author | naoto |
Tue, 16 Oct 2012 10:59:21 -0700 | |
changeset 14185 | 916ec0a4d039 |
parent 13583 | dc0017b1a452 |
child 15260 | 7af2d7a87806 |
permissions | -rw-r--r-- |
13583 | 1 |
/* |
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* Copyright (c) 2012, 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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package sun.util.locale.provider; |
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import java.util.Locale; |
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14185
916ec0a4d039
8000245: SimpleDateFormat.format(date, StringBuffer, FieldPosition) doesn't work as expected with custom extensions
naoto
parents:
13583
diff
changeset
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import java.util.ResourceBundle; |
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import java.util.Set; |
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import java.util.spi.CurrencyNameProvider; |
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/** |
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* Concrete implementation of the |
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* {@link java.util.spi.CurrencyNameProvider CurrencyNameProvider} class |
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* for the JRE LocaleProviderAdapter. |
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* |
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* @author Naoto Sato |
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* @author Masayoshi Okutsu |
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*/ |
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public class CurrencyNameProviderImpl extends CurrencyNameProvider |
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implements AvailableLanguageTags { |
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private final LocaleProviderAdapter.Type type; |
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private final Set<String> langtags; |
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public CurrencyNameProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) { |
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this.type = type; |
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this.langtags = langtags; |
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} |
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@Override |
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public Set<String> getAvailableLanguageTags() { |
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return langtags; |
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} |
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/** |
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* Returns an array of all locales for which this locale service provider |
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* can provide localized objects or names. |
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* |
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* @return An array of all locales for which this locale service provider |
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* can provide localized objects or names. |
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*/ |
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@Override |
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public Locale[] getAvailableLocales() { |
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return LocaleProviderAdapter.toLocaleArray(langtags); |
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} |
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/** |
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* Gets the symbol of the given currency code for the specified locale. |
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* For example, for "USD" (US Dollar), the symbol is "$" if the specified |
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* locale is the US, while for other locales it may be "US$". If no |
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* symbol can be determined, null should be returned. |
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* |
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* @param currencyCode the ISO 4217 currency code, which |
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* consists of three upper-case letters between 'A' (U+0041) and |
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* 'Z' (U+005A) |
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* @param locale the desired locale |
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* @return the symbol of the given currency code for the specified locale, or null if |
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* the symbol is not available for the locale |
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* @exception NullPointerException if <code>currencyCode</code> or |
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* <code>locale</code> is null |
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* @exception IllegalArgumentException if <code>currencyCode</code> is not in |
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* the form of three upper-case letters, or <code>locale</code> isn't |
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* one of the locales returned from |
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* {@link java.util.spi.LocaleServiceProvider#getAvailableLocales() |
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* getAvailableLocales()}. |
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* @see java.util.Currency#getSymbol(java.util.Locale) |
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*/ |
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@Override |
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public String getSymbol(String currencyCode, Locale locale) { |
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return getString(currencyCode.toUpperCase(Locale.ROOT), locale); |
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} |
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/** |
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* Returns a name for the currency that is appropriate for display to the |
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* user. The default implementation returns null. |
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* |
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* @param currencyCode the ISO 4217 currency code, which |
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* consists of three upper-case letters between 'A' (U+0041) and |
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* 'Z' (U+005A) |
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* @param locale the desired locale |
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* @return the name for the currency that is appropriate for display to the |
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* user, or null if the name is not available for the locale |
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* @exception IllegalArgumentException if <code>currencyCode</code> is not in |
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* the form of three upper-case letters, or <code>locale</code> isn't |
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* one of the locales returned from |
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* {@link java.util.spi.LocaleServiceProvider#getAvailableLocales() |
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* getAvailableLocales()}. |
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* @exception NullPointerException if <code>currencyCode</code> or |
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* <code>locale</code> is <code>null</code> |
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* @since 1.7 |
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*/ |
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@Override |
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public String getDisplayName(String currencyCode, Locale locale) { |
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return getString(currencyCode.toLowerCase(Locale.ROOT), locale); |
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} |
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private String getString(String key, Locale locale) { |
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if (locale == null) { |
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throw new NullPointerException(); |
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} |
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14185
916ec0a4d039
8000245: SimpleDateFormat.format(date, StringBuffer, FieldPosition) doesn't work as expected with custom extensions
naoto
parents:
13583
diff
changeset
|
123 |
ResourceBundle bundle = LocaleProviderAdapter.forType(type).getLocaleData().getCurrencyNames(locale); |
916ec0a4d039
8000245: SimpleDateFormat.format(date, StringBuffer, FieldPosition) doesn't work as expected with custom extensions
naoto
parents:
13583
diff
changeset
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if (bundle.containsKey(key)) { |
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return bundle.getString(key); |
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} |
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return null; |
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} |
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} |