From 621bc135b9825fc9f18ada204f67d3800c5f6fda Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Thu, 31 Mar 2011 15:36:02 +0200
Subject: Complete qt/basic and qt/date-time implementations

---
 odb/qt/date-time/mysql/qdate-time-traits.hxx | 127 +++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 odb/qt/date-time/mysql/qdate-time-traits.hxx

(limited to 'odb/qt/date-time/mysql/qdate-time-traits.hxx')

diff --git a/odb/qt/date-time/mysql/qdate-time-traits.hxx b/odb/qt/date-time/mysql/qdate-time-traits.hxx
new file mode 100644
index 0000000..9d212a3
--- /dev/null
+++ b/odb/qt/date-time/mysql/qdate-time-traits.hxx
@@ -0,0 +1,127 @@
+// file      : odb/qt/date-time/mysql/qdate-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_QT_DATE_TIME_MYSQL_QDATETIME_TRAITS_HXX
+#define ODB_QT_DATE_TIME_MYSQL_QDATETIME_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <QDateTime>
+
+#include <odb/mysql/traits.hxx>
+
+namespace odb
+{
+  namespace mysql
+  {
+    template <>
+    class default_value_traits<QDateTime, MYSQL_TIME, id_datetime>
+    {
+    public:
+      typedef QDateTime value_type;
+      typedef QDateTime query_type;
+      typedef MYSQL_TIME image_type;
+
+      static void
+      set_value (QDateTime& v, const MYSQL_TIME& i, bool is_null)
+      {
+        if (is_null)
+          // Default constructor creates a null QDateTime.
+          //
+          v = QDateTime ();
+        else
+          v = QDateTime (QDate (static_cast<int> (i.year),
+                                static_cast<int> (i.month),
+                                static_cast<int> (i.day)),
+                         QTime (static_cast<int> (i.hour),
+                                static_cast<int> (i.minute),
+                                static_cast<int> (i.second)));
+      }
+
+      static void
+      set_image (MYSQL_TIME& i, bool& is_null, const QDateTime& v)
+      {
+        if (v.isNull ())
+          is_null = true;
+        else
+        {
+          if ((v < QDateTime (QDate (1000, 1, 1))) ||
+              (v >= QDateTime (QDate (10000, 1, 1))))
+            throw odb::qt::date_time::value_out_of_range ();
+
+          is_null = false;
+
+          const QDate& d (v.date ());
+          i.year = static_cast<unsigned int> (d.year ());
+          i.month = static_cast<unsigned int> (d.month ());
+          i.day = static_cast<unsigned int> (d.day ());
+
+          const QTime& t (v.time ());
+          i.hour = static_cast<unsigned int> (t.hour ());
+          i.minute = static_cast<unsigned int> (t.minute ());
+          i.second = static_cast<unsigned int> (t.second ());
+        }
+      }
+    };
+
+    template <>
+    class default_value_traits<QDateTime, MYSQL_TIME, id_timestamp>
+    {
+    public:
+      typedef QDateTime value_type;
+      typedef QDateTime query_type;
+      typedef MYSQL_TIME image_type;
+
+      static void
+      set_value (QDateTime& v, const MYSQL_TIME& i, bool is_null)
+      {
+        if (is_null)
+          // Default constructor creates a null QDateTime.
+          //
+          v = QDateTime ();
+        else
+          v = QDateTime (QDate (static_cast<int> (i.year),
+                                static_cast<int> (i.month),
+                                static_cast<int> (i.day)),
+                         QTime (static_cast<int> (i.hour),
+                                static_cast<int> (i.minute),
+                                static_cast<int> (i.second)));
+      }
+
+      static void
+      set_image (MYSQL_TIME& i, bool& is_null, const QDateTime& v)
+      {
+        if (v.isNull ())
+          is_null = true;
+        else
+        {
+          if ((v <= QDateTime (QDate (1970, 1, 1))) ||
+              (v > QDateTime (QDate (2038, 1, 19), QTime (3, 14, 7))))
+            throw odb::qt::date_time::value_out_of_range ();
+
+          is_null = false;
+
+          const QDate& d (v.date ());
+          i.year = static_cast<unsigned int> (d.year ());
+          i.month = static_cast<unsigned int> (d.month ());
+          i.day = static_cast<unsigned int> (d.day ());
+
+          const QTime& t (v.time ());
+          i.hour = static_cast<unsigned int> (t.hour ());
+          i.minute = static_cast<unsigned int> (t.minute ());
+          i.second = static_cast<unsigned int> (t.second ());
+        }
+      }
+    };
+
+    template <>
+    class default_type_traits<QDateTime>
+    {
+      static const database_type_id db_type_od = id_datetime;
+    };
+  }
+}
+
+#endif // ODB_QT_DATE_TIME_MYSQL_QDATETIME_TRAITS_HXX
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