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00023 #ifndef SMPDTFMT_H
00024 #define SMPDTFMT_H
00025
00026 #include "unicode/utypes.h"
00027
00033 #if !UCONFIG_NO_FORMATTING
00034
00035 #include "unicode/datefmt.h"
00036
00037 U_NAMESPACE_BEGIN
00038
00039 class DateFormatSymbols;
00040 class DateFormat;
00041
00206 class U_I18N_API SimpleDateFormat: public DateFormat {
00207 public:
00217 SimpleDateFormat(UErrorCode& status);
00218
00230 SimpleDateFormat(const UnicodeString& pattern,
00231 UErrorCode& status);
00232
00245 SimpleDateFormat(const UnicodeString& pattern,
00246 const Locale& locale,
00247 UErrorCode& status);
00248
00258 SimpleDateFormat(const UnicodeString& pattern,
00259 DateFormatSymbols* formatDataToAdopt,
00260 UErrorCode& status);
00261
00271 SimpleDateFormat(const UnicodeString& pattern,
00272 const DateFormatSymbols& formatData,
00273 UErrorCode& status);
00274
00279 SimpleDateFormat(const SimpleDateFormat&);
00280
00285 SimpleDateFormat& operator=(const SimpleDateFormat&);
00286
00291 virtual ~SimpleDateFormat();
00292
00299 virtual Format* clone(void) const;
00300
00308 virtual UBool operator==(const Format& other) const;
00309
00326 virtual UnicodeString& format( Calendar& cal,
00327 UnicodeString& appendTo,
00328 FieldPosition& pos) const;
00329
00349 virtual UnicodeString& format( const Formattable& obj,
00350 UnicodeString& appendTo,
00351 FieldPosition& pos,
00352 UErrorCode& status) const;
00353
00364 UnicodeString& format(UDate date,
00365 UnicodeString& appendTo,
00366 FieldPosition& fieldPosition) const;
00367
00377 UnicodeString& format(const Formattable& obj,
00378 UnicodeString& appendTo,
00379 UErrorCode& status) const;
00380
00389 UnicodeString& format(UDate date, UnicodeString& appendTo) const;
00390
00410 virtual void parse( const UnicodeString& text,
00411 Calendar& cal,
00412 ParsePosition& pos) const;
00413
00433 UDate parse( const UnicodeString& text,
00434 ParsePosition& pos) const;
00435
00436
00452 virtual UDate parse( const UnicodeString& text,
00453 UErrorCode& status) const;
00454
00471 virtual void set2DigitYearStart(UDate d, UErrorCode& status);
00472
00488 UDate get2DigitYearStart(UErrorCode& status) const;
00489
00496 virtual UnicodeString& toPattern(UnicodeString& result) const;
00497
00514 virtual UnicodeString& toLocalizedPattern(UnicodeString& result,
00515 UErrorCode& status) const;
00516
00525 virtual void applyPattern(const UnicodeString& pattern);
00526
00537 virtual void applyLocalizedPattern(const UnicodeString& pattern,
00538 UErrorCode& status);
00539
00548 virtual const DateFormatSymbols* getDateFormatSymbols(void) const;
00549
00556 virtual void adoptDateFormatSymbols(DateFormatSymbols* newFormatSymbols);
00557
00563 virtual void setDateFormatSymbols(const DateFormatSymbols& newFormatSymbols);
00564
00576 static UClassID U_EXPORT2 getStaticClassID(void);
00577
00589 virtual UClassID getDynamicClassID(void) const;
00590
00600 virtual void adoptCalendar(Calendar* calendarToAdopt);
00601
00602 private:
00603 friend class DateFormat;
00604
00605 void initializeDefaultCentury(void);
00606
00607 SimpleDateFormat();
00608
00617 SimpleDateFormat(EStyle timeStyle, EStyle dateStyle, const Locale& locale, UErrorCode& status);
00618
00627 SimpleDateFormat(const Locale& locale, UErrorCode& status);
00628
00645 void subFormat( UnicodeString &appendTo,
00646 UChar ch,
00647 int32_t count,
00648 FieldPosition& pos,
00649 Calendar& cal,
00650 UErrorCode& status) const;
00651
00664 void zeroPaddingNumber( UnicodeString &appendTo,
00665 int32_t value,
00666 int32_t minDigits,
00667 int32_t maxDigits) const;
00668
00673 static UBool isNumeric(UChar formatChar, int32_t count);
00674
00682 Calendar *initializeCalendar(TimeZone* adoptZone, const Locale& locale, UErrorCode& status);
00683
00690 void initializeSymbols(const Locale& locale, Calendar* calendar, UErrorCode& status);
00691
00701 void construct(EStyle timeStyle, EStyle dateStyle, const Locale& locale, UErrorCode& status);
00702
00709 void initialize(const Locale& locale, UErrorCode& status);
00710
00723 int32_t matchString(const UnicodeString& text, int32_t start, UCalendarDateFields field,
00724 const UnicodeString* stringArray, int32_t stringArrayCount, Calendar& cal) const;
00725
00738 int32_t matchQuarterString(const UnicodeString& text, int32_t start, UCalendarDateFields field,
00739 const UnicodeString* stringArray, int32_t stringArrayCount, Calendar& cal) const;
00740
00755 int32_t subParse(const UnicodeString& text, int32_t& start, UChar ch, int32_t count,
00756 UBool obeyCount, UBool allowNegative, UBool ambiguousYear[], Calendar& cal) const;
00757
00758 void parseInt(const UnicodeString& text,
00759 Formattable& number,
00760 ParsePosition& pos,
00761 UBool allowNegative) const;
00762
00775 static void translatePattern(const UnicodeString& originalPattern,
00776 UnicodeString& translatedPattern,
00777 const UnicodeString& from,
00778 const UnicodeString& to,
00779 UErrorCode& status);
00780
00788 void parseAmbiguousDatesAsAfter(UDate startDate, UErrorCode& status);
00789
00802 int32_t subParseZoneString(const UnicodeString& text, int32_t start, Calendar& cal, UErrorCode& status) const;
00803
00807 inline void appendGMT(UnicodeString &appendTo, Calendar& cal, UErrorCode& status) const;
00808
00812 static const UCalendarDateFields fgPatternIndexToCalendarField[];
00813
00817 static const UDateFormatField fgPatternIndexToDateFormatField[];
00818
00822 UnicodeString fPattern;
00823
00827 Locale fLocale;
00828
00833 DateFormatSymbols* fSymbols;
00834
00843 UDate fDefaultCenturyStart;
00844
00848 int32_t fDefaultCenturyStartYear;
00849
00850 TimeZone* parsedTimeZone;
00851
00852 UBool fHaveDefaultCentury;
00853 };
00854
00855 inline UDate
00856 SimpleDateFormat::get2DigitYearStart(UErrorCode& ) const
00857 {
00858 return fDefaultCenturyStart;
00859 }
00860
00861 inline UnicodeString&
00862 SimpleDateFormat::format(const Formattable& obj,
00863 UnicodeString& appendTo,
00864 UErrorCode& status) const {
00865
00866
00867 return DateFormat::format(obj, appendTo, status);
00868 }
00869
00870 inline UnicodeString&
00871 SimpleDateFormat::format(UDate date,
00872 UnicodeString& appendTo,
00873 FieldPosition& fieldPosition) const {
00874
00875
00876 return DateFormat::format(date, appendTo, fieldPosition);
00877 }
00878
00879 inline UnicodeString&
00880 SimpleDateFormat::format(UDate date, UnicodeString& appendTo) const {
00881 return DateFormat::format(date, appendTo);
00882 }
00883
00884 U_NAMESPACE_END
00885
00886 #endif
00887
00888 #endif // _SMPDTFMT
00889