/usr/include/Poco/Data/SessionImpl.h is in libpoco-dev 1.3.6p1-5+deb8u1.
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// SessionImpl.h
//
// $Id: //poco/1.3/Data/include/Poco/Data/SessionImpl.h#2 $
//
// Library: Data
// Package: DataCore
// Module: SessionImpl
//
// Definition of the SessionImpl class.
//
// 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_SessionImpl_INCLUDED
#define Data_SessionImpl_INCLUDED
#include "Poco/Data/Data.h"
#include "Poco/RefCountedObject.h"
#include "Poco/Any.h"
namespace Poco {
namespace Data {
class StatementImpl;
class Data_API SessionImpl: public Poco::RefCountedObject
/// Interface for Session functionality that subclasses must extend.
/// SessionImpl objects are noncopyable.
{
public:
SessionImpl();
/// Creates the SessionImpl.
virtual ~SessionImpl();
/// Destroys the SessionImpl.
virtual StatementImpl* createStatementImpl() = 0;
/// Creates a StatementImpl.
virtual void begin() = 0;
/// Starts a transaction.
virtual void commit() = 0;
/// Commits and ends a transaction.
virtual void rollback() = 0;
/// Aborts a transaction.
virtual void close() = 0;
/// Closes the connection.
virtual bool isConnected() = 0;
/// Returns true iff session is connected, false otherwise.
virtual bool isTransaction() = 0;
/// Returns true iff a transaction is a transaction is in progress, false otherwise.
virtual void setFeature(const std::string& name, bool state) = 0;
/// Set the state of a feature.
///
/// Features are a generic extension mechanism for session implementations.
/// and are defined by the underlying SessionImpl instance.
///
/// Throws a NotSupportedException if the requested feature is
/// not supported by the underlying implementation.
virtual bool getFeature(const std::string& name) = 0;
/// Look up the state of a feature.
///
/// Features are a generic extension mechanism for session implementations.
/// and are defined by the underlying SessionImpl instance.
///
/// Throws a NotSupportedException if the requested feature is
/// not supported by the underlying implementation.
virtual void setProperty(const std::string& name, const Poco::Any& value) = 0;
/// Set the value of a property.
///
/// Properties are a generic extension mechanism for session implementations.
/// and are defined by the underlying SessionImpl instance.
///
/// Throws a NotSupportedException if the requested property is
/// not supported by the underlying implementation.
virtual Poco::Any getProperty(const std::string& name) = 0;
/// Look up the value of a property.
///
/// Properties are a generic extension mechanism for session implementations.
/// and are defined by the underlying SessionImpl instance.
///
/// Throws a NotSupportedException if the requested property is
/// not supported by the underlying implementation.
private:
SessionImpl(const SessionImpl&);
SessionImpl& operator = (const SessionImpl&);
};
} } // namespace Poco::Data
#endif // Data_SessionImpl_INCLUDED
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