Example usage for java.lang Float Float

Introduction

In this page you can find the example usage for java.lang Float Float.

Prototype

@Deprecated(since = "9")
public Float(String s) throws NumberFormatException 

Source Link

Document

Constructs a newly allocated Float object that represents the floating-point value of type float represented by the string.

Usage

From source file:com.whirlycott.cache.CacheDecorator.java

/**
 * Returns an efficiency report string for this cache.
 * //  w w  w . j ava 2s .  co  m
 * @return efficiency report for this cache.
 */
public String getEfficiencyReport() {
    final Object[] args = { new Integer(managedCache.size()), new Long(recordKeeper.getTotalOperations()),
            new Long(recordKeeper.getHits()), new Float(getAdaptiveRatio()), new Float(getTotalHitrate())

    };
    return Messages.getCompoundString("CacheDecorator.efficiency_report", args); //$NON-NLS-1$
}

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From source file:com.aurel.track.dbase.UpdateDbSchema.java

/**
 * Run an SQL script/*w  w  w . j  a  v  a 2s .c om*/
 * @param script
 */
@SuppressWarnings("resource")
private static void runSQLScript(String script, int maxValue, String progressText) {
    String folderName = getDbScriptFolder();
    int line = 0;
    int noOfLines = 0;
    int progress = 0;
    Connection cono = null;
    try {
        long start = new Date().getTime();
        cono = InitDatabase.getConnection();
        cono.setAutoCommit(false);
        Statement ostmt = cono.createStatement();
        script = "/dbase/" + folderName + "/" + script;
        URL populateURL = ApplicationBean.getInstance().getServletContext().getResource(script);
        InputStream in = populateURL.openStream();
        java.util.Scanner s = new java.util.Scanner(in, "UTF-8").useDelimiter(";");
        while (s.hasNext()) {
            ++noOfLines;
            s.nextLine();
        }
        int mod = noOfLines / maxValue;
        in.close();
        in = populateURL.openStream();
        s = new java.util.Scanner(in, "UTF-8").useDelimiter(";");
        String st = null;
        StringBuilder stb = new StringBuilder();

        int modc = 0;
        progress = Math.round(new Float(mod) / new Float(noOfLines) * maxValue);

        LOGGER.info("Running SQL script " + script);
        while (s.hasNext()) {
            stb.append(s.nextLine().trim());
            st = stb.toString();
            ++line;
            ++modc;
            if (!st.isEmpty() && !st.startsWith("--") && !st.startsWith("/*") && !st.startsWith("#")) {
                if (st.trim().equalsIgnoreCase("go")) {
                    try {
                        cono.commit();
                    } catch (Exception ex) {
                        LOGGER.error(ExceptionUtils.getStackTrace(ex));
                    }
                    stb = new StringBuilder();
                } else {
                    if (st.endsWith(";")) {
                        stb = new StringBuilder(); // clear buffer
                        st = st.substring(0, st.length() - 1); // remove the semicolon
                        try {
                            if ("commit".equals(st.trim().toLowerCase())
                                    || "go".equals(st.trim().toLowerCase())) {
                                cono.commit();
                            } else {
                                ostmt.executeUpdate(st);
                                if (mod > 4 && modc >= mod) {
                                    modc = 0;
                                    ApplicationStarter.getInstance().actualizePercentComplete(progress,
                                            progressText);
                                }
                            }
                        } catch (Exception exc) {
                            if (!("Derby".equals(folderName) && exc.getMessage().contains("DROP TABLE")
                                    && exc.getMessage().contains("not exist"))) {
                                LOGGER.error("Problem executing DDL statements: " + exc.getMessage());
                                LOGGER.error("Line " + line + ": " + st);
                            }
                        }
                    } else {
                        stb.append(" ");
                    }
                }
            } else {
                stb = new StringBuilder();
            }
        }
        in.close();
        cono.commit();
        cono.setAutoCommit(true);

        long now = new Date().getTime();
        LOGGER.info("Database schema creation took " + (now - start) / 1000 + " seconds.");

    } catch (Exception e) {
        LOGGER.error("Problem upgrading database schema in line " + line + " of file " + script, e);
    } finally {
        try {
            if (cono != null) {
                cono.close();
            }
        } catch (Exception e) {
            LOGGER.info("Closing the connection failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
    }
}

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From source file:org.fhcrc.cpl.viewer.mrm.utilities.MRMerMouseListener.java

public void mouseReleased(MouseEvent e) {
    try {/*from  ww w.j  av a 2  s . co m*/
        if ((e.isShiftDown() || e.getButton() == MouseEvent.BUTTON3) || shifted) {
            //            Rectangle2D scaledDataArea = _chartPanel.getScreenDataArea(
            //                    (int) this.coElutionStart.getX(), (int) this.coElutionStart.getY());
            JFreeChart jfc = _cp.getChart();
            XYPlot p = jfc.getXYPlot();
            CenterZoomNumberAxis czna = (CenterZoomNumberAxis) p.getDomainAxis();
            Rectangle2D screenDataArea = _cp.getScreenDataArea(e.getX(), e.getY());
            Rectangle2D plotboundaries = _cp.getChartRenderingInfo().getPlotInfo().getPlotArea();

            double leftmostOnAxis = czna.getLowerBound();
            double rightmostOnAxis = czna.getUpperBound();
            double leftmostOnRange = this.coElutionRegion.getX();
            double rightmostOnRange = this.coElutionRegion.getX() + this.coElutionRegion.getWidth();
            double leftmostonscreen = screenDataArea.getX();
            double rightmostonscreen = leftmostonscreen + screenDataArea.getWidth();
            double slope = (rightmostOnAxis - leftmostOnAxis) / (rightmostonscreen - leftmostonscreen);
            double transformedLeftRange = (slope * (leftmostOnRange - leftmostonscreen)) + leftmostOnAxis;
            double transformedRightRange = (slope * (rightmostOnRange - leftmostonscreen)) + leftmostOnAxis;
            shifted = false;
            MRMDialog ultimateParent = (MRMDialog) MRMAncestor();
            if (ultimateParent != null) {
                MRMTransition transition = ultimateParent.transitionOnPlot;
                MRMTransition mrmt = transition;
                if (mrmt != null) {
                    int row = mrmt.getTableRow();
                    _ptm.data[row][MRMDialog.peaksData.CoStart.colno] = new Float(0f);
                    _ptm.data[row][MRMDialog.peaksData.CoEnd.colno] = new Float(10000000f);
                    _ptm.setValueAt(new Float(transformedRightRange), row, MRMDialog.peaksData.CoEnd.colno);
                    _ptm.setValueAt(new Float(transformedLeftRange), row, MRMDialog.peaksData.CoStart.colno);
                }
            }
            Graphics2D g2 = (Graphics2D) _cp.getGraphics();
            if (this.coElutionRegion != null)
                drawCoElutionRegion(g2);
            this.coElutionRegion = null;
            this.coElutionStart = null;
        } else {
            _cp.mouseReleased(e);
        }
    } catch (Exception ee) {
    }
}

---

From source file:com.openbravo.pos.util.JRPrinterAWT411.java

/**
 *
 *//*from w  ww.j ava2s.co  m*/
private Image printPageToImage(int pageIndex, float zoom) throws JRException {
    Image pageImage = new BufferedImage((int) (jasperPrint.getPageWidth() * zoom) + 1,
            (int) (jasperPrint.getPageHeight() * zoom) + 1, BufferedImage.TYPE_INT_RGB);

    JRGraphics2DExporter exporter = new JRGraphics2DExporter();
    exporter.setParameter(JRExporterParameter.JASPER_PRINT, this.jasperPrint);
    exporter.setParameter(JRGraphics2DExporterParameter.GRAPHICS_2D, pageImage.getGraphics());
    exporter.setParameter(JRExporterParameter.PAGE_INDEX, Integer.valueOf(pageIndex));
    exporter.setParameter(JRGraphics2DExporterParameter.ZOOM_RATIO, new Float(zoom));
    exporter.exportReport();

    return pageImage;
}

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From source file:org.n52.oxf.render.sos.TimeSeriesChartRenderer4xPhenomenons.java

protected TimeSeriesCollection createDataset(String[] foiIdArray, ObservationSeriesCollection tuples4FOI,
        int observedPropertyIndex) {
    TimeSeriesCollection dataset = new TimeSeriesCollection();

    for (String featureID : foiIdArray) {
        Map<ITimePosition, ObservedValueTuple> tupleMap = tuples4FOI.getAllTuples(featureID);

        if (tupleMap != null) {

            // for each selected <feature,observedPropertyIndex> pair construct a new TimeSeries:
            TimeSeries timeSeries = new TimeSeries(
                    featureID + "___" + this.observedProperties[observedPropertyIndex], Second.class);

            for (ITimePosition timePos : tupleMap.keySet()) {
                ObservedValueTuple tuple = tupleMap.get(timePos);

                Number result = (Number) tuple.getValue(observedPropertyIndex);

                timeSeries.add(new Second(new Float(timePos.getSecond()).intValue(), timePos.getMinute(),
                        timePos.getHour(), timePos.getDay(), timePos.getMonth(),
                        new Long(timePos.getYear()).intValue()), result);
            }/*from   w w  w. jav  a 2s.  c om*/
            dataset.addSeries(timeSeries);
        }
    }
    dataset.setDomainIsPointsInTime(true);

    return dataset;
}

---

From source file:net.sourceforge.subsonic.backend.controller.IPNController.java

private void processPaymentRequest(HttpServletRequest request) {
    String item = request.getParameter("item_number");
    if (item == null) {
        item = request.getParameter("item_number1");
    }//from   w w  w.j av a 2s  .  c  o  m
    String paymentStatus = request.getParameter("payment_status");
    String paymentType = request.getParameter("payment_type");
    int paymentAmount = Math.round(new Float(request.getParameter("mc_gross")));
    String paymentCurrency = request.getParameter("mc_currency");
    String txnId = request.getParameter("txn_id");
    String txnType = request.getParameter("txn_type");
    String payerEmail = request.getParameter("payer_email");
    String payerFirstName = request.getParameter("first_name");
    String payerLastName = request.getParameter("last_name");
    String payerCountry = request.getParameter("residence_country");

    // Update of an existing transaction?
    Payment paymentForTx = paymentDao.getPaymentByTransactionId(txnId);
    if (paymentForTx != null) {
        paymentForTx.setPaymentStatus(paymentStatus);
        paymentForTx.setLastUpdated(new Date());
        paymentDao.updatePayment(paymentForTx);
    } else {
        Payment paymentForEmail = paymentDao.getPaymentByEmail(payerEmail);
        Date validTo = computeValidTo(paymentForEmail, request);

        Payment newPayment = new Payment(null, txnId, txnType, item, paymentType, paymentStatus, paymentAmount,
                paymentCurrency, payerEmail, payerFirstName, payerLastName, payerCountry, ProcessingStatus.NEW,
                validTo, new Date(), new Date());
        paymentDao.createPayment(newPayment);
    }
}

---

From source file:de.odysseus.calyxo.base.util.ParseUtils.java

public void testNullPrimitive() throws Exception {
        assertEquals(Boolean.FALSE, ParseUtils.parse(boolean.class, null));
        assertEquals(new Character((char) 0), ParseUtils.parse(char.class, null));
        assertEquals(new Byte((byte) 0), ParseUtils.parse(byte.class, null));
        assertEquals(new Short((short) 0), ParseUtils.parse(short.class, null));
        assertEquals(new Integer(0), ParseUtils.parse(int.class, null));
        assertEquals(new Long(0), ParseUtils.parse(long.class, null));
        assertEquals(new Float(0), ParseUtils.parse(float.class, null));
        assertEquals(new Double(0), ParseUtils.parse(double.class, null));
    }/*ww  w  .  j  a  v a  2 s. co  m*/

---

From source file:com.jeeframework.util.validate.GenericTypeValidator.java

/**
 *  Checks if the value can safely be converted to a float primitive.
 *
 *@param  value  The value validation is being performed on.
 *@return the converted Float value./*  www  .  j a va  2  s.co m*/
 */
public static Float formatFloat(String value) {
    if (value == null) {
        return null;
    }

    try {
        return new Float(value);
    } catch (NumberFormatException e) {
        return null;
    }

}

---

From source file:org.hdiv.web.servlet.tags.form.OptionsTagTests.java

protected void extendRequest(MockHttpServletRequest request) {
    TestBean bean = new TestBean();
    bean.setName("foo");
    bean.setCountry("UK");
    bean.setMyFloat(new Float("12.34"));
    request.setAttribute(COMMAND_NAME, bean);
    request.setAttribute("countries", Country.getCountries());

    List floats = new ArrayList();
    floats.add(new Float("12.30"));
    floats.add(new Float("12.31"));
    floats.add(new Float("12.32"));
    floats.add(new Float("12.33"));
    floats.add(new Float("12.34"));
    floats.add(new Float("12.35"));

    request.setAttribute("floats", floats);
}

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From source file:blue.mixer.Channel.java

public void setLevel(float level) {
    if (levelParameter.isAutomationEnabled()) {
        float time = ParameterTimeManagerFactory.getInstance().getTime();

        if (time < 0) {
            return;
        }/*from   w ww.jav  a  2 s. com*/

        updatingLine = true;
        LinePoint found = null;

        Line line = levelParameter.getLine();

        for (int i = 0; i < line.size(); i++) {
            LinePoint point = line.getLinePoint(i);
            if (point.getX() == time) {
                found = point;
                break;
            }

        }

        if (found != null) {
            found.setLocation(found.getX(), level);
        } else {
            LinePoint lp = new LinePoint();
            lp.setLocation(time, level);
            line.insertLinePoint(lp);
        }

        updatingLine = false;
    } else {
        levelParameter.setValue(level);
    }

    float oldVal = this.level;

    this.level = level;

    firePropertyChange(LEVEL, new Float(oldVal), new Float(level));
}

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