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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
00657 void zoneIDCanonicalize( UnicodeString & ) const;
00658
00671 void zeroPaddingNumber( UnicodeString &appendTo,
00672 int32_t value,
00673 int32_t minDigits,
00674 int32_t maxDigits) const;
00675
00680 static UBool isNumeric(UChar formatChar, int32_t count);
00681
00689 Calendar *initializeCalendar(TimeZone* adoptZone, const Locale& locale, UErrorCode& status);
00690
00697 void initializeSymbols(const Locale& locale, Calendar* calendar, UErrorCode& status);
00698
00708 void construct(EStyle timeStyle, EStyle dateStyle, const Locale& locale, UErrorCode& status);
00709
00716 void initialize(const Locale& locale, UErrorCode& status);
00717
00730 int32_t matchString(const UnicodeString& text, int32_t start, UCalendarDateFields field,
00731 const UnicodeString* stringArray, int32_t stringArrayCount, Calendar& cal) const;
00732
00745 int32_t matchQuarterString(const UnicodeString& text, int32_t start, UCalendarDateFields field,
00746 const UnicodeString* stringArray, int32_t stringArrayCount, Calendar& cal) const;
00747
00762 int32_t subParse(const UnicodeString& text, int32_t& start, UChar ch, int32_t count,
00763 UBool obeyCount, UBool allowNegative, UBool ambiguousYear[], Calendar& cal) const;
00764
00765 void parseInt(const UnicodeString& text,
00766 Formattable& number,
00767 ParsePosition& pos,
00768 UBool allowNegative) const;
00769
00782 static void translatePattern(const UnicodeString& originalPattern,
00783 UnicodeString& translatedPattern,
00784 const UnicodeString& from,
00785 const UnicodeString& to,
00786 UErrorCode& status);
00787
00795 void parseAmbiguousDatesAsAfter(UDate startDate, UErrorCode& status);
00796
00809 int32_t subParseZoneString(const UnicodeString& text, int32_t start, Calendar& cal, UErrorCode& status) const;
00810
00814 inline void appendGMT(UnicodeString &appendTo, Calendar& cal, UErrorCode& status) const;
00815
00819 static const UCalendarDateFields fgPatternIndexToCalendarField[];
00820
00824 static const UDateFormatField fgPatternIndexToDateFormatField[];
00825
00829 UnicodeString fPattern;
00830
00834 Locale fLocale;
00835
00840 DateFormatSymbols* fSymbols;
00841
00850 UDate fDefaultCenturyStart;
00851
00855 int32_t fDefaultCenturyStartYear;
00856
00857 TimeZone* parsedTimeZone;
00858
00859 UBool fHaveDefaultCentury;
00860 };
00861
00862 inline UDate
00863 SimpleDateFormat::get2DigitYearStart(UErrorCode& ) const
00864 {
00865 return fDefaultCenturyStart;
00866 }
00867
00868 inline UnicodeString&
00869 SimpleDateFormat::format(const Formattable& obj,
00870 UnicodeString& appendTo,
00871 UErrorCode& status) const {
00872
00873
00874 return DateFormat::format(obj, appendTo, status);
00875 }
00876
00877 inline UnicodeString&
00878 SimpleDateFormat::format(UDate date,
00879 UnicodeString& appendTo,
00880 FieldPosition& fieldPosition) const {
00881
00882
00883 return DateFormat::format(date, appendTo, fieldPosition);
00884 }
00885
00886 inline UnicodeString&
00887 SimpleDateFormat::format(UDate date, UnicodeString& appendTo) const {
00888 return DateFormat::format(date, appendTo);
00889 }
00890
00891 U_NAMESPACE_END
00892
00893 #endif
00894
00895 #endif // _SMPDTFMT
00896