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1 /*
2 ********************************************************************************
3 * Copyright (C) 1997-2013, 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 #ifndef U_HIDE_DRAFT_API
287 /**
288 * Short width is currently only supported for weekday names.
289 * @draft ICU 51
290 */
291 SHORT,
292 #endif /* U_HIDE_DRAFT_API */
293 /**
294 */
295 DT_WIDTH_COUNT = 4
296 };
297
298 /**
299 * Gets month strings by width and context. For example: "January", "February", etc.
300 * @param count Filled in with length of the array.
301 * @param context The formatting context, either FORMAT or STANDALONE
302 * @param width The width of returned strings, either WIDE, ABBREVIATED, or NARROW.
303 * @return the month strings. (DateFormatSymbols retains ownership.)
304 * @stable ICU 3.4
305 */
306 const UnicodeString* getMonths(int32_t& count, DtContextType context, DtWidthType width) const;
307
308 /**
309 * Sets month strings by width and context. For example: "January", "February", etc.
310 *
311 * @param months The new month strings. (not adopted; caller retains ownership)
312 * @param count Filled in with length of the array.
313 * @param context The formatting context, either FORMAT or STANDALONE
314 * @param width The width of returned strings, either WIDE, ABBREVIATED, or NARROW.
315 * @stable ICU 3.6
316 */
317 void setMonths(const UnicodeString* months, int32_t count, DtContextType context, DtWidthType width);
318
319 /**
320 * Gets wide weekday strings. For example: "Sunday", "Monday", etc.
321 * @param count Filled in with length of the array.
322 * @return the weekday strings. (DateFormatSymbols retains ownership.)
323 * @stable ICU 2.0
324 */
325 const UnicodeString* getWeekdays(int32_t& count) const;
326
327
328 /**
329 * Sets wide weekday strings. For example: "Sunday", "Monday", etc.
330 * @param weekdays the new weekday strings. (not adopted; caller retains ownership)
331 * @param count Filled in with length of the array.
332 * @stable ICU 2.0
333 */
334 void setWeekdays(const UnicodeString* weekdays, int32_t count);
335
336 /**
337 * Gets abbreviated weekday strings. For example: "Sun", "Mon", etc. (Note: The method name is
338 * misleading; it does not get the CLDR-style "short" weekday strings, e.g. "Su", "Mo", etc.)
339 * @param count Filled in with length of the array.
340 * @return the abbreviated weekday strings. (DateFormatSymbols retains ownership.)
341 * @stable ICU 2.0
342 */
343 const UnicodeString* getShortWeekdays(int32_t& count) const;
344
345 /**
346 * Sets abbreviated weekday strings. For example: "Sun", "Mon", etc. (Note: The method name is
347 * misleading; it does not set the CLDR-style "short" weekday strings, e.g. "Su", "Mo", etc.)
348 * @param abbrevWeekdays the new abbreviated weekday strings. (not adopted; caller retains ownership)
349 * @param count Filled in with length of the array.
350 * @stable ICU 2.0
351 */
352 void setShortWeekdays(const UnicodeString* abbrevWeekdays, int32_t count);
353
354 /**
355 * Gets weekday strings by width and context. For example: "Sunday", "Monday", etc.
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, SHORT, or NARROW
359 * @return the month strings. (DateFormatSymbols retains ownership.)
360 * @stable ICU 3.4
361 */
362 const UnicodeString* getWeekdays(int32_t& count, DtContextType context, DtWidthType width) const;
363
364 /**
365 * Sets weekday strings by width and context. For example: "Sunday", "Monday", etc.
366 * @param weekdays The new weekday strings. (not adopted; caller retains ownership)
367 * @param count Filled in with length of the array.
368 * @param context The formatting context, either FORMAT or STANDALONE
369 * @param width The width of returned strings, either WIDE, ABBREVIATED, SHORT, or NARROW
370 * @stable ICU 3.6
371 */
372 void setWeekdays(const UnicodeString* weekdays, int32_t count, DtContextType context, DtWidthType width);
373
374 /**
375 * Gets quarter strings by width and context. For example: "1st Quarter", "2nd Quarter", etc.
376 * @param count Filled in with length of the array.
377 * @param context The formatting context, either FORMAT or STANDALONE
378 * @param width The width of returned strings, either WIDE or ABBREVIATED. There
379 * are no NARROW quarters.
380 * @return the quarter strings. (DateFormatSymbols retains ownership.)
381 * @stable ICU 3.6
382 */
383 const UnicodeString* getQuarters(int32_t& count, DtContextType context, DtWidthType width) const;
384
385 /**
386 * Sets quarter strings by width and context. For example: "1st Quarter", "2nd Quarter", etc.
387 *
388 * @param quarters The new quarter strings. (not adopted; caller retains ownership)
389 * @param count Filled in with length of the array.
390 * @param context The formatting context, either FORMAT or STANDALONE
391 * @param width The width of returned strings, either WIDE or ABBREVIATED. There
392 * are no NARROW quarters.
393 * @stable ICU 3.6
394 */
395 void setQuarters(const UnicodeString* quarters, int32_t count, DtContextType context, DtWidthType width);
396
397 /**
398 * Gets AM/PM strings. For example: "AM" and "PM".
399 * @param count Filled in with length of the array.
400 * @return the weekday strings. (DateFormatSymbols retains ownership.)
401 * @stable ICU 2.0
402 */
403 const UnicodeString* getAmPmStrings(int32_t& count) const;
404
405 /**
406 * Sets ampm strings. For example: "AM" and "PM".
407 * @param ampms the new ampm strings. (not adopted; caller retains ownership)
408 * @param count Filled in with length of the array.
409 * @stable ICU 2.0
410 */
411 void setAmPmStrings(const UnicodeString* ampms, int32_t count);
412
413 #ifndef U_HIDE_INTERNAL_API
414 /**
415 * Somewhat temporary constants for leap month pattern types, adequate for supporting
416 * just leap month patterns as needed for Chinese lunar calendar.
417 * Eventually we will add full support for different month pattern types (needed for
418 * other calendars such as Hindu) at which point this approach will be replaced by a
419 * more complete approach.
420 * @internal
421 */
422 enum EMonthPatternType
423 {
424 kLeapMonthPatternFormatWide,
425 kLeapMonthPatternFormatAbbrev,
426 kLeapMonthPatternFormatNarrow,
427 kLeapMonthPatternStandaloneWide,
428 kLeapMonthPatternStandaloneAbbrev,
429 kLeapMonthPatternStandaloneNarrow,
430 kLeapMonthPatternNumeric,
431 kMonthPatternsCount
432 };
433
434 /**
435 * Somewhat temporary function for getting complete set of leap month patterns for all
436 * contexts & widths, indexed by EMonthPatternType values. Returns NULL if calendar
437 * does not have leap month patterns. Note, there is currently no setter for this.
438 * Eventually we will add full support for different month pattern types (needed for
439 * other calendars such as Hindu) at which point this approach will be replaced by a
440 * more complete approach.
441 * @param count Filled in with length of the array (may be 0).
442 * @return The leap month patterns (DateFormatSymbols retains ownership).
443 * May be NULL if there are no leap month patterns for this calendar.
444 * @internal
445 */
446 const UnicodeString* getLeapMonthPatterns(int32_t& count) const;
447
448 #endif /* U_HIDE_INTERNAL_API */
449
450 #ifndef U_HIDE_DEPRECATED_API
451 /**
452 * Gets timezone strings. These strings are stored in a 2-dimensional array.
453 * @param rowCount Output param to receive number of rows.
454 * @param columnCount Output param to receive number of columns.
455 * @return The timezone strings as a 2-d array. (DateFormatSymbols retains ownership.)
456 * @deprecated ICU 3.6
457 */
458 const UnicodeString** getZoneStrings(int32_t& rowCount, int32_t& columnCount) const;
459 #endif /* U_HIDE_DEPRECATED_API */
460
461 /**
462 * Sets timezone strings. These strings are stored in a 2-dimensional array.
463 * <p><b>Note:</b> SimpleDateFormat no longer use the zone strings stored in
464 * a DateFormatSymbols. Therefore, the time zone strings set by this mthod
465 * have no effects in an instance of SimpleDateFormat for formatting time
466 * zones.
467 * @param strings The timezone strings as a 2-d array to be copied. (not adopted; caller retains ownership)
468 * @param rowCount The number of rows (count of first index).
469 * @param columnCount The number of columns (count of second index).
470 * @stable ICU 2.0
471 */
472 void setZoneStrings(const UnicodeString* const* strings, int32_t rowCount, int32_t columnCount);
473
474 /**
475 * Get the non-localized date-time pattern characters.
476 * @return the non-localized date-time pattern characters
477 * @stable ICU 2.0
478 */
479 static const UChar * U_EXPORT2 getPatternUChars(void);
480
481 /**
482 * Gets localized date-time pattern characters. For example: 'u', 't', etc.
483 * <p>
484 * Note: ICU no longer provides localized date-time pattern characters for a locale
485 * starting ICU 3.8. This method returns the non-localized date-time pattern
486 * characters unless user defined localized data is set by setLocalPatternChars.
487 * @param result Output param which will receive the localized date-time pattern characters.
488 * @return A reference to 'result'.
489 * @stable ICU 2.0
490 */
491 UnicodeString& getLocalPatternChars(UnicodeString& result) const;
492
493 /**
494 * Sets localized date-time pattern characters. For example: 'u', 't', etc.
495 * @param newLocalPatternChars the new localized date-time
496 * pattern characters.
497 * @stable ICU 2.0
498 */
499 void setLocalPatternChars(const UnicodeString& newLocalPatternChars);
500
501 /**
502 * Returns the locale for this object. Two flavors are available:
503 * valid and actual locale.
504 * @stable ICU 2.8
505 */
506 Locale getLocale(ULocDataLocaleType type, UErrorCode& status) const;
507
508 /**
509 * Constants for capitalization context usage types.
510 * @internal
511 */
512 enum ECapitalizationContextUsageType
513 {
514 kCapContextUsageOther,
515 kCapContextUsageMonthFormat, /* except narrow */
516 kCapContextUsageMonthStandalone, /* except narrow */
517 kCapContextUsageMonthNarrow,
518 kCapContextUsageDayFormat, /* except narrow */
519 kCapContextUsageDayStandalone, /* except narrow */
520 kCapContextUsageDayNarrow,
521 kCapContextUsageEraWide,
522 kCapContextUsageEraAbbrev,
523 kCapContextUsageEraNarrow,
524 kCapContextUsageZoneLong,
525 kCapContextUsageZoneShort,
526 kCapContextUsageMetazoneLong,
527 kCapContextUsageMetazoneShort,
528 kCapContextUsageTypeCount
529 };
530
531 /**
532 * ICU "poor man's RTTI", returns a UClassID for the actual class.
533 *
534 * @stable ICU 2.2
535 */
536 virtual UClassID getDynamicClassID() const;
537
538 /**
539 * ICU "poor man's RTTI", returns a UClassID for this class.
540 *
541 * @stable ICU 2.2
542 */
543 static UClassID U_EXPORT2 getStaticClassID();
544
545 private:
546
547 friend class SimpleDateFormat;
548 friend class DateFormatSymbolsSingleSetter; // see udat.cpp
549
550 /**
551 * Abbreviated era strings. For example: "AD" and "BC".
552 */
553 UnicodeString* fEras;
554 int32_t fErasCount;
555
556 /**
557 * Era name strings. For example: "Anno Domini" and "Before Christ".
558 */
559 UnicodeString* fEraNames;
560 int32_t fEraNamesCount;
561
562 /**
563 * Narrow era strings. For example: "A" and "B".
564 */
565 UnicodeString* fNarrowEras;
566 int32_t fNarrowErasCount;
567
568 /**
569 * Month strings. For example: "January", "February", etc.
570 */
571 UnicodeString* fMonths;
572 int32_t fMonthsCount;
573
574 /**
575 * Short month strings. For example: "Jan", "Feb", etc.
576 */
577 UnicodeString* fShortMonths;
578 int32_t fShortMonthsCount;
579
580 /**
581 * Narrow month strings. For example: "J", "F", etc.
582 */
583 UnicodeString* fNarrowMonths;
584 int32_t fNarrowMonthsCount;
585
586 /**
587 * Standalone Month strings. For example: "January", "February", etc.
588 */
589 UnicodeString* fStandaloneMonths;
590 int32_t fStandaloneMonthsCount;
591
592 /**
593 * Standalone Short month strings. For example: "Jan", "Feb", etc.
594 */
595 UnicodeString* fStandaloneShortMonths;
596 int32_t fStandaloneShortMonthsCount;
597
598 /**
599 * Standalone Narrow month strings. For example: "J", "F", etc.
600 */
601 UnicodeString* fStandaloneNarrowMonths;
602 int32_t fStandaloneNarrowMonthsCount;
603
604 /**
605 * CLDR-style format wide weekday strings. For example: "Sunday", "Monday", etc.
606 */
607 UnicodeString* fWeekdays;
608 int32_t fWeekdaysCount;
609
610 /**
611 * CLDR-style format abbreviated (not short) weekday strings. For example: "Sun", "Mon", etc.
612 */
613 UnicodeString* fShortWeekdays;
614 int32_t fShortWeekdaysCount;
615
616 /**
617 * CLDR-style format short weekday strings. For example: "Su", "Mo", etc.
618 */
619 UnicodeString* fShorterWeekdays;
620 int32_t fShorterWeekdaysCount;
621
622 /**
623 * CLDR-style format narrow weekday strings. For example: "S", "M", etc.
624 */
625 UnicodeString* fNarrowWeekdays;
626 int32_t fNarrowWeekdaysCount;
627
628 /**
629 * CLDR-style standalone wide weekday strings. For example: "Sunday", "Monday", etc.
630 */
631 UnicodeString* fStandaloneWeekdays;
632 int32_t fStandaloneWeekdaysCount;
633
634 /**
635 * CLDR-style standalone abbreviated (not short) weekday strings. For example: "Sun", "Mon", etc.
636 */
637 UnicodeString* fStandaloneShortWeekdays;
638 int32_t fStandaloneShortWeekdaysCount;
639
640 /**
641 * CLDR-style standalone short weekday strings. For example: "Su", "Mo", etc.
642 */
643 UnicodeString* fStandaloneShorterWeekdays;
644 int32_t fStandaloneShorterWeekdaysCount;
645
646 /**
647 * Standalone Narrow weekday strings. For example: "Sun", "Mon", etc.
648 */
649 UnicodeString* fStandaloneNarrowWeekdays;
650 int32_t fStandaloneNarrowWeekdaysCount;
651
652 /**
653 * Ampm strings. For example: "AM" and "PM".
654 */
655 UnicodeString* fAmPms;
656 int32_t fAmPmsCount;
657
658 /**
659 * Quarter strings. For example: "1st quarter", "2nd quarter", etc.
660 */
661 UnicodeString *fQuarters;
662 int32_t fQuartersCount;
663
664 /**
665 * Short quarters. For example: "Q1", "Q2", etc.
666 */
667 UnicodeString *fShortQuarters;
668 int32_t fShortQuartersCount;
669
670 /**
671 * Standalone quarter strings. For example: "1st quarter", "2nd quarter", etc.
672 */
673 UnicodeString *fStandaloneQuarters;
674 int32_t fStandaloneQuartersCount;
675
676 /**
677 * Standalone short quarter strings. For example: "Q1", "Q2", etc.
678 */
679 UnicodeString *fStandaloneShortQuarters;
680 int32_t fStandaloneShortQuartersCount;
681
682 /**
683 * All leap month patterns, for example "{0}bis".
684 */
685 UnicodeString *fLeapMonthPatterns;
686 int32_t fLeapMonthPatternsCount;
687
688 /**
689 * (Format) Short cyclic year names, for example: "jia-zi", "yi-chou", ... "gui-hai"
690 */
691 UnicodeString* fShortYearNames;
692 int32_t fShortYearNamesCount;
693
694 /**
695 * Localized names of time zones in this locale. This is a
696 * two-dimensional array of strings of size n by m,
697 * where m is at least 5 and up to 7. Each of the n rows is an
698 * entry containing the localized names for a single TimeZone.
699 *
700 * Each such row contains (with i ranging from 0..n-1):
701 *
702 * zoneStrings[i][0] - time zone ID
703 * example: America/Los_Angeles
704 * zoneStrings[i][1] - long name of zone in standard time
705 * example: Pacific Standard Time
706 * zoneStrings[i][2] - short name of zone in standard time
707 * example: PST
708 * zoneStrings[i][3] - long name of zone in daylight savings time
709 * example: Pacific Daylight Time
710 * zoneStrings[i][4] - short name of zone in daylight savings time
711 * example: PDT
712 * zoneStrings[i][5] - location name of zone
713 * example: United States (Los Angeles)
714 * zoneStrings[i][6] - long generic name of zone
715 * example: Pacific Time
716 * zoneStrings[i][7] - short generic of zone
717 * example: PT
718 *
719 * The zone ID is not localized; it corresponds to the ID
720 * value associated with a system time zone object. All other entries
721 * are localized names. If a zone does not implement daylight savings
722 * time, the daylight savings time names are ignored.
723 *
724 * Note:CLDR 1.5 introduced metazone and its historical mappings.
725 * This simple two-dimensional array is no longer sufficient to represent
726 * localized names and its historic changes. Since ICU 3.8.1, localized
727 * zone names extracted from ICU locale data is stored in a ZoneStringFormat
728 * instance. But we still need to support the old way of customizing
729 * localized zone names, so we keep this field for the purpose.
730 */
731 UnicodeString **fZoneStrings; // Zone string array set by setZoneStrings
732 UnicodeString **fLocaleZoneStrings; // Zone string array created by the locale
733 int32_t fZoneStringsRowCount;
734 int32_t fZoneStringsColCount;
735
736 Locale fZSFLocale; // Locale used for getting ZoneStringFormat
737
738 /**
739 * Localized date-time pattern characters. For example: use 'u' as 'y'.
740 */
741 UnicodeString fLocalPatternChars;
742
743 /**
744 * Capitalization transforms. For each usage type, the first array element indicates
745 * whether to titlecase for uiListOrMenu context, the second indicates whether to
746 * titlecase for stand-alone context.
747 */
748 UBool fCapitalization[kCapContextUsageTypeCount][2];
749
750 private:
751 /** valid/actual locale information
752 * these are always ICU locales, so the length should not be a problem
753 */
754 char validLocale[ULOC_FULLNAME_CAPACITY];
755 char actualLocale[ULOC_FULLNAME_CAPACITY];
756
757 DateFormatSymbols(); // default constructor not implemented
758
759 /**
760 * Called by the constructors to actually load data from the resources
761 *
762 * @param locale The locale to get symbols for.
763 * @param type Calendar Type (as from Calendar::getType())
764 * @param status Input/output parameter, set to success or
765 * failure code upon return.
766 * @param useLastResortData determine if use last resort data
767 */
768 void initializeData(const Locale& locale, const char *type, UErrorCode& status, UBool useLastResortData = FALSE);
769
770 /**
771 * Copy or alias an array in another object, as appropriate.
772 *
773 * @param dstArray the copy destination array.
774 * @param dstCount fill in with the lenth of 'dstArray'.
775 * @param srcArray the source array to be copied.
776 * @param srcCount the length of items to be copied from the 'srcArray'.
777 */
778 static void assignArray(UnicodeString*& dstArray,
779 int32_t& dstCount,
780 const UnicodeString* srcArray,
781 int32_t srcCount);
782
783 /**
784 * Return true if the given arrays' contents are equal, or if the arrays are
785 * identical (pointers are equal).
786 *
787 * @param array1 one array to be compared with.
788 * @param array2 another array to be compared with.
789 * @param count the length of items to be copied.
790 * @return true if the given arrays' contents are equal, or if the arrays are
791 * identical (pointers are equal).
792 */
793 static UBool arrayCompare(const UnicodeString* array1,
794 const UnicodeString* array2,
795 int32_t count);
796
797 /**
798 * Create a copy, in fZoneStrings, of the given zone strings array. The
799 * member variables fZoneStringsRowCount and fZoneStringsColCount should be
800 * set already by the caller.
801 */
802 void createZoneStrings(const UnicodeString *const * otherStrings);
803
804 /**
805 * Delete all the storage owned by this object.
806 */
807 void dispose(void);
808
809 /**
810 * Copy all of the other's data to this.
811 * @param other the object to be copied.
812 */
813 void copyData(const DateFormatSymbols& other);
814
815 /**
816 * Create zone strings array by locale if not yet available
817 */
818 void initZoneStringsArray(void);
819
820 /**
821 * Delete just the zone strings.
822 */
823 void disposeZoneStrings(void);
824
825 /**
826 * Returns the date format field index of the pattern character c,
827 * or UDAT_FIELD_COUNT if c is not a pattern character.
828 */
829 static UDateFormatField U_EXPORT2 getPatternCharIndex(UChar c);
830
831 /**
832 * Returns TRUE if f (with its pattern character repeated count times) is a numeric field.
833 */
834 static UBool U_EXPORT2 isNumericField(UDateFormatField f, int32_t count);
835
836 /**
837 * Returns TRUE if c (repeated count times) is the pattern character for a numeric field.
838 */
839 static UBool U_EXPORT2 isNumericPatternChar(UChar c, int32_t count);
840 };
841
842 U_NAMESPACE_END
843
844 #endif /* #if !UCONFIG_NO_FORMATTING */
845
846 #endif // _DTFMTSYM
847 //eof

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