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, DecimalFormatSymbols symbols) 

Source Link

Document

Creates a DecimalFormat using the given pattern and symbols.

Usage

From source file:com.haulmont.chile.core.datatypes.impl.LongDatatype.java

@Override
public String format(Object value, Locale locale) {
    if (value == null) {
        return "";
    }//from  w w  w  . j ava2  s .  c  o m

    FormatStrings formatStrings = AppBeans.get(FormatStringsRegistry.class).getFormatStrings(locale);
    if (formatStrings == null) {
        return format(value);
    }

    DecimalFormatSymbols formatSymbols = formatStrings.getFormatSymbols();
    NumberFormat format = new DecimalFormat(formatStrings.getIntegerFormat(), formatSymbols);
    return format.format(value);
}

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From source file:MondrianConnector.java

public ArrayList<LinkedHashMap<String, String>> ExecuteQuery(Query queryObject) throws Exception {
    System.setProperty("mondrian.olap.SsasCompatibleNaming", "true");
    String connectionString = getConnectionString(queryObject);
    RolapConnection connection = (RolapConnection) DriverManager.getConnection(connectionString, null);
    mondrian.olap.Query query = connection.parseQuery(queryObject.getMdxQuery());
    Result result = connection.execute(query);
    ArrayList<LinkedHashMap<String, String>> data = new ArrayList<LinkedHashMap<String, String>>();
    DecimalFormat df = new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.ENGLISH));
    df.setMaximumFractionDigits(340); //340 = DecimalFormat.DOUBLE_FRACTION_DIGITS
    if (result.getAxes().length == 1) {
        //Only One Axis has come so
        ArrayList<String> measures = new ArrayList<String>();
        for (Position p : result.getAxes()[0].getPositions()) {
            measures.add(p.get(0).getUniqueName().toString());
        }/*from  www.java2 s  . c o  m*/
        LinkedHashMap<String, String> row = new LinkedHashMap<String, String>();
        for (int i = 0; i < measures.size(); i++) {

            Object value = result.getCell(new int[] { i }).getValue();
            if (value == null) {
                row.put(measures.get(i), null);
            } else if (value instanceof Integer) {
                row.put(measures.get(i), ((Integer) value).toString());
            } else if (value instanceof Double) {
                row.put(measures.get(i), df.format(value));
            } else {
                row.put(measures.get(i), value.toString());
            }
        }
        data.add(row);
    } else if (result.getAxes().length == 2) {
        ArrayList<String> measures = new ArrayList<String>();
        for (Position p : result.getAxes()[0].getPositions()) {
            measures.add(p.get(0).getUniqueName().toString());
        }
        ArrayList<ArrayList<DimensionItem>> dimensionItems = new ArrayList<ArrayList<DimensionItem>>();
        for (Position p : result.getAxes()[1].getPositions()) {
            ArrayList<DimensionItem> itemsAtRow = new ArrayList<DimensionItem>();
            for (Object item : p.toArray()) {
                RolapMemberBase member = (RolapMemberBase) item;
                itemsAtRow.add(new DimensionItem(member.getLevel().getHierarchy().toString(),
                        member.getCaption().toString()));
            }
            dimensionItems.add(itemsAtRow);
        }
        for (int ix = 0; ix < dimensionItems.size(); ix++) {
            LinkedHashMap<String, String> row = new LinkedHashMap<String, String>();
            for (DimensionItem item : dimensionItems.get(ix)) {
                row.put(item.getLevel(), item.getCaption());
            }
            for (int i = 0; i < measures.size(); i++) {
                Object value = result.getCell(new int[] { i, ix }).getValue();
                if (value == null) {
                    row.put(measures.get(i), "0");
                } else {
                    if (value instanceof Integer) {
                        row.put(measures.get(i), ((Integer) value).toString());
                    } else if (value instanceof Double) {
                        row.put(measures.get(i), df.format(value));
                    } else {
                        row.put(measures.get(i), value.toString());
                    }
                }
            }
            data.add(row);
        }
    }
    return data;
}

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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.receipts.services.ExportService.java

public InputStream createExportFile(Store store) {
    InputStream is = null;/*from w  w  w  . j a  v a 2  s. co  m*/

    String storeId = store.getStoreId();
    String storeIdStr = StringUtils.leftPad(storeId, 3, "0");

    Date storeDate = store.getStoreDate();
    SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
    String storeDateStr = sdf.format(storeDate);

    DecimalFormatSymbols dfs = new DecimalFormatSymbols();
    dfs.setDecimalSeparator('.');

    StringBuilder sb = new StringBuilder();
    for (Receipt receipt : store.getReceipts()) {
        if (receipt.isComplete()) {
            String receiptId = receipt.getId().toString();
            String receiptTime = receipt.getReceiptTime();

            for (Product product : receipt.getProducts()) {
                // Store Id: 3 chars
                storeIdStr = StringUtils.substring(storeIdStr, 0, 3);
                sb.append(storeIdStr);

                // Product Name: 32 chars
                String productName = StringUtils.substring(product.getProductName(), 0, 32);
                String productNameStr = StringUtils.rightPad(productName, 32);
                sb.append(productNameStr);

                String productPrice = new DecimalFormat("0000.00", dfs).format(product.getProductPrice());
                String productPriceStr = StringUtils.leftPad(productPrice, 7, "0");
                sb.append(productPriceStr);

                // Receipt Id: 10 chars
                String receiptIdStr = StringUtils.leftPad(StringUtils.substring(receiptId, 0, 10), 10);
                sb.append(receiptIdStr);

                sb.append(storeDateStr);

                sb.append(receiptTime);

                String productQuantity = new DecimalFormat("#0.000", dfs).format(product.getProductQuantity());
                String productQuantityStr = StringUtils.leftPad(productQuantity, 6, "0");
                sb.append(productQuantityStr);

                sb.append(System.getProperty("line.separator"));
            }
        }
    }

    is = IOUtils.toInputStream(sb.toString());

    return is;
}

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From source file:com.haulmont.chile.core.datatypes.impl.BigDecimalDatatype.java

@Override
public String format(Object value, Locale locale) {
    if (value == null) {
        return "";
    }// w  ww  . j  a v  a  2 s . c om

    FormatStrings formatStrings = AppBeans.get(FormatStringsRegistry.class).getFormatStrings(locale);
    if (formatStrings == null) {
        return format(value);
    }

    DecimalFormatSymbols formatSymbols = formatStrings.getFormatSymbols();
    NumberFormat format = new DecimalFormat(formatStrings.getDecimalFormat(), formatSymbols);
    return format.format(value);
}

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From source file:com.haulmont.chile.core.datatypes.impl.NumberDatatype.java

/**
 * Creates non-localized format./*from  ww w .j  a  va  2  s  .  com*/
 */
protected NumberFormat createFormat() {
    if (formatPattern != null) {
        DecimalFormatSymbols formatSymbols = new DecimalFormatSymbols();

        if (!StringUtils.isBlank(decimalSeparator))
            formatSymbols.setDecimalSeparator(decimalSeparator.charAt(0));

        if (!StringUtils.isBlank(groupingSeparator))
            formatSymbols.setGroupingSeparator(groupingSeparator.charAt(0));

        return new DecimalFormat(formatPattern, formatSymbols);
    } else {
        return NumberFormat.getNumberInstance();
    }
}

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From source file:com.haulmont.chile.core.datatypes.impl.AdaptiveNumberDatatype.java

protected java.text.NumberFormat createLocalizedFormat(Locale locale) {
    FormatStrings formatStrings = AppBeans.get(FormatStringsRegistry.class).getFormatStrings(locale);
    if (formatStrings == null) {
        return createFormat();
    }//from   ww  w.  j  av a2s .c o m

    DecimalFormatSymbols formatSymbols = formatStrings.getFormatSymbols();
    if (!decimalSeparator.equals("")) {
        formatSymbols.setDecimalSeparator(decimalSeparator.charAt(0));
    }
    if (!groupingSeparator.equals("")) {
        formatSymbols.setGroupingSeparator(groupingSeparator.charAt(0));
    }

    DecimalFormat format = new DecimalFormat(formatPattern, formatSymbols);
    setupFormat(format);
    return format;
}

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From source file:com.haulmont.chile.core.datatypes.impl.IntegerDatatype.java

@Override
public Integer parse(String value, Locale locale) throws ParseException {
    if (StringUtils.isBlank(value))
        return null;

    FormatStrings formatStrings = AppBeans.get(FormatStringsRegistry.class).getFormatStrings(locale);
    if (formatStrings == null)
        return parse(value);

    DecimalFormatSymbols formatSymbols = formatStrings.getFormatSymbols();
    NumberFormat format = new DecimalFormat(formatStrings.getIntegerFormat(), formatSymbols);
    return parse(value, format).intValue();
}

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From source file:com.haulmont.chile.core.datatypes.impl.DoubleDatatype.java

@Override
public Double parse(String value, Locale locale) throws ParseException {
    if (StringUtils.isBlank(value)) {
        return null;
    }/*w w  w  .j a  v  a2 s . c  om*/

    FormatStrings formatStrings = AppBeans.get(FormatStringsRegistry.class).getFormatStrings(locale);
    if (formatStrings == null) {
        return parse(value);
    }

    DecimalFormatSymbols formatSymbols = formatStrings.getFormatSymbols();
    NumberFormat format = new DecimalFormat(formatStrings.getDoubleFormat(), formatSymbols);
    return parse(value, format).doubleValue();
}

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From source file:com.haulmont.chile.core.datatypes.impl.LongDatatype.java

@Override
public Long parse(String value, Locale locale) throws ParseException {
    if (StringUtils.isBlank(value)) {
        return null;
    }/*from w w w  .  j  a  v  a  2  s .c  o  m*/

    FormatStrings formatStrings = AppBeans.get(FormatStringsRegistry.class).getFormatStrings(locale);
    if (formatStrings == null) {
        return parse(value);
    }

    DecimalFormatSymbols formatSymbols = formatStrings.getFormatSymbols();
    NumberFormat format = new DecimalFormat(formatStrings.getIntegerFormat(), formatSymbols);

    return parse(value, format).longValue();
}

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