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+// file : odb/boost/date-time/oracle/gregorian-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_GREGORIAN_TRAITS_HXX
+#define ODB_BOOST_DATE_TIME_ORACLE_GREGORIAN_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <boost/date_time/gregorian/gregorian_types.hpp>
+
+#include <odb/core.hxx>
+
+#include <odb/oracle/traits.hxx>
+#include <odb/oracle/details/date.hxx>
+
+#include <odb/boost/date-time/exceptions.hxx>
+
+namespace odb
+{
+ namespace oracle
+ {
+ template <>
+ struct default_value_traits< ::boost::gregorian::date, id_date>
+ {
+ typedef ::boost::gregorian::date date;
+ typedef date value_type;
+ typedef date query_type;
+ typedef char* image_type;
+
+ static void
+ set_value (date& v, const char* b, bool is_null)
+ {
+ if (is_null)
+ v = date (::boost::date_time::not_a_date_time);
+ else
+ {
+ short y (0);
+ unsigned char m (0), d (0), h (0), min (0), s (0);
+
+ details::get_date (b, y, m, d, h, min, s);
+
+ v = date (static_cast<date::year_type> (y),
+ static_cast<date::month_type> (m),
+ static_cast<date::day_type> (d));
+ }
+ }
+
+ static void
+ set_image (char* b, bool& is_null, const date& v)
+ {
+ if (v.is_special ())
+ {
+ if (v.is_not_a_date ())
+ is_null = true;
+ else
+ throw odb::boost::date_time::special_value ();
+ }
+ else
+ {
+ is_null = false;
+
+ details::set_date (b,
+ static_cast<short> (v.year ()),
+ static_cast<unsigned char> (v.month ()),
+ static_cast<unsigned char> (v.day ()),
+ 0,
+ 0,
+ 0);
+ }
+ }
+ };
+
+ template <>
+ struct default_type_traits< ::boost::gregorian::date>
+ {
+ static const database_type_id db_type_id = id_date;
+ };
+ }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_BOOST_DATE_TIME_ORACLE_GREGORIAN_TRAITS_HXX