Examples with IncreaseDecreaseType org.openhab.core.library.types.IncreaseDecreaseType used on opensource projects

Example 1 with IncreaseDecreaseType

use of org.openhab.core.library.types.IncreaseDecreaseType in project openhab1-addons by openhab.

the class ModbusSlave method setRegister.

/**
     * Performs physical write to device when slave type is "holding" using Modbus FC06 function
     *
     * @param command command received from OpenHAB
     * @param config
     * @throws ModbusConnectionException when connection cannot be established
     * @throws ModbusException ModbusIOException on IO errors, ModbusSlaveException with protocol level exceptions
     * @throws ModbusUnexpectedTransactionIdException when response transaction id does not match the request
     */
protected void setRegister(Command command, ModbusBindingConfig config) throws ModbusConnectionException, ModbusException, ModbusUnexpectedTransactionIdException {
    int readIndex = config.readIndex;
    int writeRegister = getStart() + config.writeIndex;
    Register newValue;
    if (command instanceof IncreaseDecreaseType) {
        newValue = readCachedRegisterValue(readIndex);
        if (newValue == null) {
            logger.warn("Not polled value for item {}. Cannot process command {}", config.getItemName(), command);
            return;
        }
        if (command.equals(IncreaseDecreaseType.INCREASE)) {
            newValue.setValue(newValue.getValue() + 1);
        } else if (command.equals(IncreaseDecreaseType.DECREASE)) {
            newValue.setValue(newValue.getValue() - 1);
        }
    } else if (command instanceof UpDownType) {
        newValue = readCachedRegisterValue(readIndex);
        if (newValue == null) {
            logger.warn("Not polled value for item {}. Cannot process command {}", config.getItemName(), command);
            return;
        }
        if (command.equals(UpDownType.UP)) {
            newValue.setValue(newValue.getValue() + 1);
        } else if (command.equals(UpDownType.DOWN)) {
            newValue.setValue(newValue.getValue() - 1);
        }
    } else if (command instanceof DecimalType) {
        newValue = new SimpleRegister();
        newValue.setValue(((DecimalType) command).intValue());
    } else if (command instanceof OnOffType) {
        newValue = new SimpleRegister();
        if (command.equals(OnOffType.ON)) {
            newValue.setValue(1);
        } else if (command.equals(OnOffType.OFF)) {
            newValue.setValue(0);
        }
    } else if (command instanceof OpenClosedType) {
        newValue = new SimpleRegister();
        if (command.equals(OpenClosedType.OPEN)) {
            newValue.setValue(1);
        } else if (command.equals(OpenClosedType.CLOSED)) {
            newValue.setValue(0);
        }
    } else {
        logger.warn("Item {} received unsupported command: {}. Not setting register.", config.getItemName(), command);
        return;
    }
    ModbusRequest request = null;
    if (writeMultipleRegisters) {
        Register[] regs = new Register[1];
        regs[0] = newValue;
        request = new WriteMultipleRegistersRequest(writeRegister, regs);
    } else {
        request = new WriteSingleRegisterRequest(writeRegister, newValue);
    }
    request.setUnitID(getId());
    logger.debug("ModbusSlave ({}): FC{} ref={} value={}", name, request.getFunctionCode(), writeRegister, newValue.getValue());
    executeWriteRequest(request);
}

Example 2 with IncreaseDecreaseType

use of org.openhab.core.library.types.IncreaseDecreaseType in project openhab1-addons by openhab.

the class KNXCoreTypeMapper method toDPTValue.

/*
     * (non-Javadoc)
     *
     * @see org.openhab.binding.knx.config.KNXTypeMapper#toDPTValue(org.openhab.core.types.Type, java.lang.String)
     */
@Override
public String toDPTValue(Type type, String dptID) {
    DPT dpt;
    int mainNumber = getMainNumber(dptID);
    if (mainNumber == -1) {
        logger.error("toDPTValue couldn't identify mainnumber in dptID: {}", dptID);
        return null;
    }
    try {
        DPTXlator translator = TranslatorTypes.createTranslator(mainNumber, dptID);
        dpt = translator.getType();
    } catch (KNXException e) {
        e.printStackTrace();
        return null;
    }
    // check for HSBType first, because it extends PercentType as well
    if (type instanceof HSBType) {
        Color color = ((HSBType) type).toColor();
        return "r:" + Integer.toString(color.getRed()) + " g:" + Integer.toString(color.getGreen()) + " b:" + Integer.toString(color.getBlue());
    } else if (type instanceof OnOffType) {
        return type.equals(OnOffType.OFF) ? dpt.getLowerValue() : dpt.getUpperValue();
    } else if (type instanceof UpDownType) {
        return type.equals(UpDownType.UP) ? dpt.getLowerValue() : dpt.getUpperValue();
    } else if (type instanceof IncreaseDecreaseType) {
        DPT valueDPT = ((DPTXlator3BitControlled.DPT3BitControlled) dpt).getControlDPT();
        return type.equals(IncreaseDecreaseType.DECREASE) ? valueDPT.getLowerValue() + " 5" : valueDPT.getUpperValue() + " 5";
    } else if (type instanceof OpenClosedType) {
        return type.equals(OpenClosedType.CLOSED) ? dpt.getLowerValue() : dpt.getUpperValue();
    } else if (type instanceof StopMoveType) {
        return type.equals(StopMoveType.STOP) ? dpt.getLowerValue() : dpt.getUpperValue();
    } else if (type instanceof PercentType) {
        return type.toString();
    } else if (type instanceof DecimalType) {
        switch(mainNumber) {
            case 2:
                DPT valueDPT = ((DPTXlator1BitControlled.DPT1BitControlled) dpt).getValueDPT();
                switch(((DecimalType) type).intValue()) {
                    case 0:
                        return "0 " + valueDPT.getLowerValue();
                    case 1:
                        return "0 " + valueDPT.getUpperValue();
                    case 2:
                        return "1 " + valueDPT.getLowerValue();
                    default:
                        return "1 " + valueDPT.getUpperValue();
                }
            case 18:
                int intVal = ((DecimalType) type).intValue();
                if (intVal > 63) {
                    return "learn " + (intVal - 0x80);
                } else {
                    return "activate " + intVal;
                }
            default:
                return type.toString();
        }
    } else if (type instanceof StringType) {
        return type.toString();
    } else if (type instanceof DateTimeType) {
        return formatDateTime((DateTimeType) type, dptID);
    }
    logger.debug("toDPTValue: Couldn't get value for {} dpt id {} (no mapping).", type, dptID);
    return null;
}

Example 3 with IncreaseDecreaseType

use of org.openhab.core.library.types.IncreaseDecreaseType in project openhab1-addons by openhab.

the class SappBinding method executeSappCommand.

/**
     * executes the real command on pnmas device
     */
private void executeSappCommand(String itemName, Command command) {
    SappBindingProvider provider = findFirstMatchingBindingProvider(itemName);
    if (provider == null) {
        logger.error("cannot find a provider, skipping command");
    }
    try {
        Item item = itemRegistry.getItem(itemName);
        logger.debug("found item {}", item);
        if (item instanceof SwitchItem && !(item instanceof DimmerItem)) {
            SappBindingConfigSwitchItem sappBindingConfigSwitchItem = (SappBindingConfigSwitchItem) provider.getBindingConfig(itemName);
            logger.debug("found binding {}", sappBindingConfigSwitchItem);
            if (sappBindingConfigSwitchItem.isPollerSuspender()) {
                if (pollingEnabled) {
                    // turning off polling
                    pollingEnabled = false;
                    // force updates of polling switches because polling is
                    updatePollingSwitchesState(provider);
                // off
                } else {
                    // turning on polling
                    provider.getSappUpdatePendingRequests().replaceAllPendingUpdateRequests(ALL_UPDATE_REQUEST_KEY);
                    pollingEnabled = true;
                }
            } else {
                SappAddressOnOffControl controlAddress = sappBindingConfigSwitchItem.getControl();
                if (!provider.getPnmasMap().containsKey(controlAddress.getPnmasId())) {
                    logger.error("bad pnmas id ({}) in binding ({}) ... skipping", controlAddress.getPnmasId(), sappBindingConfigSwitchItem);
                    return;
                }
                try {
                    if (command instanceof OnOffType) {
                        switch(controlAddress.getAddressType()) {
                            case VIRTUAL:
                                {
                                    // mask bits on previous value
                                    int previousValue = getVirtualValue(provider, controlAddress.getPnmasId(), controlAddress.getAddress(), controlAddress.getSubAddress(), false);
                                    int newValue = SappBindingConfigUtils.maskWithSubAddressAndSet(controlAddress.getSubAddress(), command.equals(OnOffType.ON) ? controlAddress.getOnValue() : controlAddress.getOffValue(), previousValue);
                                    // update pnmas
                                    SappPnmas pnmas = provider.getPnmasMap().get(controlAddress.getPnmasId());
                                    SappCentralExecuter sappCentralExecuter = SappCentralExecuter.getInstance();
                                    sappCentralExecuter.executeSapp7DCommand(pnmas.getIp(), pnmas.getPort(), controlAddress.getAddress(), newValue);
                                    break;
                                }
                            default:
                                logger.error("cannot run {} on type {}", command.getClass().getSimpleName(), controlAddress.getAddressType());
                                break;
                        }
                    } else {
                        logger.error("command {} not applicable", command.getClass().getSimpleName());
                    }
                } catch (SappException e) {
                    logger.error("could not run sappcommand", e);
                }
            }
        } else if (item instanceof NumberItem) {
            SappBindingConfigNumberItem sappBindingConfigNumberItem = (SappBindingConfigNumberItem) provider.getBindingConfig(itemName);
            logger.debug("found binding {}", sappBindingConfigNumberItem);
            SappAddressDecimal address = sappBindingConfigNumberItem.getStatus();
            if (!provider.getPnmasMap().containsKey(address.getPnmasId())) {
                logger.error("bad pnmas id ({}) in binding ({}) ... skipping", address.getPnmasId(), sappBindingConfigNumberItem);
                return;
            }
            try {
                if (command instanceof DecimalType) {
                    switch(address.getAddressType()) {
                        case VIRTUAL:
                            {
                                // mask bits on previous value
                                int previousValue = getVirtualValue(provider, address.getPnmasId(), address.getAddress(), address.getSubAddress(), false);
                                int newValue = SappBindingConfigUtils.maskWithSubAddressAndSet(address.getSubAddress(), address.backScaledValue(((DecimalType) command).toBigDecimal()), previousValue);
                                // update pnmas
                                SappPnmas pnmas = provider.getPnmasMap().get(address.getPnmasId());
                                SappCentralExecuter sappCentralExecuter = SappCentralExecuter.getInstance();
                                sappCentralExecuter.executeSapp7DCommand(pnmas.getIp(), pnmas.getPort(), address.getAddress(), newValue);
                                break;
                            }
                        default:
                            logger.error("cannot run {} on type {}", command.getClass().getSimpleName(), address.getAddressType());
                            break;
                    }
                } else {
                    logger.error("command {} not applicable", command.getClass().getSimpleName());
                }
            } catch (SappException e) {
                logger.error("could not run sappcommand", e);
            }
        } else if (item instanceof RollershutterItem) {
            SappBindingConfigRollershutterItem sappBindingConfigRollershutterItem = (SappBindingConfigRollershutterItem) provider.getBindingConfig(itemName);
            logger.debug("found binding {}", sappBindingConfigRollershutterItem);
            SappAddressRollershutterControl controlAddress = null;
            if (command instanceof UpDownType && ((UpDownType) command) == UpDownType.UP) {
                controlAddress = sappBindingConfigRollershutterItem.getUpControl();
            } else if (command instanceof UpDownType && ((UpDownType) command) == UpDownType.DOWN) {
                controlAddress = sappBindingConfigRollershutterItem.getDownControl();
            } else if (command instanceof StopMoveType && ((StopMoveType) command) == StopMoveType.STOP) {
                controlAddress = sappBindingConfigRollershutterItem.getStopControl();
            }
            if (controlAddress != null) {
                if (!provider.getPnmasMap().containsKey(controlAddress.getPnmasId())) {
                    logger.error("bad pnmas id ({}) in binding ({}) ... skipping", controlAddress.getPnmasId(), sappBindingConfigRollershutterItem);
                    return;
                }
                try {
                    switch(controlAddress.getAddressType()) {
                        case VIRTUAL:
                            {
                                // mask bits on previous value
                                int previousValue = getVirtualValue(provider, controlAddress.getPnmasId(), controlAddress.getAddress(), controlAddress.getSubAddress(), false);
                                int newValue = SappBindingConfigUtils.maskWithSubAddressAndSet(controlAddress.getSubAddress(), controlAddress.getActivateValue(), previousValue);
                                // update pnmas
                                SappPnmas pnmas = provider.getPnmasMap().get(controlAddress.getPnmasId());
                                SappCentralExecuter sappCentralExecuter = SappCentralExecuter.getInstance();
                                sappCentralExecuter.executeSapp7DCommand(pnmas.getIp(), pnmas.getPort(), controlAddress.getAddress(), newValue);
                                break;
                            }
                        default:
                            logger.error("cannot run {} on type {}", command.getClass().getSimpleName(), controlAddress.getAddressType());
                            break;
                    }
                } catch (SappException e) {
                    logger.error("could not run sappcommand", e);
                }
            } else {
                logger.error("command {} not applicable", command.getClass().getSimpleName());
            }
        } else if (item instanceof DimmerItem) {
            SappBindingConfigDimmerItem sappBindingConfigDimmerItem = (SappBindingConfigDimmerItem) provider.getBindingConfig(itemName);
            logger.debug("found binding {}", sappBindingConfigDimmerItem);
            SappAddressDimmer address = sappBindingConfigDimmerItem.getStatus();
            if (!provider.getPnmasMap().containsKey(address.getPnmasId())) {
                logger.error("bad pnmas id ({}) in binding ({}) ... skipping", address.getPnmasId(), sappBindingConfigDimmerItem);
                return;
            }
            try {
                if (command instanceof OnOffType) {
                    switch(address.getAddressType()) {
                        case VIRTUAL:
                            {
                                // mask bits on previous value
                                int previousValue = getVirtualValue(provider, address.getPnmasId(), address.getAddress(), address.getSubAddress(), false);
                                int newValue = SappBindingConfigUtils.maskWithSubAddressAndSet(address.getSubAddress(), ((OnOffType) command) == OnOffType.ON ? address.getOriginalMaxScale() : address.getOriginalMinScale(), previousValue);
                                // update pnmas
                                SappPnmas pnmas = provider.getPnmasMap().get(address.getPnmasId());
                                SappCentralExecuter sappCentralExecuter = SappCentralExecuter.getInstance();
                                sappCentralExecuter.executeSapp7DCommand(pnmas.getIp(), pnmas.getPort(), address.getAddress(), newValue);
                                break;
                            }
                        default:
                            logger.error("cannot run {} on type {}", command.getClass().getSimpleName(), address.getAddressType());
                            break;
                    }
                } else if (command instanceof IncreaseDecreaseType) {
                    switch(address.getAddressType()) {
                        case VIRTUAL:
                            {
                                // mask bits on previous value
                                int previousValue = getVirtualValue(provider, address.getPnmasId(), address.getAddress(), address.getSubAddress(), false);
                                int newValue = SappBindingConfigUtils.maskWithSubAddressAndSet(address.getSubAddress(), ((IncreaseDecreaseType) command) == IncreaseDecreaseType.INCREASE ? Math.min(previousValue + address.getIncrement(), address.getOriginalMaxScale()) : Math.max(previousValue - address.getIncrement(), address.getOriginalMinScale()), previousValue);
                                // update pnmas
                                SappPnmas pnmas = provider.getPnmasMap().get(address.getPnmasId());
                                SappCentralExecuter sappCentralExecuter = SappCentralExecuter.getInstance();
                                sappCentralExecuter.executeSapp7DCommand(pnmas.getIp(), pnmas.getPort(), address.getAddress(), newValue);
                                break;
                            }
                        default:
                            logger.error("cannot run {} on type {}", command.getClass().getSimpleName(), address.getAddressType());
                            break;
                    }
                } else if (command instanceof PercentType) {
                    switch(address.getAddressType()) {
                        case VIRTUAL:
                            {
                                // mask bits on previous value
                                int previousValue = getVirtualValue(provider, address.getPnmasId(), address.getAddress(), address.getSubAddress(), false);
                                int newValue = SappBindingConfigUtils.maskWithSubAddressAndSet(address.getSubAddress(), address.backScaledValue(((PercentType) command).toBigDecimal()), previousValue);
                                // update pnmas
                                SappPnmas pnmas = provider.getPnmasMap().get(address.getPnmasId());
                                SappCentralExecuter sappCentralExecuter = SappCentralExecuter.getInstance();
                                sappCentralExecuter.executeSapp7DCommand(pnmas.getIp(), pnmas.getPort(), address.getAddress(), newValue);
                                break;
                            }
                        default:
                            logger.error("cannot run {} on type {}", command.getClass().getSimpleName(), address.getAddressType());
                            break;
                    }
                } else {
                    logger.error("command {} not applicable", command.getClass().getSimpleName());
                }
            } catch (SappException e) {
                logger.error("could not run sappcommand", e);
            }
        } else {
            logger.error("unimplemented item type: {}", item.getClass().getSimpleName());
        }
    } catch (ItemNotFoundException e) {
        logger.error("Item {} not found", itemName);
    }
}

Example 4 with IncreaseDecreaseType

use of org.openhab.core.library.types.IncreaseDecreaseType in project openhab1-addons by openhab.

the class PulseaudioBinding method internalReceiveCommand.

@Override
public void internalReceiveCommand(String itemName, Command command) {
    PulseaudioBindingProvider provider = findFirstMatchingBindingProvider(itemName, command);
    if (provider == null) {
        logger.warn("doesn't find matching binding provider [itemName={}, command={}]", itemName, command);
        return;
    }
    String audioItemName = provider.getItemName(itemName);
    String serverId = provider.getServerId(itemName);
    // Item item = provider.getItem(itemName);
    String paCommand = provider.getCommand(itemName);
    PulseaudioCommandTypeMapping pulseaudioCommandType = null;
    if (paCommand != null && !paCommand.isEmpty()) {
        try {
            pulseaudioCommandType = PulseaudioCommandTypeMapping.valueOf(paCommand.toUpperCase());
        } catch (IllegalArgumentException e) {
            logger.warn("unknown command specified for the given itemName [itemName={}, audio-item-name={}, serverId={}, command={}] => querying for values aborted!", new Object[] { itemName, audioItemName, serverId, command });
        }
    }
    PulseaudioClient client = clients.get(serverId);
    if (client == null) {
        // try to reconnect if the server is configured
        if (serverConfigCache.containsKey(serverId)) {
            connect(serverId, serverConfigCache.get(serverId));
            client = clients.get(serverId);
        }
    }
    if (client == null) {
        logger.warn("does't find matching pulseaudio client [itemName={}, serverId={}]", itemName, serverId);
        return;
    }
    if (audioItemName != null && !audioItemName.isEmpty()) {
        AbstractAudioDeviceConfig audioItem = client.getGenericAudioItem(audioItemName);
        if (audioItem == null) {
            logger.warn("no corresponding audio-item found [audioItemName={}]", audioItemName);
            return;
        }
        State updateState = UnDefType.UNDEF;
        if (command instanceof IncreaseDecreaseType) {
            int volume = audioItem.getVolume();
            logger.debug(audioItemName + " volume is " + volume);
            if (command.equals(IncreaseDecreaseType.INCREASE)) {
                volume = Math.min(100, volume + 5);
            }
            if (command.equals(IncreaseDecreaseType.DECREASE)) {
                volume = Math.max(0, volume - 5);
            }
            logger.debug("setting " + audioItemName + " volume to " + volume);
            client.setVolumePercent(audioItem, volume);
            updateState = new PercentType(volume);
        } else if (command instanceof PercentType) {
            client.setVolumePercent(audioItem, Integer.valueOf(command.toString()));
            updateState = (PercentType) command;
        } else if (command instanceof DecimalType) {
            if (pulseaudioCommandType == null || pulseaudioCommandType.equals(PulseaudioCommandTypeMapping.VOLUME)) {
                // set volume
                client.setVolume(audioItem, Integer.valueOf(command.toString()));
                updateState = (DecimalType) command;
            }
        // all other pulseaudioCommandType's for DecimalTypes are
        // read-only and
        // therefore we do nothing here
        } else if (command instanceof OnOffType) {
            if (pulseaudioCommandType == null) {
                // Default behaviour when no command is specified => mute
                client.setMute(audioItem, ((OnOffType) command).equals(OnOffType.ON));
                updateState = (OnOffType) command;
            } else {
                switch(pulseaudioCommandType) {
                    case EXISTS:
                        // we better do nothing here
                        break;
                    case MUTED:
                        client.setMute(audioItem, ((OnOffType) command).equals(OnOffType.ON));
                        updateState = (OnOffType) command;
                        break;
                    case RUNNING:
                    case CORKED:
                    case SUSPENDED:
                    case IDLE:
                        // the state of an audio-item cannot be changed
                        break;
                    case ID:
                    case MODULE_ID:
                        // changed
                        break;
                    case VOLUME:
                        if (((OnOffType) command).equals(OnOffType.ON)) {
                            // Set Volume to 100%
                            client.setVolume(audioItem, 100);
                        } else {
                            // set volume to 0
                            client.setVolume(audioItem, 100);
                        }
                        updateState = (OnOffType) command;
                        break;
                    case SLAVE_SINKS:
                        // also an read-only field
                        break;
                }
            }
        } else if (command instanceof StringType) {
            if (pulseaudioCommandType != null) {
                switch(pulseaudioCommandType) {
                    case CORKED:
                    case EXISTS:
                    case ID:
                    case IDLE:
                    case MODULE_ID:
                    case MUTED:
                    case RUNNING:
                    case SUSPENDED:
                    case VOLUME:
                        // no action here
                        break;
                    case SLAVE_SINKS:
                        if (audioItem instanceof Sink && ((Sink) audioItem).isCombinedSink()) {
                            // change the slave sinks of the given combined sink
                            // to the new value
                            Sink mainSink = (Sink) audioItem;
                            ArrayList<Sink> slaveSinks = new ArrayList<Sink>();
                            for (String slaveSinkName : StringUtils.split(command.toString(), ",")) {
                                Sink slaveSink = client.getSink(slaveSinkName);
                                if (slaveSink != null) {
                                    slaveSinks.add(slaveSink);
                                }
                            }
                            logger.debug(slaveSinks.size() + " slave sinks");
                            if (slaveSinks.size() > 0) {
                                client.setCombinedSinkSlaves(mainSink, slaveSinks);
                            }
                        }
                        break;
                }
            }
        }
        if (!updateState.equals(UnDefType.UNDEF)) {
            eventPublisher.postUpdate(itemName, updateState);
        }
    } else if (command instanceof StringType) {
        // send the command directly to the pulseaudio server
        client.sendCommand(command.toString());
        eventPublisher.postUpdate(itemName, (StringType) command);
    }
}

Example 5 with IncreaseDecreaseType

use of org.openhab.core.library.types.IncreaseDecreaseType in project openhab1-addons by openhab.

the class BenqProjectorBinding method sendCommandToProjector.

/**
     * Send the command to the projector via configured transport and return the
     * response string
     *
     * @param cfg
     *            Item binding configuration
     * @param c
     *            command to be sent
     * @return Response string from projector
     */
private String sendCommandToProjector(BenqProjectorBindingConfig cfg, Command c) {
    Boolean cmdSent = false;
    String response = "";
    switch(cfg.mode) {
        case POWER:
        case MUTE:
            if (c instanceof OnOffType) {
                if ((OnOffType) c == OnOffType.ON) {
                    response = transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandSetString("ON"));
                    cmdSent = true;
                } else if ((OnOffType) c == OnOffType.OFF) {
                    response = transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandSetString("OFF"));
                    cmdSent = true;
                }
            }
            break;
        case VOLUME:
            if (c instanceof DecimalType) {
                /* get current volume */
                State currentVolState = queryProjector(cfg);
                int currentVol = ((DecimalType) currentVolState).intValue();
                int volLevel = ((DecimalType) c).intValue();
                if (volLevel > this.MAX_VOLUME) {
                    volLevel = this.MAX_VOLUME;
                } else if (volLevel < this.MIN_VOLUME) {
                    volLevel = this.MIN_VOLUME;
                }
                if (currentVol == volLevel) {
                    cmdSent = true;
                }
                while (currentVol != volLevel) {
                    if (currentVol < volLevel) {
                        transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandSetString("+"));
                        currentVol++;
                        cmdSent = true;
                    } else {
                        transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandSetString("-"));
                        currentVol--;
                        cmdSent = true;
                    }
                }
            } else if (c instanceof IncreaseDecreaseType) {
                if ((IncreaseDecreaseType) c == IncreaseDecreaseType.INCREASE) {
                    transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandSetString("+"));
                    cmdSent = true;
                } else if ((IncreaseDecreaseType) c == IncreaseDecreaseType.DECREASE) {
                    transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandSetString("-"));
                    cmdSent = true;
                }
            }
            /* get final volume */
            response = transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandQueryString());
            break;
        case LAMP_HOURS:
            logger.warn("Cannot send command to set lamp hours - not a valid operation!");
            break;
        case SOURCE_NUMBER:
            if (c instanceof DecimalType) {
                DecimalType sourceIdx = (DecimalType) c;
                String cmd = BenqProjectorSourceMapping.getStringFromMapping(sourceIdx.intValue());
                if (cmd.isEmpty() == false) {
                    response = transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandSetString(cmd));
                    cmdSent = true;
                }
            }
            break;
        case SOURCE_STRING:
            if (c instanceof StringType) {
                StringType sourceStr = (StringType) c;
                int mappingIdx = BenqProjectorSourceMapping.getMappingFromString(sourceStr.toString());
                if (// double check this is a valid mapping
                mappingIdx != -1) {
                    response = transport.sendCommandExpectResponse(cfg.mode.getItemModeCommandSetString(sourceStr.toString()));
                    cmdSent = true;
                }
            }
            break;
        default:
            logger.error("Unexpected Item Mode!");
            break;
    }
    if (cmdSent == false) {
        logger.error("Unable to convert item command to projector state: Command=" + c);
    }
    return response;
}