added support for Var assignment to Var-enabled types

Data/include/Poco/Data/Date.h

@@ -49,6 +49,12 @@ namespace Poco {
 
 class DateTime;
 
+namespace Dynamic {
+
+class Var;
+
+}
+
 namespace Data {
 
 
@@ -84,9 +90,15 @@ public:
 	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);
 		/// Equality operator.
 
@@ -127,6 +139,13 @@ inline int Date::day() const
 }
 
 
+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());
@@ -158,7 +177,7 @@ inline bool Date::operator > (const Date& date)
 
 
 //
-// VarHolderImpl<BLOB>
+// VarHolderImpl<Date>
 //
 
 

Data/include/Poco/Data/DynamicDateTime.h

@@ -0,0 +1,67 @@
+//
+// DynamicDateTime.h
+//
+// $Id: //poco/Main/Data/include/Poco/Data/DynamicDateTime.h#7 $
+//
+// Library: Data
+// Package: DataCore
+// Module:  DynamicDateTime
+//
+// Definition of the Date and Time cast operators for Poco::Dynamic::Var.
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#ifndef Data_DynamicDateTime_INCLUDED
+#define Data_DynamicDateTime_INCLUDED
+
+
+#include "Poco/Data/Data.h"
+#include "Poco/Dynamic/Var.h"
+
+
+namespace Poco {
+namespace Data {
+
+class Date;
+class Time;
+
+} } // namespace Poco::Data
+
+
+namespace Poco {
+namespace Dynamic {
+
+
+template <> Data_API Var::operator Poco::Data::Date () const;
+template <> Data_API Var::operator Poco::Data::Time () const;
+
+
+} } // namespace Poco::Dynamic
+
+
+#endif // Data_DynamicDateTime_INCLUDED

Data/include/Poco/Data/DynamicLOB.h

@@ -0,0 +1,66 @@
+//
+// DynamicLOB.h
+//
+// $Id: //poco/Main/Data/include/Poco/Data/DynamicLOB.h#12 $
+//
+// Library: Data
+// Package: DataCore
+// Module:  DynamicLOB
+//
+// Definition of the Poco::Dynamic::Var LOB cast operators.
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#ifndef Data_DynamicLOB_INCLUDED
+#define Data_DynamicLOB_INCLUDED
+
+
+#include "Poco/Data/Data.h"
+#include "Poco/Dynamic/Var.h"
+
+
+namespace Poco {
+namespace Data {
+
+template <typename T> class LOB;
+typedef LOB<unsigned char> BLOB;
+typedef LOB<char> CLOB;
+
+} } // namespace Poco::Data
+
+
+namespace Poco {
+namespace Dynamic {
+
+template <> Data_API Var::operator Poco::Data::CLOB () const;
+template <> Data_API Var::operator Poco::Data::BLOB () const;
+
+} } // namespace Poco::Dynamic
+
+
+#endif // Data_DynamicLOB_INCLUDED

Data/include/Poco/Data/Time.h

@@ -47,6 +47,12 @@
 
 namespace Poco {
 
+namespace Dynamic {
+
+class Var;
+
+}
+
 class DateTime;
 
 namespace Data {
@@ -84,9 +90,15 @@ public:
 	void assign(int hour, int minute, int second);
 		/// Assigns time.
 
+	Time& operator = (const Time& t);
+		/// Assignment operator for Time.
+
 	Time& operator = (const DateTime& dt);
 		/// Assignment operator for DateTime.
 
+	Time& operator = (const Poco::Dynamic::Var& var);
+		/// Assignment operator for Var.
+
 	bool operator == (const Time& time);
 		/// Equality operator.
 
@@ -127,6 +139,13 @@ inline  int Time::second() const
 }
 
 
+inline Time& Time::operator = (const Time& t)
+{
+	assign(t.hour(), t.minute(), t.second());
+	return *this;
+}
+
+
 inline Time& Time::operator = (const DateTime& dt)
 {
 	assign(dt.hour(), dt.minute(), dt.second());
@@ -158,7 +177,7 @@ inline bool Time::operator > (const Time& time)
 
 
 //
-// VarHolderImpl<BLOB>
+// VarHolderImpl<Time>
 //