitle() + " (level: "
 304                                     + device.getMetrics().getLevel() + ") with channel: " + channel.getChannelTypeUID()
 305                                     + " failed!");
 306                 }
 307                 // 2.) Trigger update function, soon as the value has been updated, openHAB will be notified
 308                 try {
 309                     device.update();
 310                 } catch (Exception e) {
 311                     logger.debug("{} doesn't support update (triggered during refresh channel)",
 312                             device.getMetrics().getTitle());
 313                 }
 314             } else {
 315                 logger.warn("Devices not loaded");
 316             }
 317         } else {
 318             // Check channel for command classes
 319             // Channel thermostat mode
 320             if (channel.getUID().equals(new ChannelUID(getThing().getUID(), THERMOSTAT_MODE_CC_CHANNEL))) {
 321                 // Load physical device
 322                 String nodeIdString = channel.getProperties().get("nodeId");
 323                 ZWaveDevice physicalDevice = nodeIdString == null ? null
 324                         : zwayBridgeHandler.getZWayApi().getZWaveDevice(Integer.parseInt(nodeIdString));
 325                 if (physicalDevice != null) {
 326                     updateState(channel.getUID(), new DecimalType(physicalDevice.getInstances().get0()
 327                             .getCommandClasses().get64().getData().getMode().getValue()));
 328                 }
 329             }
 330         }
 331     }
 332
 333     @Override
 334     public void channelLinked(ChannelUID channelUID) {
 335         logger.debug("Z-Way device channel linked: {}", channelUID);
 336
 337         ZWayBridgeHandler zwayBridgeHandler = getZWayBridgeHandler();
 338         if (zwayBridgeHandler == null || !zwayBridgeHandler.getThing().getStatus().equals(ThingStatus.ONLINE)) {
 339             logger.debug("Z-Way bridge handler not found or not ONLINE.");
 340             return;
 341         }
 342
 343         // Method called when channel linked and not when server started!!!
 344
 345         super.channelLinked(channelUID); // performs a refresh command
 346     }
 347
 348     @Override
 349     public void channelUnlinked(ChannelUID channelUID) {
 350         logger.debug("Z-Way device channel unlinked: {}", channelUID);
 351
 352         ZWayBridgeHandler zwayBridgeHandler = getZWayBridgeHandler();
 353         if (zwayBridgeHandler == null || !zwayBridgeHandler.getThing().getStatus().equals(ThingStatus.ONLINE)) {
 354             logger.debug("Z-Way bridge handler not found or not ONLINE.");
 355             return;
 356         }
 357
 358         super.channelUnlinked(channelUID);
 359     }
 360
 361     @Override
 362     public void handleCommand(ChannelUID channelUID, final Command command) {
 363         logger.debug("Handle command for channel: {} with command: {}", channelUID.getId(), command.toString());
 364
 365         // Check Z-Way bridge handler
 366         ZWayBridgeHandler zwayBridgeHandler = getZWayBridgeHandler();
 367         if (zwayBridgeHandler == null || !zwayBridgeHandler.getThing().getStatus().equals(ThingStatus.ONLINE)) {
 368             logger.debug("Z-Way bridge handler not found or not ONLINE.");
 369             return;
 370         }
 371
 372         // Load device id from channel's properties for the compatibility of ZAutomation and ZWave devices
 373         final Channel channel = getThing().getChannel(channelUID.getId());
 374         final String deviceId = channel.getProperties().get("deviceId");
 375
 376         if (deviceId != null) {
 377             DeviceList deviceList = zwayBridgeHandler.getDeviceList();
 378             if (deviceList != null) {
 379                 Device device = deviceList.getDeviceById(deviceId);
 380                 if (device == null) {
 381                     logger.debug("ZAutomation device not found.");
 382                     return;
 383                 }
 384
 385                 try {
 386                     if (command instanceof RefreshType) {
 387                         logger.debug("Handle command: RefreshType");
 388
 389                         refreshChannel(channel);
 390                     } else {
 391                         if (device instanceof Battery) {
 392                             // possible commands: update()
 393                         } else if (device instanceof Doorlock) {
 394                             // possible commands: open(), close()
 395                             if (command instanceof OnOffType) {
 396                                 logger.debug("Handle command: OnOffType");
 397                                 if (command.equals(OnOffType.ON)) {
 398                                     device.open();
 399                                 } else if (command.equals(OnOffType.OFF)) {
 400                                     device.close();
 401                                 }
 402                             }
 403                         } else if (device instanceof SensorBinary) {
 404                             // possible commands: update()
 405                         } else if (device instanceof SensorMultilevel) {
 406                             // possible commands: update()
 407                         } else if (device instanceof SwitchBinary) {
 408                             // possible commands: update(), on(), off()
 409                             if (command instanceof OnOffType) {
 410                                 logger.debug("Handle command: OnOffType");
 411
 412                                 if (command.equals(OnOffType.ON)) {
 413                                     device.on();
 414                                 } else if (command.equals(OnOffType.OFF)) {
 415                                     device.off();
 416                                 }
 417                             }
 418                         } else if (device instanceof SwitchMultilevel) {
 419                             // possible commands: update(), on(), up(), off(), down(), min(), max(), upMax(),
 420                             // increase(), decrease(), exact(level), exactSmooth(level, duration), stop(), startUp(),
 421                             // startDown()
 422                             if (command instanceof DecimalType || command instanceof PercentType) {
 423                                 logger.debug("Handle command: DecimalType");
 424
 425                                 device.exact(command.toString());
 426                             } else if (command instanceof UpDownType) {
 427                                 if (command.equals(UpDownType.UP)) {
 428                                     logger.debug("Handle command: UpDownType.Up");
 429
 430                                     device.startUp();
 431                                 } else if (command.equals(UpDownType.DOWN)) {
 432                                     logger.debug("Handle command: UpDownType.Down");
 433
 434                                     device.startDown();
 435                                 }
 436                             } else if (command instanceof StopMoveType) {
 437                                 logger.debug("Handle command: StopMoveType");
 438
 439                                 device.stop();
 440                             } else if (command instanceof OnOffType) {
 441                                 logger.debug("Handle command: OnOffType");
 442
 443                                 if (command.equals(OnOffType.ON)) {
 444                                     device.on();
 445                                 } else if (command.equals(OnOffType.OFF)) {
 446                                     device.off();
 447                                 }
 448                             }
 449                         } else if (device instanceof SwitchRGBW) {
 450                             // possible commands: on(), off(), exact(red, green, blue)
 451                             if (command instanceof HSBType) {
 452                                 logger.debug("Handle command: HSBType");
 453
 454                                 HSBType hsb = (HSBType) command;
 455
 456                                 // first set on/off
 457                                 if (hsb.getBrightness().intValue() > 0) {
 458                                     if (device.getMetrics().getLevel().toLowerCase().equals("off")) {
 459                                         device.on();
 460                                     }
 461
 462                                     // then set color
 463                                     int red = (int) Math.round(255 * (hsb.getRed().doubleValue() / 100));
 464                                     int green = (int) Math.round(255 * (hsb.getGreen().doubleValue() / 100));
 465                                     int blue = (int) Math.round(255 * (hsb.getBlue().doubleValue() / 100));
 466
 467                                     device.exact(red, green, blue);
 468                                 } else {
 469                                     device.off();
 470                                 }
 471                             }
 472                         } else if (device instanceof Thermostat) {
 473                             if (command instanceof DecimalType) {
 474                                 logger.debug("Handle command: DecimalType");
 475
 476                                 device.exact(command.toString());
 477                             }
 478                         } else if (device instanceof SwitchControl) {
 479                             // possible commands: on(), off(), exact(level), upstart(), upstop(), downstart(),
 480                             // downstop()
 481                             if (command instanceof OnOffType) {
 482                                 logger.debug("Handle command: OnOffType");
 483
 484                                 if (command.equals(OnOffType.ON)) {
 485                                     device.on();
 486                                 } else if (command.equals(OnOffType.OFF)) {
 487                                     device.off();
 488                                 }
 489                             }
 490                         } else if (device instanceof ToggleButton || device instanceof SwitchToggle) {
 491                             // possible commands: on(), off(), exact(level), upstart(), upstop(), downstart(),
 492                             // downstop()
 493                             if (command instanceof OnOffType) {
 494                                 logger.debug("Handle command: OnOffType");
 495
 496                                 if (command.equals(OnOffType.ON)) {
 497                                     device.on();
 498                                 } // no else - only ON command is sent to Z-Way
 499                             }
 500                         }
 501                     }
 502                 } catch (UnsupportedOperationException e) {
 503                     logger.warn("Unknown command: {}", e.getMessage());
 504                 }
 505             } else {
 506                 logger.warn("Devices not loaded");
 507             }
 508         } else if (channel.getUID().equals(new ChannelUID(getThing().getUID(), THERMOSTAT_MODE_CC_CHANNEL))) {
 509             // Load physical device
 510             if (command instanceof DecimalType) {
 511                 String nodeIdString = channel.getProperties().get("nodeId");
 512                 logger.debug("Handle command: DecimalType");
 513                 if (nodeIdString != null) {
 514                     zwayBridgeHandler.getZWayApi().getZWaveDeviceThermostatModeSet(Integer.parseInt(nodeIdString),
 515                             Integer.parseInt(command.toString()));
 516                 }
 517             } else if (command instanceof RefreshType) {
 518                 logger.debug("Handle command: RefreshType");
 519                 refreshChannel(channel);
 520             }
 521         }
 522     }
 523
 524     protected synchronized void addDeviceAsChannel(Device device) {
 525         // Device.probeType
 526         // |
 527         // Device.metrics.probeType
 528         // |
 529         // Device.metrics.icon
 530         // |
 531         // Command class
 532         // |
 533         // Default, depends on device type
 534
 535         if (device != null) {
 536             logger.debug("Add virtual device as channel: {}", device.getMetrics().getTitle());
 537
 538             HashMap<String, String> properties = new HashMap<>();
 539             properties.put("deviceId", device.getDeviceId());
 540
 541             String id = "";
 542             String acceptedItemType = "";
 543
 544             // 1. Set basically channel types without further information
 545             if (device instanceof Battery) {
 546                 id = BATTERY_CHANNEL;
 547                 acceptedItemType = "Number";
 548             } else if (device instanceof Doorlock) {
 549                 id = DOORLOCK_CHANNEL;
 550                 acceptedItemType = "Switch";
 551             } else if (device instanceof SensorBinary) {
 552                 id = SENSOR_BINARY_CHANNEL;
 553                 acceptedItemType = "Switch";
 554             } else if (device instanceof SensorMultilevel) {
 555                 id = SENSOR_MULTILEVEL_CHANNEL;
 556                 acceptedItemType = "Number";
 557             } else if (device instanceof SwitchBinary) {
 558                 id = SWITCH_BINARY_CHANNEL;
 559                 acceptedItemType = "Switch";
 560             } else if (device instanceof SwitchMultilevel) {
 561                 id = SWITCH_MULTILEVEL_CHANNEL;
 562                 acceptedItemType = "Dimmer";
 563             } else if (device instanceof SwitchRGBW) {
 564                 id = SWITCH_COLOR_CHANNEL;
 565                 acceptedItemType = "Color";
 566             } else if (device instanceof Thermostat) {
 567                 id = THERMOSTAT_SET_POINT_CHANNEL;
 568                 acceptedItemType = "Number";
 569             } else if (device instanceof SwitchControl) {
 570                 id = SWITCH_CONTROL_CHANNEL;
 571                 acceptedItemType = "Switch";
 572             } else if (device instanceof ToggleButton || device instanceof SwitchToggle) {
 573                 id = SWITCH_CONTROL_CHANNEL;
 574                 acceptedItemType = "Switch";
 575             } else if (device instanceof SensorDiscrete) {
 576                 id = SENSOR_DISCRETE_CHANNEL;
 577                 acceptedItemType = "Number";
 578             }
 579
 580             // 2. Check if device information includes further information about sensor type
 581             if (!device.getProbeType().equals("")) {
 582                 if (device instanceof SensorMultilevel) {
 583                     switch (device.getProbeType()) {
 584                         case PROBE_TYPE_TEMPERATURE:
 585                             id = SENSOR_TEMPERATURE_CHANNEL;
 586                             acceptedItemType = "Number";
 587                             break;
 588                         case PROBE_TYPE_LUMINOSITY:
 589                             id = SENSOR_LUMINOSITY_CHANNEL;
 590                             acceptedItemType = "Number";
 591                             break;
 592                         case PROBE_TYPE_HUMIDITY:
 593                             id = SENSOR_HUMIDITY_CHANNEL;
 594                             acceptedItemType = "Number";
 595                             break;
 596                         case PROBE_TYPE_BAROMETER:
 597                             id = SENSOR_BAROMETER_CHANNEL;
 598                             acceptedItemType = "Number";
 599                             break;
 600                         case PROBE_TYPE_ULTRAVIOLET:
 601                             id = SENSOR_ULTRAVIOLET_CHANNEL;
 602                             acceptedItemType = "Number";
 603                             break;
 604                         case PROBE_TYPE_ENERGY:
 605                             id = SENSOR_ENERGY_CHANNEL;
 606                             acceptedItemType = "Number";
 607                             break;
 608                         case PROBE_TYPE_METER_ELECTRIC_KILOWATT_PER_HOUR:
 609                             id = SENSOR_METER_KWH_CHANNEL;
 610                             acceptedItemType = "Number";
 611                             break;
 612                         case PROBE_TYPE_METER_ELECTRIC_WATT:
 613                             id = SENSOR_METER_W_CHANNEL;
 614                             acceptedItemType = "Number";
 615                             break;
 616                         default:
 617                             break;
 618                     }
 619                 } else if (device instanceof SensorBinary) {
 620                     switch (device.getProbeType()) {
 621                         case PROBE_TYPE_GENERAL_PURPOSE:
 622                             if (device.getMetrics().getIcon().equals(ICON_MOTION)) {
 623                                 id = SENSOR_MOTION_CHANNEL;
 624                                 acceptedItemType = "Switch";
 625                             }
 626                             break;
 627                         case PROBE_TYPE_SMOKE:
 628                             id = SENSOR_SMOKE_CHANNEL;
 629                             acceptedItemType = "Switch";
 630                             break;
 631                         case PROBE_TYPE_CO:
 632                             id = SENSOR_CO_CHANNEL;
 633                             acceptedItemType = "Switch";
 634                             break;
 635                         case PROBE_TYPE_FLOOD:
 636                             id = SENSOR_FLOOD_CHANNEL;
 637                             acceptedItemType = "Switch";
 638                             break;
 639                         case PROBE_TYPE_COOLING:
 640                             // TODO
 641                             break;
 642                         case PROBE_TYPE_TAMPER:
 643                             id = SENSOR_TAMPER_CHANNEL;
 644                             acceptedItemType = "Switch";
 645                             break;
 646                         case PROBE_TYPE_DOOR_WINDOW:
 647                             id = SENSOR_DOOR_WINDOW_CHANNEL;
 648                             acceptedItemType = "Contact";
 649                             break;
 650                         case PROBE_TYPE_MOTION:
 651                             id = SENSOR_MOTION_CHANNEL;
 652                             acceptedItemType = "Switch";
 653                             break;
 654                         default:
 655                             break;
 656                     }
 657                 } else if (device instanceof SwitchMultilevel) {
 658                     switch (device.getProbeType()) {
 659                         case PROBE_TYPE_SWITCH_COLOR_COLD_WHITE:
 660                             id = SWITCH_COLOR_TEMPERATURE_CHANNEL;
 661                             acceptedItemType = "Dimmer";
 662                             break;
 663                         case PROBE_TYPE_SWITCH_COLOR_SOFT_WHITE:
 664                             id = SWITCH_COLOR_TEMPERATURE_CHANNEL;
 665                             acceptedItemType = "Dimmer";
 666                             break;
 667                         case PROBE_TYPE_MOTOR:
 668                             id = SWITCH_ROLLERSHUTTER_CHANNEL;
 669                             acceptedItemType = "Rollershutter";
 670                         default:
 671                             break;
 672                     }
 673                 } else if (device instanceof SwitchBinary) {
 674                     switch (device.getProbeType()) {
 675                         case PROBE_TYPE_THERMOSTAT_MODE:
 676                             id = THERMOSTAT_MODE_CHANNEL;
 677                             acceptedItemType = "Switch";
 678                             break;
 679                         default:
 680                             break;
 681                     }
 682                 }
 683             } else if (!device.getMetrics().getProbeTitle().equals("")) {
 684                 if (device instanceof SensorMultilevel) {
 685                     switch (device.getMetrics().getProbeTitle()) {
 686                         case PROBE_TITLE_CO2_LEVEL:
 687                             id = SENSOR_CO2_CHANNEL;
 688                             acceptedItemType = "Number";
 689                             break;
 690                         default:
 691                             break;
 692                     }
 693                 }
 694             } else if (!device.getMetrics().getIcon().equals("")) {
 695                 if (device instanceof SwitchBinary) {
 696                     switch (device.getMetrics().getIcon()) {
 697                         case ICON_SWITCH:
 698                             id = SWITCH_POWER_OUTLET_CHANNEL;
 699                             acceptedItemType = "Switch";
 700                             break;
 701                         default:
 702                             break;
 703                     }
 704                 }
 705             } else {
 706                 // Eventually take account of the command classes
 707             }
 708
 709             // If at least one rule could mapped to a channel
 710             if (!id.equals("")) {
 711                 addChannel(id, acceptedItemType, device.getMetrics().getTitle(), properties);
 712
 713                 logger.debug(
 714                         "Channel for virtual device added with channel id: {}, accepted item type: {} and title: {}",
 715                         id, acceptedItemType, device.getMetrics().getTitle());
 716             } else {
 717                 // Thing status will not be updated because thing could have more than one channel
 718                 logger.warn("No channel for virtual device added: {}", device);
 719             }
 720         }
 721     }
 722
 723     private synchronized void addChannel(String id, String acceptedItemType, String label,
 724             HashMap<String, String> properties) {
 725         boolean channelExists = false;
 726
 727         // Check if a channel for this virtual device exist. Attention: same channel type could multiple assigned to a
 728         // thing. That's why not check the existence of channel type.
 729         List<Channel> channels = getThing().getChannels();
 730         for (Channel channel : channels) {
 731             if (channel.getProperties().get("deviceId") != null
 732                     && channel.getProperties().get("deviceId").equals(properties.get("deviceId"))) {
 733                 channelExists = true;
 734             }
 735         }
 736
 737         if (!channelExists) {
 738             ThingBuilder thingBuilder = editThing();
 739             ChannelTypeUID channelTypeUID = new ChannelTypeUID(BINDING_ID, id);
 740             Channel channel = ChannelBuilder
 741                     .create(new ChannelUID(getThing().getUID(), id + "-" + properties.get("deviceId")),
 742                             acceptedItemType)
 743                     .withType(channelTypeUID).withLabel(label).withProperties(properties).build();
 744             thingBuilder.withChannel(channel);
 745             thingBuilder.withLabel(thing.getLabel());
 746             updateThing(thingBuilder.build());
 747         }
 748     }
 749
 750     protected synchronized void addCommandClassThermostatModeAsChannel(Map<Integer, String> modes, Integer nodeId) {
 751         logger.debug("Add command class thermostat mode as channel");
 752
 753         ChannelUID channelUID = new ChannelUID(getThing().getUID(), THERMOSTAT_MODE_CC_CHANNEL);
 754
 755         boolean channelExists = false;
 756
 757         // Check if a channel for this virtual device exist. Attention: same channel type could multiple assigned to a
 758         // thing. That's why not check the existence of channel type.
 759         List<Channel> channels = getThing().getChannels();
 760         for (Channel channel : channels) {
 761             if (channel.getUID().equals(channelUID)) {
 762                 channelExists = true;
 763             }
 764         }
 765
 766         if (!channelExists) {
 767             // Prepare properties (convert modes map)
 768             HashMap<String, String> properties = new HashMap<>();
 769
 770             // Add node id (for refresh and command handling)
 771             properties.put("nodeId", nodeId.toString());
 772
 773             // Add channel
 774             ThingBuilder thingBuilder = editThing();
 775
 776             Channel channel = ChannelBuilder.create(channelUID, "Number")
 777                     .withType(new ChannelTypeUID(BINDING_ID, THERMOSTAT_MODE_CC_CHANNEL))
 778                     .withLabel("Thermostat mode (Command Class)").withDescription("Possible modes: " + modes.toString())
 779                     .withProperties(properties).build();
 780             thingBuilder.withChannel(channel);
 781             thingBuilder.withLabel(thing.getLabel());
 782             updateThing(thingBuilder.build());
 783         }
 784     }
 785 }