Example usage for java.text NumberFormat setMinimumIntegerDigits

Introduction

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

Prototype

public void setMinimumIntegerDigits(int newValue) 

Source Link

Document

Sets the minimum number of digits allowed in the integer portion of a number.

Usage

From source file:org.easycloud.las.core.util.TimeUtil.java

/**
 * Calculate the elapsed time between two times specified in milliseconds.
 *
 * @param start The start of the time period
 * @param end   The end of the time period
 * @return a string of the form "XhYmZs" when the elapsed time is X hours, Y minutes and Z seconds or null if start > end.
 *//*from  ww w  . ja  v  a  2s.  c  o  m*/
public static String elapsedTime(long start, long end) {
    if (start > end) {
        return null;
    }

    long[] elapsedTime = new long[TIME_FACTOR.length];

    for (int i = 0; i < TIME_FACTOR.length; i++) {
        elapsedTime[i] = start > end ? -1 : (end - start) / TIME_FACTOR[i];
        start += TIME_FACTOR[i] * elapsedTime[i];
    }

    NumberFormat nf = NumberFormat.getInstance();
    nf.setMinimumIntegerDigits(2);
    StringBuffer buf = new StringBuffer();
    for (int i = 0; i < elapsedTime.length; i++) {
        if (i > 0) {
            buf.append(":");
        }
        buf.append(nf.format(elapsedTime[i]));
    }
    return buf.toString();
}

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From source file:org.apache.camel.dataformat.bindy.BindyAbstractFactory.java

private static NumberFormat getNumberFormat() {
    // Get instance of NumberFormat
    NumberFormat nf = NumberFormat.getInstance();

    // set max number of digits to 3 (thousands)
    nf.setMaximumIntegerDigits(3);/*from   www. java 2  s. c o  m*/
    nf.setMinimumIntegerDigits(3);

    return nf;
}

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From source file:com.streamsets.datacollector.util.SystemProcessImpl.java

/**
 * @return a unique number which shorts in descending order
 *///from w ww. j  a  va2 s .  c om
private static String nextId() {
    NumberFormat numberFormat = NumberFormat.getInstance();
    numberFormat.setMinimumIntegerDigits(10);
    numberFormat.setGroupingUsed(false);
    SimpleDateFormat dateFormat = new SimpleDateFormat("YYYY-MM-dd_HH.mm.ss");
    return Utils.format("{}-{}", dateFormat.format(new Date()),
            numberFormat.format(fileCounter.incrementAndGet()));
}

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From source file:us.fatehi.pointlocation6709.format.PointLocationFormatter.java

private static NumberFormat getNumberFormat(final int integerDigits) {
    final NumberFormat numberFormat = NumberFormat.getInstance();
    numberFormat.setMinimumIntegerDigits(integerDigits);
    numberFormat.setMinimumFractionDigits(5);
    numberFormat.setMaximumFractionDigits(5);
    numberFormat.setGroupingUsed(false);
    return numberFormat;
}

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From source file:us.fatehi.pointlocation6709.format.PointLocationFormatter.java

private static NumberFormat getIntegerFormat(final int integerDigits) {
    final NumberFormat numberFormat = NumberFormat.getIntegerInstance();
    numberFormat.setMinimumIntegerDigits(integerDigits);
    return numberFormat;
}

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From source file:org.rhq.core.util.StringUtil.java

public static String formatDuration(long duration, int scale, boolean minDigits) {
    long hours;//from   w ww.  j ava  2 s .  c  om
    long mins;
    int digits;
    double millis;

    hours = duration / 3600000;
    duration -= hours * 3600000;

    mins = duration / 60000;
    duration -= mins * 60000;

    millis = (double) duration / 1000;

    StringBuilder buf = new StringBuilder();

    if ((hours > 0) || (minDigits == false)) {
        buf.append(((hours < 10) && (minDigits == false)) ? ("0" + hours) : String.valueOf(hours)).append(':');
        minDigits = false;
    }

    if ((mins > 0) || (minDigits == false)) {
        buf.append(((mins < 10) && (minDigits == false)) ? ("0" + mins) : String.valueOf(mins)).append(':');
        minDigits = false;
    }

    // Format seconds and milliseconds
    NumberFormat fmt = NumberFormat.getInstance();
    digits = (((minDigits == false) || ((scale == 0) && (millis >= 9.5))) ? 2 : 1);
    fmt.setMinimumIntegerDigits(digits);
    fmt.setMaximumIntegerDigits(2); // Max of 2
    fmt.setMinimumFractionDigits(0); // Don't need any
    fmt.setMaximumFractionDigits(scale);

    buf.append(fmt.format(millis));

    return buf.toString();
}

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From source file:org.aspectj.testing.MakeTestClass.java

public void makeTestClass() throws Exception {
    FileOutputStream fos = new FileOutputStream(className + ".java");
    PrintStream out = new PrintStream(fos);
    out.print(HEADER);//from   www  .j  av a2  s . c  o  m
    out.print(className);
    out.print(BODY_1);
    out.print(className);
    out.print(BODY_2);
    out.print(suiteFile);
    out.print(BODY_3);
    out.println();
    int testNo = 1;
    NumberFormat nf = NumberFormat.getInstance();
    nf.setMinimumIntegerDigits(3);
    for (AjcTest test : tests) {
        out.println();
        out.print("  public void test");
        out.print(nf.format(testNo++));
        out.println("(){");
        out.println("    runTest(\"" + test.getTitle() + "\");");
        out.println("  }");
    }
    out.println();
    out.println(FOOTER);
    out.close();
}

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From source file:com.discursive.jccook.collections.bag.BagExample.java

private void printAlbums(Bag albumBag) {
    Set albums = albumBag.uniqueSet();
    Iterator albumIterator = albums.iterator();
    while (albumIterator.hasNext()) {
        Album album = (Album) albumIterator.next();
        NumberFormat format = NumberFormat.getInstance();
        format.setMinimumIntegerDigits(3);
        format.setMaximumFractionDigits(0);
        System.out.println("\t" + format.format(albumBag.getCount(album)) + " - " + album.getBand());
    }/*from  ww w.  j av  a2 s.  c o  m*/
}

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From source file:org.efaps.ui.servlet.FileServlet.java

/**
 * @param _personId personid/*from   w  ww .j a  va  2 s . c o  m*/
 * @param _fileName name of the file
 * @return the file if found
 * @throws IOException on error
 */
private File getFile(final Long _personId, final String _fileName) throws IOException {
    File tmpfld = AppConfigHandler.get().getTempFolder();
    if (tmpfld == null) {
        final File temp = File.createTempFile("eFaps", ".tmp");
        tmpfld = temp.getParentFile();
        temp.delete();
    }
    final File storeFolder = new File(tmpfld, FileServlet.TMPFOLDERNAME);
    final NumberFormat formater = NumberFormat.getInstance();
    formater.setMinimumIntegerDigits(8);
    formater.setGroupingUsed(false);
    final File userFolder = new File(storeFolder, formater.format(_personId));
    if (!userFolder.exists()) {
        userFolder.mkdirs();
    }
    return new File(userFolder, _fileName);
}

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From source file:org.polymap.kaps.importer.test.NumberFormatterTest.java

public void testThousands() {
    NumberFormat nf = NumberFormat.getNumberInstance(Locale.getDefault());
    nf.setMaximumIntegerDigits(10);//from   w  w  w.ja v a2  s.  com
    nf.setMaximumFractionDigits(10);
    nf.setMinimumIntegerDigits(10);
    nf.setMinimumFractionDigits(10);

    System.out.println(nf.format(12345));
}

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