• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2 ********************************************************************************
3 *   Copyright (C) 1997-2012, International Business Machines
4 *   Corporation and others.  All Rights Reserved.
5 ********************************************************************************
6 *
7 * File DTFMTSYM.H
8 *
9 * Modification History:
10 *
11 *   Date        Name        Description
12 *   02/19/97    aliu        Converted from java.
13 *    07/21/98    stephen        Added getZoneIndex()
14 *                            Changed to match C++ conventions
15 ********************************************************************************
16 */
17 
18 #ifndef DTFMTSYM_H
19 #define DTFMTSYM_H
20 
21 #include "unicode/utypes.h"
22 
23 #if !UCONFIG_NO_FORMATTING
24 
25 #include "unicode/calendar.h"
26 #include "unicode/uobject.h"
27 #include "unicode/locid.h"
28 #include "unicode/udat.h"
29 #include "unicode/ures.h"
30 
31 /**
32  * \file
33  * \brief C++ API: Symbols for formatting dates.
34  */
35 
36 U_NAMESPACE_BEGIN
37 
38 /* forward declaration */
39 class SimpleDateFormat;
40 class Hashtable;
41 
42 /**
43  * DateFormatSymbols is a public class for encapsulating localizable date-time
44  * formatting data -- including timezone data. DateFormatSymbols is used by
45  * DateFormat and SimpleDateFormat.
46  * <P>
47  * Rather than first creating a DateFormatSymbols to get a date-time formatter
48  * by using a SimpleDateFormat constructor, clients are encouraged to create a
49  * date-time formatter using the getTimeInstance(), getDateInstance(), or
50  * getDateTimeInstance() method in DateFormat. Each of these methods can return a
51  * date/time formatter initialized with a default format pattern along with the
52  * date-time formatting data for a given or default locale. After a formatter is
53  * created, clients may modify the format pattern using the setPattern function
54  * as so desired. For more information on using these formatter factory
55  * functions, see DateFormat.
56  * <P>
57  * If clients decide to create a date-time formatter with a particular format
58  * pattern and locale, they can do so with new SimpleDateFormat(aPattern,
59  * new DateFormatSymbols(aLocale)).  This will load the appropriate date-time
60  * formatting data from the locale.
61  * <P>
62  * DateFormatSymbols objects are clonable. When clients obtain a
63  * DateFormatSymbols object, they can feel free to modify the date-time
64  * formatting data as necessary. For instance, clients can
65  * replace the localized date-time format pattern characters with the ones that
66  * they feel easy to remember. Or they can change the representative cities
67  * originally picked by default to using their favorite ones.
68  * <P>
69  * DateFormatSymbols are not expected to be subclassed. Data for a calendar is
70  * loaded out of resource bundles.  The 'type' parameter indicates the type of
71  * calendar, for example, "gregorian" or "japanese".  If the type is not gregorian
72  * (or NULL, or an empty string) then the type is appended to the resource name,
73  * for example,  'Eras_japanese' instead of 'Eras'.   If the resource 'Eras_japanese' did
74  * not exist (even in root), then this class will fall back to just 'Eras', that is,
75  * Gregorian data.  Therefore, the calendar implementor MUST ensure that the root
76  * locale at least contains any resources that are to be particularized for the
77  * calendar type.
78  */
79 class U_I18N_API DateFormatSymbols : public UObject {
80 public:
81     /**
82      * Construct a DateFormatSymbols object by loading format data from
83      * resources for the default locale, in the default calendar (Gregorian).
84      * <P>
85      * NOTE: This constructor will never fail; if it cannot get resource
86      * data for the default locale, it will return a last-resort object
87      * based on hard-coded strings.
88      *
89      * @param status    Status code.  Failure
90      *                  results if the resources for the default cannot be
91      *                  found or cannot be loaded
92      * @stable ICU 2.0
93      */
94     DateFormatSymbols(UErrorCode& status);
95 
96     /**
97      * Construct a DateFormatSymbols object by loading format data from
98      * resources for the given locale, in the default calendar (Gregorian).
99      *
100      * @param locale    Locale to load format data from.
101      * @param status    Status code.  Failure
102      *                  results if the resources for the locale cannot be
103      *                  found or cannot be loaded
104      * @stable ICU 2.0
105      */
106     DateFormatSymbols(const Locale& locale,
107                       UErrorCode& status);
108 
109 #ifndef U_HIDE_INTERNAL_API
110     /**
111      * Construct a DateFormatSymbols object by loading format data from
112      * resources for the default locale, in the default calendar (Gregorian).
113      * <P>
114      * NOTE: This constructor will never fail; if it cannot get resource
115      * data for the default locale, it will return a last-resort object
116      * based on hard-coded strings.
117      *
118      * @param type      Type of calendar (as returned by Calendar::getType).
119      *                  Will be used to access the correct set of strings.
120      *                  (NULL or empty string defaults to "gregorian".)
121      * @param status    Status code.  Failure
122      *                  results if the resources for the default cannot be
123      *                  found or cannot be loaded
124      * @internal
125      */
126     DateFormatSymbols(const char *type, UErrorCode& status);
127 
128     /**
129      * Construct a DateFormatSymbols object by loading format data from
130      * resources for the given locale, in the default calendar (Gregorian).
131      *
132      * @param locale    Locale to load format data from.
133      * @param type      Type of calendar (as returned by Calendar::getType).
134      *                  Will be used to access the correct set of strings.
135      *                  (NULL or empty string defaults to "gregorian".)
136      * @param status    Status code.  Failure
137      *                  results if the resources for the locale cannot be
138      *                  found or cannot be loaded
139      * @internal
140      */
141     DateFormatSymbols(const Locale& locale,
142                       const char *type,
143                       UErrorCode& status);
144 #endif  /* U_HIDE_INTERNAL_API */
145 
146     /**
147      * Copy constructor.
148      * @stable ICU 2.0
149      */
150     DateFormatSymbols(const DateFormatSymbols&);
151 
152     /**
153      * Assignment operator.
154      * @stable ICU 2.0
155      */
156     DateFormatSymbols& operator=(const DateFormatSymbols&);
157 
158     /**
159      * Destructor. This is nonvirtual because this class is not designed to be
160      * subclassed.
161      * @stable ICU 2.0
162      */
163     virtual ~DateFormatSymbols();
164 
165     /**
166      * Return true if another object is semantically equal to this one.
167      *
168      * @param other    the DateFormatSymbols object to be compared with.
169      * @return         true if other is semantically equal to this.
170      * @stable ICU 2.0
171      */
172     UBool operator==(const DateFormatSymbols& other) const;
173 
174     /**
175      * Return true if another object is semantically unequal to this one.
176      *
177      * @param other    the DateFormatSymbols object to be compared with.
178      * @return         true if other is semantically unequal to this.
179      * @stable ICU 2.0
180      */
181     UBool operator!=(const DateFormatSymbols& other) const { return !operator==(other); }
182 
183     /**
184      * Gets abbreviated era strings. For example: "AD" and "BC".
185      *
186      * @param count    Filled in with length of the array.
187      * @return         the era strings.
188      * @stable ICU 2.0
189      */
190     const UnicodeString* getEras(int32_t& count) const;
191 
192     /**
193      * Sets abbreviated era strings. For example: "AD" and "BC".
194      * @param eras  Array of era strings (DateFormatSymbols retains ownership.)
195      * @param count Filled in with length of the array.
196      * @stable ICU 2.0
197      */
198     void setEras(const UnicodeString* eras, int32_t count);
199 
200     /**
201      * Gets era name strings. For example: "Anno Domini" and "Before Christ".
202      *
203      * @param count    Filled in with length of the array.
204      * @return         the era name strings.
205      * @stable ICU 3.4
206      */
207     const UnicodeString* getEraNames(int32_t& count) const;
208 
209     /**
210      * Sets era name strings. For example: "Anno Domini" and "Before Christ".
211      * @param eraNames  Array of era name strings (DateFormatSymbols retains ownership.)
212      * @param count Filled in with length of the array.
213      * @stable ICU 3.6
214      */
215     void setEraNames(const UnicodeString* eraNames, int32_t count);
216 
217     /**
218      * Gets narrow era strings. For example: "A" and "B".
219      *
220      * @param count    Filled in with length of the array.
221      * @return         the narrow era strings.
222      * @stable ICU 4.2
223      */
224     const UnicodeString* getNarrowEras(int32_t& count) const;
225 
226     /**
227      * Sets narrow era strings. For example: "A" and "B".
228      * @param narrowEras  Array of narrow era strings (DateFormatSymbols retains ownership.)
229      * @param count Filled in with length of the array.
230      * @stable ICU 4.2
231      */
232     void setNarrowEras(const UnicodeString* narrowEras, int32_t count);
233 
234     /**
235      * Gets month strings. For example: "January", "February", etc.
236      * @param count Filled in with length of the array.
237      * @return the month strings. (DateFormatSymbols retains ownership.)
238      * @stable ICU 2.0
239      */
240     const UnicodeString* getMonths(int32_t& count) const;
241 
242     /**
243      * Sets month strings. For example: "January", "February", etc.
244      *
245      * @param months    the new month strings. (not adopted; caller retains ownership)
246      * @param count     Filled in with length of the array.
247      * @stable ICU 2.0
248      */
249     void setMonths(const UnicodeString* months, int32_t count);
250 
251     /**
252      * Gets short month strings. For example: "Jan", "Feb", etc.
253      *
254      * @param count Filled in with length of the array.
255      * @return the short month strings. (DateFormatSymbols retains ownership.)
256      * @stable ICU 2.0
257      */
258     const UnicodeString* getShortMonths(int32_t& count) const;
259 
260     /**
261      * Sets short month strings. For example: "Jan", "Feb", etc.
262      * @param count        Filled in with length of the array.
263      * @param shortMonths  the new short month strings. (not adopted; caller retains ownership)
264      * @stable ICU 2.0
265      */
266     void setShortMonths(const UnicodeString* shortMonths, int32_t count);
267 
268     /**
269      * Selector for date formatting context
270      * @stable ICU 3.6
271      */
272     enum DtContextType {
273          FORMAT,
274          STANDALONE,
275          DT_CONTEXT_COUNT
276     };
277 
278     /**
279      * Selector for date formatting width
280      * @stable ICU 3.6
281      */
282     enum DtWidthType {
283          ABBREVIATED,
284          WIDE,
285          NARROW,
286          DT_WIDTH_COUNT
287     };
288 
289     /**
290      * Gets month strings by width and context. For example: "January", "February", etc.
291      * @param count Filled in with length of the array.
292      * @param context The formatting context, either FORMAT or STANDALONE
293      * @param width   The width of returned strings, either WIDE, ABBREVIATED, or NARROW.
294      * @return the month strings. (DateFormatSymbols retains ownership.)
295      * @stable ICU 3.4
296      */
297     const UnicodeString* getMonths(int32_t& count, DtContextType context, DtWidthType width) const;
298 
299     /**
300      * Sets month strings by width and context. For example: "January", "February", etc.
301      *
302      * @param months  The new month strings. (not adopted; caller retains ownership)
303      * @param count   Filled in with length of the array.
304      * @param context The formatting context, either FORMAT or STANDALONE
305      * @param width   The width of returned strings, either WIDE, ABBREVIATED, or NARROW.
306      * @stable ICU 3.6
307      */
308     void setMonths(const UnicodeString* months, int32_t count, DtContextType context, DtWidthType width);
309 
310     /**
311      * Gets weekday strings. For example: "Sunday", "Monday", etc.
312      * @param count        Filled in with length of the array.
313      * @return the weekday strings. (DateFormatSymbols retains ownership.)
314      * @stable ICU 2.0
315      */
316     const UnicodeString* getWeekdays(int32_t& count) const;
317 
318 
319     /**
320      * Sets weekday strings. For example: "Sunday", "Monday", etc.
321      * @param weekdays     the new weekday strings. (not adopted; caller retains ownership)
322      * @param count        Filled in with length of the array.
323      * @stable ICU 2.0
324      */
325     void setWeekdays(const UnicodeString* weekdays, int32_t count);
326 
327     /**
328      * Gets short weekday strings. For example: "Sun", "Mon", etc.
329      * @param count        Filled in with length of the array.
330      * @return             the short weekday strings. (DateFormatSymbols retains ownership.)
331      * @stable ICU 2.0
332      */
333     const UnicodeString* getShortWeekdays(int32_t& count) const;
334 
335     /**
336      * Sets short weekday strings. For example: "Sun", "Mon", etc.
337      * @param shortWeekdays  the new short weekday strings. (not adopted; caller retains ownership)
338      * @param count          Filled in with length of the array.
339      * @stable ICU 2.0
340      */
341     void setShortWeekdays(const UnicodeString* shortWeekdays, int32_t count);
342 
343     /**
344      * Gets weekday strings by width and context. For example: "Sunday", "Monday", etc.
345      * @param count   Filled in with length of the array.
346      * @param context The formatting context, either FORMAT or STANDALONE
347      * @param width   The width of returned strings, either WIDE, ABBREVIATED, or NARROW
348      * @return the month strings. (DateFormatSymbols retains ownership.)
349      * @stable ICU 3.4
350      */
351     const UnicodeString* getWeekdays(int32_t& count, DtContextType context, DtWidthType width) const;
352 
353     /**
354      * Sets weekday strings by width and context. For example: "Sunday", "Monday", etc.
355      * @param weekdays  The new weekday strings. (not adopted; caller retains ownership)
356      * @param count     Filled in with length of the array.
357      * @param context   The formatting context, either FORMAT or STANDALONE
358      * @param width     The width of returned strings, either WIDE, ABBREVIATED, or NARROW
359      * @stable ICU 3.6
360      */
361     void setWeekdays(const UnicodeString* weekdays, int32_t count, DtContextType context, DtWidthType width);
362 
363     /**
364      * Gets quarter strings by width and context. For example: "1st Quarter", "2nd Quarter", etc.
365      * @param count Filled in with length of the array.
366      * @param context The formatting context, either FORMAT or STANDALONE
367      * @param width   The width of returned strings, either WIDE or ABBREVIATED. There
368      *                are no NARROW quarters.
369      * @return the quarter strings. (DateFormatSymbols retains ownership.)
370      * @stable ICU 3.6
371      */
372     const UnicodeString* getQuarters(int32_t& count, DtContextType context, DtWidthType width) const;
373 
374     /**
375      * Sets quarter strings by width and context. For example: "1st Quarter", "2nd Quarter", etc.
376      *
377      * @param quarters  The new quarter strings. (not adopted; caller retains ownership)
378      * @param count   Filled in with length of the array.
379      * @param context The formatting context, either FORMAT or STANDALONE
380      * @param width   The width of returned strings, either WIDE or ABBREVIATED. There
381      *                are no NARROW quarters.
382      * @stable ICU 3.6
383      */
384     void setQuarters(const UnicodeString* quarters, int32_t count, DtContextType context, DtWidthType width);
385 
386     /**
387      * Gets AM/PM strings. For example: "AM" and "PM".
388      * @param count        Filled in with length of the array.
389      * @return             the weekday strings. (DateFormatSymbols retains ownership.)
390      * @stable ICU 2.0
391      */
392     const UnicodeString* getAmPmStrings(int32_t& count) const;
393 
394     /**
395      * Sets ampm strings. For example: "AM" and "PM".
396      * @param ampms        the new ampm strings. (not adopted; caller retains ownership)
397      * @param count        Filled in with length of the array.
398      * @stable ICU 2.0
399      */
400     void setAmPmStrings(const UnicodeString* ampms, int32_t count);
401 
402 #ifndef U_HIDE_INTERNAL_API
403     /**
404      * Somewhat temporary constants for leap month pattern types, adequate for supporting
405      * just leap month patterns as needed for Chinese lunar calendar.
406      * Eventually we will add full support for different month pattern types (needed for
407      * other calendars such as Hindu) at which point this approach will be replaced by a
408      * more complete approach.
409      * @internal
410      */
411     enum EMonthPatternType
412     {
413         kLeapMonthPatternFormatWide,
414         kLeapMonthPatternFormatAbbrev,
415         kLeapMonthPatternFormatNarrow,
416         kLeapMonthPatternStandaloneWide,
417         kLeapMonthPatternStandaloneAbbrev,
418         kLeapMonthPatternStandaloneNarrow,
419         kLeapMonthPatternNumeric,
420         kMonthPatternsCount
421     };
422 
423     /**
424      * Somewhat temporary function for getting complete set of leap month patterns for all
425      * contexts & widths, indexed by EMonthPatternType values. Returns NULL if calendar
426      * does not have leap month patterns. Note, there is currently no setter for this.
427      * Eventually we will add full support for different month pattern types (needed for
428      * other calendars such as Hindu) at which point this approach will be replaced by a
429      * more complete approach.
430      * @param count        Filled in with length of the array (may be 0).
431      * @return             The leap month patterns (DateFormatSymbols retains ownership).
432      *                     May be NULL if there are no leap month patterns for this calendar.
433      * @internal
434      */
435     const UnicodeString* getLeapMonthPatterns(int32_t& count) const;
436 
437 #endif  /* U_HIDE_INTERNAL_API */
438 
439 #ifndef U_HIDE_DEPRECATED_API
440     /**
441      * Gets timezone strings. These strings are stored in a 2-dimensional array.
442      * @param rowCount      Output param to receive number of rows.
443      * @param columnCount   Output param to receive number of columns.
444      * @return              The timezone strings as a 2-d array. (DateFormatSymbols retains ownership.)
445      * @deprecated ICU 3.6
446      */
447     const UnicodeString** getZoneStrings(int32_t& rowCount, int32_t& columnCount) const;
448 #endif  /* U_HIDE_DEPRECATED_API */
449 
450     /**
451      * Sets timezone strings. These strings are stored in a 2-dimensional array.
452      * <p><b>Note:</b> SimpleDateFormat no longer use the zone strings stored in
453      * a DateFormatSymbols. Therefore, the time zone strings set by this mthod
454      * have no effects in an instance of SimpleDateFormat for formatting time
455      * zones.
456      * @param strings       The timezone strings as a 2-d array to be copied. (not adopted; caller retains ownership)
457      * @param rowCount      The number of rows (count of first index).
458      * @param columnCount   The number of columns (count of second index).
459      * @stable ICU 2.0
460      */
461     void setZoneStrings(const UnicodeString* const* strings, int32_t rowCount, int32_t columnCount);
462 
463     /**
464      * Get the non-localized date-time pattern characters.
465      * @return    the non-localized date-time pattern characters
466      * @stable ICU 2.0
467      */
468     static const UChar * U_EXPORT2 getPatternUChars(void);
469 
470     /**
471      * Gets localized date-time pattern characters. For example: 'u', 't', etc.
472      * <p>
473      * Note: ICU no longer provides localized date-time pattern characters for a locale
474      * starting ICU 3.8.  This method returns the non-localized date-time pattern
475      * characters unless user defined localized data is set by setLocalPatternChars.
476      * @param result    Output param which will receive the localized date-time pattern characters.
477      * @return          A reference to 'result'.
478      * @stable ICU 2.0
479      */
480     UnicodeString& getLocalPatternChars(UnicodeString& result) const;
481 
482     /**
483      * Sets localized date-time pattern characters. For example: 'u', 't', etc.
484      * @param newLocalPatternChars the new localized date-time
485      * pattern characters.
486      * @stable ICU 2.0
487      */
488     void setLocalPatternChars(const UnicodeString& newLocalPatternChars);
489 
490     /**
491      * Returns the locale for this object. Two flavors are available:
492      * valid and actual locale.
493      * @stable ICU 2.8
494      */
495     Locale getLocale(ULocDataLocaleType type, UErrorCode& status) const;
496 
497 #ifndef U_HIDE_INTERNAL_API
498     /**
499      * Constants for capitalization context usage types.
500      * @internal
501      */
502     enum ECapitalizationContextUsageType
503     {
504         kCapContextUsageOther,
505         kCapContextUsageMonthFormat,     /* except narrow */
506         kCapContextUsageMonthStandalone, /* except narrow */
507         kCapContextUsageMonthNarrow,
508         kCapContextUsageDayFormat,     /* except narrow */
509         kCapContextUsageDayStandalone, /* except narrow */
510         kCapContextUsageDayNarrow,
511         kCapContextUsageEraWide,
512         kCapContextUsageEraAbbrev,
513         kCapContextUsageEraNarrow,
514         kCapContextUsageZoneLong,
515         kCapContextUsageZoneShort,
516         kCapContextUsageMetazoneLong,
517         kCapContextUsageMetazoneShort,
518         kCapContextUsageTypeCount
519     };
520 #endif  /* U_HIDE_INTERNAL_API */
521 
522     /**
523      * ICU "poor man's RTTI", returns a UClassID for the actual class.
524      *
525      * @stable ICU 2.2
526      */
527     virtual UClassID getDynamicClassID() const;
528 
529     /**
530      * ICU "poor man's RTTI", returns a UClassID for this class.
531      *
532      * @stable ICU 2.2
533      */
534     static UClassID U_EXPORT2 getStaticClassID();
535 
536 private:
537 
538     friend class SimpleDateFormat;
539     friend class DateFormatSymbolsSingleSetter; // see udat.cpp
540 
541     /**
542      * Abbreviated era strings. For example: "AD" and "BC".
543      */
544     UnicodeString*  fEras;
545     int32_t         fErasCount;
546 
547     /**
548      * Era name strings. For example: "Anno Domini" and "Before Christ".
549      */
550     UnicodeString*  fEraNames;
551     int32_t         fEraNamesCount;
552 
553     /**
554      * Narrow era strings. For example: "A" and "B".
555      */
556     UnicodeString*  fNarrowEras;
557     int32_t         fNarrowErasCount;
558 
559     /**
560      * Month strings. For example: "January", "February", etc.
561      */
562     UnicodeString*  fMonths;
563     int32_t         fMonthsCount;
564 
565     /**
566      * Short month strings. For example: "Jan", "Feb", etc.
567      */
568     UnicodeString*  fShortMonths;
569     int32_t         fShortMonthsCount;
570 
571     /**
572      * Narrow month strings. For example: "J", "F", etc.
573      */
574     UnicodeString*  fNarrowMonths;
575     int32_t         fNarrowMonthsCount;
576 
577     /**
578      * Standalone Month strings. For example: "January", "February", etc.
579      */
580     UnicodeString*  fStandaloneMonths;
581     int32_t         fStandaloneMonthsCount;
582 
583     /**
584      * Standalone Short month strings. For example: "Jan", "Feb", etc.
585      */
586     UnicodeString*  fStandaloneShortMonths;
587     int32_t         fStandaloneShortMonthsCount;
588 
589     /**
590      * Standalone Narrow month strings. For example: "J", "F", etc.
591      */
592     UnicodeString*  fStandaloneNarrowMonths;
593     int32_t         fStandaloneNarrowMonthsCount;
594 
595     /**
596      * Weekday strings. For example: "Sunday", "Monday", etc.
597      */
598     UnicodeString*  fWeekdays;
599     int32_t         fWeekdaysCount;
600 
601     /**
602      * Short weekday strings. For example: "Sun", "Mon", etc.
603      */
604     UnicodeString*  fShortWeekdays;
605     int32_t         fShortWeekdaysCount;
606 
607     /**
608      * Narrow weekday strings. For example: "Sun", "Mon", etc.
609      */
610     UnicodeString*  fNarrowWeekdays;
611     int32_t         fNarrowWeekdaysCount;
612 
613     /**
614      * Standalone Weekday strings. For example: "Sunday", "Monday", etc.
615      */
616     UnicodeString*  fStandaloneWeekdays;
617     int32_t         fStandaloneWeekdaysCount;
618 
619     /**
620      * Standalone Short weekday strings. For example: "Sun", "Mon", etc.
621      */
622     UnicodeString*  fStandaloneShortWeekdays;
623     int32_t         fStandaloneShortWeekdaysCount;
624 
625     /**
626      * Standalone Narrow weekday strings. For example: "Sun", "Mon", etc.
627      */
628     UnicodeString*  fStandaloneNarrowWeekdays;
629     int32_t         fStandaloneNarrowWeekdaysCount;
630 
631     /**
632      * Ampm strings. For example: "AM" and "PM".
633      */
634     UnicodeString*  fAmPms;
635     int32_t         fAmPmsCount;
636 
637     /**
638      * Quarter strings. For example: "1st quarter", "2nd quarter", etc.
639      */
640     UnicodeString  *fQuarters;
641     int32_t         fQuartersCount;
642 
643     /**
644      * Short quarters. For example: "Q1", "Q2", etc.
645      */
646     UnicodeString  *fShortQuarters;
647     int32_t         fShortQuartersCount;
648 
649     /**
650      * Standalone quarter strings. For example: "1st quarter", "2nd quarter", etc.
651      */
652     UnicodeString  *fStandaloneQuarters;
653     int32_t         fStandaloneQuartersCount;
654 
655     /**
656      * Standalone short quarter strings. For example: "Q1", "Q2", etc.
657      */
658     UnicodeString  *fStandaloneShortQuarters;
659     int32_t         fStandaloneShortQuartersCount;
660 
661     /**
662      * All leap month patterns, for example "{0}bis".
663      */
664     UnicodeString  *fLeapMonthPatterns;
665     int32_t         fLeapMonthPatternsCount;
666 
667     /**
668      * (Format) Short cyclic year names, for example: "jia-zi", "yi-chou", ... "gui-hai"
669      */
670     UnicodeString*  fShortYearNames;
671     int32_t         fShortYearNamesCount;
672 
673     /**
674      * Localized names of time zones in this locale.  This is a
675      * two-dimensional array of strings of size n by m,
676      * where m is at least 5 and up to 7.  Each of the n rows is an
677      * entry containing the localized names for a single TimeZone.
678      *
679      * Each such row contains (with i ranging from 0..n-1):
680      *
681      * zoneStrings[i][0] - time zone ID
682      *  example: America/Los_Angeles
683      * zoneStrings[i][1] - long name of zone in standard time
684      *  example: Pacific Standard Time
685      * zoneStrings[i][2] - short name of zone in standard time
686      *  example: PST
687      * zoneStrings[i][3] - long name of zone in daylight savings time
688      *  example: Pacific Daylight Time
689      * zoneStrings[i][4] - short name of zone in daylight savings time
690      *  example: PDT
691      * zoneStrings[i][5] - location name of zone
692      *  example: United States (Los Angeles)
693      * zoneStrings[i][6] - long generic name of zone
694      *  example: Pacific Time
695      * zoneStrings[i][7] - short generic of zone
696      *  example: PT
697      *
698      * The zone ID is not localized; it corresponds to the ID
699      * value associated with a system time zone object.  All other entries
700      * are localized names.  If a zone does not implement daylight savings
701      * time, the daylight savings time names are ignored.
702      *
703      * Note:CLDR 1.5 introduced metazone and its historical mappings.
704      * This simple two-dimensional array is no longer sufficient to represent
705      * localized names and its historic changes.  Since ICU 3.8.1, localized
706      * zone names extracted from ICU locale data is stored in a ZoneStringFormat
707      * instance.  But we still need to support the old way of customizing
708      * localized zone names, so we keep this field for the purpose.
709      */
710     UnicodeString   **fZoneStrings;         // Zone string array set by setZoneStrings
711     UnicodeString   **fLocaleZoneStrings;   // Zone string array created by the locale
712     int32_t         fZoneStringsRowCount;
713     int32_t         fZoneStringsColCount;
714 
715     Locale                  fZSFLocale;         // Locale used for getting ZoneStringFormat
716 
717     /**
718      * Localized date-time pattern characters. For example: use 'u' as 'y'.
719      */
720     UnicodeString   fLocalPatternChars;
721 
722 #ifndef U_HIDE_INTERNAL_API
723     /**
724      * Capitalization transforms. For each usage type, the first array element indicates
725      * whether to titlecase for uiListOrMenu context, the second indicates whether to
726      * titlecase for stand-alone context.
727      */
728      UBool fCapitalization[kCapContextUsageTypeCount][2];
729 #endif
730 
731 
732 private:
733     /** valid/actual locale information
734      *  these are always ICU locales, so the length should not be a problem
735      */
736     char validLocale[ULOC_FULLNAME_CAPACITY];
737     char actualLocale[ULOC_FULLNAME_CAPACITY];
738 
739     DateFormatSymbols(); // default constructor not implemented
740 
741     /**
742      * Called by the constructors to actually load data from the resources
743      *
744      * @param locale               The locale to get symbols for.
745      * @param type                 Calendar Type (as from Calendar::getType())
746      * @param status               Input/output parameter, set to success or
747      *                             failure code upon return.
748      * @param useLastResortData    determine if use last resort data
749      */
750     void initializeData(const Locale& locale, const char *type, UErrorCode& status, UBool useLastResortData = FALSE);
751 
752     /**
753      * Copy or alias an array in another object, as appropriate.
754      *
755      * @param dstArray    the copy destination array.
756      * @param dstCount    fill in with the lenth of 'dstArray'.
757      * @param srcArray    the source array to be copied.
758      * @param srcCount    the length of items to be copied from the 'srcArray'.
759      */
760     static void assignArray(UnicodeString*& dstArray,
761                             int32_t& dstCount,
762                             const UnicodeString* srcArray,
763                             int32_t srcCount);
764 
765     /**
766      * Return true if the given arrays' contents are equal, or if the arrays are
767      * identical (pointers are equal).
768      *
769      * @param array1   one array to be compared with.
770      * @param array2   another array to be compared with.
771      * @param count    the length of items to be copied.
772      * @return         true if the given arrays' contents are equal, or if the arrays are
773      *                 identical (pointers are equal).
774      */
775     static UBool arrayCompare(const UnicodeString* array1,
776                              const UnicodeString* array2,
777                              int32_t count);
778 
779     /**
780      * Create a copy, in fZoneStrings, of the given zone strings array. The
781      * member variables fZoneStringsRowCount and fZoneStringsColCount should be
782      * set already by the caller.
783      */
784     void createZoneStrings(const UnicodeString *const * otherStrings);
785 
786     /**
787      * Delete all the storage owned by this object.
788      */
789     void dispose(void);
790 
791     /**
792      * Copy all of the other's data to this.
793      * @param other the object to be copied.
794      */
795     void copyData(const DateFormatSymbols& other);
796 
797     /**
798      * Create zone strings array by locale if not yet available
799      */
800     void initZoneStringsArray(void);
801 
802     /**
803      * Delete just the zone strings.
804      */
805     void disposeZoneStrings(void);
806 
807     /**
808      * Returns the date format field index of the pattern character c,
809      * or UDAT_FIELD_COUNT if c is not a pattern character.
810      */
811     static UDateFormatField U_EXPORT2 getPatternCharIndex(UChar c);
812 
813     /**
814      * Returns TRUE if f (with its pattern character repeated count times) is a numeric field.
815      */
816     static UBool U_EXPORT2 isNumericField(UDateFormatField f, int32_t count);
817 
818     /**
819      * Returns TRUE if c (repeated count times) is the pattern character for a numeric field.
820      */
821     static UBool U_EXPORT2 isNumericPatternChar(UChar c, int32_t count);
822 };
823 
824 U_NAMESPACE_END
825 
826 #endif /* #if !UCONFIG_NO_FORMATTING */
827 
828 #endif // _DTFMTSYM
829 //eof
830