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+//
+// AbstractPreparation.h
+//
+// Library: Data
+// Package: DataCore
+// Module:  AbstractPreparation
+//
+// Definition of the AbstractPreparation class.
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef Data_AbstractPreparation_INCLUDED
+#define Data_AbstractPreparation_INCLUDED
+
+
+#include "Poco/Data/Data.h"
+#include "Poco/Data/AbstractPreparator.h"
+#include "Poco/SharedPtr.h"
+#include <cstddef>
+
+
+namespace Poco {
+namespace Data {
+
+
+class Data_API AbstractPreparation
+	/// Interface for calling the appropriate AbstractPreparator method
+{
+public:
+	typedef SharedPtr<AbstractPreparation> Ptr;
+	typedef AbstractPreparator::Ptr PreparatorPtr;
+
+	AbstractPreparation(PreparatorPtr pPreparator);
+		/// Creates the AbstractPreparation.
+
+	virtual ~AbstractPreparation();
+		/// Destroys the AbstractPreparation.
+
+	virtual void prepare() = 0;
+		/// Prepares data.
+
+protected:
+	AbstractPreparation();
+	AbstractPreparation(const AbstractPreparation&);
+	AbstractPreparation& operator = (const AbstractPreparation&);
+
+	PreparatorPtr preparation();
+		/// Returns the preparation object
+
+	PreparatorPtr _pPreparator;
+};
+
+
+//
+// inlines
+//
+inline AbstractPreparation::PreparatorPtr AbstractPreparation::preparation()
+{
+	return _pPreparator;
+}
+
+
+} } // namespace Poco::Data
+
+
+#endif // Data_AbstractPreparation_INCLUDED