/*************************************************************************
 *
 *  $RCSfile: YDriver.hxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: hr $ $Date: 2004-08-02 17:14:52 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the License); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an AS IS basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): Ocke Janssen
 *
 *
 ************************************************************************/
#ifndef CONNECTIVITY_MYSQL_DRIVER_HXX
#define CONNECTIVITY_MYSQL_DRIVER_HXX

#ifndef _COM_SUN_STAR_SDBC_XDRIVER_HPP_
#include <com/sun/star/sdbc/XDriver.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XDATADEFINITIONSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XCREATECATALOG_HPP_
#include <com/sun/star/sdbcx/XCreateCatalog.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
#ifndef _CPPUHELPER_COMPBASE4_HXX_
#include <cppuhelper/compbase4.hxx>
#endif
#ifndef _COMPHELPER_UNO3_HXX_
#include <comphelper/uno3.hxx>
#endif
#ifndef _COMPHELPER_STLTYPES_HXX_
#include <comphelper/stl_types.hxx>
#endif
#ifndef _COMPHELPER_BROADCASTHELPER_HXX_
#include <comphelper/broadcasthelper.hxx>
#endif
#ifndef _CONNECTIVITY_COMMONTOOLS_HXX_
#include "connectivity/CommonTools.hxx"
#endif

//........................................................................
namespace connectivity
{
//........................................................................

    class OMetaConnection;

    namespace mysql
    {
        ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL ODriverDelegator_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) throw( ::com::sun::star::uno::Exception );

        typedef ::cppu::WeakComponentImplHelper4<   ::com::sun::star::sdbc::XDriver
                                        ,::com::sun::star::sdbcx::XDataDefinitionSupplier
                                        , ::com::sun::star::lang::XServiceInfo
                                        ,::com::sun::star::sdbcx::XCreateCatalog
                                        >   ODriverDelegator_BASE;

        typedef ::std::pair< ::com::sun::star::uno::WeakReferenceHelper,OMetaConnection*> TWeakConnectionPair;
        typedef ::std::pair< ::com::sun::star::uno::WeakReferenceHelper,TWeakConnectionPair> TWeakPair;
        typedef ::std::vector< TWeakPair > TWeakPairVector;
        DECLARE_STL_USTRINGACCESS_MAP(::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver >,TJDBCDrivers);


        /** delegates all calls to the orignal driver and extend the existing one with the SDBCX layer.

        */
        class ODriverDelegator : public ::comphelper::OBaseMutex
                                ,public ODriverDelegator_BASE
        {
            TJDBCDrivers                                                        m_aJdbcDrivers; // all jdbc drivers
            TWeakPairVector                                                     m_aConnections; //  vector containing a list
                                                                                                //  of all the Connection objects
                                                                                                //  for this Driver
            ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver >                 m_xODBCDriver;
            ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >    m_xFactory;
            ::rtl::OUString     m_sOldDriverClass;
            sal_Bool            m_bUseOdbc;

            /** load the driver we want to delegate.
                The <member>m_xODBCDriver</member> or <member>m_xDBCDriver</member> may be <NULL/> if the driver could not be loaded.
                @param  url
                    The URL.
                @param  info
                    The property info contains which driver we have to delegate.
                @return
                    The driver which was currently selected.
            */
            ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver > loadDriver( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info );

        public:
            /** creates a new delegator for a mysql driver
            */
            ODriverDelegator(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory);

            // XServiceInfo
            DECLARE_SERVICE_INFO();
            static ::rtl::OUString getImplementationName_Static(  ) throw(::com::sun::star::uno::RuntimeException);
            static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static(  ) throw (::com::sun::star::uno::RuntimeException);

            // XDriver
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL connect( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual sal_Bool SAL_CALL acceptsURL( const ::rtl::OUString& url ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual ::com::sun::star::uno::Sequence< ::com::sun::star::sdbc::DriverPropertyInfo > SAL_CALL getPropertyInfo( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual sal_Int32 SAL_CALL getMajorVersion(  ) throw (::com::sun::star::uno::RuntimeException);
            virtual sal_Int32 SAL_CALL getMinorVersion(  ) throw (::com::sun::star::uno::RuntimeException);

            // XDataDefinitionSupplier
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XTablesSupplier > SAL_CALL getDataDefinitionByConnection( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& connection ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XTablesSupplier > SAL_CALL getDataDefinitionByURL( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);

            // XCreateCatalog
            virtual void SAL_CALL createCatalog( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException);
        protected:
            /// dtor
            virtual ~ODriverDelegator();
            // OComponentHelper
            virtual void SAL_CALL disposing(void);
        };
    }

//........................................................................
}   // namespace connectivity
//........................................................................
#endif // CONNECTIVITY_MYSQL_DRIVER_HXX

