SQLFactoryInterface.hh

//********************************************************************
//*** ResourcePool/SQL/SQLFactoryInterface.hh
//*** Copyright (c) 2003-2009 by Markus Winand <mws@fatalmind.com>
//*** $Id: SQLFactoryInterface.hh,v 1.14 2009-05-11 14:54:36 mws Exp $
//********************************************************************
/*
This file is part of ResourcePool.

ResourcePool is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.

ResourcePool is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with ResourcePool; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307  USA */

#ifndef RESOURCEPOOL_SQL_SQLFACTORYINTERFACE_HH
#define RESOURCEPOOL_SQL_SQLFACTORYINTERFACE_HH

#include "util/Clone.hh"
#include "mm/gc_ptr.hh"
#include "ResourcePool/ResourcePoolEventObserver.hh"

namespace fatalmind {
namespace SQL {

class SQLFactoryInterface: public Clone {
    public:
        SQLFactoryInterface(ResourcePoolEventObserver& e) 
        :observer(e.clone<ResourcePoolEventObserver>())
        {
            Event.PREPARE = observer->registerEvent("PREPARE");
            Event.EXECUTE = observer->registerEvent("EXECUTE");
            Event.EXECUTE_FAIL = observer->registerEvent("EXECUTE_FAIL");
            Event.FETCH   = observer->registerEvent("FETCH");
            Event.COMMIT  = observer->registerEvent("COMMIT");
            Event.ROLLBACK= observer->registerEvent("ROLLBACK");

            getEventObserver()->setDefaultEventMask();
        };

        gc_ptr<ResourcePoolEventObserver> getEventObserver() const {
            return observer;
        }

        // TODO: would be nice to have it private/protected?
        enum databaseType_t { UNDEF, OCI, MYSQL, MYSQLTX };
    private:
        struct Events {
            ResourcePoolEventObserver::event_t PREPARE;
            ResourcePoolEventObserver::event_t EXECUTE;
            ResourcePoolEventObserver::event_t EXECUTE_FAIL;
            ResourcePoolEventObserver::event_t FETCH;
            ResourcePoolEventObserver::event_t COMMIT;
            ResourcePoolEventObserver::event_t ROLLBACK;
        } Event;

        const gc_ptr<ResourcePoolEventObserver> observer;
};

} // namespace SQL
} // namespace fatalmind

#endif

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