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/*
 * Copyright 2010 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.user.client.ui;

import com.google.gwt.i18n.client.NumberFormat;
import com.google.gwt.text.client.NumberFormatRenderer;

/**
 * Extends {@link ValueLabel} for convenience when dealing with numbers and
 * {@link NumberFormat}, especially in
 * {@link com.google.gwt.uibinder.client.UiBinder UiBinder} templates. (Note
 * that this class does not accept renderers. To do so use {@link ValueLabel}
 * directly.)
 * 
 * 

Use in UiBinder Templates

In * {@link com.google.gwt.uibinder.client.UiBinder UiBinder} templates, the * {@link NumberFormat} can be specified with one of these attributes: *
*
format
*
a reference to a {@link NumberFormat} instance.
*
predefinedFormat
*
a predefined format (see below for the list of acceptable values).
*
customFormat
*
a number format pattern that can be passed to * {@link NumberFormat#getFormat(String)}. See below for a way of specifying a * currency code.
*
* The valid values for the {@code predefinedFormat} attributes are: *
*
DECIMAL
*
the standard decimal format for the current locale, as given by * {@link NumberFormat#getDecimalFormat()}.
*
CURRENCY
*
the standard currency format for the current locale, as given by * {@link NumberFormat#getCurrencyFormat()}. See below for a way of specifying a * currency code.
*
PERCENT
*
the standard percent format for the current locale, as given by * {@link NumberFormat#getPercentFormat()}.
*
SCIENTIFIC
*
the standard scientific format for the current locale, as given by * {@link NumberFormat#getScientificFormat()}.
*
* When using {@code predefinedFormat="CURRENCY"} or a {@code customFormat}, you * can specify a currency code using either of the following attributes: *
*
currencyData
*
a reference to a {@link com.google.gwt.i18n.client.CurrencyData * CurrencyData} instance.
*
currencyCode
*
an ISO4217 currency code.
*
* * @param The exact type of number */ public class NumberLabel extends ValueLabel { public NumberLabel() { super(new NumberFormatRenderer()); } public NumberLabel(NumberFormat format) { super(new NumberFormatRenderer(format)); } }




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