Example usage for java.text NumberFormat setGroupingUsed

Introduction

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

Prototype

public void setGroupingUsed(boolean newValue) 

Source Link

Document

Set whether or not grouping will be used in this format.

Usage

From source file:SystemUtils.java

public static void PrintMemoryUsage(String memMesg) {
    StringBuffer sb = new StringBuffer();
    double availableMem;
    NumberFormat nf = NumberFormat.getInstance();
    nf.setGroupingUsed(true);
    nf.setMaximumFractionDigits(3);/* ww w.jav a  2s  . co m*/

    availableMem = GetAvailableMemory();

    sb.append(memMesg);

    sb.append(nf.format(availableMem));
    sb.append(" MB");

    System.out.println(sb.toString());
}

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From source file:at.alladin.rmbt.qos.testscript.TestScriptInterpreter.java

/**
 * // w  w w .jav  a 2s .  c  o  m
 * @param args
 * @return
 * @throws ScriptException
 */
private static Object parse(String[] args, Hstore hstore, Object object, ResultOptions options)
        throws ScriptException {

    if (object == null) {
        throw new ScriptException(ScriptException.ERROR_RESULT_IS_NULL + " PARSE");
    }

    HstoreParser<?> parser = hstore.getParser(object.getClass());

    if (args.length < 1) {
        throw new ScriptException(ScriptException.ERROR_INVALID_ARGUMENT_COUNT + " PARSE: " + args.length);
    }
    if (parser == null) {
        throw new ScriptException(ScriptException.ERROR_PARSER_IS_NULL + " PARSE");
    }

    try {
        Pattern p = PATTERN_ARRAY;
        Matcher m = p.matcher(args[0]);

        if (m.find()) {
            String param = m.group(1);
            int index = Integer.valueOf(m.group(2));
            Object array = parser.getValue(param, object);

            Object indexedObject = null;
            if (array != null) {
                if (List.class.isAssignableFrom(array.getClass())) {
                    indexedObject = ((List<?>) array).get(index);
                } else if (Collection.class.isAssignableFrom(array.getClass())) {
                    Iterator<?> iterator = ((Collection<?>) array).iterator();
                    int counter = 0;
                    while (iterator.hasNext()) {
                        Object o = iterator.next();
                        if ((counter++) == index) {
                            indexedObject = o;
                            break;
                        }
                    }
                }

                if (args.length > 1) {
                    String[] nextArgs = new String[args.length - 1];
                    nextArgs = Arrays.copyOfRange(args, 1, args.length);
                    return parse(nextArgs, hstore, indexedObject, options);
                } else {
                    return indexedObject;
                }
            }
        } else {
            Object value = parser.getValue(args[0], object);
            if (args.length > 1) {
                try {
                    long divisor = Long.parseLong(args[1]);
                    int precision = 2;
                    boolean groupingUsed = false;
                    if (args.length > 2) {
                        precision = Integer.parseInt(args[2]);
                    }
                    if (args.length > 3) {
                        groupingUsed = ("t".equals(args[3].toLowerCase())
                                || "true".equals(args[3].toLowerCase()));
                    }
                    NumberFormat format = (options != null ? DecimalFormat.getInstance(options.getLocale())
                            : DecimalFormat.getInstance());
                    format.setMaximumFractionDigits(precision);
                    format.setGroupingUsed(groupingUsed);
                    format.setRoundingMode(RoundingMode.HALF_UP);
                    //System.out.println("Converting number: " + args[0] + "=" + String.valueOf(value));
                    BigDecimal number = new BigDecimal(String.valueOf(value));
                    return format.format(number.divide(new BigDecimal(divisor)));
                } catch (Exception e) {
                    //can not return parsed element
                }
            }
            //System.out.println("PARAM object: " + args[0] + " -> " + value + " of " + object.toString());
            return value;
        }
    } catch (HstoreParseException e) {
        throw new ScriptException(ScriptException.ERROR_UNKNOWN + " PARSE: " + e.getMessage());
    } catch (Throwable t) {
        throw new ScriptException(ScriptException.ERROR_UNKNOWN + " PARSE: " + t.getMessage());
    }

    return null;
}

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From source file:com.cubusmail.mail.util.MessageUtils.java

/**
 * @param locale//ww w. j a v  a 2s.  c  o m
 * @return
 */
public static NumberFormat createSizeFormat(Locale locale) {

    NumberFormat sizeFormat = DecimalFormat.getNumberInstance(locale);
    sizeFormat.setGroupingUsed(true);
    sizeFormat.setMaximumFractionDigits(0);
    sizeFormat.setMinimumFractionDigits(0);

    return sizeFormat;
}

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From source file:org.renjin.parser.NumericLiterals.java

public static NumberFormat createRealFormat() {
    NumberFormat format = NumberFormat.getNumberInstance();
    format.setMinimumFractionDigits(0);//from w  w  w.  ja  v  a 2 s. co  m
    format.setMaximumFractionDigits(14);
    format.setGroupingUsed(false);
    return format;
}

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From source file:org.ofbiz.tools.rest.FixOfcTools.java

/**
 * ?? /*from   w  w  w  .ja v  a2 s .com*/
 * @param cell
 * @return
 */
public static String convertCell(HSSFCell cell) {
    String cellValue = "";
    if (cell == null) {
        return cellValue;
    }
    NumberFormat formater = NumberFormat.getInstance();
    formater.setGroupingUsed(false);
    switch (cell.getCellType()) {
    case HSSFCell.CELL_TYPE_NUMERIC:
        cellValue = formater.format(cell.getNumericCellValue());
        break;
    case HSSFCell.CELL_TYPE_STRING:
        cellValue = cell.getStringCellValue();
        break;
    case HSSFCell.CELL_TYPE_BLANK:
        cellValue = cell.getStringCellValue();
        break;
    case HSSFCell.CELL_TYPE_BOOLEAN:
        cellValue = Boolean.valueOf(cell.getBooleanCellValue()).toString();
        break;
    case HSSFCell.CELL_TYPE_ERROR:
        cellValue = String.valueOf(cell.getErrorCellValue());
        break;
    default:
        cellValue = "";
    }
    return cellValue.replaceAll("\\s", "").trim();
}

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From source file:nlp.mediawiki.parser.SinglestreamXmlDumpParser.java

@Override
public String toString() {
    NumberFormat nf = NumberFormat.getIntegerInstance();
    nf.setGroupingUsed(true);

    return String.format("Singlestreamed XML Dump parser { \n * Batch size: %s, \n * Input: %s \n}",
            nf.format(batchsize), pageInput == null ? "[Inputstream]" : pageInput.getAbsolutePath());
}

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From source file:com.aplikasi.penjualan.controller.DataBarangHtmlController.java

@InitBinder
public void initBinder2(WebDataBinder binder) {
    NumberFormat numberFormat = NumberFormat.getNumberInstance();
    numberFormat.setGroupingUsed(false);
    binder.registerCustomEditor(Long.class, new CustomNumberEditor(Long.class, numberFormat, true));
}

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From source file:io.pcp.parfait.benchmark.StandardMetricThroughPutBenchmark.java

private void report(boolean startPcp, List<MonitoredCounter> counters, long timeTaken,
        List<CounterIncrementer> counterIncrementers) {
    long totalBlockedCount = computeTotalBlockedCount(
            transformToListOfBlockedMetricCollectors(counterIncrementers));
    long totalBlockedTime = computeTotalBlockedTime(
            transformToListOfBlockedMetricCollectors(counterIncrementers));
    double counterIncrements = computeTotalCounterIncrements(counters);

    double incrementRate = counterIncrements / ((double) timeTaken / 1000);
    NumberFormat numberFormat = NumberFormat.getNumberInstance();
    numberFormat.setGroupingUsed(true);
    numberFormat.setMaximumFractionDigits(2);
    numberFormat.setMinimumFractionDigits(2);
    String incrementRateString = StringUtils.leftPad(numberFormat.format(incrementRate), 15);

    System.out.printf(// ww w  . jav a 2s  . co  m
            "pcpStarted: %s\tperMetricLock: %s\tincrementRate(/sec): %s\t blockedCount: %d\t blockedTime: %d\n",
            startPcp, usePerMetricLock, incrementRateString, totalBlockedCount, totalBlockedTime);
}

---

From source file:moe.encode.airblock.commands.arguments.types.PrimitiveParser.java

@Override
public Object convert(Executor executor, ArgumentConverter parser, Type type, String value) {
    Class<?> cls = ReflectionUtils.toClass(type);
    if (ClassUtils.isPrimitiveWrapper(cls))
        cls = ClassUtils.wrapperToPrimitive(cls);

    if (cls.equals(boolean.class))
        return this.isTrue(executor, value);
    else if (cls.equals(char.class)) {
        if (value.length() > 0)
            throw new NumberFormatException("Character arguments cannot be longer than one characters");
        return value.charAt(0);
    }/*  w  ww.ja  va  2  s.  c  om*/

    // Get the locale of the user and get a number-format according to it.
    LocaleResolver resolver = TranslationManager.getResolver(executor);
    Locale locale;
    if (resolver != null)
        locale = resolver.getLocale();
    else
        locale = Locale.ENGLISH;

    NumberFormat nf = NumberFormat.getNumberInstance(locale);
    nf.setGroupingUsed(true);

    // Parse the value.
    Number result;
    try {
        result = nf.parse(value);
    } catch (ParseException e) {
        NumberFormatException nfe = new NumberFormatException("Invalid number");
        nfe.initCause(e);
        throw nfe;
    }

    // Returns the value in the correct type.
    if (cls.equals(int.class))
        return result.intValue();
    else if (cls.equals(float.class))
        return result.floatValue();
    else if (cls.equals(double.class))
        return result.doubleValue();
    else if (cls.equals(byte.class))
        return result.byteValue();
    else if (cls.equals(short.class))
        return result.shortValue();
    else if (cls.equals(long.class))
        return result.longValue();

    throw new NumberFormatException("Unknown primitive type.");
}

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

/**
 * @param _personId personid//from  w ww  .ja v  a  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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