Examples with NumberItem org.openhab.core.library.items.NumberItem used on opensource projects

Example 11 with NumberItem

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

the class JpaHistoricItem method fromPersistedItem.

/**
     * Converts the string value of the persisted item to the state of a HistoricItem.
     * 
     * @param pItem the persisted JpaPersistentItem
     * @param item the source reference Item
     * @return historic item
     */
public static HistoricItem fromPersistedItem(JpaPersistentItem pItem, Item item) {
    State state;
    if (item instanceof NumberItem) {
        state = new DecimalType(Double.valueOf(pItem.getValue()));
    } else if (item instanceof DimmerItem) {
        state = new PercentType(Integer.valueOf(pItem.getValue()));
    } else if (item instanceof SwitchItem) {
        state = OnOffType.valueOf(pItem.getValue());
    } else if (item instanceof ContactItem) {
        state = OpenClosedType.valueOf(pItem.getValue());
    } else if (item instanceof RollershutterItem) {
        state = PercentType.valueOf(pItem.getValue());
    } else if (item instanceof ColorItem) {
        state = new HSBType(pItem.getValue());
    } else if (item instanceof DateTimeItem) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(new Date(Long.valueOf(pItem.getValue())));
        state = new DateTimeType(cal);
    } else if (item instanceof LocationItem) {
        PointType pType = null;
        String[] comps = pItem.getValue().split(";");
        if (comps.length >= 2) {
            pType = new PointType(new DecimalType(comps[0]), new DecimalType(comps[1]));
            if (comps.length == 3) {
                pType.setAltitude(new DecimalType(comps[2]));
            }
        }
        state = pType;
    } else if (item instanceof CallItem) {
        state = new CallType(pItem.getValue());
    } else {
        state = new StringType(pItem.getValue());
    }
    return new JpaHistoricItem(item.getName(), state, pItem.getTimestamp());
}

Example 12 with NumberItem

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

the class RRD4jChartServlet method addLine.

/**
     * Adds a line for the item to the graph definition.
     * The color of the line is determined by the counter, it simply picks the according index from LINECOLORS (and
     * rolls over if necessary).
     * 
     * @param graphDef the graph definition to fill
     * @param item the item to add a line for
     * @param counter defines the number of the datasource and is used to determine the line color
     */
protected void addLine(RrdGraphDef graphDef, Item item, int counter) {
    Color color = LINECOLORS[counter % LINECOLORS.length];
    String label = itemUIRegistry.getLabel(item.getName());
    String rrdName = RRD4jService.DB_FOLDER + File.separator + item.getName() + ".rrd";
    ConsolFun consolFun;
    if (label != null && label.contains("[") && label.contains("]")) {
        label = label.substring(0, label.indexOf('['));
    }
    try {
        RrdDb db = new RrdDb(rrdName);
        consolFun = db.getRrdDef().getArcDefs()[0].getConsolFun();
        db.close();
    } catch (IOException e) {
        consolFun = ConsolFun.MAX;
    }
    if (item instanceof NumberItem) {
        // we only draw a line
        // RRD4jService.getConsolidationFunction(item));
        graphDef.datasource(Integer.toString(counter), rrdName, "state", consolFun);
        graphDef.line(Integer.toString(counter), color, label, 2);
    } else {
        // we draw a line and fill the area beneath it with a transparent color
        // RRD4jService.getConsolidationFunction(item));
        graphDef.datasource(Integer.toString(counter), rrdName, "state", consolFun);
        Color areaColor = AREACOLORS[counter % LINECOLORS.length];
        graphDef.area(Integer.toString(counter), areaColor);
        graphDef.line(Integer.toString(counter), color, label, 2);
    }
}

Example 13 with NumberItem

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

the class AbstractDynamoDBItemSerializationTest method testUndefWithNumberItem.

@Test
public void testUndefWithNumberItem() throws IOException {
    final DynamoDBItem<?> dbitem = testStateGeneric(UnDefType.UNDEF, "<org.openhab.core.types.UnDefType.UNDEF>");
    assertTrue(dbitem instanceof DynamoDBStringItem);
    testAsHistoricGeneric(dbitem, new NumberItem("foo"), UnDefType.UNDEF);
}

Example 14 with NumberItem

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

the class AbstractDynamoDBItem method asHistoricItem.

/*
     * (non-Javadoc)
     *
     * @see org.openhab.persistence.dynamodb.internal.DynamoItem#asHistoricItem(org.openhab.core.items.Item)
     */
@Override
public HistoricItem asHistoricItem(final Item item) {
    final State[] state = new State[1];
    accept(new DynamoDBItemVisitor() {

        @Override
        public void visit(DynamoDBStringItem dynamoStringItem) {
            if (item instanceof ColorItem) {
                state[0] = new HSBType(dynamoStringItem.getState());
            } else if (item instanceof LocationItem) {
                state[0] = new PointType(dynamoStringItem.getState());
            } else if (item instanceof DateTimeItem) {
                Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
                try {
                    cal.setTime(DATEFORMATTER.parse(dynamoStringItem.getState()));
                } catch (ParseException e) {
                    LOGGER.error("Failed to parse {} as date. Outputting UNDEF instead", dynamoStringItem.getState());
                    state[0] = UnDefType.UNDEF;
                }
                state[0] = new DateTimeType(cal);
            } else if (dynamoStringItem.getState().equals(UNDEFINED_PLACEHOLDER)) {
                state[0] = UnDefType.UNDEF;
            } else if (item instanceof CallItem) {
                String parts = dynamoStringItem.getState();
                String[] strings = parts.split("##");
                String dest = strings[0];
                String orig = strings[1];
                state[0] = new CallType(orig, dest);
            } else {
                state[0] = new StringType(dynamoStringItem.getState());
            }
        }

        @Override
        public void visit(DynamoDBBigDecimalItem dynamoBigDecimalItem) {
            if (item instanceof NumberItem) {
                state[0] = new DecimalType(dynamoBigDecimalItem.getState());
            } else if (item instanceof DimmerItem) {
                state[0] = new PercentType(dynamoBigDecimalItem.getState());
            } else if (item instanceof SwitchItem) {
                state[0] = dynamoBigDecimalItem.getState().compareTo(BigDecimal.ONE) == 0 ? OnOffType.ON : OnOffType.OFF;
            } else if (item instanceof ContactItem) {
                state[0] = dynamoBigDecimalItem.getState().compareTo(BigDecimal.ONE) == 0 ? OpenClosedType.OPEN : OpenClosedType.CLOSED;
            } else if (item instanceof RollershutterItem) {
                state[0] = new PercentType(dynamoBigDecimalItem.getState());
            } else {
                LOGGER.warn("Not sure how to convert big decimal item {} to type {}. Using StringType as fallback", dynamoBigDecimalItem.getName(), item.getClass());
                state[0] = new StringType(dynamoBigDecimalItem.getState().toString());
            }
        }
    });
    return new DynamoDBHistoricItem(getName(), state[0], getTime());
}

Example 15 with NumberItem

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

the class NumberItemIntegrationTest method storeData.

@BeforeClass
public static void storeData() throws InterruptedException {
    NumberItem item = (NumberItem) items.get(name);
    item.setState(state1);
    beforeStore = new Date();
    Thread.sleep(10);
    service.store(item);
    afterStore1 = new Date();
    Thread.sleep(10);
    item.setState(state2);
    service.store(item);
    Thread.sleep(10);
    afterStore2 = new Date();
    logger.info("Created item between {} and {}", AbstractDynamoDBItem.DATEFORMATTER.format(beforeStore), AbstractDynamoDBItem.DATEFORMATTER.format(afterStore1));
}