Example usage for java.text DecimalFormat format

Introduction

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

Prototype

public final String format(double number) 

Source Link

Document

Specialization of format.

Usage

From source file:com.krawler.common.util.BaseStringUtil.java

public static String sizeRenderer(String value) {
    Double size = Double.parseDouble(value);
    String text = "";
    Double val;
    DecimalFormat decimalFormat = new DecimalFormat("#.##");
    if (size >= 1 && size < 1024) {
        text = size + " Bytes";
    } else if (size > 1024 && size < 1048576) {
        val = (size / 1024);
        text = decimalFormat.format(val);
        text += " KB";
    } else if (size > 1048576) {
        val = (size / 1048576);
        text = decimalFormat.format(val);
        text += " MB";
    }/*from  w w  w. j  a v  a 2  s.  com*/
    return text;
}

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From source file:com.searchbox.framework.web.SystemController.java

@ModelAttribute("jvmInfo")
public static Map<String, Object> getJvmInfo() {
    Map<String, Object> jvm = new HashMap<String, Object>();

    final String javaVersion = System.getProperty("java.specification.version", "unknown");
    final String javaVendor = System.getProperty("java.specification.vendor", "unknown");
    final String javaName = System.getProperty("java.specification.name", "unknown");
    final String jreVersion = System.getProperty("java.version", "unknown");
    final String jreVendor = System.getProperty("java.vendor", "unknown");
    final String vmVersion = System.getProperty("java.vm.version", "unknown");
    final String vmVendor = System.getProperty("java.vm.vendor", "unknown");
    final String vmName = System.getProperty("java.vm.name", "unknown");

    // Summary Info
    jvm.put("version", jreVersion + " " + vmVersion);
    jvm.put("name", jreVendor + " " + vmName);

    // details/*  w  w w .j  a  v  a2 s.co m*/
    Map<String, Object> java = new HashMap<String, Object>();
    java.put("vendor", javaVendor);
    java.put("name", javaName);
    java.put("version", javaVersion);
    jvm.put("spec", java);
    Map<String, Object> jre = new HashMap<String, Object>();
    jre.put("vendor", jreVendor);
    jre.put("version", jreVersion);
    jvm.put("jre", jre);
    Map<String, Object> vm = new HashMap<String, Object>();
    vm.put("vendor", vmVendor);
    vm.put("name", vmName);
    vm.put("version", vmVersion);
    jvm.put("vm", vm);

    Runtime runtime = Runtime.getRuntime();
    jvm.put("processors", runtime.availableProcessors());

    // not thread safe, but could be thread local
    DecimalFormat df = new DecimalFormat("#.#", DecimalFormatSymbols.getInstance(Locale.ROOT));

    Map<String, Object> mem = new HashMap<String, Object>();
    Map<String, Object> raw = new HashMap<String, Object>();
    long free = runtime.freeMemory();
    long max = runtime.maxMemory();
    long total = runtime.totalMemory();
    long used = total - free;
    double percentUsed = ((double) (used) / (double) max) * 100;
    raw.put("free", free);
    mem.put("free", humanReadableUnits(free, df));
    raw.put("total", total);
    mem.put("total", humanReadableUnits(total, df));
    raw.put("max", max);
    mem.put("max", humanReadableUnits(max, df));
    raw.put("used", used);
    mem.put("used", humanReadableUnits(used, df) + " (%" + df.format(percentUsed) + ")");
    raw.put("used%", percentUsed);

    mem.put("raw", raw);
    jvm.put("memory", mem);

    // JMX properties -- probably should be moved to a different handler
    Map<String, Object> jmx = new HashMap<String, Object>();
    try {
        RuntimeMXBean mx = ManagementFactory.getRuntimeMXBean();
        jmx.put("bootclasspath", mx.getBootClassPath());
        jmx.put("classpath", mx.getClassPath());

        // the input arguments passed to the Java virtual machine
        // which does not include the arguments to the main method.
        jmx.put("commandLineArgs", mx.getInputArguments());

        jmx.put("startTime", new Date(mx.getStartTime()));
        jmx.put("upTimeMS", mx.getUptime());

    } catch (Exception e) {
        LOGGER.warn("Error getting JMX properties", e);
    }
    jvm.put("jmx", jmx);
    return jvm;
}

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From source file:com.cloudmade.api.geometry.Point.java

@Override
public String toString() {
    DecimalFormat formatter = new DecimalFormat("0.#####", new DecimalFormatSymbols(Locale.US));
    return formatter.format(lat) + "," + formatter.format(lng);
}

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

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

    try {/*  www.j  a  va  2 s . co m*/
        width = Double.parseDouble(request.getParameter("myWidth"));
        length = Double.parseDouble(request.getParameter("myLength"));
        myCost = request.getParameter("myCost");

        cost = Double.parseDouble(myCost);
        area = width * length;

        totalMatCost = area * cost;

        totalLabor = laborCost(area);

        quote = totalLabor + totalMatCost;

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

        model.addAttribute("area", df.format(area));
        model.addAttribute("totalMatCost", df.format(totalMatCost));
        model.addAttribute("totalLabor", df.format(totalLabor));
        model.addAttribute("quote", df.format(quote));
    } catch (NumberFormatException e) {
    }

    return "flooringResponse";
}

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From source file:com.yahoo.ycsb.measurements.OneMeasurementStatistics.java

@Override
public String getSummary() {
    DecimalFormat d = new DecimalFormat("#.##");
    return "[" + getName() + " AverageLatency(us)=" + d.format(responsetimes.getStandardDeviation()) + "]";
}

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From source file:com.imagelake.earnings.Servlet_EarningsValues.java

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    PrintWriter out = response.getWriter();
    try {//from   w  w w.j a va  2  s . c om
        String uid = request.getParameter("uid");
        if (uid != null && !uid.equals("")) {

            uidd = Integer.parseInt(uid);

            PaymentPreferences pp = ppimp.getPendingEarning(uidd, 1);
            double pd = 00.00;
            double ad = 00.00;
            if (pp != null) {
                pd = pp.getAmount();
                DecimalFormat df1 = new DecimalFormat("#.##");
                pd = Double.valueOf(df1.format(pd));

            }

            SellerIncome sin = sidi.getSellerIncome(uidd);
            ad = sin.getTotal();
            DecimalFormat df = new DecimalFormat("#.##");
            ad = Double.valueOf(df.format(ad));

            double netamo = ad - pd;
            DecimalFormat df2 = new DecimalFormat("#.##");
            netamo = Double.valueOf(df2.format(netamo));

            JSONObject jo = new JSONObject();
            jo.put("pe", pd);
            jo.put("ab", ad);
            jo.put("ne", netamo);

            out.write("json=" + jo.toJSONString());
        }
    } catch (Exception e) {
        e.printStackTrace();

    }
}

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From source file:org.matsim.contrib.drt.analysis.DynModeTripsAnalyser.java

public static String summarizeTrips(List<DynModeTrip> trips, String delimiter) {
    DescriptiveStatistics waitStats = new DescriptiveStatistics();
    DescriptiveStatistics rideStats = new DescriptiveStatistics();
    DescriptiveStatistics distanceStats = new DescriptiveStatistics();
    DescriptiveStatistics directDistanceStats = new DescriptiveStatistics();

    DescriptiveStatistics traveltimes = new DescriptiveStatistics();

    DecimalFormat format = new DecimalFormat();
    format.setDecimalFormatSymbols(new DecimalFormatSymbols(Locale.US));
    format.setMinimumIntegerDigits(1);// w w w .  jav  a  2 s .  c  o m
    format.setMaximumFractionDigits(2);
    format.setGroupingUsed(false);

    for (DynModeTrip trip : trips) {
        if (trip.getToLinkId() == null) {
            continue;
        }
        waitStats.addValue(trip.getWaitTime());
        rideStats.addValue(trip.getInVehicleTravelTime());
        distanceStats.addValue(trip.getTravelDistance());
        directDistanceStats.addValue(trip.getUnsharedDistanceEstimate_m());
        traveltimes.addValue(trip.getInVehicleTravelTime() + trip.getWaitTime());
    }
    String value = format.format(waitStats.getValues().length) + delimiter + format.format(waitStats.getMean())
            + delimiter + format.format(waitStats.getMax()) + delimiter
            + format.format(waitStats.getPercentile(95)) + delimiter
            + format.format(waitStats.getPercentile(75)) + delimiter
            + format.format(waitStats.getPercentile(50)) + delimiter + format.format(rideStats.getMean())
            + delimiter + format.format(distanceStats.getMean()) + delimiter
            + format.format(directDistanceStats.getMean()) + delimiter + format.format(traveltimes.getMean());
    return value;
}

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From source file:de.codesourcery.eve.skills.ui.components.impl.TotalItemVolumeComponent.java

private void setVolumeLabel(final double vol) {
    runOnEventThread(new Runnable() {

        @Override//from  w  ww. j a v  a  2  s . co  m
        public void run() {
            final DecimalFormat FORMAT = new DecimalFormat("###,###,###,###,##0.0##");
            textField.setText(FORMAT.format(vol) + " m3");
        }
    });
}

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From source file:ArabicDigitsI18N.java

public ArabicDigitsI18N() {
    DecimalFormat df = (DecimalFormat) NumberFormat.getInstance();
    DecimalFormatSymbols dfs = df.getDecimalFormatSymbols();

    dfs.setZeroDigit('\u0660');
    df.setDecimalFormatSymbols(dfs);/*from  www. jav  a 2s .c  o  m*/

    JLabel label = new JLabel(df.format(1234567.89));

    label.setFont(new Font("Lucida Sans", Font.PLAIN, 22));
    add(label);
}

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From source file:Main.java

public Main() {
    DecimalFormat df = (DecimalFormat) NumberFormat.getInstance();
    DecimalFormatSymbols dfs = df.getDecimalFormatSymbols();

    dfs.setZeroDigit('\u0660');
    df.setDecimalFormatSymbols(dfs);/*from   w  w  w  . j  a  va  2 s  .co  m*/

    JLabel label = new JLabel(df.format(1234567.89));

    label.setFont(new Font("Lucida Sans", Font.PLAIN, 22));
    add(label);
}

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