Example usage for com.google.gwt.i18n.client NumberFormat getFormat

Introduction

In this page you can find the example usage for com.google.gwt.i18n.client NumberFormat getFormat.

Prototype

public static NumberFormat getFormat(String pattern) 

Source Link

Document

Gets a NumberFormat instance for the default locale using the specified pattern and the default currencyCode.

Usage

From source file:com.google.gwt.examples.NumberFormatExample.java

public void onModuleLoad() {
    NumberFormat fmt = NumberFormat.getDecimalFormat();
    double value = 12345.6789;
    String formatted = fmt.format(value);
    // Prints 1,2345.6789 in the default locale
    GWT.log("Formatted string is" + formatted);

    // Turn a string back into a double
    value = NumberFormat.getDecimalFormat().parse("12345.6789");
    GWT.log("Parsed value is" + value);

    // Scientific notation
    value = 12345.6789;/*w ww.  j  av  a2s.c o m*/
    formatted = NumberFormat.getScientificFormat().format(value);
    // prints 1.2345E4 in the default locale
    GWT.log("Formatted string is" + formatted);

    // Currency
    fmt = NumberFormat.getCurrencyFormat();
    formatted = fmt.format(123456.7899);
    // prints US$123,456.79 in the default locale or $123,456.79 in the en_US
    // locale
    GWT.log("Formatted currency is" + formatted);

    // Custom format
    value = 12345.6789;
    formatted = NumberFormat.getFormat("000000.000000").format(value);
    // prints 012345.678900 in the default locale
    GWT.log("Formatted string is" + formatted);
}

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From source file:com.google.gwt.maps.sample.hellomaps.client.GeocoderDemo.java

License:Apache License

private void displayLatLng(LatLng point) {
    NumberFormat fmt = NumberFormat.getFormat("#.0000000#");
    latLabel.setText(fmt.format(point.getLatitude()));
    lngLabel.setText(fmt.format(point.getLongitude()));
}

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From source file:com.google.gwt.maps.testing.client.maps.ElevationMapWidget.java

License:Apache License

protected void drawInfoWindow(LatLng position, double elevation) {

    NumberFormat format = NumberFormat.getFormat("###");
    String elevationStr = format.format(elevation);
    String latlngStr = "[ " + format.format(position.getLatitude()) + ", "
            + format.format(position.getLongitude()) + " ]";
    String message = "Elevation " + elevationStr + "m @ " + latlngStr;

    HTML html = new HTML(message);
    InfoWindowOptions options = InfoWindowOptions.newInstance();
    options.setContent(html);/*  w  w w  .  ja  v  a 2 s .  c  om*/
    InfoWindow iw = InfoWindow.newInstance(options);
    iw.setPosition(position);
    iw.open(mapWidget);
}

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From source file:com.google.gwt.sample.client.mystockwatcherEntryPoint.java

/**
 * Update a single row in the stock table.
 *
 * @param price Stock data for a single row.
 *///w w  w .j av a 2  s  .com
private void updateTable(StockData price) {
    // Make sure the stock is still in the stock table.
    if (!stocks.contains(price.getSymbol())) {
        return;
    }

    int row = stocks.indexOf(price.getSymbol()) + 1;

    // Format the data in the Price and Change fields.
    String priceText = NumberFormat.getFormat("#,##0.00").format(price.getPrice());
    NumberFormat changeFormat = NumberFormat.getFormat("+#,##0.00;-#,##0.00");
    String changeText = changeFormat.format(price.getChange());
    String changePercentText = changeFormat.format(price.getChangePercent());

    // Populate the Price and Change fields with new data.
    stocksFlexTable.setText(row, 1, priceText);
    Label changeWidget = (Label) stocksFlexTable.getWidget(row, 2);
    changeWidget.setText(changeText + " (" + changePercentText + "%)");

    // Change the color of text in the Change field based on its value.
    String changeStyleName = "noChange";
    if (price.getChangePercent() < -0.1f) {
        changeStyleName = "negativeChange";
    } else if (price.getChangePercent() > 0.1f) {
        changeStyleName = "positiveChange";
    }

    changeWidget.setStyleName(changeStyleName);
}

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From source file:com.google.gwt.sample.client.stockwatcher.java

private void updateTable(StockPrice price) {
    int row;/*from w  w  w.  jav  a  2s .  co  m*/
    String priceText, diffText, diffPercentText;
    NumberFormat diffFormat;
    Label changeWidget;
    String changeStyleName = "noChange";

    if (stocks.contains(price.getName()) == false) {
        return;
    }

    //Format text
    row = stocks.indexOf(price.getName()) + 1;
    priceText = NumberFormat.getFormat("#,##0.00").format(price.getPrice());
    diffFormat = NumberFormat.getFormat("+#,##0.00;-#,##0.00");
    diffText = diffFormat.format(price.getDiff());
    diffPercentText = diffFormat.format(price.getDiffPercent());

    //Populate price
    stocksTable.setText(row, 1, priceText);
    changeWidget = (Label) stocksTable.getWidget(row, 2);
    changeWidget.setText(diffText + " (" + diffPercentText + "%)");

    // Change the color of text in the Change field based on its value.

    if (price.getDiffPercent() < -0.1f) {
        changeStyleName = "negativeChange";
    } else if (price.getDiffPercent() > 0.1f) {
        changeStyleName = "positiveChange";
    }
    changeWidget.setStyleName(changeStyleName);
}

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From source file:com.google.gwt.sample.i18n.client.NumberFormatExampleController.java

License:Apache License

@Override
protected void doParseAndRememberPattern(String pattern) {
    activeFormat = NumberFormat.getFormat(pattern);
}

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From source file:com.google.gwt.sample.Marketing.client.Marketing.java

private void updateCartTable(ShoppingCart cart) {
    Button removeProductButton = new Button(" X ");
    Button updateQtyButton = new Button("save");
    TextBox qty = new TextBox();
    Image image = new Image();
    image.setPixelSize(50, 60);//www.jav  a 2s.  c  om
    int row = cartFlexTable.getRowCount();
    final int pid = cart.getProduct().getPID();
    String modelText = cart.getProduct().getModel();
    String discountPriceText = NumberFormat.getFormat("#,##0.00").format(cart.getProduct().getDiscountPrice());
    image.setUrl("images/" + cart.getProduct().getImg());
    qty.setText(Integer.toString(cart.getQty()));

    removeProductButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            int index = ShoppingCart.indexOf(pid);
            ShoppingCart.remove(index);
            cartFlexTable.removeRow(index + 1);
            ViewCart.setText("View Cart : " + ShoppingCart.getTotalCount() + " $"
                    + NumberFormat.getFormat("#,##0.00").format(ShoppingCart.getTotalPrice()));
        }
    });

    updateQtyButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            int index = ShoppingCart.indexOf(pid);
            ShoppingCart.cart[index]
                    .setQty(Integer.parseInt(((TextBox) cartFlexTable.getWidget(index + 1, 3)).getText()));
            ViewCart.setText("View Cart : " + ShoppingCart.getTotalCount() + " $"
                    + NumberFormat.getFormat("#,##0.00").format(ShoppingCart.getTotalPrice()));
        }
    });

    cartFlexTable.setText(row, 0, modelText);
    cartFlexTable.setText(row, 1, "$" + discountPriceText);
    cartFlexTable.setWidget(row, 2, image);
    cartFlexTable.setWidget(row, 3, qty);
    cartFlexTable.setWidget(row, 4, removeProductButton);
    cartFlexTable.setWidget(row, 5, updateQtyButton);

}

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From source file:com.google.gwt.sample.Marketing.client.Marketing.java

private void updateListTable(Product product) {
    Button addProductButton = new Button("Add to Shopping cart");
    Image image = new Image();
    image.setPixelSize(50, 60);/*from   w  w w. jav a 2s .  c  o m*/
    int row = productFlexTable.getRowCount();
    final String PIDText = Integer.toString(product.getPID());
    String modelText = product.getModel();
    String priceText = NumberFormat.getFormat("#,##0.00").format(product.getPrice());
    NumberFormat discountFormat = NumberFormat.getFormat("#,##0.00");
    String discountText = discountFormat.format(product.getDiscount());
    String discountPriceText = discountFormat.format(product.getDiscountPrice());
    image.setUrl("images/" + product.getImg());

    addProductButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            int index = Product.indexOf(PIDText);
            Product p = Product.productList[index];
            if (account.getUsername() == "Guest") {
                Window.alert("Please login before any purchase");
                usernameTextBox.setFocus(true);
            } else {
                ShoppingCart.add(new ShoppingCart(p, account.getUsername()));
                ViewCart.setText("View Cart : " + ShoppingCart.getTotalCount() + " $"
                        + NumberFormat.getFormat("#,##0.00").format(ShoppingCart.getTotalPrice()));
            }
        }
    });

    productFlexTable.setText(row, 0, PIDText);
    productFlexTable.setText(row, 1, modelText);
    productFlexTable.setText(row, 2, "$" + priceText);
    productFlexTable.setText(row, 3, "$" + discountPriceText + " (" + discountText + "%)");
    productFlexTable.setWidget(row, 4, image);
    productFlexTable.setWidget(row, 5, addProductButton);

}

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From source file:com.google.gwt.sample.Marketing.client.Marketing.java

private void updatedeliveredListTable(order o) {
    Button cartIdButton = new Button("Id");
    Button deliverButton = new Button("Deliver");
    int row = deliveredFlexTable.getRowCount();
    final int id = o.getCartId();
    cartIdButton.setText(Integer.toString(id));
    String priceText = NumberFormat.getFormat("#,##0.00").format(o.getPayableAmount());

    addProductButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            int index = 1;//order.indexOf(id)+1;
            setDelivered(id);//  ww  w  . j  a  va2 s  . com

        }

        private void setDelivered(int id) {
            // TODO Auto-generated method stub

        }
    });

    /*deliveredFlexTable.setText(row, 0, PIDText);
    deliveredFlexTable.setText(row, 1, modelText);
    deliveredFlexTable.setText(row, 2, "$" + priceText);
    deliveredFlexTable.setText(row, 3, "$" + discountPriceText + " (" + discountText + "%)");
    deliveredFlexTable.setWidget(row,4,image);
    deliveredFlexTable.setWidget(row,5,addProductButton);*/

}

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From source file:com.google.gwt.sample.showcase.client.content.i18n.CwNumberFormat.java

License:Apache License

/**
 * Update the selected pattern based on the pattern in the list.
 *//*from  w  ww .  j av a2s .c om*/
@ShowcaseSource
private void updatePattern() {
    switch (patternList.getSelectedIndex()) {
    case 0:
        activeFormat = NumberFormat.getDecimalFormat();
        patternBox.setText(activeFormat.getPattern());
        patternBox.setEnabled(false);
        break;
    case 1:
        activeFormat = NumberFormat.getCurrencyFormat();
        patternBox.setText(activeFormat.getPattern());
        patternBox.setEnabled(false);
        break;
    case 2:
        activeFormat = NumberFormat.getScientificFormat();
        patternBox.setText(activeFormat.getPattern());
        patternBox.setEnabled(false);
        break;
    case 3:
        activeFormat = NumberFormat.getPercentFormat();
        patternBox.setText(activeFormat.getPattern());
        patternBox.setEnabled(false);
        break;
    case 4:
        patternBox.setEnabled(true);
        String pattern = patternBox.getText();
        try {
            activeFormat = NumberFormat.getFormat(pattern);
        } catch (IllegalArgumentException e) {
            showErrorMessage(constants.cwNumberFormatInvalidPattern());
            return;
        }
        break;
    }

    // Update the formatted value
    updateFormattedValue();
}

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