merge the formfield patch from ooo-build
[ooovba.git] / i18npool / source / calendar / calendar_gregorian.cxx
blob7bed274e7278992c43498d40d8747f31cece7a52
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9 * $RCSfile: calendar_gregorian.cxx,v $
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31 // MARKER(update_precomp.py): autogen include statement, do not remove
32 #include "precompiled_i18npool.hxx"
34 #include "calendar_gregorian.hxx"
35 #include "localedata.hxx"
36 #include <com/sun/star/i18n/AmPmValue.hpp>
37 #include <com/sun/star/i18n/Months.hpp>
38 #include <com/sun/star/i18n/Weekdays.hpp>
39 #include <com/sun/star/i18n/reservedWords.hpp>
40 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
41 #include <comphelper/processfactory.hxx>
43 #include <stdio.h>
44 #include <string.h>
46 #define erDUMP_ICU_CALENDAR 0
47 #define erDUMP_I18N_CALENDAR 0
48 #if erDUMP_ICU_CALENDAR || erDUMP_I18N_CALENDAR
49 // If both are used, DUMP_ICU_CAL_MSG() must be used before DUMP_I18N_CAL_MSG()
50 // to obtain internally set values from ICU, else Calendar::get() calls in
51 // DUMP_I18N_CAL_MSG() recalculate!
53 // These pieces of macro are shamelessly borrowed from icu's olsontz.cpp, the
54 // double parens'ed approach to pass multiple parameters as one macro parameter
55 // is appealing.
56 static void debug_cal_loc(const char *f, int32_t l)
58 fprintf(stderr, "%s:%d: ", f, l);
60 # include <stdarg.h>
61 static void debug_cal_msg(const char *pat, ...)
63 va_list ap;
64 va_start(ap, pat);
65 vfprintf(stderr, pat, ap);
68 #if erDUMP_ICU_CALENDAR
69 // Make icu with
70 // DEFS = -DU_DEBUG_CALSVC -DUCAL_DEBUG_DUMP
71 // in icu/$(INPATH)/misc/build/icu/source/icudefs.mk
72 // May need some patches to fix unmaintained things there.
73 extern void ucal_dump( const icu::Calendar & );
74 static void debug_icu_cal_dump( const ::icu::Calendar & r )
76 ucal_dump(r);
77 fflush(stderr);
78 // set a breakpoint here to pause display between dumps
80 // must use double parens, i.e.: DUMP_ICU_CAL_MSG(("four is: %d",4));
81 #define DUMP_ICU_CAL_MSG(x) {debug_cal_loc(__FILE__,__LINE__);debug_cal_msg x;debug_icu_cal_dump(*body);}
82 #else // erDUMP_ICU_CALENDAR
83 #define DUMP_ICU_CAL_MSG(x)
84 #endif // erDUMP_ICU_CALENDAR
86 #if erDUMP_I18N_CALENDAR
87 static void debug_cal_millis_to_time( long nMillis, long & h, long & m, long & s, long & f )
89 int sign = (nMillis < 0 ? -1 : 1);
90 nMillis = ::std::abs(nMillis);
91 h = sign * nMillis / (60 * 60 * 1000);
92 nMillis -= sign * h * (60 * 60 * 1000);
93 m = nMillis / (60 * 1000);
94 nMillis -= m * (60 * 1000);
95 s = nMillis / (1000);
96 nMillis -= s * (1000);
97 f = nMillis;
99 static void debug_i18n_cal_dump( const ::icu::Calendar & r )
101 UErrorCode status;
102 long nMillis, h, m, s, f;
103 fprintf( stderr, " %04ld", (long)r.get( UCAL_YEAR, status = U_ZERO_ERROR));
104 fprintf( stderr, "-%02ld", (long)r.get( UCAL_MONTH, status = U_ZERO_ERROR)+1);
105 fprintf( stderr, "-%02ld", (long)r.get( UCAL_DATE, status = U_ZERO_ERROR));
106 fprintf( stderr, " %02ld", (long)r.get( UCAL_HOUR_OF_DAY, status = U_ZERO_ERROR));
107 fprintf( stderr, ":%02ld", (long)r.get( UCAL_MINUTE, status = U_ZERO_ERROR));
108 fprintf( stderr, ":%02ld", (long)r.get( UCAL_SECOND, status = U_ZERO_ERROR));
109 fprintf( stderr, " zone: %ld", (long)(nMillis = r.get( UCAL_ZONE_OFFSET, status = U_ZERO_ERROR)));
110 fprintf( stderr, " (%f min)", (double)nMillis / 60000);
111 debug_cal_millis_to_time( nMillis, h, m, s, f);
112 fprintf( stderr, " (%ld:%02ld:%02ld.%ld)", h, m, s, f);
113 fprintf( stderr, " DST: %ld", (long)(nMillis = r.get( UCAL_DST_OFFSET, status = U_ZERO_ERROR)));
114 fprintf( stderr, " (%f min)", (double)nMillis / 60000);
115 debug_cal_millis_to_time( nMillis, h, m, s, f);
116 fprintf( stderr, " (%ld:%02ld:%02ld.%ld)", h, m, s, f);
117 fprintf( stderr, "\n");
118 fflush(stderr);
120 // must use double parens, i.e.: DUMP_I18N_CAL_MSG(("four is: %d",4));
121 #define DUMP_I18N_CAL_MSG(x) {debug_cal_loc(__FILE__,__LINE__);debug_cal_msg x;debug_i18n_cal_dump(*body);}
122 #else // erDUMP_I18N_CALENDAR
123 #define DUMP_I18N_CAL_MSG(x)
124 #endif // erDUMP_I18N_CALENDAR
126 #else // erDUMP_ICU_CALENDAR || erDUMP_I18N_CALENDAR
127 #define DUMP_ICU_CAL_MSG(x)
128 #define DUMP_I18N_CAL_MSG(x)
129 #endif // erDUMP_ICU_CALENDAR || erDUMP_I18N_CALENDAR
132 using namespace ::com::sun::star::uno;
133 using namespace ::com::sun::star::lang;
134 using namespace ::com::sun::star::i18n;
135 using namespace ::rtl;
137 #define ERROR RuntimeException()
139 Calendar_gregorian::Calendar_gregorian()
141 init(NULL);
143 Calendar_gregorian::Calendar_gregorian(Era *_earArray)
145 init(_earArray);
147 void SAL_CALL
148 Calendar_gregorian::init(Era *_eraArray)
150 cCalendar = "com.sun.star.i18n.Calendar_gregorian";
152 // #i102356# With icu::Calendar::createInstance(UErrorCode) in a Thai
153 // th_TH system locale we accidentally used a Buddhist calendar. Though
154 // the ICU documentation says that should be the case only for
155 // th_TH_TRADITIONAL (and ja_JP_TRADITIONAL Gengou), a plain th_TH
156 // already triggers that behavior, ja_JP does not. Strange enough,
157 // passing a th_TH locale to the calendar creation doesn't trigger
158 // this.
159 // See also http://userguide.icu-project.org/datetime/calendar
161 // Whatever ICU offers as the default calendar for a locale, ensure we
162 // have a Gregorian calendar as requested.
164 /* XXX: with the current implementation the aLocale member variable is
165 * not set prior to loading a calendar from locale data. This
166 * creates an empty (root) locale for ICU, but at least the correct
167 * calendar is used. The language part must not be NULL (respectively
168 * not all, language and country and variant), otherwise the current
169 * default locale would be used again and the calendar keyword ignored.
170 * */
171 icu::Locale aIcuLocale( "", NULL, NULL, "calendar=gregorian");
173 UErrorCode status;
174 body = icu::Calendar::createInstance( aIcuLocale, status = U_ZERO_ERROR);
175 if (!body || !U_SUCCESS(status)) throw ERROR;
177 #if 0
179 icu::Locale loc;
180 loc = body->getLocale( ULOC_ACTUAL_LOCALE, status = U_ZERO_ERROR);
181 fprintf( stderr, "\nICU calendar actual locale: %s\n", loc.getName());
182 loc = body->getLocale( ULOC_VALID_LOCALE, status = U_ZERO_ERROR);
183 fprintf( stderr, "ICU calendar valid locale: %s\n", loc.getName());
185 #endif
187 eraArray=_eraArray;
190 Calendar_gregorian::~Calendar_gregorian()
192 delete body;
195 Calendar_hanja::Calendar_hanja()
197 cCalendar = "com.sun.star.i18n.Calendar_hanja";
200 OUString SAL_CALL
201 Calendar_hanja::getDisplayName( sal_Int16 displayIndex, sal_Int16 idx, sal_Int16 nameType ) throw(RuntimeException)
203 if ( displayIndex == CalendarDisplayIndex::AM_PM ) {
204 // Am/Pm string for Korean Hanja calendar will refer to Japanese locale
205 com::sun::star::lang::Locale jaLocale =
206 com::sun::star::lang::Locale(OUString::createFromAscii("ja"), OUString(), OUString());
207 if (idx == 0) return LocaleData().getLocaleItem(jaLocale).timeAM;
208 else if (idx == 1) return LocaleData().getLocaleItem(jaLocale).timePM;
209 else throw ERROR;
211 else
212 return Calendar_gregorian::getDisplayName( displayIndex, idx, nameType );
215 void SAL_CALL
216 Calendar_hanja::loadCalendar( const OUString& /*uniqueID*/, const com::sun::star::lang::Locale& rLocale ) throw(RuntimeException)
218 // Since this class could be called by service name 'hanja_yoil', we have to
219 // rename uniqueID to get right calendar defined in locale data.
220 Calendar_gregorian::loadCalendar(OUString::createFromAscii("hanja"), rLocale);
223 static Era gengou_eraArray[] = {
224 {1868, 1, 1},
225 {1912, 7, 30},
226 {1926, 12, 25},
227 {1989, 1, 8},
228 {0, 0, 0}
230 Calendar_gengou::Calendar_gengou() : Calendar_gregorian(gengou_eraArray)
232 cCalendar = "com.sun.star.i18n.Calendar_gengou";
235 static Era ROC_eraArray[] = {
236 {1912, 1, 1},
237 {0, 0, 0}
239 Calendar_ROC::Calendar_ROC() : Calendar_gregorian(ROC_eraArray)
241 cCalendar = "com.sun.star.i18n.Calendar_ROC";
244 static Era buddhist_eraArray[] = {
245 {-542, 1, 1},
246 {0, 0, 0}
248 Calendar_buddhist::Calendar_buddhist() : Calendar_gregorian(buddhist_eraArray)
250 cCalendar = "com.sun.star.i18n.Calendar_buddhist";
253 void SAL_CALL
254 Calendar_gregorian::loadCalendar( const OUString& uniqueID, const com::sun::star::lang::Locale& rLocale ) throw(RuntimeException)
256 // init. fieldValue[]
257 getValue();
259 aLocale = rLocale;
260 Sequence< Calendar> xC = LocaleData().getAllCalendars(rLocale);
261 for (sal_Int32 i = 0; i < xC.getLength(); i++)
263 if (uniqueID == xC[i].Name)
265 aCalendar = xC[i];
266 // setup minimalDaysInFirstWeek
267 setMinimumNumberOfDaysForFirstWeek(
268 aCalendar.MinimumNumberOfDaysForFirstWeek);
269 // setup first day of week
270 for (sal_Int16 day = sal::static_int_cast<sal_Int16>(
271 aCalendar.Days.getLength()-1); day>=0; day--)
273 if (aCalendar.StartOfWeek == aCalendar.Days[day].ID)
275 setFirstDayOfWeek( day);
276 return;
281 // Calendar is not for the locale
282 throw ERROR;
286 com::sun::star::i18n::Calendar SAL_CALL
287 Calendar_gregorian::getLoadedCalendar() throw(RuntimeException)
289 return aCalendar;
292 OUString SAL_CALL
293 Calendar_gregorian::getUniqueID() throw(RuntimeException)
295 return aCalendar.Name;
298 void SAL_CALL
299 Calendar_gregorian::setDateTime( double timeInDays ) throw(RuntimeException)
301 UErrorCode status;
302 body->setTime(timeInDays * U_MILLIS_PER_DAY, status = U_ZERO_ERROR);
303 if ( !U_SUCCESS(status) ) throw ERROR;
304 getValue();
307 double SAL_CALL
308 Calendar_gregorian::getDateTime() throw(RuntimeException)
310 if (fieldSet) {
311 setValue();
312 getValue();
314 UErrorCode status;
315 double r = body->getTime(status = U_ZERO_ERROR);
316 if ( !U_SUCCESS(status) ) throw ERROR;
317 return r / U_MILLIS_PER_DAY;
320 // map field value from gregorian calendar to other calendar, it can be overwritten by derived class.
321 // By using eraArray, it can take care Japanese and Taiwan ROC calendar.
322 void Calendar_gregorian::mapFromGregorian() throw(RuntimeException)
324 if (eraArray) {
325 sal_Int16 e, y, m, d;
327 e = fieldValue[CalendarFieldIndex::ERA];
328 y = fieldValue[CalendarFieldIndex::YEAR];
329 m = fieldValue[CalendarFieldIndex::MONTH] + 1;
330 d = fieldValue[CalendarFieldIndex::DAY_OF_MONTH];
332 // since the year is reversed for first era, it is reversed again here for Era compare.
333 if (e == 0)
334 y = 1 - y;
336 for (e = 0; eraArray[e].year; e++)
337 if ((y != eraArray[e].year) ? y < eraArray[e].year :
338 (m != eraArray[e].month) ? m < eraArray[e].month : d < eraArray[e].day)
339 break;
341 fieldValue[CalendarFieldIndex::ERA] = e;
342 fieldValue[CalendarFieldIndex::YEAR] =
343 sal::static_int_cast<sal_Int16>( (e == 0) ? (eraArray[0].year - y) : (y - eraArray[e-1].year + 1) );
347 #define FIELDS ((1 << CalendarFieldIndex::ERA) | (1 << CalendarFieldIndex::YEAR))
348 // map field value from other calendar to gregorian calendar, it can be overwritten by derived class.
349 // By using eraArray, it can take care Japanese and Taiwan ROC calendar.
350 void Calendar_gregorian::mapToGregorian() throw(RuntimeException)
352 if (eraArray && (fieldSet & FIELDS)) {
353 sal_Int16 y, e = fieldValue[CalendarFieldIndex::ERA];
354 if (e == 0)
355 y = sal::static_int_cast<sal_Int16>( eraArray[0].year - fieldValue[CalendarFieldIndex::YEAR] );
356 else
357 y = sal::static_int_cast<sal_Int16>( eraArray[e-1].year + fieldValue[CalendarFieldIndex::YEAR] - 1 );
359 fieldSetValue[CalendarFieldIndex::ERA] = y <= 0 ? 0 : 1;
360 fieldSetValue[CalendarFieldIndex::YEAR] = (y <= 0 ? 1 - y : y);
361 fieldSet |= FIELDS;
365 static UCalendarDateFields fieldNameConverter(sal_Int16 fieldIndex) throw(RuntimeException)
367 UCalendarDateFields f;
369 switch (fieldIndex) {
370 case CalendarFieldIndex::AM_PM: f = UCAL_AM_PM; break;
371 case CalendarFieldIndex::DAY_OF_MONTH: f = UCAL_DATE; break;
372 case CalendarFieldIndex::DAY_OF_WEEK: f = UCAL_DAY_OF_WEEK; break;
373 case CalendarFieldIndex::DAY_OF_YEAR: f = UCAL_DAY_OF_YEAR; break;
374 case CalendarFieldIndex::DST_OFFSET: f = UCAL_DST_OFFSET; break;
375 case CalendarFieldIndex::ZONE_OFFSET: f = UCAL_ZONE_OFFSET; break;
376 case CalendarFieldIndex::HOUR: f = UCAL_HOUR_OF_DAY; break;
377 case CalendarFieldIndex::MINUTE: f = UCAL_MINUTE; break;
378 case CalendarFieldIndex::SECOND: f = UCAL_SECOND; break;
379 case CalendarFieldIndex::MILLISECOND: f = UCAL_MILLISECOND; break;
380 case CalendarFieldIndex::WEEK_OF_MONTH: f = UCAL_WEEK_OF_MONTH; break;
381 case CalendarFieldIndex::WEEK_OF_YEAR: f = UCAL_WEEK_OF_YEAR; break;
382 case CalendarFieldIndex::YEAR: f = UCAL_YEAR; break;
383 case CalendarFieldIndex::MONTH: f = UCAL_MONTH; break;
384 case CalendarFieldIndex::ERA: f = UCAL_ERA; break;
385 default: throw ERROR;
387 return f;
390 void SAL_CALL
391 Calendar_gregorian::setValue( sal_Int16 fieldIndex, sal_Int16 value ) throw(RuntimeException)
393 if (fieldIndex < 0 || FIELD_INDEX_COUNT <= fieldIndex)
394 throw ERROR;
395 fieldSet |= (1 << fieldIndex);
396 fieldValue[fieldIndex] = value;
399 bool Calendar_gregorian::getCombinedOffset( sal_Int32 & o_nOffset,
400 sal_Int16 nParentFieldIndex, sal_Int16 nChildFieldIndex ) const
402 o_nOffset = 0;
403 bool bFieldsSet = false;
404 if (fieldSet & (1 << nParentFieldIndex))
406 bFieldsSet = true;
407 o_nOffset = static_cast<sal_Int32>( fieldValue[nParentFieldIndex]) * 60000;
409 if (fieldSet & (1 << nChildFieldIndex))
411 bFieldsSet = true;
412 if (o_nOffset < 0)
413 o_nOffset -= static_cast<sal_uInt16>( fieldValue[nChildFieldIndex]);
414 else
415 o_nOffset += static_cast<sal_uInt16>( fieldValue[nChildFieldIndex]);
417 return bFieldsSet;
420 bool Calendar_gregorian::getZoneOffset( sal_Int32 & o_nOffset ) const
422 return getCombinedOffset( o_nOffset, CalendarFieldIndex::ZONE_OFFSET,
423 CalendarFieldIndex::ZONE_OFFSET_SECOND_MILLIS);
426 bool Calendar_gregorian::getDSTOffset( sal_Int32 & o_nOffset ) const
428 return getCombinedOffset( o_nOffset, CalendarFieldIndex::DST_OFFSET,
429 CalendarFieldIndex::DST_OFFSET_SECOND_MILLIS);
432 void Calendar_gregorian::submitFields() throw(com::sun::star::uno::RuntimeException)
434 for (sal_Int16 fieldIndex = 0; fieldIndex < FIELD_INDEX_COUNT; fieldIndex++)
436 if (fieldSet & (1 << fieldIndex))
438 switch (fieldIndex)
440 default:
441 body->set(fieldNameConverter(fieldIndex), fieldSetValue[fieldIndex]);
442 break;
443 case CalendarFieldIndex::ZONE_OFFSET:
444 case CalendarFieldIndex::DST_OFFSET:
445 case CalendarFieldIndex::ZONE_OFFSET_SECOND_MILLIS:
446 case CalendarFieldIndex::DST_OFFSET_SECOND_MILLIS:
447 break; // nothing, extra handling
451 sal_Int32 nZoneOffset, nDSTOffset;
452 if (getZoneOffset( nZoneOffset))
453 body->set( fieldNameConverter( CalendarFieldIndex::ZONE_OFFSET), nZoneOffset);
454 if (getDSTOffset( nDSTOffset))
455 body->set( fieldNameConverter( CalendarFieldIndex::DST_OFFSET), nDSTOffset);
458 void Calendar_gregorian::submitValues( sal_Int32 nYear,
459 sal_Int32 nMonth, sal_Int32 nDay, sal_Int32 nHour, sal_Int32 nMinute,
460 sal_Int32 nSecond, sal_Int32 nMilliSecond, sal_Int32 nZone, sal_Int32 nDST )
461 throw(com::sun::star::uno::RuntimeException)
463 submitFields();
464 if (nYear >= 0)
465 body->set( UCAL_YEAR, nYear);
466 if (nMonth >= 0)
467 body->set( UCAL_MONTH, nMonth);
468 if (nDay >= 0)
469 body->set( UCAL_DATE, nDay);
470 if (nHour >= 0)
471 body->set( UCAL_HOUR_OF_DAY, nHour);
472 if (nMinute >= 0)
473 body->set( UCAL_MINUTE, nMinute);
474 if (nSecond >= 0)
475 body->set( UCAL_SECOND, nSecond);
476 if (nMilliSecond >= 0)
477 body->set( UCAL_MILLISECOND, nMilliSecond);
478 if (nZone != 0)
479 body->set( UCAL_ZONE_OFFSET, nZone);
480 if (nDST != 0)
481 body->set( UCAL_DST_OFFSET, nDST);
484 static void lcl_setCombinedOffsetFieldValues( sal_Int32 nValue,
485 sal_Int16 rFieldSetValue[], sal_Int16 rFieldValue[],
486 sal_Int16 nParentFieldIndex, sal_Int16 nChildFieldIndex )
488 sal_Int32 nTrunc = nValue / 60000;
489 rFieldSetValue[nParentFieldIndex] = rFieldValue[nParentFieldIndex] =
490 static_cast<sal_Int16>( nTrunc);
491 sal_uInt16 nMillis = static_cast<sal_uInt16>( abs( nValue - nTrunc * 60000));
492 rFieldSetValue[nChildFieldIndex] = rFieldValue[nChildFieldIndex] =
493 static_cast<sal_Int16>( nMillis);
496 void Calendar_gregorian::setValue() throw(RuntimeException)
498 // Correct DST glitch, see also localtime/gmtime conversion pitfalls at
499 // http://www.erack.de/download/timetest.c
501 // #i24082# in order to make the DST correction work in all
502 // circumstances, the time values have to be always resubmitted,
503 // regardless whether specified by the caller or not. It is not
504 // sufficient to rely on the ICU internal values previously set, as the
505 // following may happen:
506 // - Let 2004-03-28T02:00 be the onsetRule.
507 // - On 2004-03-29 (calendar initialized with 2004-03-29T00:00 DST) set
508 // a date of 2004-03-28 => calendar results in 2004-03-27T23:00 no DST.
509 // - Correcting this with simply "2004-03-28 no DST" and no time
510 // specified results in 2004-03-29T00:00, the ICU internal 23:00 time
511 // being adjusted to 24:00 in this case, switching one day further.
512 // => submit 2004-03-28T00:00 no DST.
514 // This got even weirder since ICU incorporated also historical data,
515 // even the timezone may differ for different dates! It is necessary to
516 // let ICU choose the corresponding OlsonTimeZone transitions and adapt
517 // values.
518 // #i86094# gives examples where that went wrong:
519 // TZ=Europe/Moscow date <= 1919-07-01
520 // zone +2:30:48 (!) instead of +3h, DST +2h instead of +1h
521 // TZ=America/St_Johns date <= 1935-03-30
522 // zone -3:30:52 (!) instead of -3:30
524 // Copy fields before calling submitFields() directly or indirectly below.
525 memcpy(fieldSetValue, fieldValue, sizeof(fieldSetValue));
526 // Possibly setup ERA and YEAR in fieldSetValue.
527 mapToGregorian();
529 DUMP_ICU_CAL_MSG(("%s\n","setValue() before any submission"));
530 DUMP_I18N_CAL_MSG(("%s\n","setValue() before any submission"));
532 bool bNeedZone = !(fieldSet & (1 << CalendarFieldIndex::ZONE_OFFSET));
533 bool bNeedDST = !(fieldSet & (1 << CalendarFieldIndex::DST_OFFSET));
534 sal_Int32 nZone1, nDST1, nYear, nMonth, nDay, nHour, nMinute, nSecond, nMilliSecond, nZone, nDST;
535 nZone1 = nDST1 = nZone = nDST = 0;
536 nYear = nMonth = nDay = nHour = nMinute = nSecond = nMilliSecond = -1;
537 if ( bNeedZone || bNeedDST )
539 UErrorCode status;
540 if ( !(fieldSet & (1 << CalendarFieldIndex::YEAR)) )
542 nYear = body->get( UCAL_YEAR, status = U_ZERO_ERROR);
543 if ( !U_SUCCESS(status) )
544 nYear = -1;
546 if ( !(fieldSet & (1 << CalendarFieldIndex::MONTH)) )
548 nMonth = body->get( UCAL_MONTH, status = U_ZERO_ERROR);
549 if ( !U_SUCCESS(status) )
550 nMonth = -1;
552 if ( !(fieldSet & (1 << CalendarFieldIndex::DAY_OF_MONTH)) )
554 nDay = body->get( UCAL_DATE, status = U_ZERO_ERROR);
555 if ( !U_SUCCESS(status) )
556 nDay = -1;
558 if ( !(fieldSet & (1 << CalendarFieldIndex::HOUR)) )
560 nHour = body->get( UCAL_HOUR_OF_DAY, status = U_ZERO_ERROR);
561 if ( !U_SUCCESS(status) )
562 nHour = -1;
564 if ( !(fieldSet & (1 << CalendarFieldIndex::MINUTE)) )
566 nMinute = body->get( UCAL_MINUTE, status = U_ZERO_ERROR);
567 if ( !U_SUCCESS(status) )
568 nMinute = -1;
570 if ( !(fieldSet & (1 << CalendarFieldIndex::SECOND)) )
572 nSecond = body->get( UCAL_SECOND, status = U_ZERO_ERROR);
573 if ( !U_SUCCESS(status) )
574 nSecond = -1;
576 if ( !(fieldSet & (1 << CalendarFieldIndex::MILLISECOND)) )
578 nMilliSecond = body->get( UCAL_MILLISECOND, status = U_ZERO_ERROR);
579 if ( !U_SUCCESS(status) )
580 nMilliSecond = -1;
582 if ( !(fieldSet & (1 << CalendarFieldIndex::ZONE_OFFSET)) )
584 nZone = body->get( UCAL_ZONE_OFFSET, status = U_ZERO_ERROR);
585 if ( !U_SUCCESS(status) )
586 nZone = 0;
588 if ( !(fieldSet & (1 << CalendarFieldIndex::DST_OFFSET)) )
590 nDST = body->get( UCAL_DST_OFFSET, status = U_ZERO_ERROR);
591 if ( !U_SUCCESS(status) )
592 nDST = 0;
595 // Submit values to obtain a time zone and DST corresponding to the date/time.
596 submitValues( nYear, nMonth, nDay, nHour, nMinute, nSecond, nMilliSecond, nZone, nDST);
598 DUMP_ICU_CAL_MSG(("%s\n","setValue() in bNeedZone||bNeedDST after submitValues()"));
599 DUMP_I18N_CAL_MSG(("%s\n","setValue() in bNeedZone||bNeedDST after submitValues()"));
600 nZone1 = body->get( UCAL_ZONE_OFFSET, status = U_ZERO_ERROR);
601 if ( !U_SUCCESS(status) )
602 nZone1 = 0;
603 nDST1 = body->get( UCAL_DST_OFFSET, status = U_ZERO_ERROR);
604 if ( !U_SUCCESS(status) )
605 nDST1 = 0;
608 // The original submission, may lead to a different zone/DST.
609 submitFields();
610 DUMP_ICU_CAL_MSG(("%s\n","setValue() after original submission"));
611 DUMP_I18N_CAL_MSG(("%s\n","setValue() after original submission"));
613 if ( bNeedZone || bNeedDST )
615 UErrorCode status;
616 sal_Int32 nZone2 = body->get( UCAL_ZONE_OFFSET, status = U_ZERO_ERROR);
617 if ( !U_SUCCESS(status) )
618 nZone2 = nZone1;
619 sal_Int32 nDST2 = body->get( UCAL_DST_OFFSET, status = U_ZERO_ERROR);
620 if ( !U_SUCCESS(status) )
621 nDST2 = nDST1;
622 if ( nZone2 != nZone1 || nDST2 != nDST1 )
624 // Due to different DSTs, resulting date values may differ if
625 // DST is onset at 00:00 and the very onsetRule date was
626 // submitted with DST off => date-1 23:00, for example, which
627 // is not what we want.
628 // Resubmit all values, this time including DST => date 01:00
629 // Similar for zone differences.
631 // Set field values accordingly in case they were used.
632 if (!bNeedZone)
633 lcl_setCombinedOffsetFieldValues( nZone2, fieldSetValue,
634 fieldValue, CalendarFieldIndex::ZONE_OFFSET,
635 CalendarFieldIndex::ZONE_OFFSET_SECOND_MILLIS);
636 if (!bNeedDST)
637 lcl_setCombinedOffsetFieldValues( nDST2, fieldSetValue,
638 fieldValue, CalendarFieldIndex::DST_OFFSET,
639 CalendarFieldIndex::DST_OFFSET_SECOND_MILLIS);
640 submitValues( nYear, nMonth, nDay, nHour, nMinute, nSecond, nMilliSecond, nZone2, nDST2);
641 DUMP_ICU_CAL_MSG(("%s\n","setValue() after Zone/DST glitch resubmit"));
642 DUMP_I18N_CAL_MSG(("%s\n","setValue() after Zone/DST glitch resubmit"));
644 // Time zone transition => resubmit.
645 // TZ=America/St_Johns date <= 1935-03-30
646 // -3:30:52 (!) instead of -3:30
647 // if first submission included time zone -3:30 that would be wrong.
648 bool bResubmit = false;
649 sal_Int32 nZone3 = body->get( UCAL_ZONE_OFFSET, status = U_ZERO_ERROR);
650 if ( !U_SUCCESS(status) )
651 nZone3 = nZone2;
652 if (nZone3 != nZone2)
654 bResubmit = true;
655 if (!bNeedZone)
656 lcl_setCombinedOffsetFieldValues( nZone3, fieldSetValue,
657 fieldValue, CalendarFieldIndex::ZONE_OFFSET,
658 CalendarFieldIndex::ZONE_OFFSET_SECOND_MILLIS);
661 // If the DST onset rule says to switch from 00:00 to 01:00 and
662 // we tried to set onsetDay 00:00 with DST, the result was
663 // onsetDay-1 23:00 and no DST, which is not what we want. So
664 // once again without DST, resulting in onsetDay 01:00 and DST.
665 // Yes, this seems to be weird, but logically correct.
666 // It doesn't even have to be on an onsetDay as the DST is
667 // factored in all days by ICU and there seems to be some
668 // unknown behavior.
669 // TZ=Asia/Tehran 1999-03-22 exposes this, for example.
670 sal_Int32 nDST3 = body->get( UCAL_DST_OFFSET, status = U_ZERO_ERROR);
671 if ( !U_SUCCESS(status) )
672 nDST3 = nDST2;
673 if (nDST2 != nDST3 && !nDST3)
675 bResubmit = true;
676 if (!bNeedDST)
678 fieldSetValue[CalendarFieldIndex::DST_OFFSET] =
679 fieldValue[CalendarFieldIndex::DST_OFFSET] = 0;
680 fieldSetValue[CalendarFieldIndex::DST_OFFSET_SECOND_MILLIS] =
681 fieldValue[CalendarFieldIndex::DST_OFFSET_SECOND_MILLIS] = 0;
684 if (bResubmit)
686 submitValues( nYear, nMonth, nDay, nHour, nMinute, nSecond, nMilliSecond, nZone3, nDST3);
687 DUMP_ICU_CAL_MSG(("%s\n","setValue() after Zone/DST glitch 2nd resubmit"));
688 DUMP_I18N_CAL_MSG(("%s\n","setValue() after Zone/DST glitch 2nd resubmit"));
692 #if erDUMP_ICU_CALENDAR || erDUMP_I18N_CALENDAR
694 // force icu::Calendar to recalculate
695 UErrorCode status;
696 sal_Int32 nTmp = body->get( UCAL_DATE, status = U_ZERO_ERROR);
697 DUMP_ICU_CAL_MSG(("%s: %d\n","setValue() result day",nTmp));
698 DUMP_I18N_CAL_MSG(("%s: %d\n","setValue() result day",nTmp));
700 #endif
703 void Calendar_gregorian::getValue() throw(RuntimeException)
705 DUMP_ICU_CAL_MSG(("%s\n","getValue()"));
706 DUMP_I18N_CAL_MSG(("%s\n","getValue()"));
707 for (sal_Int16 fieldIndex = 0; fieldIndex < FIELD_INDEX_COUNT; fieldIndex++)
709 if (fieldIndex == CalendarFieldIndex::ZONE_OFFSET_SECOND_MILLIS ||
710 fieldIndex == CalendarFieldIndex::DST_OFFSET_SECOND_MILLIS)
711 continue; // not ICU fields
713 UErrorCode status; sal_Int32 value = body->get( fieldNameConverter(
714 fieldIndex), status = U_ZERO_ERROR);
715 if ( !U_SUCCESS(status) ) throw ERROR;
717 // Convert millisecond to minute for ZONE and DST and set remainder in
718 // second field.
719 if (fieldIndex == CalendarFieldIndex::ZONE_OFFSET)
721 sal_Int32 nMinutes = value / 60000;
722 sal_Int16 nMillis = static_cast<sal_Int16>( static_cast<sal_uInt16>(
723 abs( value - nMinutes * 60000)));
724 fieldValue[CalendarFieldIndex::ZONE_OFFSET] = static_cast<sal_Int16>( nMinutes);
725 fieldValue[CalendarFieldIndex::ZONE_OFFSET_SECOND_MILLIS] = nMillis;
727 else if (fieldIndex == CalendarFieldIndex::DST_OFFSET)
729 sal_Int32 nMinutes = value / 60000;
730 sal_Int16 nMillis = static_cast<sal_Int16>( static_cast<sal_uInt16>(
731 abs( value - nMinutes * 60000)));
732 fieldValue[CalendarFieldIndex::DST_OFFSET] = static_cast<sal_Int16>( nMinutes);
733 fieldValue[CalendarFieldIndex::DST_OFFSET_SECOND_MILLIS] = nMillis;
735 else
736 fieldValue[fieldIndex] = (sal_Int16) value;
738 // offset 1 since the value for week start day SunDay is different between Calendar and Weekdays.
739 if ( fieldIndex == CalendarFieldIndex::DAY_OF_WEEK )
740 fieldValue[fieldIndex]--; // UCAL_SUNDAY:/* == 1 */ ==> Weekdays::SUNDAY /* ==0 */
742 mapFromGregorian();
743 fieldSet = 0;
746 sal_Int16 SAL_CALL
747 Calendar_gregorian::getValue( sal_Int16 fieldIndex ) throw(RuntimeException)
749 if (fieldIndex < 0 || FIELD_INDEX_COUNT <= fieldIndex)
750 throw ERROR;
752 if (fieldSet) {
753 setValue();
754 getValue();
757 return fieldValue[fieldIndex];
760 void SAL_CALL
761 Calendar_gregorian::addValue( sal_Int16 fieldIndex, sal_Int32 value ) throw(RuntimeException)
763 // since ZONE and DST could not be add, we don't need to convert value here
764 UErrorCode status;
765 body->add(fieldNameConverter(fieldIndex), value, status = U_ZERO_ERROR);
766 if ( !U_SUCCESS(status) ) throw ERROR;
767 getValue();
770 sal_Bool SAL_CALL
771 Calendar_gregorian::isValid() throw(RuntimeException)
773 if (fieldSet) {
774 sal_Int32 tmp = fieldSet;
775 setValue();
776 memcpy(fieldSetValue, fieldValue, sizeof(fieldSetValue));
777 getValue();
778 for ( sal_Int16 fieldIndex = 0; fieldIndex < FIELD_INDEX_COUNT; fieldIndex++ ) {
779 // compare only with fields that are set and reset fieldSet[]
780 if (tmp & (1 << fieldIndex)) {
781 if (fieldSetValue[fieldIndex] != fieldValue[fieldIndex])
782 return sal_False;
786 return true;
789 // NativeNumberMode has different meaning between Number and Calendar for Asian locales.
790 // Here is the mapping table
791 // calendar(q/y/m/d) zh_CN zh_TW ja ko
792 // NatNum1 NatNum1/1/7/7 NatNum1/1/7/7 NatNum1/1/4/4 NatNum1/1/7/7
793 // NatNum2 NatNum2/2/8/8 NatNum2/2/8/8 NatNum2/2/5/5 NatNum2/2/8/8
794 // NatNum3 NatNum3/3/3/3 NatNum3/3/3/3 NatNum3/3/3/3 NatNum3/3/3/3
795 // NatNum4 NatNum9/9/11/11
797 static sal_Int16 SAL_CALL NatNumForCalendar(const com::sun::star::lang::Locale& aLocale,
798 sal_Int32 nCalendarDisplayCode, sal_Int16 nNativeNumberMode, sal_Int16 value )
800 sal_Bool isShort = ((nCalendarDisplayCode == CalendarDisplayCode::SHORT_YEAR ||
801 nCalendarDisplayCode == CalendarDisplayCode::LONG_YEAR) && value >= 100) ||
802 nCalendarDisplayCode == CalendarDisplayCode::SHORT_QUARTER ||
803 nCalendarDisplayCode == CalendarDisplayCode::LONG_QUARTER;
804 sal_Bool isChinese = aLocale.Language.equalsAscii("zh");
805 sal_Bool isJapanese = aLocale.Language.equalsAscii("ja");
806 sal_Bool isKorean = aLocale.Language.equalsAscii("ko");
808 if (isChinese || isJapanese || isKorean) {
809 switch (nNativeNumberMode) {
810 case NativeNumberMode::NATNUM1:
811 if (!isShort)
812 nNativeNumberMode = isJapanese ? NativeNumberMode::NATNUM4 : NativeNumberMode::NATNUM7;
813 break;
814 case NativeNumberMode::NATNUM2:
815 if (!isShort)
816 nNativeNumberMode = isJapanese ? NativeNumberMode::NATNUM5 : NativeNumberMode::NATNUM8;
817 break;
818 case NativeNumberMode::NATNUM3:
819 break;
820 case NativeNumberMode::NATNUM4:
821 if (isKorean)
822 return isShort ? NativeNumberMode::NATNUM9 : NativeNumberMode::NATNUM11;
823 // fall through
824 default: return 0;
827 return nNativeNumberMode;
830 static sal_Int32 SAL_CALL DisplayCode2FieldIndex(sal_Int32 nCalendarDisplayCode)
832 switch( nCalendarDisplayCode ) {
833 case CalendarDisplayCode::SHORT_DAY:
834 case CalendarDisplayCode::LONG_DAY:
835 return CalendarFieldIndex::DAY_OF_MONTH;
836 case CalendarDisplayCode::SHORT_DAY_NAME:
837 case CalendarDisplayCode::LONG_DAY_NAME:
838 return CalendarFieldIndex::DAY_OF_WEEK;
839 case CalendarDisplayCode::SHORT_QUARTER:
840 case CalendarDisplayCode::LONG_QUARTER:
841 case CalendarDisplayCode::SHORT_MONTH:
842 case CalendarDisplayCode::LONG_MONTH:
843 case CalendarDisplayCode::SHORT_MONTH_NAME:
844 case CalendarDisplayCode::LONG_MONTH_NAME:
845 return CalendarFieldIndex::MONTH;
846 case CalendarDisplayCode::SHORT_YEAR:
847 case CalendarDisplayCode::LONG_YEAR:
848 return CalendarFieldIndex::YEAR;
849 case CalendarDisplayCode::SHORT_ERA:
850 case CalendarDisplayCode::LONG_ERA:
851 return CalendarFieldIndex::ERA;
852 case CalendarDisplayCode::SHORT_YEAR_AND_ERA:
853 case CalendarDisplayCode::LONG_YEAR_AND_ERA:
854 return CalendarFieldIndex::YEAR;
855 default:
856 return 0;
860 sal_Int16 SAL_CALL
861 Calendar_gregorian::getFirstDayOfWeek() throw(RuntimeException)
863 // UCAL_SUNDAY == 1, Weekdays::SUNDAY == 0 => offset -1
864 // Check for underflow just in case we're called "out of sync".
865 return ::std::max( sal::static_int_cast<sal_Int16>(0),
866 sal::static_int_cast<sal_Int16>( static_cast<sal_Int16>(
867 body->getFirstDayOfWeek()) - 1));
870 void SAL_CALL
871 Calendar_gregorian::setFirstDayOfWeek( sal_Int16 day )
872 throw(RuntimeException)
874 // Weekdays::SUNDAY == 0, UCAL_SUNDAY == 1 => offset +1
875 body->setFirstDayOfWeek( static_cast<UCalendarDaysOfWeek>( day + 1));
878 void SAL_CALL
879 Calendar_gregorian::setMinimumNumberOfDaysForFirstWeek( sal_Int16 days ) throw(RuntimeException)
881 aCalendar.MinimumNumberOfDaysForFirstWeek = days;
882 body->setMinimalDaysInFirstWeek( static_cast<uint8_t>( days));
885 sal_Int16 SAL_CALL
886 Calendar_gregorian::getMinimumNumberOfDaysForFirstWeek() throw(RuntimeException)
888 return aCalendar.MinimumNumberOfDaysForFirstWeek;
891 sal_Int16 SAL_CALL
892 Calendar_gregorian::getNumberOfMonthsInYear() throw(RuntimeException)
894 return (sal_Int16) aCalendar.Months.getLength();
898 sal_Int16 SAL_CALL
899 Calendar_gregorian::getNumberOfDaysInWeek() throw(RuntimeException)
901 return (sal_Int16) aCalendar.Days.getLength();
905 Sequence< CalendarItem > SAL_CALL
906 Calendar_gregorian::getMonths() throw(RuntimeException)
908 return aCalendar.Months;
912 Sequence< CalendarItem > SAL_CALL
913 Calendar_gregorian::getDays() throw(RuntimeException)
915 return aCalendar.Days;
918 OUString SAL_CALL
919 Calendar_gregorian::getDisplayName( sal_Int16 displayIndex, sal_Int16 idx, sal_Int16 nameType ) throw(RuntimeException)
921 OUString aStr;
923 switch( displayIndex ) {
924 case CalendarDisplayIndex::AM_PM:/* ==0 */
925 if (idx == 0) aStr = LocaleData().getLocaleItem(aLocale).timeAM;
926 else if (idx == 1) aStr = LocaleData().getLocaleItem(aLocale).timePM;
927 else throw ERROR;
928 break;
929 case CalendarDisplayIndex::DAY:
930 if( idx >= aCalendar.Days.getLength() ) throw ERROR;
931 if (nameType == 0) aStr = aCalendar.Days[idx].AbbrevName;
932 else if (nameType == 1) aStr = aCalendar.Days[idx].FullName;
933 else throw ERROR;
934 break;
935 case CalendarDisplayIndex::MONTH:
936 if( idx >= aCalendar.Months.getLength() ) throw ERROR;
937 if (nameType == 0) aStr = aCalendar.Months[idx].AbbrevName;
938 else if (nameType == 1) aStr = aCalendar.Months[idx].FullName;
939 else throw ERROR;
940 break;
941 case CalendarDisplayIndex::ERA:
942 if( idx >= aCalendar.Eras.getLength() ) throw ERROR;
943 if (nameType == 0) aStr = aCalendar.Eras[idx].AbbrevName;
944 else if (nameType == 1) aStr = aCalendar.Eras[idx].FullName;
945 else throw ERROR;
946 break;
947 case CalendarDisplayIndex::YEAR:
948 break;
949 default:
950 throw ERROR;
952 return aStr;
955 // Methods in XExtendedCalendar
956 OUString SAL_CALL
957 Calendar_gregorian::getDisplayString( sal_Int32 nCalendarDisplayCode, sal_Int16 nNativeNumberMode )
958 throw (RuntimeException)
960 sal_Int16 value = getValue(sal::static_int_cast<sal_Int16>( DisplayCode2FieldIndex(nCalendarDisplayCode) ));
961 OUString aOUStr;
963 if (nCalendarDisplayCode == CalendarDisplayCode::SHORT_QUARTER ||
964 nCalendarDisplayCode == CalendarDisplayCode::LONG_QUARTER) {
965 Sequence< OUString> xR = LocaleData().getReservedWord(aLocale);
966 sal_Int16 quarter = value / 3;
967 // Since this base class method may be called by derived calendar
968 // classes where a year consists of more than 12 months we need a check
969 // to not run out of bounds of reserved quarter words. Perhaps a more
970 // clean way (instead of dividing by 3) would be to first get the
971 // number of months, divide by 4 and then use that result to divide the
972 // actual month value.
973 if ( quarter > 3 )
974 quarter = 3;
975 quarter = sal::static_int_cast<sal_Int16>( quarter +
976 ((nCalendarDisplayCode == CalendarDisplayCode::SHORT_QUARTER) ?
977 reservedWords::QUARTER1_ABBREVIATION : reservedWords::QUARTER1_WORD) );
978 aOUStr = xR[quarter];
979 } else {
980 // The "#100211# - checked" comments serve for detection of "use of
981 // sprintf is safe here" conditions. An sprintf encountered without
982 // having that comment triggers alarm ;-)
983 sal_Char aStr[10];
984 switch( nCalendarDisplayCode ) {
985 case CalendarDisplayCode::SHORT_MONTH:
986 value += 1; // month is zero based
987 // fall thru
988 case CalendarDisplayCode::SHORT_DAY:
989 sprintf(aStr, "%d", value); // #100211# - checked
990 break;
991 case CalendarDisplayCode::LONG_YEAR:
992 if (aCalendar.Name.equalsAscii("gengou"))
993 sprintf(aStr, "%02d", value); // #100211# - checked
994 else
995 sprintf(aStr, "%d", value); // #100211# - checked
996 break;
997 case CalendarDisplayCode::LONG_MONTH:
998 value += 1; // month is zero based
999 sprintf(aStr, "%02d", value); // #100211# - checked
1000 break;
1001 case CalendarDisplayCode::SHORT_YEAR:
1002 // Take last 2 digits, or only one if vallue<10, for example,
1003 // in case of the Gengou calendar.
1004 if (value < 100)
1005 sprintf(aStr, "%d", value); // #100211# - checked
1006 else
1007 sprintf(aStr, "%02d", value % 100); // #100211# - checked
1008 break;
1009 case CalendarDisplayCode::LONG_DAY:
1010 sprintf(aStr, "%02d", value); // #100211# - checked
1011 break;
1013 case CalendarDisplayCode::SHORT_DAY_NAME:
1014 return getDisplayName(CalendarDisplayIndex::DAY, value, 0);
1015 case CalendarDisplayCode::LONG_DAY_NAME:
1016 return getDisplayName(CalendarDisplayIndex::DAY, value, 1);
1017 case CalendarDisplayCode::SHORT_MONTH_NAME:
1018 return getDisplayName(CalendarDisplayIndex::MONTH, value, 0);
1019 case CalendarDisplayCode::LONG_MONTH_NAME:
1020 return getDisplayName(CalendarDisplayIndex::MONTH, value, 1);
1021 case CalendarDisplayCode::SHORT_ERA:
1022 return getDisplayName(CalendarDisplayIndex::ERA, value, 0);
1023 case CalendarDisplayCode::LONG_ERA:
1024 return getDisplayName(CalendarDisplayIndex::ERA, value, 1);
1026 case CalendarDisplayCode::SHORT_YEAR_AND_ERA:
1027 return getDisplayString( CalendarDisplayCode::SHORT_ERA, nNativeNumberMode ) +
1028 getDisplayString( CalendarDisplayCode::SHORT_YEAR, nNativeNumberMode );
1030 case CalendarDisplayCode::LONG_YEAR_AND_ERA:
1031 return getDisplayString( CalendarDisplayCode::LONG_ERA, nNativeNumberMode ) +
1032 getDisplayString( CalendarDisplayCode::LONG_YEAR, nNativeNumberMode );
1034 default:
1035 throw ERROR;
1037 aOUStr = OUString::createFromAscii(aStr);
1039 if (nNativeNumberMode > 0) {
1040 // For Japanese calendar, first year calls GAN, see bug 111668 for detail.
1041 if (eraArray == gengou_eraArray && value == 1
1042 && (nCalendarDisplayCode == CalendarDisplayCode::SHORT_YEAR ||
1043 nCalendarDisplayCode == CalendarDisplayCode::LONG_YEAR)
1044 && (nNativeNumberMode == NativeNumberMode::NATNUM1 ||
1045 nNativeNumberMode == NativeNumberMode::NATNUM2)) {
1046 static sal_Unicode gan = 0x5143;
1047 return OUString(&gan, 1);
1049 sal_Int16 nNatNum = NatNumForCalendar(aLocale, nCalendarDisplayCode, nNativeNumberMode, value);
1050 if (nNatNum > 0)
1051 return aNatNum.getNativeNumberString(aOUStr, aLocale, nNatNum);
1053 return aOUStr;
1056 // Methods in XExtendedCalendar
1057 OUString SAL_CALL
1058 Calendar_buddhist::getDisplayString( sal_Int32 nCalendarDisplayCode, sal_Int16 nNativeNumberMode )
1059 throw (RuntimeException)
1061 // make year and era in different order for year before and after 0.
1062 if ((nCalendarDisplayCode == CalendarDisplayCode::LONG_YEAR_AND_ERA ||
1063 nCalendarDisplayCode == CalendarDisplayCode::SHORT_YEAR_AND_ERA) &&
1064 getValue(CalendarFieldIndex::ERA) == 0) {
1065 if (nCalendarDisplayCode == CalendarDisplayCode::LONG_YEAR_AND_ERA)
1066 return getDisplayString( CalendarDisplayCode::SHORT_YEAR, nNativeNumberMode ) +
1067 getDisplayString( CalendarDisplayCode::SHORT_ERA, nNativeNumberMode );
1068 else
1069 return getDisplayString( CalendarDisplayCode::LONG_YEAR, nNativeNumberMode ) +
1070 getDisplayString( CalendarDisplayCode::LONG_ERA, nNativeNumberMode );
1072 return Calendar_gregorian::getDisplayString(nCalendarDisplayCode, nNativeNumberMode);
1075 OUString SAL_CALL
1076 Calendar_gregorian::getImplementationName(void) throw( RuntimeException )
1078 return OUString::createFromAscii(cCalendar);
1081 sal_Bool SAL_CALL
1082 Calendar_gregorian::supportsService(const rtl::OUString& rServiceName) throw( RuntimeException )
1084 return !rServiceName.compareToAscii(cCalendar);
1087 Sequence< OUString > SAL_CALL
1088 Calendar_gregorian::getSupportedServiceNames(void) throw( RuntimeException )
1090 Sequence< OUString > aRet(1);
1091 aRet[0] = OUString::createFromAscii(cCalendar);
1092 return aRet;