Example usage for java.text DecimalFormat DecimalFormat

Introduction

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

Prototype

public DecimalFormat(String pattern) 

Source Link

Document

Creates a DecimalFormat using the given pattern and the symbols for the default java.util.Locale.Category#FORMAT FORMAT locale.

Usage

From source file:com.swcguild.springmvcwebapp.controller.TipCalcController.java

@RequestMapping(value = "/tipCalc", method = RequestMethod.POST)
public String calculateTip(HttpServletRequest request, Model model) {

    try {/*from w  w  w . j  a v a  2s. c  o  m*/
        originalAmount = Double.parseDouble(request.getParameter("originalAmount"));
        tipPercentage = Double.parseDouble(request.getParameter("tipPercentage"));

        tipAmount = (tipPercentage * originalAmount) / 100;
        finalAmount = originalAmount + tipAmount;

        DecimalFormat df = new DecimalFormat("#.00");

        model.addAttribute("originalAmount", df.format(originalAmount));
        model.addAttribute("tipAmount", df.format(tipAmount));
        model.addAttribute("tipPercentage", tipPercentage);
        model.addAttribute("finalAmount", df.format(finalAmount));
    } catch (NumberFormatException e) {
    }

    return "tipCalcResponse";
}

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From source file:eu.fbk.utils.lsa.util.AnvurDev.java

public static void main(String[] args) throws Exception {
    String logConfig = System.getProperty("log-config");
    if (logConfig == null) {
        logConfig = "log-config.txt";
    }/*w w  w  .jav  a2  s . c o m*/

    PropertyConfigurator.configure(logConfig);

    if (args.length != 8) {
        System.out.println(args.length);
        System.out.println(
                "Usage: java -mx2G eu.fbk.utils.lsa.util.AnvurDev root-lsa-en root-lsa-it threshold-lsa size-lsa dim-lsa idf-lsa in-file-tsv fields-tsv\n\n");
        System.exit(1);
    }

    //
    DecimalFormat dec = new DecimalFormat("#.00");

    File enUt = new File(args[0] + "-Ut");
    File enSk = new File(args[0] + "-S");
    File enr = new File(args[0] + "-row");
    File enc = new File(args[0] + "-col");
    File endf = new File(args[0] + "-df");
    File itUt = new File(args[1] + "-Ut");
    File itSk = new File(args[1] + "-S");
    File itr = new File(args[1] + "-row");
    File itc = new File(args[1] + "-col");
    File itdf = new File(args[1] + "-df");

    double threshold = Double.parseDouble(args[2]);
    int size = Integer.parseInt(args[3]);
    int dim = Integer.parseInt(args[4]);
    boolean rescaleIdf = Boolean.parseBoolean(args[5]);

    LSM enLsm = new LSM(enUt, enSk, enr, enc, endf, dim, rescaleIdf);
    LSM itLsm = new LSM(itUt, itSk, itr, itc, itdf, dim, rescaleIdf);

    File in = new File(args[6]);

    if (in.isFile()) {
        run(enLsm, itLsm, args[6], args[7]);
    } else if (in.isDirectory()) {
        FolderScanner fs = new FolderScanner(in);
        fs.setFiler(new TsvFilter());
        int count = 0;
        while (fs.hasNext()) {
            Object[] files = fs.next();
            System.out.println((count++) + " : " + files.length);
            for (int i = 0; i < files.length; i++) {

                String name = ((File) files[i]).getAbsolutePath();
                System.out.println(name);
                run(enLsm, itLsm, name, args[7]);
            } // end for i
        } // end while
    }

}

---

From source file:eu.fbk.utils.analysis.stemmer.AbstractStemmer.java

public AbstractStemmer(int size) {
    //cache = new LRUMap(size);
    df = new DecimalFormat("000,000,000.#");
}

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From source file:org.jfree.chart.demo.StackedXYBarChartDemo3.java

private static JFreeChart createChart(TableXYDataset tablexydataset) {
    DateAxis dateaxis = new DateAxis("Year");
    dateaxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
    dateaxis.setLowerMargin(0.01D);//from   ww w  .  j  a va2s.c  o  m
    dateaxis.setUpperMargin(0.01D);
    NumberAxis numberaxis = new NumberAxis("Tonnes");
    numberaxis.setNumberFormatOverride(new DecimalFormat("0.0%"));
    StackedXYBarRenderer stackedxybarrenderer = new StackedXYBarRenderer(0.29999999999999999D);
    stackedxybarrenderer.setRenderAsPercentages(true);
    GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, new Color(64, 0, 0), 0.0F, 0.0F, Color.red);
    GradientPaint gradientpaint1 = new GradientPaint(0.0F, 0.0F, new Color(0, 64, 0), 0.0F, 0.0F, Color.green);
    stackedxybarrenderer.setSeriesPaint(0, gradientpaint);
    stackedxybarrenderer.setSeriesPaint(1, gradientpaint1);
    stackedxybarrenderer.setGradientPaintTransformer(
            new StandardGradientPaintTransformer(GradientPaintTransformType.HORIZONTAL));
    stackedxybarrenderer.setDrawBarOutline(false);
    stackedxybarrenderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator("{0} : {1} = {2} tonnes",
            new SimpleDateFormat("yyyy"), new DecimalFormat("#,##0")));
    XYPlot xyplot = new XYPlot(tablexydataset, dateaxis, numberaxis, stackedxybarrenderer);
    xyplot.setBackgroundPaint(Color.lightGray);
    xyplot.setDomainGridlinePaint(Color.white);
    xyplot.setRangeGridlinePaint(Color.white);
    JFreeChart jfreechart = new JFreeChart("Waste Management", xyplot);
    jfreechart.setBackgroundPaint(Color.white);
    jfreechart.addSubtitle(new TextTitle("St Albans City and District Council"));
    return jfreechart;
}

---

From source file:com.wuliu.biz.util.WuliuMemberUtil.java

public static WuliuMemberModel convertToWuliuMemberModel(WuliuMemberDO wuliuMemberDO) {
    if (wuliuMemberDO == null) {
        return null;
    }/*from   w w w .j  ava 2  s  .  co m*/

    WuliuMemberModel ret = new WuliuMemberModel();
    ret.setAddress(wuliuMemberDO.getAddress());
    ret.setId(wuliuMemberDO.getId());
    ret.setMobileNumber(wuliuMemberDO.getMobileNumber());
    ret.setName(wuliuMemberDO.getName());
    ret.setNickName(wuliuMemberDO.getNickName());
    ret.setStatus(wuliuMemberDO.getStatus());
    ret.setTelephoneNumber(wuliuMemberDO.getTelephoneNumber());
    ret.setVolumnPrice(wuliuMemberDO.getVolumnPrice());
    ret.setWeightPrice(wuliuMemberDO.getWeightPrice());
    ret.setShopAddress(wuliuMemberDO.getShopAddress());

    DecimalFormat df = new DecimalFormat("0.##");
    if (ret.getWeightPrice() != null) {
        ret.setWeightPriceForDisplay(df.format(ret.getWeightPrice() / 100.0));
    }

    if (ret.getVolumnPrice() != null) {
        ret.setVolumnPriceForDisplay(df.format(ret.getVolumnPrice() / 100.0));
    }

    return ret;
}

---

From source file:org.jfree.chart.demo.WaterfallChartDemo1.java

private static JFreeChart createChart(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createWaterfallChart("Product Cost Breakdown", "Expense Category",
            "Cost Per Unit", categorydataset, PlotOrientation.VERTICAL, false, true, false);
    jfreechart.setBackgroundPaint(Color.white);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setRangeGridlinePaint(Color.white);
    categoryplot.setRangeGridlinesVisible(true);
    categoryplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    ValueAxis valueaxis = categoryplot.getRangeAxis();
    DecimalFormat decimalformat = new DecimalFormat("##,###");
    decimalformat.setNegativePrefix("(");
    decimalformat.setNegativeSuffix(")");
    TickUnits tickunits = new TickUnits();
    tickunits.add(new NumberTickUnit(5D, decimalformat));
    tickunits.add(new NumberTickUnit(10D, decimalformat));
    tickunits.add(new NumberTickUnit(20D, decimalformat));
    tickunits.add(new NumberTickUnit(50D, decimalformat));
    tickunits.add(new NumberTickUnit(100D, decimalformat));
    tickunits.add(new NumberTickUnit(200D, decimalformat));
    tickunits.add(new NumberTickUnit(500D, decimalformat));
    tickunits.add(new NumberTickUnit(1000D, decimalformat));
    tickunits.add(new NumberTickUnit(2000D, decimalformat));
    tickunits.add(new NumberTickUnit(5000D, decimalformat));
    valueaxis.setStandardTickUnits(tickunits);
    BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    barrenderer.setDrawBarOutline(false);
    barrenderer.setBase(5D);/*from ww w. ja v a 2 s.  c  o m*/
    DecimalFormat decimalformat1 = new DecimalFormat("$##,###.00");
    decimalformat1.setNegativePrefix("(");
    decimalformat1.setNegativeSuffix(")");
    barrenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator("{2}", decimalformat1));
    barrenderer.setBaseItemLabelsVisible(true);
    return jfreechart;
}

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From source file:com.github.ukase.toolkit.helpers.FormatNumberHelper.java

@Override
public CharSequence apply(Number context, Options options) throws IOException {
    if (context == null) {
        return "";
    }//ww w. ja va2 s . c o m
    String format = options.param(0, "");
    if (format.trim().length() == 0) {
        return "";
    }

    return new DecimalFormat(format).format(context);
}

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From source file:com.hadoop.compression.lzo.LzoIndexer.java

public LzoIndexer(Configuration conf) {
    conf_ = conf;
    df_ = new DecimalFormat("#0.00");
}

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From source file:guineu.modules.visualization.intensityplot.IntensityPlotTooltipGenerator.java

/**
 * @see org.jfree.chart.labels.CategoryToolTipGenerator#generateToolTip(org.jfree.data.category.CategoryDataset,
 *      int, int)//from   ww w . ja  v  a  2 s . c om
 */
public String generateToolTip(CategoryDataset dataset, int row, int column) {
    Format intensityFormat = new DecimalFormat("0.0E0");
    Double peaks[] = ((IntensityPlotDataset) dataset).getPeaks(row, column);
    String files[] = ((IntensityPlotDataset) dataset).getFiles(column);

    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < files.length; i++) {
        sb.append(files[i].toString());
        sb.append(": ");
        if (peaks[i] != null) {
            sb.append("height: ");
            sb.append(intensityFormat.format(peaks[i]));
        } else {
            sb.append("N/A");
        }
        sb.append("\n");
    }

    return sb.toString();
}

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From source file:net.jofm.format.NumberFormat.java

@Override
protected Object doParse(String value, Class<?> destinationClazz) {
    Number result;/*  w w w  .  j  a  v a 2s  .co  m*/
    try {
        if (StringUtils.isNotEmpty(format)) {
            DecimalFormat formatter = new DecimalFormat(format);
            result = formatter.parse(value);
        } else {
            result = Double.valueOf(value);
        }
    } catch (Exception pe) {
        throw new FixedMappingException(
                "Unable to parse the value '" + value + "' to number with format '" + format + "'");
    }

    return convert(result, destinationClazz);
}

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