gomp-20050608-branch/libjava/gnu/java/locale/Calendar.java

   1 /* Calendar.java -- Default Calendar locale data
   2    Copyright (C) 1999 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Classpath.
   5
   6 GNU Classpath is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Classpath is distributed in the hope that it will be useful, but
  12 WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Classpath; see the file COPYING.  If not, write to the
  18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 02110-1301 USA.
  20
  21 Linking this library statically or dynamically with other modules is
  22 making a combined work based on this library.  Thus, the terms and
  23 conditions of the GNU General Public License cover the whole
  24 combination.
  25
  26 As a special exception, the copyright holders of this library give you
  27 permission to link this library with independent modules to produce an
  28 executable, regardless of the license terms of these independent
  29 modules, and to copy and distribute the resulting executable under
  30 terms of your choice, provided that you also meet, for each linked
  31 independent module, the terms and conditions of the license of that
  32 module.  An independent module is a module which is not derived from
  33 or based on this library.  If you modify this library, you may extend
  34 this exception to your version of the library, but you are not
  35 obligated to do so.  If you do not wish to do so, delete this
  36 exception statement from your version. */
  37
  38
  39 package gnu.java.locale;
  40
  41 import java.util.Date;
  42 import java.util.ListResourceBundle;
  43 import java.util.Locale;
  44
  45 /**
  46  * This class contains locale data for java.util.Calendar.<br>
  47  *
  48  * If you localize this to another language only set fields, that
  49  * you change.  See Calendar_de for an example.  Also add your
  50  * locale to this list of availableLocales below in this(!) file.
  51  *
  52  * @author Jochen Hoenicke
  53  */
  54 public class Calendar extends ListResourceBundle
  55 {
  56   /**
  57    * The locales for which Calendar is localized.
  58    */
  59   private static final Locale[] availableLocales = {
  60     Locale.GERMAN, Locale.ENGLISH, new Locale("nl", "")
  61   };
  62
  63   /**
  64    * This is the default calendar class, that is returned on
  65    * java.util.Calendar.getInstance().
  66    * @see java.util.Calendar#getInstance()
  67    */
  68   private static final String calendarClass = "java.util.GregorianCalendar";
  69
  70   /**
  71    * This is used by java.util.Calendar.
  72    * @see java.util.Calendar#getFirstDayOfWeek()
  73    */
  74   private static final Integer firstDayOfWeek
  75     = new Integer(java.util.Calendar.SUNDAY);
  76   /**
  77    * This is used by java.util.Calendar.
  78    * @see java.util.Calendar#getMinimalDaysInFirstWeek()
  79    */
  80   private static final Integer minimalDaysInFirstWeek = new Integer(1);
  81
  82   /**
  83    * The point at which the Gregorian calendar rules were used.
  84    * The default for most catholic
  85    * countries is midnight (UTC) on October 5, 1582 (Julian),
  86    * or October 15, 1582 (Gregorian).
  87    * @see java.util.GregorianCalendar#getGregorianCutOver
  88    */
  89   /* If you change this date be aware, that this formular does only
  90    * work for months from MARCH to DECEMBER and doesn't work in
  91    * leap years (look in java.util.GregorianCalendar.getDayOfYear for
  92    * more info).
  93    */
  94   private static final Date gregorianCutOver = new Date
  95   ((24*60*60*1000L) *
  96    (((1582*(365*4+1))/4 +
  97      (java.util.Calendar.OCTOBER*(31+30+31+30+31) - 9) / 5 + 5) -
  98     ((1970*(365*4+1))/4 + 1 - 13)));
  99
 100   /**
 101    * This is the object array used to hold the keys and values
 102    * for this bundle
 103    */
 104   private static final Object[][] contents =
 105   {
 106     { "availableLocales", availableLocales },
 107     { "calendarClass", calendarClass },
 108     { "firstDayOfWeek", firstDayOfWeek },
 109     { "minimalDaysInFirstWeek", minimalDaysInFirstWeek },
 110     { "gregorianCutOver", gregorianCutOver }
 111   };
 112
 113   /**
 114    * This method returns the object array of key, value pairs containing
 115    * the data for this bundle.
 116    *
 117    * @return The key, value information.
 118    */
 119   public Object[][] getContents()
 120   {
 121     return(contents);
 122   }
 123 }