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00019 #ifndef DATEFMT_H
00020 #define DATEFMT_H
00021
00022 #include "unicode/utypes.h"
00023
00024 #if !UCONFIG_NO_FORMATTING
00025
00026 #include "unicode/udat.h"
00027 #include "unicode/calendar.h"
00028 #include "unicode/numfmt.h"
00029 #include "unicode/format.h"
00030 #include "unicode/locid.h"
00031
00037 U_NAMESPACE_BEGIN
00038
00039 class TimeZone;
00040 class DateTimePatternGenerator;
00041
00138 class U_I18N_API DateFormat : public Format {
00139 public:
00140
00148 enum EStyle
00149 {
00150 kNone = -1,
00151
00152 kFull = 0,
00153 kLong = 1,
00154 kMedium = 2,
00155 kShort = 3,
00156
00157 kDateOffset = kShort + 1,
00158
00159
00160
00161
00162
00163 kDateTime = 8,
00164
00165
00166 kRelative = (1 << 7),
00167
00168 kFullRelative = (kFull | kRelative),
00169
00170 kLongRelative = kLong | kRelative,
00171
00172 kMediumRelative = kMedium | kRelative,
00173
00174 kShortRelative = kShort | kRelative,
00175
00176
00177 kDefault = kMedium,
00178
00179
00180
00185 FULL = kFull,
00186 LONG = kLong,
00187 MEDIUM = kMedium,
00188 SHORT = kShort,
00189 DEFAULT = kDefault,
00190 DATE_OFFSET = kDateOffset,
00191 NONE = kNone,
00192 DATE_TIME = kDateTime
00193 };
00194
00199 virtual ~DateFormat();
00200
00205 virtual UBool operator==(const Format&) const;
00206
00221 virtual UnicodeString& format(const Formattable& obj,
00222 UnicodeString& appendTo,
00223 FieldPosition& pos,
00224 UErrorCode& status) const;
00225
00259 virtual UnicodeString& format( Calendar& cal,
00260 UnicodeString& appendTo,
00261 FieldPosition& fieldPosition) const = 0;
00262
00290 UnicodeString& format( UDate date,
00291 UnicodeString& appendTo,
00292 FieldPosition& fieldPosition) const;
00293
00305 UnicodeString& format(UDate date, UnicodeString& appendTo) const;
00306
00317 UnicodeString& format(const Formattable& obj,
00318 UnicodeString& appendTo,
00319 UErrorCode& status) const;
00320
00331 virtual UDate parse( const UnicodeString& text,
00332 UErrorCode& status) const;
00333
00360 virtual void parse( const UnicodeString& text,
00361 Calendar& cal,
00362 ParsePosition& pos) const = 0;
00363
00383 UDate parse( const UnicodeString& text,
00384 ParsePosition& pos) const;
00385
00412 virtual void parseObject(const UnicodeString& source,
00413 Formattable& result,
00414 ParsePosition& parse_pos) const;
00415
00423 static DateFormat* U_EXPORT2 createInstance(void);
00424
00436 static DateFormat* U_EXPORT2 createTimeInstance(EStyle style = kDefault,
00437 const Locale& aLocale = Locale::getDefault());
00438
00449 static DateFormat* U_EXPORT2 createDateInstance(EStyle style = kDefault,
00450 const Locale& aLocale = Locale::getDefault());
00451
00465 static DateFormat* U_EXPORT2 createDateTimeInstance(EStyle dateStyle = kDefault,
00466 EStyle timeStyle = kDefault,
00467 const Locale& aLocale = Locale::getDefault());
00468
00476 static const Locale* U_EXPORT2 getAvailableLocales(int32_t& count);
00477
00482 virtual UBool isLenient(void) const;
00483
00494 virtual void setLenient(UBool lenient);
00495
00501 virtual const Calendar* getCalendar(void) const;
00502
00512 virtual void adoptCalendar(Calendar* calendarToAdopt);
00513
00521 virtual void setCalendar(const Calendar& newCalendar);
00522
00523
00530 virtual const NumberFormat* getNumberFormat(void) const;
00531
00538 virtual void adoptNumberFormat(NumberFormat* formatToAdopt);
00539
00545 virtual void setNumberFormat(const NumberFormat& newNumberFormat);
00546
00552 virtual const TimeZone& getTimeZone(void) const;
00553
00560 virtual void adoptTimeZone(TimeZone* zoneToAdopt);
00561
00567 virtual void setTimeZone(const TimeZone& zone);
00568
00569 protected:
00576 DateFormat();
00577
00582 DateFormat(const DateFormat&);
00583
00588 DateFormat& operator=(const DateFormat&);
00589
00596 Calendar* fCalendar;
00597
00604 NumberFormat* fNumberFormat;
00605
00606 private:
00615 static DateFormat* U_EXPORT2 create(EStyle timeStyle, EStyle dateStyle, const Locale&);
00616
00617 public:
00623 enum EField
00624 {
00625
00626 kEraField = UDAT_ERA_FIELD,
00627 kYearField = UDAT_YEAR_FIELD,
00628 kMonthField = UDAT_MONTH_FIELD,
00629 kDateField = UDAT_DATE_FIELD,
00630 kHourOfDay1Field = UDAT_HOUR_OF_DAY1_FIELD,
00631 kHourOfDay0Field = UDAT_HOUR_OF_DAY0_FIELD,
00632 kMinuteField = UDAT_MINUTE_FIELD,
00633 kSecondField = UDAT_SECOND_FIELD,
00634 kMillisecondField = UDAT_FRACTIONAL_SECOND_FIELD,
00635 kDayOfWeekField = UDAT_DAY_OF_WEEK_FIELD,
00636 kDayOfYearField = UDAT_DAY_OF_YEAR_FIELD,
00637 kDayOfWeekInMonthField = UDAT_DAY_OF_WEEK_IN_MONTH_FIELD,
00638 kWeekOfYearField = UDAT_WEEK_OF_YEAR_FIELD,
00639 kWeekOfMonthField = UDAT_WEEK_OF_MONTH_FIELD,
00640 kAmPmField = UDAT_AM_PM_FIELD,
00641 kHour1Field = UDAT_HOUR1_FIELD,
00642 kHour0Field = UDAT_HOUR0_FIELD,
00643 kTimezoneField = UDAT_TIMEZONE_FIELD,
00644 kYearWOYField = UDAT_YEAR_WOY_FIELD,
00645 kDOWLocalField = UDAT_DOW_LOCAL_FIELD,
00646 kExtendedYearField = UDAT_EXTENDED_YEAR_FIELD,
00647 kJulianDayField = UDAT_JULIAN_DAY_FIELD,
00648 kMillisecondsInDayField = UDAT_MILLISECONDS_IN_DAY_FIELD,
00649
00650
00651 ERA_FIELD = UDAT_ERA_FIELD,
00652 YEAR_FIELD = UDAT_YEAR_FIELD,
00653 MONTH_FIELD = UDAT_MONTH_FIELD,
00654 DATE_FIELD = UDAT_DATE_FIELD,
00655 HOUR_OF_DAY1_FIELD = UDAT_HOUR_OF_DAY1_FIELD,
00656 HOUR_OF_DAY0_FIELD = UDAT_HOUR_OF_DAY0_FIELD,
00657 MINUTE_FIELD = UDAT_MINUTE_FIELD,
00658 SECOND_FIELD = UDAT_SECOND_FIELD,
00659 MILLISECOND_FIELD = UDAT_FRACTIONAL_SECOND_FIELD,
00660 DAY_OF_WEEK_FIELD = UDAT_DAY_OF_WEEK_FIELD,
00661 DAY_OF_YEAR_FIELD = UDAT_DAY_OF_YEAR_FIELD,
00662 DAY_OF_WEEK_IN_MONTH_FIELD = UDAT_DAY_OF_WEEK_IN_MONTH_FIELD,
00663 WEEK_OF_YEAR_FIELD = UDAT_WEEK_OF_YEAR_FIELD,
00664 WEEK_OF_MONTH_FIELD = UDAT_WEEK_OF_MONTH_FIELD,
00665 AM_PM_FIELD = UDAT_AM_PM_FIELD,
00666 HOUR1_FIELD = UDAT_HOUR1_FIELD,
00667 HOUR0_FIELD = UDAT_HOUR0_FIELD,
00668 TIMEZONE_FIELD = UDAT_TIMEZONE_FIELD
00669 };
00670 };
00671
00672 inline UnicodeString&
00673 DateFormat::format(const Formattable& obj,
00674 UnicodeString& appendTo,
00675 UErrorCode& status) const {
00676 return Format::format(obj, appendTo, status);
00677 }
00678 U_NAMESPACE_END
00679
00680 #endif
00681
00682 #endif // _DATEFMT
00683