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- #ifndef TZRULE_H
- #define TZRULE_H
- #include "unicode/utypes.h"
- #if !UCONFIG_NO_FORMATTING
- #include "unicode/uobject.h"
- #include "unicode/unistr.h"
- #include "unicode/dtrule.h"
- U_NAMESPACE_BEGIN
- class U_I18N_API TimeZoneRule : public UObject {
- public:
-
- virtual ~TimeZoneRule();
-
- virtual TimeZoneRule* clone(void) const = 0;
-
- virtual UBool operator==(const TimeZoneRule& that) const;
-
- virtual UBool operator!=(const TimeZoneRule& that) const;
-
- UnicodeString& getName(UnicodeString& name) const;
-
- int32_t getRawOffset(void) const;
-
- int32_t getDSTSavings(void) const;
-
- virtual UBool isEquivalentTo(const TimeZoneRule& other) const;
-
- virtual UBool getFirstStart(int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const = 0;
-
- virtual UBool getFinalStart(int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const = 0;
-
- virtual UBool getNextStart(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings,
- UBool inclusive, UDate& result) const = 0;
-
- virtual UBool getPreviousStart(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings,
- UBool inclusive, UDate& result) const = 0;
- protected:
-
- TimeZoneRule(const UnicodeString& name, int32_t rawOffset, int32_t dstSavings);
-
- TimeZoneRule(const TimeZoneRule& source);
-
- TimeZoneRule& operator=(const TimeZoneRule& right);
- private:
- UnicodeString fName;
- int32_t fRawOffset;
- int32_t fDSTSavings;
- };
- class U_I18N_API InitialTimeZoneRule : public TimeZoneRule {
- public:
-
- InitialTimeZoneRule(const UnicodeString& name, int32_t rawOffset, int32_t dstSavings);
-
- InitialTimeZoneRule(const InitialTimeZoneRule& source);
-
- virtual ~InitialTimeZoneRule();
-
- virtual InitialTimeZoneRule* clone(void) const;
-
- InitialTimeZoneRule& operator=(const InitialTimeZoneRule& right);
-
- virtual UBool operator==(const TimeZoneRule& that) const;
-
- virtual UBool operator!=(const TimeZoneRule& that) const;
-
- UBool getStartInYear(int32_t year, int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const;
-
- virtual UBool isEquivalentTo(const TimeZoneRule& that) const;
-
- virtual UBool getFirstStart(int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const;
-
- virtual UBool getFinalStart(int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const;
-
- virtual UBool getNextStart(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings,
- UBool inclusive, UDate& result) const;
-
- virtual UBool getPreviousStart(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings,
- UBool inclusive, UDate& result) const;
- public:
-
- static UClassID U_EXPORT2 getStaticClassID(void);
-
- virtual UClassID getDynamicClassID(void) const;
- };
- class U_I18N_API AnnualTimeZoneRule : public TimeZoneRule {
- public:
-
- static const int32_t MAX_YEAR;
-
- AnnualTimeZoneRule(const UnicodeString& name, int32_t rawOffset, int32_t dstSavings,
- const DateTimeRule& dateTimeRule, int32_t startYear, int32_t endYear);
-
- AnnualTimeZoneRule(const UnicodeString& name, int32_t rawOffset, int32_t dstSavings,
- DateTimeRule* dateTimeRule, int32_t startYear, int32_t endYear);
-
- AnnualTimeZoneRule(const AnnualTimeZoneRule& source);
-
- virtual ~AnnualTimeZoneRule();
-
- virtual AnnualTimeZoneRule* clone(void) const;
-
- AnnualTimeZoneRule& operator=(const AnnualTimeZoneRule& right);
-
- virtual UBool operator==(const TimeZoneRule& that) const;
-
- virtual UBool operator!=(const TimeZoneRule& that) const;
-
- const DateTimeRule* getRule(void) const;
-
- int32_t getStartYear(void) const;
-
- int32_t getEndYear(void) const;
-
- UBool getStartInYear(int32_t year, int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const;
-
- virtual UBool isEquivalentTo(const TimeZoneRule& that) const;
-
- virtual UBool getFirstStart(int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const;
-
- virtual UBool getFinalStart(int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const;
-
- virtual UBool getNextStart(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings,
- UBool inclusive, UDate& result) const;
-
- virtual UBool getPreviousStart(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings,
- UBool inclusive, UDate& result) const;
- private:
- DateTimeRule* fDateTimeRule;
- int32_t fStartYear;
- int32_t fEndYear;
- public:
-
- static UClassID U_EXPORT2 getStaticClassID(void);
-
- virtual UClassID getDynamicClassID(void) const;
- };
- class U_I18N_API TimeArrayTimeZoneRule : public TimeZoneRule {
- public:
-
- TimeArrayTimeZoneRule(const UnicodeString& name, int32_t rawOffset, int32_t dstSavings,
- const UDate* startTimes, int32_t numStartTimes, DateTimeRule::TimeRuleType timeRuleType);
-
- TimeArrayTimeZoneRule(const TimeArrayTimeZoneRule& source);
-
- virtual ~TimeArrayTimeZoneRule();
-
- virtual TimeArrayTimeZoneRule* clone(void) const;
-
- TimeArrayTimeZoneRule& operator=(const TimeArrayTimeZoneRule& right);
-
- virtual UBool operator==(const TimeZoneRule& that) const;
-
- virtual UBool operator!=(const TimeZoneRule& that) const;
-
- DateTimeRule::TimeRuleType getTimeType(void) const;
-
- UBool getStartTimeAt(int32_t index, UDate& result) const;
-
- int32_t countStartTimes(void) const;
-
- virtual UBool isEquivalentTo(const TimeZoneRule& that) const;
-
- virtual UBool getFirstStart(int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const;
-
- virtual UBool getFinalStart(int32_t prevRawOffset, int32_t prevDSTSavings, UDate& result) const;
-
- virtual UBool getNextStart(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings,
- UBool inclusive, UDate& result) const;
-
- virtual UBool getPreviousStart(UDate base, int32_t prevRawOffset, int32_t prevDSTSavings,
- UBool inclusive, UDate& result) const;
- private:
- enum { TIMEARRAY_STACK_BUFFER_SIZE = 32 };
- UBool initStartTimes(const UDate source[], int32_t size, UErrorCode& ec);
- UDate getUTC(UDate time, int32_t raw, int32_t dst) const;
- DateTimeRule::TimeRuleType fTimeRuleType;
- int32_t fNumStartTimes;
- UDate* fStartTimes;
- UDate fLocalStartTimes[TIMEARRAY_STACK_BUFFER_SIZE];
- public:
-
- static UClassID U_EXPORT2 getStaticClassID(void);
-
- virtual UClassID getDynamicClassID(void) const;
- };
- U_NAMESPACE_END
- #endif
- #endif
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