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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
00214
00215 using Format::format;
00216
00231 virtual UnicodeString& format(const Formattable& obj,
00232 UnicodeString& appendTo,
00233 FieldPosition& pos,
00234 UErrorCode& status) const;
00235
00251 virtual UnicodeString& format(const Formattable& obj,
00252 UnicodeString& appendTo,
00253 FieldPositionIterator* posIter,
00254 UErrorCode& status) const;
00288 virtual UnicodeString& format( Calendar& cal,
00289 UnicodeString& appendTo,
00290 FieldPosition& fieldPosition) const = 0;
00291
00310 virtual UnicodeString& format(Calendar& cal,
00311 UnicodeString& appendTo,
00312 FieldPositionIterator* posIter,
00313 UErrorCode& status) const;
00341 UnicodeString& format( UDate date,
00342 UnicodeString& appendTo,
00343 FieldPosition& fieldPosition) const;
00344
00358 UnicodeString& format(UDate date,
00359 UnicodeString& appendTo,
00360 FieldPositionIterator* posIter,
00361 UErrorCode& status) const;
00373 UnicodeString& format(UDate date, UnicodeString& appendTo) const;
00374
00385 UnicodeString& format(const Formattable& obj,
00386 UnicodeString& appendTo,
00387 UErrorCode& status) const;
00388
00399 virtual UDate parse( const UnicodeString& text,
00400 UErrorCode& status) const;
00401
00428 virtual void parse( const UnicodeString& text,
00429 Calendar& cal,
00430 ParsePosition& pos) const = 0;
00431
00451 UDate parse( const UnicodeString& text,
00452 ParsePosition& pos) const;
00453
00480 virtual void parseObject(const UnicodeString& source,
00481 Formattable& result,
00482 ParsePosition& parse_pos) const;
00483
00491 static DateFormat* U_EXPORT2 createInstance(void);
00492
00504 static DateFormat* U_EXPORT2 createTimeInstance(EStyle style = kDefault,
00505 const Locale& aLocale = Locale::getDefault());
00506
00517 static DateFormat* U_EXPORT2 createDateInstance(EStyle style = kDefault,
00518 const Locale& aLocale = Locale::getDefault());
00519
00533 static DateFormat* U_EXPORT2 createDateTimeInstance(EStyle dateStyle = kDefault,
00534 EStyle timeStyle = kDefault,
00535 const Locale& aLocale = Locale::getDefault());
00536
00544 static const Locale* U_EXPORT2 getAvailableLocales(int32_t& count);
00545
00550 virtual UBool isLenient(void) const;
00551
00562 virtual void setLenient(UBool lenient);
00563
00569 virtual const Calendar* getCalendar(void) const;
00570
00580 virtual void adoptCalendar(Calendar* calendarToAdopt);
00581
00589 virtual void setCalendar(const Calendar& newCalendar);
00590
00591
00598 virtual const NumberFormat* getNumberFormat(void) const;
00599
00606 virtual void adoptNumberFormat(NumberFormat* formatToAdopt);
00607
00613 virtual void setNumberFormat(const NumberFormat& newNumberFormat);
00614
00620 virtual const TimeZone& getTimeZone(void) const;
00621
00628 virtual void adoptTimeZone(TimeZone* zoneToAdopt);
00629
00635 virtual void setTimeZone(const TimeZone& zone);
00636
00637 protected:
00644 DateFormat();
00645
00650 DateFormat(const DateFormat&);
00651
00656 DateFormat& operator=(const DateFormat&);
00657
00664 Calendar* fCalendar;
00665
00672 NumberFormat* fNumberFormat;
00673
00674 private:
00683 static DateFormat* U_EXPORT2 create(EStyle timeStyle, EStyle dateStyle, const Locale&);
00684
00685 public:
00691 enum EField
00692 {
00693
00694 kEraField = UDAT_ERA_FIELD,
00695 kYearField = UDAT_YEAR_FIELD,
00696 kMonthField = UDAT_MONTH_FIELD,
00697 kDateField = UDAT_DATE_FIELD,
00698 kHourOfDay1Field = UDAT_HOUR_OF_DAY1_FIELD,
00699 kHourOfDay0Field = UDAT_HOUR_OF_DAY0_FIELD,
00700 kMinuteField = UDAT_MINUTE_FIELD,
00701 kSecondField = UDAT_SECOND_FIELD,
00702 kMillisecondField = UDAT_FRACTIONAL_SECOND_FIELD,
00703 kDayOfWeekField = UDAT_DAY_OF_WEEK_FIELD,
00704 kDayOfYearField = UDAT_DAY_OF_YEAR_FIELD,
00705 kDayOfWeekInMonthField = UDAT_DAY_OF_WEEK_IN_MONTH_FIELD,
00706 kWeekOfYearField = UDAT_WEEK_OF_YEAR_FIELD,
00707 kWeekOfMonthField = UDAT_WEEK_OF_MONTH_FIELD,
00708 kAmPmField = UDAT_AM_PM_FIELD,
00709 kHour1Field = UDAT_HOUR1_FIELD,
00710 kHour0Field = UDAT_HOUR0_FIELD,
00711 kTimezoneField = UDAT_TIMEZONE_FIELD,
00712 kYearWOYField = UDAT_YEAR_WOY_FIELD,
00713 kDOWLocalField = UDAT_DOW_LOCAL_FIELD,
00714 kExtendedYearField = UDAT_EXTENDED_YEAR_FIELD,
00715 kJulianDayField = UDAT_JULIAN_DAY_FIELD,
00716 kMillisecondsInDayField = UDAT_MILLISECONDS_IN_DAY_FIELD,
00717
00718
00719 ERA_FIELD = UDAT_ERA_FIELD,
00720 YEAR_FIELD = UDAT_YEAR_FIELD,
00721 MONTH_FIELD = UDAT_MONTH_FIELD,
00722 DATE_FIELD = UDAT_DATE_FIELD,
00723 HOUR_OF_DAY1_FIELD = UDAT_HOUR_OF_DAY1_FIELD,
00724 HOUR_OF_DAY0_FIELD = UDAT_HOUR_OF_DAY0_FIELD,
00725 MINUTE_FIELD = UDAT_MINUTE_FIELD,
00726 SECOND_FIELD = UDAT_SECOND_FIELD,
00727 MILLISECOND_FIELD = UDAT_FRACTIONAL_SECOND_FIELD,
00728 DAY_OF_WEEK_FIELD = UDAT_DAY_OF_WEEK_FIELD,
00729 DAY_OF_YEAR_FIELD = UDAT_DAY_OF_YEAR_FIELD,
00730 DAY_OF_WEEK_IN_MONTH_FIELD = UDAT_DAY_OF_WEEK_IN_MONTH_FIELD,
00731 WEEK_OF_YEAR_FIELD = UDAT_WEEK_OF_YEAR_FIELD,
00732 WEEK_OF_MONTH_FIELD = UDAT_WEEK_OF_MONTH_FIELD,
00733 AM_PM_FIELD = UDAT_AM_PM_FIELD,
00734 HOUR1_FIELD = UDAT_HOUR1_FIELD,
00735 HOUR0_FIELD = UDAT_HOUR0_FIELD,
00736 TIMEZONE_FIELD = UDAT_TIMEZONE_FIELD
00737 };
00738 };
00739
00740 inline UnicodeString&
00741 DateFormat::format(const Formattable& obj,
00742 UnicodeString& appendTo,
00743 UErrorCode& status) const {
00744 return Format::format(obj, appendTo, status);
00745 }
00746 U_NAMESPACE_END
00747
00748 #endif
00749
00750 #endif // _DATEFMT
00751