1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/icu/source/i18n/taiwncal.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,182 @@
1.4 +/*
1.5 + ********************************************************************************
1.6 + * Copyright (C) 2003-2013, International Business Machines Corporation
1.7 + * and others. All Rights Reserved.
1.8 + ********************************************************************************
1.9 + *
1.10 + * File BUDDHCAL.H
1.11 + *
1.12 + * Modification History:
1.13 + *
1.14 + * Date Name Description
1.15 + * 05/13/2003 srl copied from gregocal.h
1.16 + * 06/29/2007 srl copied from buddhcal.h
1.17 + ********************************************************************************
1.18 + */
1.19 +
1.20 +#ifndef TAIWNCAL_H
1.21 +#define TAIWNCAL_H
1.22 +
1.23 +#include "unicode/utypes.h"
1.24 +
1.25 +#if !UCONFIG_NO_FORMATTING
1.26 +
1.27 +#include "unicode/calendar.h"
1.28 +#include "unicode/gregocal.h"
1.29 +
1.30 +U_NAMESPACE_BEGIN
1.31 +
1.32 +/**
1.33 + * Concrete class which provides the Taiwan calendar.
1.34 + * <P>
1.35 + * <code>TaiwanCalendar</code> is a subclass of <code>GregorianCalendar</code>
1.36 + * that numbers years since 1912
1.37 + * <p>
1.38 + * The Taiwan calendar is identical to the Gregorian calendar in all respects
1.39 + * except for the year and era. Years are numbered since 1912 AD (Gregorian),
1.40 + * so that 1912 AD (Gregorian) is equivalent to 1 MINGUO (Minguo Era) and 1998 AD is 87 MINGUO.
1.41 + * <p>
1.42 + * The Taiwan Calendar has two eras: <code>BEFORE_MINGUO</code> and <code>MINGUO</code>.
1.43 + * <p>
1.44 + * @internal
1.45 + */
1.46 +class TaiwanCalendar : public GregorianCalendar {
1.47 +public:
1.48 +
1.49 + /**
1.50 + * Useful constants for TaiwanCalendar. Only one Era.
1.51 + * @internal
1.52 + */
1.53 + enum EEras {
1.54 + BEFORE_MINGUO = 0,
1.55 + MINGUO = 1
1.56 + };
1.57 +
1.58 + /**
1.59 + * Constructs a TaiwanCalendar based on the current time in the default time zone
1.60 + * with the given locale.
1.61 + *
1.62 + * @param aLocale The given locale.
1.63 + * @param success Indicates the status of TaiwanCalendar object construction.
1.64 + * Returns U_ZERO_ERROR if constructed successfully.
1.65 + * @internal
1.66 + */
1.67 + TaiwanCalendar(const Locale& aLocale, UErrorCode& success);
1.68 +
1.69 +
1.70 + /**
1.71 + * Destructor
1.72 + * @internal
1.73 + */
1.74 + virtual ~TaiwanCalendar();
1.75 +
1.76 + /**
1.77 + * Copy constructor
1.78 + * @param source the object to be copied.
1.79 + * @internal
1.80 + */
1.81 + TaiwanCalendar(const TaiwanCalendar& source);
1.82 +
1.83 + /**
1.84 + * Default assignment operator
1.85 + * @param right the object to be copied.
1.86 + * @internal
1.87 + */
1.88 + TaiwanCalendar& operator=(const TaiwanCalendar& right);
1.89 +
1.90 + /**
1.91 + * Create and return a polymorphic copy of this calendar.
1.92 + * @return return a polymorphic copy of this calendar.
1.93 + * @internal
1.94 + */
1.95 + virtual Calendar* clone(void) const;
1.96 +
1.97 +public:
1.98 + /**
1.99 + * Override Calendar Returns a unique class ID POLYMORPHICALLY. Pure virtual
1.100 + * override. This method is to implement a simple version of RTTI, since not all C++
1.101 + * compilers support genuine RTTI. Polymorphic operator==() and clone() methods call
1.102 + * this method.
1.103 + *
1.104 + * @return The class ID for this object. All objects of a given class have the
1.105 + * same class ID. Objects of other classes have different class IDs.
1.106 + * @internal
1.107 + */
1.108 + virtual UClassID getDynamicClassID(void) const;
1.109 +
1.110 + /**
1.111 + * Return the class ID for this class. This is useful only for comparing to a return
1.112 + * value from getDynamicClassID(). For example:
1.113 + *
1.114 + * Base* polymorphic_pointer = createPolymorphicObject();
1.115 + * if (polymorphic_pointer->getDynamicClassID() ==
1.116 + * Derived::getStaticClassID()) ...
1.117 + *
1.118 + * @return The class ID for all objects of this class.
1.119 + * @internal
1.120 + */
1.121 + U_I18N_API static UClassID U_EXPORT2 getStaticClassID(void);
1.122 +
1.123 + /**
1.124 + * return the calendar type, "Taiwan".
1.125 + *
1.126 + * @return calendar type
1.127 + * @internal
1.128 + */
1.129 + virtual const char * getType() const;
1.130 +
1.131 +private:
1.132 + TaiwanCalendar(); // default constructor not implemented
1.133 +
1.134 + protected:
1.135 + /**
1.136 + * Return the extended year defined by the current fields. This will
1.137 + * use the UCAL_EXTENDED_YEAR field or the UCAL_YEAR and supra-year fields (such
1.138 + * as UCAL_ERA) specific to the calendar system, depending on which set of
1.139 + * fields is newer.
1.140 + * @return the extended year
1.141 + * @internal
1.142 + */
1.143 + virtual int32_t handleGetExtendedYear();
1.144 + /**
1.145 + * Subclasses may override this method to compute several fields
1.146 + * specific to each calendar system.
1.147 + * @internal
1.148 + */
1.149 + virtual void handleComputeFields(int32_t julianDay, UErrorCode& status);
1.150 + /**
1.151 + * Subclass API for defining limits of different types.
1.152 + * @param field one of the field numbers
1.153 + * @param limitType one of <code>MINIMUM</code>, <code>GREATEST_MINIMUM</code>,
1.154 + * <code>LEAST_MAXIMUM</code>, or <code>MAXIMUM</code>
1.155 + * @internal
1.156 + */
1.157 + virtual int32_t handleGetLimit(UCalendarDateFields field, ELimitType limitType) const;
1.158 +
1.159 + /**
1.160 + * Returns TRUE because the Taiwan Calendar does have a default century
1.161 + * @internal
1.162 + */
1.163 + virtual UBool haveDefaultCentury() const;
1.164 +
1.165 + /**
1.166 + * Returns the date of the start of the default century
1.167 + * @return start of century - in milliseconds since epoch, 1970
1.168 + * @internal
1.169 + */
1.170 + virtual UDate defaultCenturyStart() const;
1.171 +
1.172 + /**
1.173 + * Returns the year in which the default century begins
1.174 + * @internal
1.175 + */
1.176 + virtual int32_t defaultCenturyStartYear() const;
1.177 +};
1.178 +
1.179 +U_NAMESPACE_END
1.180 +
1.181 +#endif /* #if !UCONFIG_NO_FORMATTING */
1.182 +
1.183 +#endif // _TAIWNCAL
1.184 +//eof
1.185 +
