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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 kDateTimeOffset = kDateTime + 1,
00167
00168
00169
00170
00171
00172
00173 kRelative = (1 << 7),
00174
00175 kFullRelative = (kFull | kRelative),
00176
00177 kLongRelative = kLong | kRelative,
00178
00179 kMediumRelative = kMedium | kRelative,
00180
00181 kShortRelative = kShort | kRelative,
00182
00183
00184 kDefault = kMedium,
00185
00186
00187
00192 FULL = kFull,
00193 LONG = kLong,
00194 MEDIUM = kMedium,
00195 SHORT = kShort,
00196 DEFAULT = kDefault,
00197 DATE_OFFSET = kDateOffset,
00198 NONE = kNone,
00199 DATE_TIME = kDateTime
00200 };
00201
00206 virtual ~DateFormat();
00207
00212 virtual UBool operator==(const Format&) const;
00213
00228 virtual UnicodeString& format(const Formattable& obj,
00229 UnicodeString& appendTo,
00230 FieldPosition& pos,
00231 UErrorCode& status) const;
00232
00266 virtual UnicodeString& format( Calendar& cal,
00267 UnicodeString& appendTo,
00268 FieldPosition& fieldPosition) const = 0;
00269
00297 UnicodeString& format( UDate date,
00298 UnicodeString& appendTo,
00299 FieldPosition& fieldPosition) const;
00300
00312 UnicodeString& format(UDate date, UnicodeString& appendTo) const;
00313
00324 UnicodeString& format(const Formattable& obj,
00325 UnicodeString& appendTo,
00326 UErrorCode& status) const;
00327
00338 virtual UDate parse( const UnicodeString& text,
00339 UErrorCode& status) const;
00340
00367 virtual void parse( const UnicodeString& text,
00368 Calendar& cal,
00369 ParsePosition& pos) const = 0;
00370
00390 UDate parse( const UnicodeString& text,
00391 ParsePosition& pos) const;
00392
00419 virtual void parseObject(const UnicodeString& source,
00420 Formattable& result,
00421 ParsePosition& parse_pos) const;
00422
00430 static DateFormat* U_EXPORT2 createInstance(void);
00431
00443 static DateFormat* U_EXPORT2 createTimeInstance(EStyle style = kDefault,
00444 const Locale& aLocale = Locale::getDefault());
00445
00456 static DateFormat* U_EXPORT2 createDateInstance(EStyle style = kDefault,
00457 const Locale& aLocale = Locale::getDefault());
00458
00472 static DateFormat* U_EXPORT2 createDateTimeInstance(EStyle dateStyle = kDefault,
00473 EStyle timeStyle = kDefault,
00474 const Locale& aLocale = Locale::getDefault());
00475
00483 static const Locale* U_EXPORT2 getAvailableLocales(int32_t& count);
00484
00489 virtual UBool isLenient(void) const;
00490
00501 virtual void setLenient(UBool lenient);
00502
00508 virtual const Calendar* getCalendar(void) const;
00509
00519 virtual void adoptCalendar(Calendar* calendarToAdopt);
00520
00528 virtual void setCalendar(const Calendar& newCalendar);
00529
00530
00537 virtual const NumberFormat* getNumberFormat(void) const;
00538
00545 virtual void adoptNumberFormat(NumberFormat* formatToAdopt);
00546
00552 virtual void setNumberFormat(const NumberFormat& newNumberFormat);
00553
00559 virtual const TimeZone& getTimeZone(void) const;
00560
00567 virtual void adoptTimeZone(TimeZone* zoneToAdopt);
00568
00574 virtual void setTimeZone(const TimeZone& zone);
00575
00576 protected:
00583 DateFormat();
00584
00589 DateFormat(const DateFormat&);
00590
00595 DateFormat& operator=(const DateFormat&);
00596
00603 Calendar* fCalendar;
00604
00611 NumberFormat* fNumberFormat;
00612
00613 private:
00622 static DateFormat* U_EXPORT2 create(EStyle timeStyle, EStyle dateStyle, const Locale&);
00623
00624 public:
00630 enum EField
00631 {
00632
00633 kEraField = UDAT_ERA_FIELD,
00634 kYearField = UDAT_YEAR_FIELD,
00635 kMonthField = UDAT_MONTH_FIELD,
00636 kDateField = UDAT_DATE_FIELD,
00637 kHourOfDay1Field = UDAT_HOUR_OF_DAY1_FIELD,
00638 kHourOfDay0Field = UDAT_HOUR_OF_DAY0_FIELD,
00639 kMinuteField = UDAT_MINUTE_FIELD,
00640 kSecondField = UDAT_SECOND_FIELD,
00641 kMillisecondField = UDAT_FRACTIONAL_SECOND_FIELD,
00642 kDayOfWeekField = UDAT_DAY_OF_WEEK_FIELD,
00643 kDayOfYearField = UDAT_DAY_OF_YEAR_FIELD,
00644 kDayOfWeekInMonthField = UDAT_DAY_OF_WEEK_IN_MONTH_FIELD,
00645 kWeekOfYearField = UDAT_WEEK_OF_YEAR_FIELD,
00646 kWeekOfMonthField = UDAT_WEEK_OF_MONTH_FIELD,
00647 kAmPmField = UDAT_AM_PM_FIELD,
00648 kHour1Field = UDAT_HOUR1_FIELD,
00649 kHour0Field = UDAT_HOUR0_FIELD,
00650 kTimezoneField = UDAT_TIMEZONE_FIELD,
00651 kYearWOYField = UDAT_YEAR_WOY_FIELD,
00652 kDOWLocalField = UDAT_DOW_LOCAL_FIELD,
00653 kExtendedYearField = UDAT_EXTENDED_YEAR_FIELD,
00654 kJulianDayField = UDAT_JULIAN_DAY_FIELD,
00655 kMillisecondsInDayField = UDAT_MILLISECONDS_IN_DAY_FIELD,
00656
00657
00658 ERA_FIELD = UDAT_ERA_FIELD,
00659 YEAR_FIELD = UDAT_YEAR_FIELD,
00660 MONTH_FIELD = UDAT_MONTH_FIELD,
00661 DATE_FIELD = UDAT_DATE_FIELD,
00662 HOUR_OF_DAY1_FIELD = UDAT_HOUR_OF_DAY1_FIELD,
00663 HOUR_OF_DAY0_FIELD = UDAT_HOUR_OF_DAY0_FIELD,
00664 MINUTE_FIELD = UDAT_MINUTE_FIELD,
00665 SECOND_FIELD = UDAT_SECOND_FIELD,
00666 MILLISECOND_FIELD = UDAT_FRACTIONAL_SECOND_FIELD,
00667 DAY_OF_WEEK_FIELD = UDAT_DAY_OF_WEEK_FIELD,
00668 DAY_OF_YEAR_FIELD = UDAT_DAY_OF_YEAR_FIELD,
00669 DAY_OF_WEEK_IN_MONTH_FIELD = UDAT_DAY_OF_WEEK_IN_MONTH_FIELD,
00670 WEEK_OF_YEAR_FIELD = UDAT_WEEK_OF_YEAR_FIELD,
00671 WEEK_OF_MONTH_FIELD = UDAT_WEEK_OF_MONTH_FIELD,
00672 AM_PM_FIELD = UDAT_AM_PM_FIELD,
00673 HOUR1_FIELD = UDAT_HOUR1_FIELD,
00674 HOUR0_FIELD = UDAT_HOUR0_FIELD,
00675 TIMEZONE_FIELD = UDAT_TIMEZONE_FIELD
00676 };
00677 };
00678
00679 inline UnicodeString&
00680 DateFormat::format(const Formattable& obj,
00681 UnicodeString& appendTo,
00682 UErrorCode& status) const {
00683 return Format::format(obj, appendTo, status);
00684 }
00685 U_NAMESPACE_END
00686
00687 #endif
00688
00689 #endif // _DATEFMT
00690