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src/java.base/share/classes/sun/util/locale/provider/CalendarDataProviderImpl.java

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rev 47734 : imported patch 8190918
   1 /*
   2  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  29 import java.util.spi.CalendarDataProvider;
  30 
  31 /**
  32  * Concrete implementation of the  {@link java.util.spi.CalendarDataProvider
  33  * CalendarDataProvider} class for the JRE LocaleProviderAdapter.
  34  *
  35  * @author Masayoshi Okutsu
  36  * @author Naoto Sato
  37  */
  38 public class CalendarDataProviderImpl extends CalendarDataProvider implements AvailableLanguageTags {
  39     private final LocaleProviderAdapter.Type type;
  40     private final Set<String> langtags;
  41 
  42     public CalendarDataProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) {
  43         this.type = type;
  44         this.langtags = langtags;
  45     }
  46 
  47     @Override
  48     public int getFirstDayOfWeek(Locale locale) {
  49         return LocaleProviderAdapter.forType(type).getLocaleResources(locale)
  50                    .getCalendarData(CalendarDataUtility.FIRST_DAY_OF_WEEK);

  51     }
  52 
  53     @Override
  54     public int getMinimalDaysInFirstWeek(Locale locale) {
  55         return LocaleProviderAdapter.forType(type).getLocaleResources(locale)
  56                    .getCalendarData(CalendarDataUtility.MINIMAL_DAYS_IN_FIRST_WEEK);

  57     }
  58 
  59     @Override
  60     public Locale[] getAvailableLocales() {
  61         return LocaleProviderAdapter.toLocaleArray(langtags);
  62     }
  63 
  64     @Override
  65     public Set<String> getAvailableLanguageTags() {
  66         return langtags;
  67     }
  68 }
   1 /*
   2  * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  29 import java.util.spi.CalendarDataProvider;
  30 
  31 /**
  32  * Concrete implementation of the  {@link java.util.spi.CalendarDataProvider
  33  * CalendarDataProvider} class for the JRE LocaleProviderAdapter.
  34  *
  35  * @author Masayoshi Okutsu
  36  * @author Naoto Sato
  37  */
  38 public class CalendarDataProviderImpl extends CalendarDataProvider implements AvailableLanguageTags {
  39     private final LocaleProviderAdapter.Type type;
  40     private final Set<String> langtags;
  41 
  42     public CalendarDataProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) {
  43         this.type = type;
  44         this.langtags = langtags;
  45     }
  46 
  47     @Override
  48     public int getFirstDayOfWeek(Locale locale) {
  49         String fw = LocaleProviderAdapter.forType(type).getLocaleResources(locale)
  50                    .getCalendarData(CalendarDataUtility.FIRST_DAY_OF_WEEK);
  51         return fw.isEmpty() ? 0 : Integer.parseInt(fw);
  52     }
  53 
  54     @Override
  55     public int getMinimalDaysInFirstWeek(Locale locale) {
  56         String md = LocaleProviderAdapter.forType(type).getLocaleResources(locale)
  57                    .getCalendarData(CalendarDataUtility.MINIMAL_DAYS_IN_FIRST_WEEK);
  58         return md.isEmpty() ? 0 : Integer.parseInt(md);
  59     }
  60 
  61     @Override
  62     public Locale[] getAvailableLocales() {
  63         return LocaleProviderAdapter.toLocaleArray(langtags);
  64     }
  65 
  66     @Override
  67     public Set<String> getAvailableLanguageTags() {
  68         return langtags;
  69     }
  70 }
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