SQLDriverContainer.H

/* 
 * Copyright (c) 2005-2011, Guillaume Gimenez <guillaume@blackmilk.fr>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of G.Gimenez nor the names of its contributors may
 *       be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL G.GIMENEZ BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Authors:
 *     * Guillaume Gimenez <guillaume@blackmilk.fr>
 *
 */
#ifndef __SQLDRIVERCONTAINER_H__
#define __SQLDRIVERCONTAINER_H__

namespace raii {
namespace sql {

class SQLDriverContainer : public virtual Object {

        void *dlhandle;

        SQLDriverContainer(const SQLDriverContainer&); //no impl
        SQLDriverContainer& operator=(const SQLDriverContainer&); //no impl

        SQLDriverContainer(const String& scheme);

        static Mutex& getMapMutex();

        static Mutex& getDLMutex();

        static Map<String, ptr<SQLDriverContainer> >& getSQLDriverContainers();

        ptr<SQLDriver> (*getDriverImpl)( const String& user,
                                     const String& password,
                                     const String& host,
                                     int port,
                                     const String& path,
                                     const String& query);
        public:

        ~SQLDriverContainer();

        bool (*isPoolable)();

        ptr<SQLDriver> getDriver( const String& user,
                                     const String& password,
                                     const String& host,
                                     int port,
                                     const String& path,
                                     const String& query);

        static void clear();

        static ptr<SQLDriverContainer> getSQLDriverContainer(const String& scheme);

};
}
}
#endif