/usr/include/Poco/Data/Date.h is in libpoco-dev 1.8.0.1-1ubuntu4.
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// Date.h
//
// Library: Data
// Package: DataCore
// Module: Date
//
// Definition of the Date class.
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Data_Date_INCLUDED
#define Data_Date_INCLUDED
#include "Poco/Data/Data.h"
#include "Poco/Dynamic/VarHolder.h"
#include "Poco/Exception.h"
namespace Poco {
class DateTime;
namespace Dynamic {
class Var;
}
namespace Data {
class Time;
class Data_API Date
/// Date class wraps a DateTime and exposes date related interface.
/// The purpose of this class is binding/extraction support for date fields.
{
public:
Date();
/// Creates the Date
Date(int year, int month, int day);
/// Creates the Date
Date(const DateTime& dt);
/// Creates the Date from DateTime
~Date();
/// Destroys the Date.
int year() const;
/// Returns the year.
int month() const;
/// Returns the month.
int day() const;
/// Returns the day.
void assign(int year, int month, int day);
/// Assigns date.
Date& operator = (const Date& d);
/// Assignment operator for Date.
Date& operator = (const DateTime& dt);
/// Assignment operator for DateTime.
Date& operator = (const Poco::Dynamic::Var& var);
/// Assignment operator for Var.
bool operator == (const Date& date) const;
/// Equality operator.
bool operator != (const Date& date) const;
/// Inequality operator.
bool operator < (const Date& date) const;
/// Less then operator.
bool operator > (const Date& date) const;
/// Greater then operator.
private:
int _year;
int _month;
int _day;
};
//
// inlines
//
inline int Date::year() const
{
return _year;
}
inline int Date::month() const
{
return _month;
}
inline int Date::day() const
{
return _day;
}
inline Date& Date::operator = (const Date& d)
{
assign(d.year(), d.month(), d.day());
return *this;
}
inline Date& Date::operator = (const DateTime& dt)
{
assign(dt.year(), dt.month(), dt.day());
return *this;
}
inline bool Date::operator == (const Date& date) const
{
return _year == date.year() &&
_month == date.month() &&
_day == date.day();
}
inline bool Date::operator != (const Date& date) const
{
return !(*this == date);
}
inline bool Date::operator > (const Date& date) const
{
return !(*this == date) && !(*this < date);
}
} } // namespace Poco::Data
//
// VarHolderImpl<Date>
//
namespace Poco {
namespace Dynamic {
template <>
class VarHolderImpl<Poco::Data::Date>: public VarHolder
{
public:
VarHolderImpl(const Poco::Data::Date& val): _val(val)
{
}
~VarHolderImpl()
{
}
const std::type_info& type() const
{
return typeid(Poco::Data::Date);
}
void convert(Poco::Timestamp& val) const
{
DateTime dt;
dt.assign(_val.year(), _val.month(), _val.day());
val = dt.timestamp();
}
void convert(Poco::DateTime& val) const
{
val.assign(_val.year(), _val.month(), _val.day());
}
void convert(Poco::LocalDateTime& val) const
{
val.assign(_val.year(), _val.month(), _val.day());
}
void convert(std::string& val) const
{
DateTime dt(_val.year(), _val.month(), _val.day());
val = DateTimeFormatter::format(dt, "%Y/%m/%d");
}
VarHolder* clone(Placeholder<VarHolder>* pVarHolder = 0) const
{
return cloneHolder(pVarHolder, _val);
}
const Poco::Data::Date& value() const
{
return _val;
}
private:
VarHolderImpl();
Poco::Data::Date _val;
};
} } // namespace Poco::Dynamic
#endif // Data_Date_INCLUDED
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