CopticCalendar


1   /*
2    *******************************************************************************
3    * Copyright (C) 2005-2006, International Business Machines Corporation and    *
4    * others. All Rights Reserved.                                                *
5    *******************************************************************************
6    */
7   package com.ibm.icu.util;
8   
9   import java.util.Date  ;
10  import java.util.Locale  ;
11  
12  /**
13   * Implement the Coptic calendar system.
14   * <p>
15   * CopticCalendar usually should be instantiated using 
16   * {@link com.ibm.icu.util.Calendar#getInstance(ULocale)} passing in a <code>ULocale</code>
17   * with the tag <code>"@calendar=coptic"</code>.</p>
18   *
19   * @see com.ibm.icu.util.Calendar
20   * @draft ICU 3.4
21   * @provisional This API might change or be removed in a future release.
22   */
23  public final class CopticCalendar extends CECalendar 
24  {
25      // jdk1.4.2 serialver
26      private static final long serialVersionUID = 5903818751846742911L;
27  
28      /** 
29       * Constant for ????/???,
30       * the 1st month of the Coptic year. 
31       * @draft ICU 3.4
32       * @provisional This API might change or be removed in a future release.
33       */
34      public static final int TOUT = 0;
35  
36      /** 
37       * Constant for ?????/????,
38       * the 2nd month of the Coptic year. 
39       * @draft ICU 3.4
40       * @provisional This API might change or be removed in a future release.
41       */
42      public static final int BABA = 1;
43  
44      /** 
45       * Constant for ????/?????,
46       * the 3rd month of the Coptic year. 
47       * @draft ICU 3.4
48       * @provisional This API might change or be removed in a future release.
49       */
50      public static final int HATOR = 2;
51  
52      /** 
53       * Constant for ?????/????,
54       * the 4th month of the Coptic year. 
55       * @draft ICU 3.4
56       * @provisional This API might change or be removed in a future release.
57       */
58      public static final int KIAHK = 3;
59  
60      /** 
61       * Constant for ????/????,
62       * the 5th month of the Coptic year. 
63       * @draft ICU 3.4
64       * @provisional This API might change or be removed in a future release.
65       */
66      public static final int TOBA = 4;
67  
68      /** 
69       * Constant for ?????/?????,
70       * the 6th month of the Coptic year. 
71       * @draft ICU 3.4
72       * @provisional This API might change or be removed in a future release.
73       */
74      public static final int AMSHIR = 5;
75  
76      /** 
77       * Constant for ????????/??????,
78       * the 7th month of the Coptic year. 
79       * @draft ICU 3.4
80       * @provisional This API might change or be removed in a future release.
81       */
82      public static final int BARAMHAT = 6;
83  
84      /** 
85       * Constant for ???????/??????, 
86       * the 8th month of the Coptic year. 
87       * @draft ICU 3.4
88       * @provisional This API might change or be removed in a future release.
89       */
90      public static final int BARAMOUDA = 7;
91  
92      /** 
93       * Constant for ?????/????, 
94       * the 9th month of the Coptic year. 
95       * @draft ICU 3.4
96       * @provisional This API might change or be removed in a future release.
97       */
98      public static final int BASHANS = 8;
99  
100     /** 
101      * Constant for ?????/?????, 
102      * the 10th month of the Coptic year. 
103      * @draft ICU 3.4
104      * @provisional This API might change or be removed in a future release.
105      */
106     public static final int PAONA = 9;
107 
108     /** 
109      * Constant for ????/????, 
110      * the 11th month of the Coptic year. 
111      * @draft ICU 3.4
112      * @provisional This API might change or be removed in a future release.
113      */
114     public static final int EPEP = 10;
115 
116     /** 
117      * Constant for ??????/????, 
118      * the 12th month of the Coptic year. 
119      * @draft ICU 3.4
120      * @provisional This API might change or be removed in a future release.
121      */
122     public static final int MESRA = 11;
123 
124     /** 
125      * Constant for ??????? 
126      * ?????/?????? 
127      * ?????, 
128      * the 13th month of the Coptic year. 
129      * @draft ICU 3.4
130      * @provisional This API might change or be removed in a future release.
131      */
132     public static final int NASIE = 12;
133   
134     private static final int JD_EPOCH_OFFSET  = 1824665;
135 
136     // init base class value, common to all constructors
137     {
138         jdEpochOffset = JD_EPOCH_OFFSET;
139     }
140 
141     /**
142      * Constructs a default <code>CopticCalendar</code> using the current time
143      * in the default time zone with the default locale.
144      *
145      * @draft ICU 3.4
146      * @provisional This API might change or be removed in a future release.
147      */
148     public CopticCalendar() {
149         super();
150     }
151 
152     /**
153      * Constructs a <code>CopticCalendar</code> based on the current time
154      * in the given time zone with the default locale.
155      *
156      * @param zone The time zone for the new calendar.
157      *
158      * @draft ICU 3.4
159      * @provisional This API might change or be removed in a future release.
160      */
161     public CopticCalendar(TimeZone zone) {
162         super(zone);
163     }
164 
165     /**
166      * Constructs a <code>CopticCalendar</code> based on the current time
167      * in the default time zone with the given locale.
168      *
169      * @param aLocale The locale for the new calendar.
170      * @draft ICU 3.4
171      * @provisional This API might change or be removed in a future release.
172      */
173     public CopticCalendar(Locale   aLocale) {
174         super(aLocale);
175     }
176 
177     /**
178      * Constructs a <code>CopticCalendar</code> based on the current time
179      * in the default time zone with the given locale.
180      *
181      * @param locale The icu locale for the new calendar.
182      *
183      * @draft ICU 3.4
184      * @provisional This API might change or be removed in a future release.
185      */
186     public CopticCalendar(ULocale locale) {
187         super(locale);
188     }
189 
190     /**
191      * Constructs a <code>CopticCalendar</code> based on the current time
192      * in the given time zone with the given locale.
193      *
194      * @param zone The time zone for the new calendar.
195      * @param aLocale The locale for the new calendar.
196      *
197      * @draft ICU 3.4
198      * @provisional This API might change or be removed in a future release.
199      */
200     public CopticCalendar(TimeZone zone, Locale   aLocale) {
201         super(zone, aLocale);
202     }
203     
204     /**
205      * Constructs a <code>CopticCalendar</code> based on the current time
206      * in the given time zone with the given locale.
207      *
208      * @param zone The time zone for the new calendar.
209      * @param locale The icu locale for the new calendar.
210      *
211      * @draft ICU 3.4
212      * @provisional This API might change or be removed in a future release.
213      */
214     public CopticCalendar(TimeZone zone, ULocale locale) {
215         super(zone, locale);
216     }
217     
218     /**
219      * Constructs a <code>CopticCalendar</code> with the given date set
220      * in the default time zone with the default locale.
221      *
222      * @param year      The value used to set the calendar's {@link #YEAR YEAR} time field.
223      * @param month     The value used to set the calendar's {@link #MONTH MONTH} time field.
224      *                  The value is 0-based. e.g., 0 for Tout.
225      * @param date      The value used to set the calendar's {@link #DATE DATE} time field.
226      *
227      * @draft ICU 3.4
228      * @provisional This API might change or be removed in a future release.
229      */
230     public CopticCalendar(int year, int month, int date) {
231         super(year, month, date);
232     }
233 
234     /**
235      * Constructs a <code>CopticCalendar</code> with the given date set
236      * in the default time zone with the default locale.
237      *
238      * @param date      The date to which the new calendar is set.
239      *
240      * @draft ICU 3.4
241      * @provisional This API might change or be removed in a future release.
242      */
243     public CopticCalendar(Date   date) {
244         super(date);
245     }
246 
247     /**
248      * Constructs a <code>CopticCalendar</code> with the given date
249      * and time set for the default time zone with the default locale.
250      *
251      * @param year      The value used to set the calendar's {@link #YEAR YEAR} time field.
252      * @param month     The value used to set the calendar's {@link #MONTH MONTH} time field.
253      *                  The value is 0-based. e.g., 0 for Tout.
254      * @param date      The value used to set the calendar's {@link #DATE DATE} time field.
255      * @param hour      The value used to set the calendar's {@link #HOUR_OF_DAY HOUR_OF_DAY} time field.
256      * @param minute    The value used to set the calendar's {@link #MINUTE MINUTE} time field.
257      * @param second    The value used to set the calendar's {@link #SECOND SECOND} time field.
258      *
259      * @draft ICU 3.4
260      * @provisional This API might change or be removed in a future release.
261      */
262     public CopticCalendar(int year, int month, int date, int hour,
263                           int minute, int second) {
264         super(year, month, date, hour, minute, second);
265     }
266 
267     /**
268      * Convert an Coptic year, month, and day to a Julian day.
269      *
270      * @param year the year
271      * @param month the month
272      * @param date the day
273      *
274      * @draft ICU 3.4
275      * @provisional This API might change or be removed in a future release.
276      */
277     public static int copticToJD(long year, int month, int date) {
278         return ceToJD(year, month, date, JD_EPOCH_OFFSET);
279     }
280     
281     /**
282      * @internal ICU 3.4
283      * @deprecated This API is ICU internal only.
284      */
285     public static Integer  [] getDateFromJD(int julianDay) {
286         return getDateFromJD(julianDay, JD_EPOCH_OFFSET);
287     }
288 
289     /**
290      * Return the current Calendar type.
291      * @return type of calendar (gregorian, etc.)
292      * @internal ICU 3.4
293      * @deprecated This API is ICU internal only.
294      */
295     public String   getType() {
296         return "coptic";
297     }
298 }
299 
300
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