author | naoto |
Tue, 12 Dec 2017 10:21:58 -0800 | |
changeset 48251 | 57148c79bd75 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2012, 2017, 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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import java.util.Set; |
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import java.util.spi.CalendarDataProvider; |
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/** |
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* Concrete implementation of the {@link java.util.spi.CalendarDataProvider |
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* CalendarDataProvider} class for the JRE LocaleProviderAdapter. |
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* |
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* @author Masayoshi Okutsu |
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* @author Naoto Sato |
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*/ |
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public class CalendarDataProviderImpl extends CalendarDataProvider 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 CalendarDataProviderImpl(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 int getFirstDayOfWeek(Locale locale) { |
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String fw = LocaleProviderAdapter.forType(type).getLocaleResources(locale) |
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.getCalendarData(CalendarDataUtility.FIRST_DAY_OF_WEEK); |
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return convertToCalendarData(fw); |
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} |
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@Override |
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public int getMinimalDaysInFirstWeek(Locale locale) { |
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String md = LocaleProviderAdapter.forType(type).getLocaleResources(locale) |
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.getCalendarData(CalendarDataUtility.MINIMAL_DAYS_IN_FIRST_WEEK); |
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return convertToCalendarData(md); |
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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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@Override |
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public Set<String> getAvailableLanguageTags() { |
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return langtags; |
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} |
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private int convertToCalendarData(String src) { |
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int val = Integer.parseInt(src); |
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return (src.isEmpty() || val <= 0 || val > 7) ? 0 : val; |
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} |
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} |