Examples with ItemNotFoundException org.openhab.core.items.ItemNotFoundException used on opensource projects

Example 11 with ItemNotFoundException

use of org.openhab.core.items.ItemNotFoundException in project openhab1-addons by openhab.

the class SappBinding method queryAndSendActualState.

/**
     * reads state from device and updates item repository
     */
private void queryAndSendActualState(SappBindingProvider provider, String itemName) {
    logger.debug("querying and sending item {}", itemName);
    try {
        Item item = itemRegistry.getItem(itemName);
        if (item instanceof SwitchItem && !(item instanceof DimmerItem)) {
            SappBindingConfigSwitchItem sappBindingConfigSwitchItem = (SappBindingConfigSwitchItem) provider.getBindingConfig(itemName);
            SappAddressOnOffStatus statusAddress = sappBindingConfigSwitchItem.getStatus();
            if (!sappBindingConfigSwitchItem.isPollerSuspender()) {
                updateOnOffItem(provider, statusAddress, itemName, item);
            }
        } else if (item instanceof ContactItem) {
            SappBindingConfigContactItem sappBindingConfigContactItem = (SappBindingConfigContactItem) provider.getBindingConfig(itemName);
            SappAddressOpenClosedStatus statusAddress = sappBindingConfigContactItem.getStatus();
            updateOpenClosedItem(provider, statusAddress, itemName, item);
        } else if (item instanceof NumberItem) {
            SappBindingConfigNumberItem sappBindingConfigNumberItem = (SappBindingConfigNumberItem) provider.getBindingConfig(itemName);
            SappAddressDecimal statusAddress = sappBindingConfigNumberItem.getStatus();
            updateDecimalItem(provider, statusAddress, itemName, item);
        } else if (item instanceof RollershutterItem) {
            SappBindingConfigRollershutterItem sappBindingConfigRollershutterItem = (SappBindingConfigRollershutterItem) provider.getBindingConfig(itemName);
            SappAddressRollershutterStatus statusAddress = sappBindingConfigRollershutterItem.getStatus();
            updateRollershutterItem(provider, statusAddress, itemName, item);
        } else if (item instanceof DimmerItem) {
            SappBindingConfigDimmerItem sappBindingConfigDimmerItem = (SappBindingConfigDimmerItem) provider.getBindingConfig(itemName);
            SappAddressDimmer statusAddress = sappBindingConfigDimmerItem.getStatus();
            updateDimmerItem(provider, statusAddress, itemName, item);
        } else {
            logger.error("unimplemented item type: {}", item.getClass().getSimpleName());
        }
    } catch (ItemNotFoundException e) {
        logger.error("Item {} not found", itemName);
    }
}

Example 12 with ItemNotFoundException

use of org.openhab.core.items.ItemNotFoundException in project openhab1-addons by openhab.

the class InfluxDBPersistenceService method objectToState.

/**
   * Converts a value to a {@link State} which is suitable for the given {@link Item}. This is
   * needed for querying a {@link HistoricState}.
   * 
   * @param value to be converted to a {@link State}
   * @param itemName name of the {@link Item} to get the {@link State} for
   * @return the state of the item represented by the itemName parameter, 
   *         else the string value of the Object parameter
   */
private State objectToState(Object value, String itemName) {
    String valueStr = String.valueOf(value);
    if (itemRegistry != null) {
        try {
            Item item = itemRegistry.getItem(itemName);
            if (item instanceof NumberItem) {
                return new DecimalType(valueStr);
            } else if (item instanceof ColorItem) {
                return new HSBType(valueStr);
            } else if (item instanceof DimmerItem) {
                return new PercentType(valueStr);
            } else if (item instanceof SwitchItem) {
                return string2DigitalValue(valueStr).equals(DIGITAL_VALUE_OFF) ? OnOffType.OFF : OnOffType.ON;
            } else if (item instanceof ContactItem) {
                return (string2DigitalValue(valueStr).equals(DIGITAL_VALUE_OFF)) ? OpenClosedType.CLOSED : OpenClosedType.OPEN;
            } else if (item instanceof RollershutterItem) {
                return new PercentType(valueStr);
            } else if (item instanceof DateTimeItem) {
                Calendar calendar = Calendar.getInstance();
                calendar.setTimeInMillis(new BigDecimal(valueStr).longValue());
                return new DateTimeType(calendar);
            } else {
                return new StringType(valueStr);
            }
        } catch (ItemNotFoundException e) {
            logger.warn("Could not find item '{}' in registry", itemName);
        }
    }
    // just return a StringType as a fallback
    return new StringType(valueStr);
}

Example 13 with ItemNotFoundException

use of org.openhab.core.items.ItemNotFoundException in project openhab1-addons by openhab.

the class BaseIntegrationTest method initService.

@BeforeClass
public static void initService() throws InterruptedException {
    items.put("dimmer", new DimmerItem("dimmer"));
    items.put("number", new NumberItem("number"));
    items.put("string", new StringItem("string"));
    items.put("switch", new SwitchItem("switch"));
    items.put("contact", new ContactItem("contact"));
    items.put("color", new ColorItem("color"));
    items.put("rollershutter", new RollershutterItem("rollershutter"));
    items.put("datetime", new DateTimeItem("datetime"));
    items.put("call", new CallItem("call"));
    items.put("location", new LocationItem("location"));
    service = new DynamoDBPersistenceService();
    service.setItemRegistry(new ItemRegistry() {

        @Override
        public void removeItemRegistryChangeListener(ItemRegistryChangeListener listener) {
            throw new NotImplementedException();
        }

        @Override
        public boolean isValidItemName(String itemName) {
            throw new NotImplementedException();
        }

        @Override
        public Collection<Item> getItems(String pattern) {
            throw new NotImplementedException();
        }

        @Override
        public Collection<Item> getItems() {
            throw new NotImplementedException();
        }

        @Override
        public Item getItemByPattern(String name) throws ItemNotFoundException, ItemNotUniqueException {
            throw new NotImplementedException();
        }

        @Override
        public Item getItem(String name) throws ItemNotFoundException {
            Item item = items.get(name);
            if (item == null) {
                throw new ItemNotFoundException(name);
            }
            return item;
        }

        @Override
        public void addItemRegistryChangeListener(ItemRegistryChangeListener listener) {
            throw new NotImplementedException();
        }
    });
    HashMap<String, Object> config = new HashMap<>();
    config.put("region", System.getProperty("DYNAMODBTEST_REGION"));
    config.put("accessKey", System.getProperty("DYNAMODBTEST_ACCESS"));
    config.put("secretKey", System.getProperty("DYNAMODBTEST_SECRET"));
    config.put("tablePrefix", "dynamodb-integration-tests-");
    for (Entry<String, Object> entry : config.entrySet()) {
        if (entry.getValue() == null) {
            logger.warn(String.format("Expecting %s to have value for integration tests. Integration tests will be skipped", entry.getKey()));
            service = null;
            return;
        }
    }
    service.activate(null, config);
    // Clear data
    for (String table : new String[] { "dynamodb-integration-tests-bigdecimal", "dynamodb-integration-tests-string" }) {
        try {
            service.getDb().getDynamoClient().deleteTable(table);
            service.getDb().getDynamoDB().getTable(table).waitForDelete();
        } catch (ResourceNotFoundException e) {
        }
    }
}

Example 14 with ItemNotFoundException

use of org.openhab.core.items.ItemNotFoundException in project openhab1-addons by openhab.

the class JdbcPersistenceService method query.

/**
     * Queries the {@link PersistenceService} for data with a given filter
     * criteria
     *
     * @param filter
     *            the filter to apply to the query
     * @return a time series of items
     */
@Override
public Iterable<HistoricItem> query(FilterCriteria filter) {
    if (!checkDBAccessability()) {
        logger.warn("JDBC::query: database not connected, query aborted for item '{}'", filter.getItemName());
        return Collections.emptyList();
    }
    if (itemRegistry == null) {
        logger.error("JDBC::query: itemRegistry == null. Ignore and give up!");
        return Collections.emptyList();
    }
    // Get the item name from the filter
    // Also get the Item object so we can determine the type
    Item item = null;
    String itemName = filter.getItemName();
    logger.debug("JDBC::query: item is {}", itemName);
    try {
        item = itemRegistry.getItem(itemName);
    } catch (ItemNotFoundException e1) {
        logger.error("JDBC::query: unable to get item for itemName: '{}'. Ignore and give up!", itemName);
        return Collections.emptyList();
    }
    if (item instanceof GroupItem) {
        // For Group Item is BaseItem needed to get correct Type of Value.
        item = GroupItem.class.cast(item).getBaseItem();
        logger.debug("JDBC::query: item is instanceof GroupItem '{}'", itemName);
        if (item == null) {
            logger.debug("JDBC::query: BaseItem of GroupItem is null. Ignore and give up!");
            return Collections.emptyList();
        }
        if (item instanceof GroupItem) {
            logger.debug("JDBC::query: BaseItem of GroupItem is a GroupItem too. Ignore and give up!");
            return Collections.emptyList();
        }
    }
    String table = sqlTables.get(itemName);
    if (table == null) {
        logger.warn("JDBC::query: unable to find table for query, no data in database for item '{}'. Current number of tables in the database: {}", itemName, sqlTables.size());
        // if enabled, table will be created immediately
        if (item != null) {
            logger.warn("JDBC::query: try to generate the table for item '{}'", itemName);
            table = getTable(item);
        } else {
            logger.warn("JDBC::query: no way to generate the table for item '{}'", itemName);
            return Collections.emptyList();
        }
    }
    long timerStart = System.currentTimeMillis();
    List<HistoricItem> items = new ArrayList<HistoricItem>();
    items = getHistItemFilterQuery(filter, conf.getNumberDecimalcount(), table, item);
    logger.debug("JDBC::query: query for {} returned {} rows in {} ms", item.getName(), items.size(), System.currentTimeMillis() - timerStart);
    // Success
    errCnt = 0;
    return items;
}

Example 15 with ItemNotFoundException

use of org.openhab.core.items.ItemNotFoundException in project openhab1-addons by openhab.

the class MysqlPersistenceService method query.

@Override
public Iterable<HistoricItem> query(FilterCriteria filter) {
    if (!initialized) {
        logger.debug("Query aborted on item {} - mySQL not initialised!", filter.getItemName());
        return Collections.emptyList();
    }
    if (!isConnected()) {
        connectToDatabase();
    }
    if (!isConnected()) {
        logger.debug("Query aborted on item {} - mySQL not connected!", filter.getItemName());
        return Collections.emptyList();
    }
    SimpleDateFormat mysqlDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    // Get the item name from the filter
    // Also get the Item object so we can determine the type
    Item item = null;
    String itemName = filter.getItemName();
    logger.debug("mySQL query: item is {}", itemName);
    try {
        if (itemRegistry != null) {
            item = itemRegistry.getItem(itemName);
        }
    } catch (ItemNotFoundException e1) {
        logger.error("Unable to get item type for {}", itemName);
        // Set type to null - data will be returned as StringType
        item = null;
    }
    if (item instanceof GroupItem) {
        // For Group Items is BaseItem needed to get correct Type of Value.
        item = GroupItem.class.cast(item).getBaseItem();
    }
    String table = sqlTables.get(itemName);
    if (table == null) {
        logger.error("mySQL: Unable to find table for query '{}'.", itemName);
        return Collections.emptyList();
    }
    String filterString = new String();
    if (filter.getBeginDate() != null) {
        if (filterString.isEmpty()) {
            filterString += " WHERE";
        } else {
            filterString += " AND";
        }
        filterString += " TIME>'" + mysqlDateFormat.format(filter.getBeginDate()) + "'";
    }
    if (filter.getEndDate() != null) {
        if (filterString.isEmpty()) {
            filterString += " WHERE";
        } else {
            filterString += " AND";
        }
        filterString += " TIME<'" + mysqlDateFormat.format(filter.getEndDate().getTime()) + "'";
    }
    if (filter.getOrdering() == Ordering.ASCENDING) {
        filterString += " ORDER BY Time ASC";
    } else {
        filterString += " ORDER BY Time DESC";
    }
    if (filter.getPageSize() != 0x7fffffff) {
        filterString += " LIMIT " + filter.getPageNumber() * filter.getPageSize() + "," + filter.getPageSize();
    }
    try {
        long timerStart = System.currentTimeMillis();
        // Retrieve the table array
        Statement st = connection.createStatement();
        String queryString = new String();
        queryString = "SELECT Time, Value FROM " + table;
        if (!filterString.isEmpty()) {
            queryString += filterString;
        }
        logger.debug("mySQL: query:" + queryString);
        // Turn use of the cursor on.
        st.setFetchSize(50);
        ResultSet rs = st.executeQuery(queryString);
        long count = 0;
        List<HistoricItem> items = new ArrayList<HistoricItem>();
        State state;
        while (rs.next()) {
            count++;
            if (item instanceof NumberItem) {
                state = new DecimalType(rs.getDouble(2));
            } else if (item instanceof ColorItem) {
                state = new HSBType(rs.getString(2));
            } else if (item instanceof DimmerItem) {
                state = new PercentType(rs.getInt(2));
            } else if (item instanceof SwitchItem) {
                state = OnOffType.valueOf(rs.getString(2));
            } else if (item instanceof ContactItem) {
                state = OpenClosedType.valueOf(rs.getString(2));
            } else if (item instanceof RollershutterItem) {
                state = new PercentType(rs.getInt(2));
            } else if (item instanceof DateTimeItem) {
                Calendar calendar = Calendar.getInstance();
                calendar.setTimeInMillis(rs.getTimestamp(2).getTime());
                state = new DateTimeType(calendar);
            } else {
                state = new StringType(rs.getString(2));
            }
            MysqlItem mysqlItem = new MysqlItem(itemName, state, rs.getTimestamp(1));
            items.add(mysqlItem);
        }
        rs.close();
        st.close();
        long timerStop = System.currentTimeMillis();
        logger.debug("mySQL: query returned {} rows in {}ms", count, timerStop - timerStart);
        // Success
        errCnt = 0;
        return items;
    } catch (SQLException e) {
        errCnt++;
        logger.error("mySQL: Error running querying : ", e.getMessage());
    }
    return null;
}