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+// file : odb/boost/date-time/oracle/posix-time-traits.hxx
+// author : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_BOOST_DATE_TIME_ORACLE_POSIX_TIME_TRAITS_HXX
+#define ODB_BOOST_DATE_TIME_ORACLE_POSIX_TIME_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+
+#include <odb/core.hxx>
+
+#include <odb/oracle/traits.hxx>
+#include <odb/oracle/oracle-fwd.hxx> // ub1, sb2, ub4
+#include <odb/oracle/oracle-types.hxx> // odb::oracle::datetime,
+ // odb::oracle::interval_ds
+
+#include <odb/boost/date-time/exceptions.hxx>
+
+namespace odb
+{
+ namespace oracle
+ {
+ template <>
+ struct default_value_traits< ::boost::posix_time::ptime, id_timestamp>
+ {
+ typedef ::boost::posix_time::ptime ptime;
+ typedef ::boost::posix_time::time_duration time_duration;
+ typedef ::boost::gregorian::date date;
+
+ typedef ptime value_type;
+ typedef ptime query_type;
+ typedef datetime image_type;
+
+ static void
+ set_value (ptime& v, const datetime& i, bool is_null)
+ {
+ if (is_null)
+ v = ptime (::boost::date_time::not_a_date_time);
+ else
+ {
+ sb2 y (0);
+ ub1 m (0), d (0), h (0), min (0), s (0);
+ ub4 ns;
+
+ i.get (y, m, d, h, min, s, ns);
+
+ unsigned long long fract_s (ns);
+ fract_s = fract_s * time_duration::ticks_per_second () /
+ 1000000000ULL;
+
+ v = ptime (
+ date (static_cast<date::year_type> (y),
+ static_cast<date::month_type> (m),
+ static_cast<date::day_type> (d)),
+ time_duration (
+ static_cast<time_duration::hour_type> (h),
+ static_cast<time_duration::min_type> (min),
+ static_cast<time_duration::sec_type> (s),
+ static_cast<time_duration::fractional_seconds_type> (fract_s)));
+ }
+ }
+
+ static void
+ set_image (datetime& i, bool& is_null, const ptime& v)
+ {
+ if (v.is_special ())
+ {
+ if (v.is_not_a_date_time ())
+ is_null = true;
+ else
+ throw odb::boost::date_time::special_value ();
+ }
+ else
+ {
+ is_null = false;
+
+ const date& d (v.date ());
+ const time_duration& t (v.time_of_day ());
+
+ unsigned long long ns (t.fractional_seconds ());
+ ns = ns * 1000000000ULL / time_duration::ticks_per_second ();
+
+ i.set (static_cast<sb2> (d.year ()),
+ static_cast<ub1> (d.month ()),
+ static_cast<ub1> (d.day ()),
+ static_cast<ub1> (t.hours ()),
+ static_cast<ub1> (t.minutes ()),
+ static_cast<ub1> (t.seconds ()),
+ static_cast<ub4> (ns));
+ }
+ }
+ };
+
+ template <>
+ struct default_value_traits< ::boost::posix_time::time_duration,
+ id_interval_ds>
+ {
+ typedef ::boost::posix_time::time_duration time_duration;
+
+ typedef time_duration value_type;
+ typedef time_duration query_type;
+ typedef interval_ds image_type;
+
+ static void
+ set_value (time_duration& v,
+ const interval_ds& i,
+ bool is_null)
+ {
+ if (is_null)
+ v = time_duration (::boost::date_time::not_a_date_time);
+ else
+ {
+ sb4 d (0), h (0), m (0), s (0), ns (0);
+ i.get (d, h, m, s, ns);
+
+ unsigned long long fract_s (ns);
+ fract_s = fract_s * time_duration::ticks_per_second () /
+ 1000000000ULL;
+
+ v = time_duration (
+ static_cast<time_duration::hour_type> (
+ static_cast<unsigned long long> (d) * 24 + h),
+ static_cast<time_duration::min_type> (m),
+ static_cast<time_duration::sec_type> (s),
+ static_cast<time_duration::fractional_seconds_type> (fract_s));
+ }
+ }
+
+ static void
+ set_image (interval_ds& i,
+ bool& is_null,
+ const time_duration& v)
+ {
+ if (v.is_special ())
+ {
+ if (v.is_not_a_date_time ())
+ is_null = true;
+ else
+ throw odb::boost::date_time::special_value ();
+ }
+ else
+ {
+ is_null = false;
+
+ unsigned long long ns (v.fractional_seconds ());
+ ns = ns * 1000000000ULL / time_duration::ticks_per_second ();
+
+ i.set (0,
+ static_cast<sb4> (v.hours ()),
+ static_cast<sb4> (v.minutes ()),
+ static_cast<sb4> (v.seconds ()),
+ static_cast<sb4> (ns));
+ }
+ }
+ };
+
+ template <>
+ struct default_type_traits< ::boost::posix_time::ptime>
+ {
+ static const database_type_id db_type_id = id_timestamp;
+ };
+
+ template <>
+ struct default_type_traits< ::boost::posix_time::time_duration>
+ {
+ static const database_type_id db_type_id = id_interval_ds;
+ };
+ }
+}
+
+#endif // ODB_BOOST_DATE_TIME_ORACLE_POSIX_TIME_TRAITS_HXX