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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
00137 class U_I18N_API DateFormat : public Format {
00138 public:
00139
00147 enum EStyle
00148 {
00149 kNone = -1,
00150
00151 kFull = 0,
00152 kLong = 1,
00153 kMedium = 2,
00154 kShort = 3,
00155
00156 kDateOffset = kShort + 1,
00157
00158
00159
00160
00161
00162 kDateTime = 8,
00163
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
00255 virtual UnicodeString& format( Calendar& cal,
00256 UnicodeString& appendTo,
00257 FieldPosition& fieldPosition) const = 0;
00258
00286 UnicodeString& format( UDate date,
00287 UnicodeString& appendTo,
00288 FieldPosition& fieldPosition) const;
00289
00301 UnicodeString& format(UDate date, UnicodeString& appendTo) const;
00302
00313 UnicodeString& format(const Formattable& obj,
00314 UnicodeString& appendTo,
00315 UErrorCode& status) const;
00316
00327 virtual UDate parse( const UnicodeString& text,
00328 UErrorCode& status) const;
00329
00351 virtual void parse( const UnicodeString& text,
00352 Calendar& cal,
00353 ParsePosition& pos) const = 0;
00354
00374 UDate parse( const UnicodeString& text,
00375 ParsePosition& pos) const;
00376
00403 virtual void parseObject(const UnicodeString& source,
00404 Formattable& result,
00405 ParsePosition& parse_pos) const;
00406
00414 static DateFormat* U_EXPORT2 createInstance(void);
00415
00426 static DateFormat* U_EXPORT2 createTimeInstance(EStyle style = kDefault,
00427 const Locale& aLocale = Locale::getDefault());
00428
00439 static DateFormat* U_EXPORT2 createDateInstance(EStyle style = kDefault,
00440 const Locale& aLocale = Locale::getDefault());
00441
00454 static DateFormat* U_EXPORT2 createDateTimeInstance(EStyle dateStyle = kDefault,
00455 EStyle timeStyle = kDefault,
00456 const Locale& aLocale = Locale::getDefault());
00457
00465 static const Locale* U_EXPORT2 getAvailableLocales(int32_t& count);
00466
00471 virtual UBool isLenient(void) const;
00472
00483 virtual void setLenient(UBool lenient);
00484
00490 virtual const Calendar* getCalendar(void) const;
00491
00501 virtual void adoptCalendar(Calendar* calendarToAdopt);
00502
00510 virtual void setCalendar(const Calendar& newCalendar);
00511
00512
00519 virtual const NumberFormat* getNumberFormat(void) const;
00520
00527 virtual void adoptNumberFormat(NumberFormat* formatToAdopt);
00528
00534 virtual void setNumberFormat(const NumberFormat& newNumberFormat);
00535
00541 virtual const TimeZone& getTimeZone(void) const;
00542
00549 virtual void adoptTimeZone(TimeZone* zoneToAdopt);
00550
00556 virtual void setTimeZone(const TimeZone& zone);
00557
00558 protected:
00565 DateFormat();
00566
00571 DateFormat(const DateFormat&);
00572
00577 DateFormat& operator=(const DateFormat&);
00578
00585 Calendar* fCalendar;
00586
00593 NumberFormat* fNumberFormat;
00594
00595 private:
00604 static DateFormat* U_EXPORT2 create(EStyle timeStyle, EStyle dateStyle, const Locale&);
00605
00606 public:
00612 enum EField
00613 {
00614
00615 kEraField = UDAT_ERA_FIELD,
00616 kYearField = UDAT_YEAR_FIELD,
00617 kMonthField = UDAT_MONTH_FIELD,
00618 kDateField = UDAT_DATE_FIELD,
00619 kHourOfDay1Field = UDAT_HOUR_OF_DAY1_FIELD,
00620 kHourOfDay0Field = UDAT_HOUR_OF_DAY0_FIELD,
00621 kMinuteField = UDAT_MINUTE_FIELD,
00622 kSecondField = UDAT_SECOND_FIELD,
00623 kMillisecondField = UDAT_FRACTIONAL_SECOND_FIELD,
00624 kDayOfWeekField = UDAT_DAY_OF_WEEK_FIELD,
00625 kDayOfYearField = UDAT_DAY_OF_YEAR_FIELD,
00626 kDayOfWeekInMonthField = UDAT_DAY_OF_WEEK_IN_MONTH_FIELD,
00627 kWeekOfYearField = UDAT_WEEK_OF_YEAR_FIELD,
00628 kWeekOfMonthField = UDAT_WEEK_OF_MONTH_FIELD,
00629 kAmPmField = UDAT_AM_PM_FIELD,
00630 kHour1Field = UDAT_HOUR1_FIELD,
00631 kHour0Field = UDAT_HOUR0_FIELD,
00632 kTimezoneField = UDAT_TIMEZONE_FIELD,
00633 kYearWOYField = UDAT_YEAR_WOY_FIELD,
00634 kDOWLocalField = UDAT_DOW_LOCAL_FIELD,
00635 kExtendedYearField = UDAT_EXTENDED_YEAR_FIELD,
00636 kJulianDayField = UDAT_JULIAN_DAY_FIELD,
00637 kMillisecondsInDayField = UDAT_MILLISECONDS_IN_DAY_FIELD,
00638
00639
00640 ERA_FIELD = UDAT_ERA_FIELD,
00641 YEAR_FIELD = UDAT_YEAR_FIELD,
00642 MONTH_FIELD = UDAT_MONTH_FIELD,
00643 DATE_FIELD = UDAT_DATE_FIELD,
00644 HOUR_OF_DAY1_FIELD = UDAT_HOUR_OF_DAY1_FIELD,
00645 HOUR_OF_DAY0_FIELD = UDAT_HOUR_OF_DAY0_FIELD,
00646 MINUTE_FIELD = UDAT_MINUTE_FIELD,
00647 SECOND_FIELD = UDAT_SECOND_FIELD,
00648 MILLISECOND_FIELD = UDAT_FRACTIONAL_SECOND_FIELD,
00649 DAY_OF_WEEK_FIELD = UDAT_DAY_OF_WEEK_FIELD,
00650 DAY_OF_YEAR_FIELD = UDAT_DAY_OF_YEAR_FIELD,
00651 DAY_OF_WEEK_IN_MONTH_FIELD = UDAT_DAY_OF_WEEK_IN_MONTH_FIELD,
00652 WEEK_OF_YEAR_FIELD = UDAT_WEEK_OF_YEAR_FIELD,
00653 WEEK_OF_MONTH_FIELD = UDAT_WEEK_OF_MONTH_FIELD,
00654 AM_PM_FIELD = UDAT_AM_PM_FIELD,
00655 HOUR1_FIELD = UDAT_HOUR1_FIELD,
00656 HOUR0_FIELD = UDAT_HOUR0_FIELD,
00657 TIMEZONE_FIELD = UDAT_TIMEZONE_FIELD
00658 };
00659 };
00660
00661 inline UnicodeString&
00662 DateFormat::format(const Formattable& obj,
00663 UnicodeString& appendTo,
00664 UErrorCode& status) const {
00665 return Format::format(obj, appendTo, status);
00666 }
00667 U_NAMESPACE_END
00668
00669 #endif
00670
00671 #endif // _DATEFMT
00672