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/*
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* Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* (C) Copyright Taligent, Inc. 1996, 1997 - All Rights Reserved
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* (C) Copyright IBM Corp. 1996 - 1998 - All Rights Reserved
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*
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* The original version of this source code and documentation is copyrighted
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* and owned by Taligent, Inc., a wholly-owned subsidiary of IBM. These
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* materials are provided under terms of a License Agreement between Taligent
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* and Sun. This technology is protected by multiple US and International
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* patents. This notice and attribution to Taligent may not be removed.
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* Taligent is a registered trademark of Taligent, Inc.
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*
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*/
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package java.text;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.Serializable;
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import java.util.Currency;
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import java.util.Locale;
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import java.util.ResourceBundle;
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import java.util.concurrent.ConcurrentHashMap;
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/**
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* This class represents the set of symbols (such as the decimal separator,
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* the grouping separator, and so on) needed by <code>DecimalFormat</code>
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* to format numbers. <code>DecimalFormat</code> creates for itself an instance of
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* <code>DecimalFormatSymbols</code> from its locale data. If you need to change any
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* of these symbols, you can get the <code>DecimalFormatSymbols</code> object from
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* your <code>DecimalFormat</code> and modify it.
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*
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* @see java.util.Locale
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* @see DecimalFormat
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* @author Mark Davis
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* @author Alan Liu
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*/
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public class DecimalFormatSymbols implements Cloneable, Serializable {
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/**
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* Create a DecimalFormatSymbols object for the default locale.
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* This constructor can only construct instances for the locales
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* supported by the Java runtime environment, not for those
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* supported by installed
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* {@link java.text.spi.DecimalFormatSymbolsProvider DecimalFormatSymbolsProvider}
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* implementations. For full locale coverage, use the
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* {@link #getInstance(Locale) getInstance} method.
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*/
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public DecimalFormatSymbols() {
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initialize( Locale.getDefault(Locale.Category.FORMAT) );
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}
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/**
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* Create a DecimalFormatSymbols object for the given locale.
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* This constructor can only construct instances for the locales
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* supported by the Java runtime environment, not for those
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* supported by installed
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* {@link java.text.spi.DecimalFormatSymbolsProvider DecimalFormatSymbolsProvider}
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* implementations. For full locale coverage, use the
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* {@link #getInstance(Locale) getInstance} method.
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*
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* @exception NullPointerException if <code>locale</code> is null
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*/
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public DecimalFormatSymbols( Locale locale ) {
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initialize( locale );
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}
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/**
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* Returns an array of all locales for which the
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* <code>getInstance</code> methods of this class can return
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* localized instances.
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* The returned array represents the union of locales supported by the Java
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* runtime and by installed
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* {@link java.text.spi.DecimalFormatSymbolsProvider DecimalFormatSymbolsProvider}
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* implementations. It must contain at least a <code>Locale</code>
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* instance equal to {@link java.util.Locale#US Locale.US}.
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*
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* @return An array of locales for which localized
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* <code>DecimalFormatSymbols</code> instances are available.
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* @since 1.6
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*/
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public static Locale[] getAvailableLocales() {
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return new Locale[] { Locale.US };
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// LocaleServiceProviderPool pool =
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// LocaleServiceProviderPool.getPool(DecimalFormatSymbolsProvider.class);
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// return pool.getAvailableLocales();
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}
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/**
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* Gets the <code>DecimalFormatSymbols</code> instance for the default
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* locale. This method provides access to <code>DecimalFormatSymbols</code>
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* instances for locales supported by the Java runtime itself as well
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* as for those supported by installed
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* {@link java.text.spi.DecimalFormatSymbolsProvider
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* DecimalFormatSymbolsProvider} implementations.
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* @return a <code>DecimalFormatSymbols</code> instance.
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* @since 1.6
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*/
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public static final DecimalFormatSymbols getInstance() {
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return getInstance(Locale.getDefault(Locale.Category.FORMAT));
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}
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/**
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* Gets the <code>DecimalFormatSymbols</code> instance for the specified
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* locale. This method provides access to <code>DecimalFormatSymbols</code>
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* instances for locales supported by the Java runtime itself as well
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* as for those supported by installed
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* {@link java.text.spi.DecimalFormatSymbolsProvider
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* DecimalFormatSymbolsProvider} implementations.
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* @param locale the desired locale.
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* @return a <code>DecimalFormatSymbols</code> instance.
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* @exception NullPointerException if <code>locale</code> is null
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* @since 1.6
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*/
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public static final DecimalFormatSymbols getInstance(Locale locale) {
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/*
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// Check whether a provider can provide an implementation that's closer
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// to the requested locale than what the Java runtime itself can provide.
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LocaleServiceProviderPool pool =
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LocaleServiceProviderPool.getPool(DecimalFormatSymbolsProvider.class);
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if (pool.hasProviders()) {
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DecimalFormatSymbols providersInstance = pool.getLocalizedObject(
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DecimalFormatSymbolsGetter.INSTANCE, locale);
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if (providersInstance != null) {
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return providersInstance;
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}
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}
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*/
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return new DecimalFormatSymbols(locale);
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}
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/**
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* Gets the character used for zero. Different for Arabic, etc.
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*/
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public char getZeroDigit() {
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return zeroDigit;
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}
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/**
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* Sets the character used for zero. Different for Arabic, etc.
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*/
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public void setZeroDigit(char zeroDigit) {
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this.zeroDigit = zeroDigit;
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}
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/**
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* Gets the character used for thousands separator. Different for French, etc.
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*/
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public char getGroupingSeparator() {
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return groupingSeparator;
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}
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/**
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* Sets the character used for thousands separator. Different for French, etc.
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*/
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public void setGroupingSeparator(char groupingSeparator) {
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this.groupingSeparator = groupingSeparator;
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}
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/**
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* Gets the character used for decimal sign. Different for French, etc.
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*/
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public char getDecimalSeparator() {
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return decimalSeparator;
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}
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/**
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* Sets the character used for decimal sign. Different for French, etc.
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*/
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public void setDecimalSeparator(char decimalSeparator) {
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this.decimalSeparator = decimalSeparator;
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}
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/**
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* Gets the character used for per mille sign. Different for Arabic, etc.
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*/
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public char getPerMill() {
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return perMill;
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}
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/**
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* Sets the character used for per mille sign. Different for Arabic, etc.
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*/
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public void setPerMill(char perMill) {
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this.perMill = perMill;
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}
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/**
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* Gets the character used for percent sign. Different for Arabic, etc.
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*/
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public char getPercent() {
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return percent;
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}
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/**
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* Sets the character used for percent sign. Different for Arabic, etc.
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*/
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public void setPercent(char percent) {
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this.percent = percent;
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}
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/**
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* Gets the character used for a digit in a pattern.
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*/
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public char getDigit() {
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return digit;
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}
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/**
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jtulach@1334
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* Sets the character used for a digit in a pattern.
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*/
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public void setDigit(char digit) {
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this.digit = digit;
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}
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jtulach@1334
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/**
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jtulach@1334
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* Gets the character used to separate positive and negative subpatterns
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* in a pattern.
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*/
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public char getPatternSeparator() {
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return patternSeparator;
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}
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jtulach@1334
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/**
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jtulach@1334
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* Sets the character used to separate positive and negative subpatterns
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* in a pattern.
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*/
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public void setPatternSeparator(char patternSeparator) {
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this.patternSeparator = patternSeparator;
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}
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jtulach@1334
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/**
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jtulach@1334
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* Gets the string used to represent infinity. Almost always left
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jtulach@1334
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* unchanged.
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*/
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jtulach@1334
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public String getInfinity() {
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jtulach@1334
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return infinity;
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}
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jtulach@1334
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jtulach@1334
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/**
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jtulach@1334
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* Sets the string used to represent infinity. Almost always left
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jtulach@1334
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* unchanged.
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jtulach@1334
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*/
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jtulach@1334
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public void setInfinity(String infinity) {
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this.infinity = infinity;
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}
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jtulach@1334
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jtulach@1334
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/**
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jtulach@1334
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* Gets the string used to represent "not a number". Almost always left
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jtulach@1334
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* unchanged.
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jtulach@1334
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*/
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jtulach@1334
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public String getNaN() {
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jtulach@1334
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return NaN;
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jtulach@1334
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}
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jtulach@1334
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jtulach@1334
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/**
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jtulach@1334
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* Sets the string used to represent "not a number". Almost always left
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jtulach@1334
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* unchanged.
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*/
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jtulach@1334
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public void setNaN(String NaN) {
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this.NaN = NaN;
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}
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jtulach@1334
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jtulach@1334
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/**
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jtulach@1334
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* Gets the character used to represent minus sign. If no explicit
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jtulach@1334
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* negative format is specified, one is formed by prefixing
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jtulach@1334
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* minusSign to the positive format.
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jtulach@1334
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*/
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jtulach@1334
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public char getMinusSign() {
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jtulach@1334
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return minusSign;
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jtulach@1334
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}
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jtulach@1334
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jtulach@1334
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/**
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jtulach@1334
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* Sets the character used to represent minus sign. If no explicit
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jtulach@1334
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* negative format is specified, one is formed by prefixing
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jtulach@1334
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* minusSign to the positive format.
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jtulach@1334
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*/
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jtulach@1334
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public void setMinusSign(char minusSign) {
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jtulach@1334
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this.minusSign = minusSign;
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jtulach@1334
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}
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|
307 |
/**
|
jtulach@1334
|
308 |
* Returns the currency symbol for the currency of these
|
jtulach@1334
|
309 |
* DecimalFormatSymbols in their locale.
|
jtulach@1334
|
310 |
* @since 1.2
|
jtulach@1334
|
311 |
*/
|
jtulach@1334
|
312 |
public String getCurrencySymbol()
|
jtulach@1334
|
313 |
{
|
jtulach@1334
|
314 |
return currencySymbol;
|
jtulach@1334
|
315 |
}
|
jtulach@1334
|
316 |
|
jtulach@1334
|
317 |
/**
|
jtulach@1334
|
318 |
* Sets the currency symbol for the currency of these
|
jtulach@1334
|
319 |
* DecimalFormatSymbols in their locale.
|
jtulach@1334
|
320 |
* @since 1.2
|
jtulach@1334
|
321 |
*/
|
jtulach@1334
|
322 |
public void setCurrencySymbol(String currency)
|
jtulach@1334
|
323 |
{
|
jtulach@1334
|
324 |
currencySymbol = currency;
|
jtulach@1334
|
325 |
}
|
jtulach@1334
|
326 |
|
jtulach@1334
|
327 |
/**
|
jtulach@1334
|
328 |
* Returns the ISO 4217 currency code of the currency of these
|
jtulach@1334
|
329 |
* DecimalFormatSymbols.
|
jtulach@1334
|
330 |
* @since 1.2
|
jtulach@1334
|
331 |
*/
|
jtulach@1334
|
332 |
public String getInternationalCurrencySymbol()
|
jtulach@1334
|
333 |
{
|
jtulach@1334
|
334 |
return intlCurrencySymbol;
|
jtulach@1334
|
335 |
}
|
jtulach@1334
|
336 |
|
jtulach@1334
|
337 |
/**
|
jtulach@1334
|
338 |
* Sets the ISO 4217 currency code of the currency of these
|
jtulach@1334
|
339 |
* DecimalFormatSymbols.
|
jtulach@1334
|
340 |
* If the currency code is valid (as defined by
|
jtulach@1334
|
341 |
* {@link java.util.Currency#getInstance(java.lang.String) Currency.getInstance}),
|
jtulach@1334
|
342 |
* this also sets the currency attribute to the corresponding Currency
|
jtulach@1334
|
343 |
* instance and the currency symbol attribute to the currency's symbol
|
jtulach@1334
|
344 |
* in the DecimalFormatSymbols' locale. If the currency code is not valid,
|
jtulach@1334
|
345 |
* then the currency attribute is set to null and the currency symbol
|
jtulach@1334
|
346 |
* attribute is not modified.
|
jtulach@1334
|
347 |
*
|
jtulach@1334
|
348 |
* @see #setCurrency
|
jtulach@1334
|
349 |
* @see #setCurrencySymbol
|
jtulach@1334
|
350 |
* @since 1.2
|
jtulach@1334
|
351 |
*/
|
jtulach@1334
|
352 |
public void setInternationalCurrencySymbol(String currencyCode)
|
jtulach@1334
|
353 |
{
|
jtulach@1334
|
354 |
intlCurrencySymbol = currencyCode;
|
jtulach@1334
|
355 |
currency = null;
|
jtulach@1334
|
356 |
if (currencyCode != null) {
|
jtulach@1334
|
357 |
try {
|
jtulach@1334
|
358 |
currency = Currency.getInstance(currencyCode);
|
jtulach@1334
|
359 |
currencySymbol = currency.getSymbol();
|
jtulach@1334
|
360 |
} catch (IllegalArgumentException e) {
|
jtulach@1334
|
361 |
}
|
jtulach@1334
|
362 |
}
|
jtulach@1334
|
363 |
}
|
jtulach@1334
|
364 |
|
jtulach@1334
|
365 |
/**
|
jtulach@1334
|
366 |
* Gets the currency of these DecimalFormatSymbols. May be null if the
|
jtulach@1334
|
367 |
* currency symbol attribute was previously set to a value that's not
|
jtulach@1334
|
368 |
* a valid ISO 4217 currency code.
|
jtulach@1334
|
369 |
*
|
jtulach@1334
|
370 |
* @return the currency used, or null
|
jtulach@1334
|
371 |
* @since 1.4
|
jtulach@1334
|
372 |
*/
|
jtulach@1334
|
373 |
public Currency getCurrency() {
|
jtulach@1334
|
374 |
return currency;
|
jtulach@1334
|
375 |
}
|
jtulach@1334
|
376 |
|
jtulach@1334
|
377 |
/**
|
jtulach@1334
|
378 |
* Sets the currency of these DecimalFormatSymbols.
|
jtulach@1334
|
379 |
* This also sets the currency symbol attribute to the currency's symbol
|
jtulach@1334
|
380 |
* in the DecimalFormatSymbols' locale, and the international currency
|
jtulach@1334
|
381 |
* symbol attribute to the currency's ISO 4217 currency code.
|
jtulach@1334
|
382 |
*
|
jtulach@1334
|
383 |
* @param currency the new currency to be used
|
jtulach@1334
|
384 |
* @exception NullPointerException if <code>currency</code> is null
|
jtulach@1334
|
385 |
* @since 1.4
|
jtulach@1334
|
386 |
* @see #setCurrencySymbol
|
jtulach@1334
|
387 |
* @see #setInternationalCurrencySymbol
|
jtulach@1334
|
388 |
*/
|
jtulach@1334
|
389 |
public void setCurrency(Currency currency) {
|
jtulach@1334
|
390 |
if (currency == null) {
|
jtulach@1334
|
391 |
throw new NullPointerException();
|
jtulach@1334
|
392 |
}
|
jtulach@1334
|
393 |
this.currency = currency;
|
jtulach@1334
|
394 |
intlCurrencySymbol = currency.getCurrencyCode();
|
jtulach@1334
|
395 |
currencySymbol = currency.getSymbol(locale);
|
jtulach@1334
|
396 |
}
|
jtulach@1334
|
397 |
|
jtulach@1334
|
398 |
|
jtulach@1334
|
399 |
/**
|
jtulach@1334
|
400 |
* Returns the monetary decimal separator.
|
jtulach@1334
|
401 |
* @since 1.2
|
jtulach@1334
|
402 |
*/
|
jtulach@1334
|
403 |
public char getMonetaryDecimalSeparator()
|
jtulach@1334
|
404 |
{
|
jtulach@1334
|
405 |
return monetarySeparator;
|
jtulach@1334
|
406 |
}
|
jtulach@1334
|
407 |
|
jtulach@1334
|
408 |
/**
|
jtulach@1334
|
409 |
* Sets the monetary decimal separator.
|
jtulach@1334
|
410 |
* @since 1.2
|
jtulach@1334
|
411 |
*/
|
jtulach@1334
|
412 |
public void setMonetaryDecimalSeparator(char sep)
|
jtulach@1334
|
413 |
{
|
jtulach@1334
|
414 |
monetarySeparator = sep;
|
jtulach@1334
|
415 |
}
|
jtulach@1334
|
416 |
|
jtulach@1334
|
417 |
//------------------------------------------------------------
|
jtulach@1334
|
418 |
// BEGIN Package Private methods ... to be made public later
|
jtulach@1334
|
419 |
//------------------------------------------------------------
|
jtulach@1334
|
420 |
|
jtulach@1334
|
421 |
/**
|
jtulach@1334
|
422 |
* Returns the character used to separate the mantissa from the exponent.
|
jtulach@1334
|
423 |
*/
|
jtulach@1334
|
424 |
char getExponentialSymbol()
|
jtulach@1334
|
425 |
{
|
jtulach@1334
|
426 |
return exponential;
|
jtulach@1334
|
427 |
}
|
jtulach@1334
|
428 |
/**
|
jtulach@1334
|
429 |
* Returns the string used to separate the mantissa from the exponent.
|
jtulach@1334
|
430 |
* Examples: "x10^" for 1.23x10^4, "E" for 1.23E4.
|
jtulach@1334
|
431 |
*
|
jtulach@1334
|
432 |
* @return the exponent separator string
|
jtulach@1334
|
433 |
* @see #setExponentSeparator(java.lang.String)
|
jtulach@1334
|
434 |
* @since 1.6
|
jtulach@1334
|
435 |
*/
|
jtulach@1334
|
436 |
public String getExponentSeparator()
|
jtulach@1334
|
437 |
{
|
jtulach@1334
|
438 |
return exponentialSeparator;
|
jtulach@1334
|
439 |
}
|
jtulach@1334
|
440 |
|
jtulach@1334
|
441 |
/**
|
jtulach@1334
|
442 |
* Sets the character used to separate the mantissa from the exponent.
|
jtulach@1334
|
443 |
*/
|
jtulach@1334
|
444 |
void setExponentialSymbol(char exp)
|
jtulach@1334
|
445 |
{
|
jtulach@1334
|
446 |
exponential = exp;
|
jtulach@1334
|
447 |
}
|
jtulach@1334
|
448 |
|
jtulach@1334
|
449 |
/**
|
jtulach@1334
|
450 |
* Sets the string used to separate the mantissa from the exponent.
|
jtulach@1334
|
451 |
* Examples: "x10^" for 1.23x10^4, "E" for 1.23E4.
|
jtulach@1334
|
452 |
*
|
jtulach@1334
|
453 |
* @param exp the exponent separator string
|
jtulach@1334
|
454 |
* @exception NullPointerException if <code>exp</code> is null
|
jtulach@1334
|
455 |
* @see #getExponentSeparator()
|
jtulach@1334
|
456 |
* @since 1.6
|
jtulach@1334
|
457 |
*/
|
jtulach@1334
|
458 |
public void setExponentSeparator(String exp)
|
jtulach@1334
|
459 |
{
|
jtulach@1334
|
460 |
if (exp == null) {
|
jtulach@1334
|
461 |
throw new NullPointerException();
|
jtulach@1334
|
462 |
}
|
jtulach@1334
|
463 |
exponentialSeparator = exp;
|
jtulach@1334
|
464 |
}
|
jtulach@1334
|
465 |
|
jtulach@1334
|
466 |
|
jtulach@1334
|
467 |
//------------------------------------------------------------
|
jtulach@1334
|
468 |
// END Package Private methods ... to be made public later
|
jtulach@1334
|
469 |
//------------------------------------------------------------
|
jtulach@1334
|
470 |
|
jtulach@1334
|
471 |
/**
|
jtulach@1334
|
472 |
* Standard override.
|
jtulach@1334
|
473 |
*/
|
jtulach@1334
|
474 |
public Object clone() {
|
jtulach@1334
|
475 |
try {
|
jtulach@1334
|
476 |
return (DecimalFormatSymbols)super.clone();
|
jtulach@1334
|
477 |
// other fields are bit-copied
|
jtulach@1334
|
478 |
} catch (CloneNotSupportedException e) {
|
jtulach@1334
|
479 |
throw new InternalError();
|
jtulach@1334
|
480 |
}
|
jtulach@1334
|
481 |
}
|
jtulach@1334
|
482 |
|
jtulach@1334
|
483 |
/**
|
jtulach@1334
|
484 |
* Override equals.
|
jtulach@1334
|
485 |
*/
|
jtulach@1334
|
486 |
public boolean equals(Object obj) {
|
jtulach@1334
|
487 |
if (obj == null) return false;
|
jtulach@1334
|
488 |
if (this == obj) return true;
|
jtulach@1334
|
489 |
if (getClass() != obj.getClass()) return false;
|
jtulach@1334
|
490 |
DecimalFormatSymbols other = (DecimalFormatSymbols) obj;
|
jtulach@1334
|
491 |
return (zeroDigit == other.zeroDigit &&
|
jtulach@1334
|
492 |
groupingSeparator == other.groupingSeparator &&
|
jtulach@1334
|
493 |
decimalSeparator == other.decimalSeparator &&
|
jtulach@1334
|
494 |
percent == other.percent &&
|
jtulach@1334
|
495 |
perMill == other.perMill &&
|
jtulach@1334
|
496 |
digit == other.digit &&
|
jtulach@1334
|
497 |
minusSign == other.minusSign &&
|
jtulach@1334
|
498 |
patternSeparator == other.patternSeparator &&
|
jtulach@1334
|
499 |
infinity.equals(other.infinity) &&
|
jtulach@1334
|
500 |
NaN.equals(other.NaN) &&
|
jtulach@1334
|
501 |
currencySymbol.equals(other.currencySymbol) &&
|
jtulach@1334
|
502 |
intlCurrencySymbol.equals(other.intlCurrencySymbol) &&
|
jtulach@1334
|
503 |
currency == other.currency &&
|
jtulach@1334
|
504 |
monetarySeparator == other.monetarySeparator &&
|
jtulach@1334
|
505 |
exponentialSeparator.equals(other.exponentialSeparator) &&
|
jtulach@1334
|
506 |
locale.equals(other.locale));
|
jtulach@1334
|
507 |
}
|
jtulach@1334
|
508 |
|
jtulach@1334
|
509 |
/**
|
jtulach@1334
|
510 |
* Override hashCode.
|
jtulach@1334
|
511 |
*/
|
jtulach@1334
|
512 |
public int hashCode() {
|
jtulach@1334
|
513 |
int result = zeroDigit;
|
jtulach@1334
|
514 |
result = result * 37 + groupingSeparator;
|
jtulach@1334
|
515 |
result = result * 37 + decimalSeparator;
|
jtulach@1334
|
516 |
return result;
|
jtulach@1334
|
517 |
}
|
jtulach@1334
|
518 |
|
jtulach@1334
|
519 |
/**
|
jtulach@1334
|
520 |
* Initializes the symbols from the FormatData resource bundle.
|
jtulach@1334
|
521 |
*/
|
jtulach@1334
|
522 |
private void initialize( Locale locale ) {
|
jtulach@1334
|
523 |
this.locale = locale;
|
jtulach@1334
|
524 |
|
jtulach@1334
|
525 |
// get resource bundle data - try the cache first
|
jtulach@1334
|
526 |
boolean needCacheUpdate = false;
|
jtulach@1334
|
527 |
Object[] data = cachedLocaleData.get(locale);
|
jtulach@1334
|
528 |
if (data == null) { /* cache miss */
|
jtulach@1334
|
529 |
// When numbering system is thai (Locale's extension contains u-nu-thai),
|
jtulach@1334
|
530 |
// we read the data from th_TH_TH.
|
jtulach@1334
|
531 |
Locale lookupLocale = locale;
|
jtulach@1334
|
532 |
String numberType = locale.getUnicodeLocaleType("nu");
|
jtulach@1334
|
533 |
if (numberType != null && numberType.equals("thai")) {
|
jtulach@1334
|
534 |
lookupLocale = new Locale("th", "TH", "TH");
|
jtulach@1334
|
535 |
}
|
jtulach@1334
|
536 |
data = new Object[3];
|
jaroslav@1339
|
537 |
// ResourceBundle rb = LocaleData.getNumberFormatData(lookupLocale);
|
jaroslav@1339
|
538 |
// data[0] = rb.getStringArray("NumberElements");
|
jtulach@1334
|
539 |
needCacheUpdate = true;
|
jtulach@1334
|
540 |
}
|
jtulach@1334
|
541 |
|
jtulach@1334
|
542 |
String[] numberElements = (String[]) data[0];
|
jtulach@1334
|
543 |
|
jtulach@1334
|
544 |
decimalSeparator = numberElements[0].charAt(0);
|
jtulach@1334
|
545 |
groupingSeparator = numberElements[1].charAt(0);
|
jtulach@1334
|
546 |
patternSeparator = numberElements[2].charAt(0);
|
jtulach@1334
|
547 |
percent = numberElements[3].charAt(0);
|
jtulach@1334
|
548 |
zeroDigit = numberElements[4].charAt(0); //different for Arabic,etc.
|
jtulach@1334
|
549 |
digit = numberElements[5].charAt(0);
|
jtulach@1334
|
550 |
minusSign = numberElements[6].charAt(0);
|
jtulach@1334
|
551 |
exponential = numberElements[7].charAt(0);
|
jtulach@1334
|
552 |
exponentialSeparator = numberElements[7]; //string representation new since 1.6
|
jtulach@1334
|
553 |
perMill = numberElements[8].charAt(0);
|
jtulach@1334
|
554 |
infinity = numberElements[9];
|
jtulach@1334
|
555 |
NaN = numberElements[10];
|
jtulach@1334
|
556 |
|
jtulach@1334
|
557 |
// Try to obtain the currency used in the locale's country.
|
jtulach@1334
|
558 |
// Check for empty country string separately because it's a valid
|
jtulach@1334
|
559 |
// country ID for Locale (and used for the C locale), but not a valid
|
jtulach@1334
|
560 |
// ISO 3166 country code, and exceptions are expensive.
|
jtulach@1334
|
561 |
if (!"".equals(locale.getCountry())) {
|
jtulach@1334
|
562 |
try {
|
jtulach@1334
|
563 |
currency = Currency.getInstance(locale);
|
jtulach@1334
|
564 |
} catch (IllegalArgumentException e) {
|
jtulach@1334
|
565 |
// use default values below for compatibility
|
jtulach@1334
|
566 |
}
|
jtulach@1334
|
567 |
}
|
jtulach@1334
|
568 |
if (currency != null) {
|
jtulach@1334
|
569 |
intlCurrencySymbol = currency.getCurrencyCode();
|
jtulach@1334
|
570 |
if (data[1] != null && data[1] == intlCurrencySymbol) {
|
jtulach@1334
|
571 |
currencySymbol = (String) data[2];
|
jtulach@1334
|
572 |
} else {
|
jtulach@1334
|
573 |
currencySymbol = currency.getSymbol(locale);
|
jtulach@1334
|
574 |
data[1] = intlCurrencySymbol;
|
jtulach@1334
|
575 |
data[2] = currencySymbol;
|
jtulach@1334
|
576 |
needCacheUpdate = true;
|
jtulach@1334
|
577 |
}
|
jtulach@1334
|
578 |
} else {
|
jtulach@1334
|
579 |
// default values
|
jtulach@1334
|
580 |
intlCurrencySymbol = "XXX";
|
jtulach@1334
|
581 |
try {
|
jtulach@1334
|
582 |
currency = Currency.getInstance(intlCurrencySymbol);
|
jtulach@1334
|
583 |
} catch (IllegalArgumentException e) {
|
jtulach@1334
|
584 |
}
|
jtulach@1334
|
585 |
currencySymbol = "\u00A4";
|
jtulach@1334
|
586 |
}
|
jtulach@1334
|
587 |
// Currently the monetary decimal separator is the same as the
|
jtulach@1334
|
588 |
// standard decimal separator for all locales that we support.
|
jtulach@1334
|
589 |
// If that changes, add a new entry to NumberElements.
|
jtulach@1334
|
590 |
monetarySeparator = decimalSeparator;
|
jtulach@1334
|
591 |
|
jtulach@1334
|
592 |
if (needCacheUpdate) {
|
jtulach@1334
|
593 |
cachedLocaleData.putIfAbsent(locale, data);
|
jtulach@1334
|
594 |
}
|
jtulach@1334
|
595 |
}
|
jtulach@1334
|
596 |
|
jtulach@1334
|
597 |
/**
|
jtulach@1334
|
598 |
* Reads the default serializable fields, provides default values for objects
|
jtulach@1334
|
599 |
* in older serial versions, and initializes non-serializable fields.
|
jtulach@1334
|
600 |
* If <code>serialVersionOnStream</code>
|
jtulach@1334
|
601 |
* is less than 1, initializes <code>monetarySeparator</code> to be
|
jtulach@1334
|
602 |
* the same as <code>decimalSeparator</code> and <code>exponential</code>
|
jtulach@1334
|
603 |
* to be 'E'.
|
jtulach@1334
|
604 |
* If <code>serialVersionOnStream</code> is less than 2,
|
jtulach@1334
|
605 |
* initializes <code>locale</code>to the root locale, and initializes
|
jtulach@1334
|
606 |
* If <code>serialVersionOnStream</code> is less than 3, it initializes
|
jtulach@1334
|
607 |
* <code>exponentialSeparator</code> using <code>exponential</code>.
|
jtulach@1334
|
608 |
* Sets <code>serialVersionOnStream</code> back to the maximum allowed value so that
|
jtulach@1334
|
609 |
* default serialization will work properly if this object is streamed out again.
|
jtulach@1334
|
610 |
* Initializes the currency from the intlCurrencySymbol field.
|
jtulach@1334
|
611 |
*
|
jtulach@1334
|
612 |
* @since JDK 1.1.6
|
jtulach@1334
|
613 |
*/
|
jtulach@1334
|
614 |
private void readObject(ObjectInputStream stream)
|
jtulach@1334
|
615 |
throws IOException, ClassNotFoundException {
|
jtulach@1334
|
616 |
stream.defaultReadObject();
|
jtulach@1334
|
617 |
if (serialVersionOnStream < 1) {
|
jtulach@1334
|
618 |
// Didn't have monetarySeparator or exponential field;
|
jtulach@1334
|
619 |
// use defaults.
|
jtulach@1334
|
620 |
monetarySeparator = decimalSeparator;
|
jtulach@1334
|
621 |
exponential = 'E';
|
jtulach@1334
|
622 |
}
|
jtulach@1334
|
623 |
if (serialVersionOnStream < 2) {
|
jtulach@1334
|
624 |
// didn't have locale; use root locale
|
jtulach@1334
|
625 |
locale = Locale.ROOT;
|
jtulach@1334
|
626 |
}
|
jtulach@1334
|
627 |
if (serialVersionOnStream < 3) {
|
jtulach@1334
|
628 |
// didn't have exponentialSeparator. Create one using exponential
|
jtulach@1334
|
629 |
exponentialSeparator = Character.toString(exponential);
|
jtulach@1334
|
630 |
}
|
jtulach@1334
|
631 |
serialVersionOnStream = currentSerialVersion;
|
jtulach@1334
|
632 |
|
jtulach@1334
|
633 |
if (intlCurrencySymbol != null) {
|
jtulach@1334
|
634 |
try {
|
jtulach@1334
|
635 |
currency = Currency.getInstance(intlCurrencySymbol);
|
jtulach@1334
|
636 |
} catch (IllegalArgumentException e) {
|
jtulach@1334
|
637 |
}
|
jtulach@1334
|
638 |
}
|
jtulach@1334
|
639 |
}
|
jtulach@1334
|
640 |
|
jtulach@1334
|
641 |
/**
|
jtulach@1334
|
642 |
* Character used for zero.
|
jtulach@1334
|
643 |
*
|
jtulach@1334
|
644 |
* @serial
|
jtulach@1334
|
645 |
* @see #getZeroDigit
|
jtulach@1334
|
646 |
*/
|
jtulach@1334
|
647 |
private char zeroDigit;
|
jtulach@1334
|
648 |
|
jtulach@1334
|
649 |
/**
|
jtulach@1334
|
650 |
* Character used for thousands separator.
|
jtulach@1334
|
651 |
*
|
jtulach@1334
|
652 |
* @serial
|
jtulach@1334
|
653 |
* @see #getGroupingSeparator
|
jtulach@1334
|
654 |
*/
|
jtulach@1334
|
655 |
private char groupingSeparator;
|
jtulach@1334
|
656 |
|
jtulach@1334
|
657 |
/**
|
jtulach@1334
|
658 |
* Character used for decimal sign.
|
jtulach@1334
|
659 |
*
|
jtulach@1334
|
660 |
* @serial
|
jtulach@1334
|
661 |
* @see #getDecimalSeparator
|
jtulach@1334
|
662 |
*/
|
jtulach@1334
|
663 |
private char decimalSeparator;
|
jtulach@1334
|
664 |
|
jtulach@1334
|
665 |
/**
|
jtulach@1334
|
666 |
* Character used for per mille sign.
|
jtulach@1334
|
667 |
*
|
jtulach@1334
|
668 |
* @serial
|
jtulach@1334
|
669 |
* @see #getPerMill
|
jtulach@1334
|
670 |
*/
|
jtulach@1334
|
671 |
private char perMill;
|
jtulach@1334
|
672 |
|
jtulach@1334
|
673 |
/**
|
jtulach@1334
|
674 |
* Character used for percent sign.
|
jtulach@1334
|
675 |
* @serial
|
jtulach@1334
|
676 |
* @see #getPercent
|
jtulach@1334
|
677 |
*/
|
jtulach@1334
|
678 |
private char percent;
|
jtulach@1334
|
679 |
|
jtulach@1334
|
680 |
/**
|
jtulach@1334
|
681 |
* Character used for a digit in a pattern.
|
jtulach@1334
|
682 |
*
|
jtulach@1334
|
683 |
* @serial
|
jtulach@1334
|
684 |
* @see #getDigit
|
jtulach@1334
|
685 |
*/
|
jtulach@1334
|
686 |
private char digit;
|
jtulach@1334
|
687 |
|
jtulach@1334
|
688 |
/**
|
jtulach@1334
|
689 |
* Character used to separate positive and negative subpatterns
|
jtulach@1334
|
690 |
* in a pattern.
|
jtulach@1334
|
691 |
*
|
jtulach@1334
|
692 |
* @serial
|
jtulach@1334
|
693 |
* @see #getPatternSeparator
|
jtulach@1334
|
694 |
*/
|
jtulach@1334
|
695 |
private char patternSeparator;
|
jtulach@1334
|
696 |
|
jtulach@1334
|
697 |
/**
|
jtulach@1334
|
698 |
* String used to represent infinity.
|
jtulach@1334
|
699 |
* @serial
|
jtulach@1334
|
700 |
* @see #getInfinity
|
jtulach@1334
|
701 |
*/
|
jtulach@1334
|
702 |
private String infinity;
|
jtulach@1334
|
703 |
|
jtulach@1334
|
704 |
/**
|
jtulach@1334
|
705 |
* String used to represent "not a number".
|
jtulach@1334
|
706 |
* @serial
|
jtulach@1334
|
707 |
* @see #getNaN
|
jtulach@1334
|
708 |
*/
|
jtulach@1334
|
709 |
private String NaN;
|
jtulach@1334
|
710 |
|
jtulach@1334
|
711 |
/**
|
jtulach@1334
|
712 |
* Character used to represent minus sign.
|
jtulach@1334
|
713 |
* @serial
|
jtulach@1334
|
714 |
* @see #getMinusSign
|
jtulach@1334
|
715 |
*/
|
jtulach@1334
|
716 |
private char minusSign;
|
jtulach@1334
|
717 |
|
jtulach@1334
|
718 |
/**
|
jtulach@1334
|
719 |
* String denoting the local currency, e.g. "$".
|
jtulach@1334
|
720 |
* @serial
|
jtulach@1334
|
721 |
* @see #getCurrencySymbol
|
jtulach@1334
|
722 |
*/
|
jtulach@1334
|
723 |
private String currencySymbol;
|
jtulach@1334
|
724 |
|
jtulach@1334
|
725 |
/**
|
jtulach@1334
|
726 |
* ISO 4217 currency code denoting the local currency, e.g. "USD".
|
jtulach@1334
|
727 |
* @serial
|
jtulach@1334
|
728 |
* @see #getInternationalCurrencySymbol
|
jtulach@1334
|
729 |
*/
|
jtulach@1334
|
730 |
private String intlCurrencySymbol;
|
jtulach@1334
|
731 |
|
jtulach@1334
|
732 |
/**
|
jtulach@1334
|
733 |
* The decimal separator used when formatting currency values.
|
jtulach@1334
|
734 |
* @serial
|
jtulach@1334
|
735 |
* @since JDK 1.1.6
|
jtulach@1334
|
736 |
* @see #getMonetaryDecimalSeparator
|
jtulach@1334
|
737 |
*/
|
jtulach@1334
|
738 |
private char monetarySeparator; // Field new in JDK 1.1.6
|
jtulach@1334
|
739 |
|
jtulach@1334
|
740 |
/**
|
jtulach@1334
|
741 |
* The character used to distinguish the exponent in a number formatted
|
jtulach@1334
|
742 |
* in exponential notation, e.g. 'E' for a number such as "1.23E45".
|
jtulach@1334
|
743 |
* <p>
|
jtulach@1334
|
744 |
* Note that the public API provides no way to set this field,
|
jtulach@1334
|
745 |
* even though it is supported by the implementation and the stream format.
|
jtulach@1334
|
746 |
* The intent is that this will be added to the API in the future.
|
jtulach@1334
|
747 |
*
|
jtulach@1334
|
748 |
* @serial
|
jtulach@1334
|
749 |
* @since JDK 1.1.6
|
jtulach@1334
|
750 |
*/
|
jtulach@1334
|
751 |
private char exponential; // Field new in JDK 1.1.6
|
jtulach@1334
|
752 |
|
jtulach@1334
|
753 |
/**
|
jtulach@1334
|
754 |
* The string used to separate the mantissa from the exponent.
|
jtulach@1334
|
755 |
* Examples: "x10^" for 1.23x10^4, "E" for 1.23E4.
|
jtulach@1334
|
756 |
* <p>
|
jtulach@1334
|
757 |
* If both <code>exponential</code> and <code>exponentialSeparator</code>
|
jtulach@1334
|
758 |
* exist, this <code>exponentialSeparator</code> has the precedence.
|
jtulach@1334
|
759 |
*
|
jtulach@1334
|
760 |
* @serial
|
jtulach@1334
|
761 |
* @since 1.6
|
jtulach@1334
|
762 |
*/
|
jtulach@1334
|
763 |
private String exponentialSeparator; // Field new in JDK 1.6
|
jtulach@1334
|
764 |
|
jtulach@1334
|
765 |
/**
|
jtulach@1334
|
766 |
* The locale of these currency format symbols.
|
jtulach@1334
|
767 |
*
|
jtulach@1334
|
768 |
* @serial
|
jtulach@1334
|
769 |
* @since 1.4
|
jtulach@1334
|
770 |
*/
|
jtulach@1334
|
771 |
private Locale locale;
|
jtulach@1334
|
772 |
|
jtulach@1334
|
773 |
// currency; only the ISO code is serialized.
|
jtulach@1334
|
774 |
private transient Currency currency;
|
jtulach@1334
|
775 |
|
jtulach@1334
|
776 |
// Proclaim JDK 1.1 FCS compatibility
|
jtulach@1334
|
777 |
static final long serialVersionUID = 5772796243397350300L;
|
jtulach@1334
|
778 |
|
jtulach@1334
|
779 |
// The internal serial version which says which version was written
|
jtulach@1334
|
780 |
// - 0 (default) for version up to JDK 1.1.5
|
jtulach@1334
|
781 |
// - 1 for version from JDK 1.1.6, which includes two new fields:
|
jtulach@1334
|
782 |
// monetarySeparator and exponential.
|
jtulach@1334
|
783 |
// - 2 for version from J2SE 1.4, which includes locale field.
|
jtulach@1334
|
784 |
// - 3 for version from J2SE 1.6, which includes exponentialSeparator field.
|
jtulach@1334
|
785 |
private static final int currentSerialVersion = 3;
|
jtulach@1334
|
786 |
|
jtulach@1334
|
787 |
/**
|
jtulach@1334
|
788 |
* Describes the version of <code>DecimalFormatSymbols</code> present on the stream.
|
jtulach@1334
|
789 |
* Possible values are:
|
jtulach@1334
|
790 |
* <ul>
|
jtulach@1334
|
791 |
* <li><b>0</b> (or uninitialized): versions prior to JDK 1.1.6.
|
jtulach@1334
|
792 |
*
|
jtulach@1334
|
793 |
* <li><b>1</b>: Versions written by JDK 1.1.6 or later, which include
|
jtulach@1334
|
794 |
* two new fields: <code>monetarySeparator</code> and <code>exponential</code>.
|
jtulach@1334
|
795 |
* <li><b>2</b>: Versions written by J2SE 1.4 or later, which include a
|
jtulach@1334
|
796 |
* new <code>locale</code> field.
|
jtulach@1334
|
797 |
* <li><b>3</b>: Versions written by J2SE 1.6 or later, which include a
|
jtulach@1334
|
798 |
* new <code>exponentialSeparator</code> field.
|
jtulach@1334
|
799 |
* </ul>
|
jtulach@1334
|
800 |
* When streaming out a <code>DecimalFormatSymbols</code>, the most recent format
|
jtulach@1334
|
801 |
* (corresponding to the highest allowable <code>serialVersionOnStream</code>)
|
jtulach@1334
|
802 |
* is always written.
|
jtulach@1334
|
803 |
*
|
jtulach@1334
|
804 |
* @serial
|
jtulach@1334
|
805 |
* @since JDK 1.1.6
|
jtulach@1334
|
806 |
*/
|
jtulach@1334
|
807 |
private int serialVersionOnStream = currentSerialVersion;
|
jtulach@1334
|
808 |
|
jtulach@1334
|
809 |
/**
|
jtulach@1334
|
810 |
* cache to hold the NumberElements and the Currency
|
jtulach@1334
|
811 |
* of a Locale.
|
jtulach@1334
|
812 |
*/
|
jtulach@1334
|
813 |
private static final ConcurrentHashMap<Locale, Object[]> cachedLocaleData = new ConcurrentHashMap<Locale, Object[]>(3);
|
jtulach@1334
|
814 |
|
jtulach@1334
|
815 |
/**
|
jtulach@1334
|
816 |
* Obtains a DecimalFormatSymbols instance from a DecimalFormatSymbolsProvider
|
jtulach@1334
|
817 |
* implementation.
|
jtulach@1334
|
818 |
private static class DecimalFormatSymbolsGetter
|
jtulach@1334
|
819 |
implements LocaleServiceProviderPool.LocalizedObjectGetter<DecimalFormatSymbolsProvider,
|
jtulach@1334
|
820 |
DecimalFormatSymbols> {
|
jtulach@1334
|
821 |
private static final DecimalFormatSymbolsGetter INSTANCE =
|
jtulach@1334
|
822 |
new DecimalFormatSymbolsGetter();
|
jtulach@1334
|
823 |
|
jtulach@1334
|
824 |
public DecimalFormatSymbols getObject(
|
jtulach@1334
|
825 |
DecimalFormatSymbolsProvider decimalFormatSymbolsProvider,
|
jtulach@1334
|
826 |
Locale locale,
|
jtulach@1334
|
827 |
String key,
|
jtulach@1334
|
828 |
Object... params) {
|
jtulach@1334
|
829 |
assert params.length == 0;
|
jtulach@1334
|
830 |
return decimalFormatSymbolsProvider.getInstance(locale);
|
jtulach@1334
|
831 |
}
|
jtulach@1334
|
832 |
}
|
jaroslav@1339
|
833 |
*/
|
jtulach@1334
|
834 |
}
|