Example usage for java.text NumberFormat getInstance

Introduction

In this page you can find the example usage for java.text NumberFormat getInstance.

Prototype

public static NumberFormat getInstance(Locale inLocale) 

Source Link

Document

Returns a general-purpose number format for the specified locale.

Usage

From source file:com.xumpy.thuisadmin.services.implementations.BedragenSrvImpl.java

public static BigDecimal convertComma(String bedrag) {
    if (bedrag.contains(",")) {
        bedrag = bedrag.replace(".", "");
        bedrag = bedrag.replace(",", ".");
    } else {//from   ww w  . j  a va2 s .c  o m
        if (bedrag.indexOf(".", bedrag.indexOf(".") + 1) != -1) {
            bedrag = bedrag.replace(".", "");
        }
    }

    NumberFormat nf = NumberFormat.getInstance(new Locale("US"));
    BigDecimal bigDecimalBedrag = new BigDecimal(0);
    try {
        bigDecimalBedrag = new BigDecimal(nf.parse(bedrag).doubleValue());
    } catch (ParseException ex) {
        Logger.getLogger(BedragenSrvImpl.class.getName()).log(Level.SEVERE, null, ex);
    }
    bigDecimalBedrag = bigDecimalBedrag.setScale(2, BigDecimal.ROUND_HALF_UP);

    return bigDecimalBedrag;
}

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From source file:com.redhat.rhn.common.localization.LocalizationService.java

/**
 * Format the Number based on the locale and convert it to a String to
 * display./*  ww w  .jav  a 2s  .c  o m*/
 * @param numberIn Number to format.
 * @param localeIn Locale to use for formatting.
 * @return String representation of given number in given locale.
 */
public String formatNumber(Number numberIn, Locale localeIn) {
    return getDebugVersionOfString(NumberFormat.getInstance(localeIn).format(numberIn));
}

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From source file:org.geowebcache.rest.seed.SeedFormRestlet.java

private void makeTaskList(StringBuilder doc, TileLayer tl, boolean listAll) {

    doc.append(makeKillallThreadsForm(tl, listAll));

    doc.append("<h4>List of currently executing tasks:</h4>\n");

    Iterator<GWCTask> iter = seeder.getRunningAndPendingTasks();

    boolean tasks = false;
    if (!iter.hasNext()) {
        doc.append("<ul><li><i>none</i></li></ul>\n");
    } else {/*from w w w .java 2  s.  com*/
        doc.append("<table border=\"0\">");
        doc.append(
                "<tr style=\"font-weight: bold;\"><td style=\"padding-right:20px;\">Id</td><td style=\"padding-right:20px;\">Layer</td><td style=\"padding-right:20px;\">Status</td><td style=\"padding-right:20px;\">Type</td><td>Estimated # of tiles</td>"
                        + "<td style=\"padding-right:20px;\">Tiles completed</td><td style=\"padding-right:20px;\">Time elapsed</td><td>Time remaining</td><td>Tasks</td><td>&nbsp;</td>");
        doc.append("</tr>");
        tasks = true;
    }

    int row = 0;

    final String layerName = tl.getName();
    while (iter.hasNext()) {
        GWCTask task = iter.next();
        if (!listAll && !layerName.equals(task.getLayerName())) {
            continue;
        }
        final long spent = task.getTimeSpent();
        final long remining = task.getTimeRemaining();
        final long tilesDone = task.getTilesDone();
        final long tilesTotal = task.getTilesTotal();

        NumberFormat nf = NumberFormat.getInstance(Locale.ENGLISH);
        nf.setGroupingUsed(true);
        final String tilesTotalStr;
        if (tilesTotal < 0) {
            tilesTotalStr = "Too many to count";
        } else {
            tilesTotalStr = nf.format(tilesTotal);
        }
        final String tilesDoneStr = nf.format(task.getTilesDone());
        final STATE state = task.getState();

        final String status = STATE.UNSET.equals(state) || STATE.READY.equals(state) ? "PENDING"
                : state.toString();

        String timeSpent = toTimeString(spent, tilesDone, tilesTotal);
        String timeRemaining = toTimeString(remining, tilesDone, tilesTotal);

        String bgColor = ++row % 2 == 0 ? "#FFFFFF" : "#DDDDDD";
        doc.append("<tr style=\"background-color:" + bgColor + ";\">");
        doc.append("<td style=\"text-align:right\">").append(task.getTaskId()).append("</td>");
        doc.append("<td>");
        if (!layerName.equals(task.getLayerName())) {
            doc.append("<a href=\"./").append(task.getLayerName()).append("\">");
        }
        doc.append(task.getLayerName());
        if (!layerName.equals(task.getLayerName())) {
            doc.append("</a>");
        }
        doc.append("</td>");
        doc.append("<td>").append(status).append("</td>");
        doc.append("<td>").append(task.getType()).append("</td>");
        doc.append("<td>").append(tilesTotalStr).append("</td>");
        doc.append("<td>").append(tilesDoneStr).append("</td>");
        doc.append("<td>").append(timeSpent).append("</td>");
        doc.append("<td>").append(timeRemaining).append("</td>");
        doc.append("<td>(Task ").append(task.getThreadOffset() + 1).append(" of ").append(task.getThreadCount())
                .append(") </td>");
        doc.append("<td>").append(makeThreadKillForm(task.getTaskId(), tl)).append("</td>");
        doc.append("<tr>");
    }

    if (tasks) {
        doc.append("</table>");
    }
    doc.append("<p><a href=\"./" + layerName + "\">Refresh list</a></p>\n");
}

---

From source file:org.optaplanner.benchmark.impl.report.BenchmarkReport.java

private void writeAverageCalculateCountPerSecondSummaryChart() {
    List<XYSeries> seriesList = new ArrayList<XYSeries>(
            plannerBenchmarkResult.getSolverBenchmarkResultList().size());
    for (SolverBenchmarkResult solverBenchmarkResult : plannerBenchmarkResult.getSolverBenchmarkResultList()) {
        String solverLabel = solverBenchmarkResult.getNameWithFavoriteSuffix();
        XYSeries series = new XYSeries(solverLabel);
        for (SingleBenchmarkResult singleBenchmarkResult : solverBenchmarkResult
                .getSingleBenchmarkResultList()) {
            if (singleBenchmarkResult.isSuccess()) {
                long problemScale = singleBenchmarkResult.getProblemBenchmarkResult().getProblemScale();
                long averageCalculateCountPerSecond = singleBenchmarkResult.getAverageCalculateCountPerSecond();
                series.add((Long) problemScale, (Long) averageCalculateCountPerSecond);
            }/*from  w  w w  .j ava 2  s  . c  om*/
        }
        seriesList.add(series);
    }
    XYPlot plot = createScalabilityPlot(seriesList, "Problem scale", NumberFormat.getInstance(locale),
            "Average calculate count per second", NumberFormat.getInstance(locale));
    JFreeChart chart = new JFreeChart("Average calculate count summary (higher is better)",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    averageCalculateCountSummaryChartFile = writeChartToImageFile(chart, "averageCalculateCountSummary");
}

---

From source file:com.redhat.rhn.common.localization.LocalizationService.java

/**
 * Format the Number based on the locale and convert it to a String to
 * display. Use a specified number of fractional digits.
 * @param numberIn Number to format./*from w w w.j a  v  a  2 s.c o m*/
 * @param localeIn Locale to use for formatting.
 * @param fractionalDigits The maximum number of fractional digits to use.
 * @return String representation of given number in given locale.
 */
public String formatNumber(Number numberIn, Locale localeIn, int fractionalDigits) {
    NumberFormat nf = NumberFormat.getInstance(localeIn);
    nf.setMaximumFractionDigits(fractionalDigits);
    return getDebugVersionOfString(nf.format(numberIn));
}

---

From source file:org.drools.planner.benchmark.core.report.BenchmarkReport.java

private void writeAverageCalculateCountPerSecondSummaryChart() {
    List<XYSeries> seriesList = new ArrayList<XYSeries>(plannerBenchmark.getSolverBenchmarkList().size());
    for (SolverBenchmark solverBenchmark : plannerBenchmark.getSolverBenchmarkList()) {
        String solverLabel = solverBenchmark.getNameWithFavoriteSuffix();
        XYSeries series = new XYSeries(solverLabel);
        for (SingleBenchmark singleBenchmark : solverBenchmark.getSingleBenchmarkList()) {
            if (singleBenchmark.isSuccess()) {
                long problemScale = singleBenchmark.getProblemBenchmark().getProblemScale();
                long averageCalculateCountPerSecond = singleBenchmark.getAverageCalculateCountPerSecond();
                series.add((Long) problemScale, (Long) averageCalculateCountPerSecond);
            }/*from www  .j a  va 2 s  .co m*/
        }
        seriesList.add(series);
    }
    XYPlot plot = createScalabilityPlot(seriesList, "Average calculate count per second",
            NumberFormat.getInstance(locale));
    JFreeChart chart = new JFreeChart("Average calculate count summary (higher is better)",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    averageCalculateCountSummaryChartFile = writeChartToImageFile(chart, "averageCalculateCountSummary");
}

---

From source file:org.drools.planner.benchmark.core.report.BenchmarkReport.java

private XYPlot createScalabilityPlot(List<XYSeries> seriesList, String yAxisLabel, NumberFormat numberFormat) {
    NumberAxis xAxis = new NumberAxis("Problem scale");
    xAxis.setNumberFormatOverride(NumberFormat.getInstance(locale));
    NumberAxis yAxis = new NumberAxis(yAxisLabel);
    yAxis.setNumberFormatOverride(numberFormat);
    XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
    int seriesIndex = 0;
    for (XYSeries series : seriesList) {
        XYSeriesCollection seriesCollection = new XYSeriesCollection();
        seriesCollection.addSeries(series);
        plot.setDataset(seriesIndex, seriesCollection);
        XYItemRenderer renderer = createScalabilityPlotRenderer(numberFormat);
        plot.setRenderer(seriesIndex, renderer);
        seriesIndex++;/* w  w w.ja va 2s.  co m*/
    }
    plot.setOrientation(PlotOrientation.VERTICAL);
    return plot;
}

---

From source file:com.opensymphony.xwork2.conversion.impl.XWorkBasicConverter.java

/**
 * Converts the input as a number using java's number formatter to a string output.
 *///from  ww w.java2  s. com
private String doConvertFromNumberToString(Map<String, Object> context, Object value, Class toType) {
    // XW-409: If the input is a Number we should format it to a string using the choosen locale and use java's numberformatter
    if (Number.class.isAssignableFrom(toType)) {
        NumberFormat numFormat = NumberFormat.getInstance(getLocale(context));
        if (isIntegerType(toType)) {
            numFormat.setParseIntegerOnly(true);
        }
        numFormat.setGroupingUsed(true);
        numFormat.setMaximumFractionDigits(99); // to be sure we include all digits after decimal seperator, otherwise some of the fractions can be chopped

        String number = numFormat.format(value);
        if (number != null) {
            return number;
        }
    }

    return null; // no number
}

---

From source file:org.optaplanner.benchmark.impl.report.BenchmarkReport.java

private void writeTimeSpentScalabilitySummaryChart() {
    List<XYSeries> seriesList = new ArrayList<XYSeries>(
            plannerBenchmarkResult.getSolverBenchmarkResultList().size());
    for (SolverBenchmarkResult solverBenchmarkResult : plannerBenchmarkResult.getSolverBenchmarkResultList()) {
        String solverLabel = solverBenchmarkResult.getNameWithFavoriteSuffix();
        XYSeries series = new XYSeries(solverLabel);
        for (SingleBenchmarkResult singleBenchmarkResult : solverBenchmarkResult
                .getSingleBenchmarkResultList()) {
            if (singleBenchmarkResult.isSuccess()) {
                long problemScale = singleBenchmarkResult.getProblemBenchmarkResult().getProblemScale();
                long timeMillisSpent = singleBenchmarkResult.getTimeMillisSpent();
                series.add((Long) problemScale, (Long) timeMillisSpent);
            }/*ww  w.  j  a v  a2 s.c om*/
        }
        seriesList.add(series);
    }
    XYPlot plot = createScalabilityPlot(seriesList, "Problem scale", NumberFormat.getInstance(locale),
            "Time spent", new MillisecondsSpentNumberFormat(locale));
    JFreeChart chart = new JFreeChart("Time spent scalability summary (lower is better)",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    timeSpentScalabilitySummaryChartFile = writeChartToImageFile(chart, "timeSpentScalabilitySummary");
}

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From source file:geogebra.kernel.Kernel.java

public Kernel() {
    nf = NumberFormat.getInstance(Locale.ENGLISH);
    nf.setGroupingUsed(false);/*from ww w.j av  a2s .com*/

    sf = new ScientificFormat(5, 16, false);

    setCASPrintForm(ExpressionNode.STRING_TYPE_GEOGEBRA);
}

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