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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <sal/config.h>
#include <map>
#include <com/sun/star/sdbc/XDriver.hpp>
#include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>
#include <connectivity/CommonTools.hxx>
namespace connectivity
{
class OMetaConnection;
namespace mysql
{
typedef ::cppu::WeakComponentImplHelper< css::sdbc::XDriver
, css::sdbcx::XDataDefinitionSupplier
, css::lang::XServiceInfo
> ODriverDelegator_BASE;
typedef std::pair< css::uno::WeakReferenceHelper,OMetaConnection*> TWeakConnectionPair;
typedef std::pair< css::uno::WeakReferenceHelper,TWeakConnectionPair> TWeakPair;
typedef std::vector< TWeakPair > TWeakPairVector;
typedef std::map< OUString, css::uno::Reference< css::sdbc::XDriver > > TJDBCDrivers;
/** delegates all calls to the original driver and extend the existing one with the SDBCX layer.
*/
class ODriverDelegator : public ::cppu::BaseMutex
,public ODriverDelegator_BASE
{
TJDBCDrivers m_aJdbcDrivers; // all jdbc drivers
TWeakPairVector m_aConnections; // vector containing a list
// of all the Connection objects
// for this Driver
css::uno::Reference< css::sdbc::XDriver > m_xODBCDriver;
css::uno::Reference< css::sdbc::XDriver > m_xNativeDriver;
css::uno::Reference< css::uno::XComponentContext > m_xContext;
/** 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.
*/
css::uno::Reference< css::sdbc::XDriver > loadDriver( std::u16string_view url, const css::uno::Sequence< css::beans::PropertyValue >& info );
public:
/** creates a new delegator for a mysql driver
*/
ODriverDelegator(const css::uno::Reference< css::uno::XComponentContext >& _rxContext);
// XServiceInfo
DECLARE_SERVICE_INFO();
// XDriver
virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL connect( const OUString& url, const css::uno::Sequence< css::beans::PropertyValue >& info ) override;
virtual sal_Bool SAL_CALL acceptsURL( const OUString& url ) override;
virtual css::uno::Sequence< css::sdbc::DriverPropertyInfo > SAL_CALL getPropertyInfo( const OUString& url, const css::uno::Sequence< css::beans::PropertyValue >& info ) override;
virtual sal_Int32 SAL_CALL getMajorVersion( ) override;
virtual sal_Int32 SAL_CALL getMinorVersion( ) override;
// XDataDefinitionSupplier
virtual css::uno::Reference< css::sdbcx::XTablesSupplier > SAL_CALL getDataDefinitionByConnection( const css::uno::Reference< css::sdbc::XConnection >& connection ) override;
virtual css::uno::Reference< css::sdbcx::XTablesSupplier > SAL_CALL getDataDefinitionByURL( const OUString& url, const css::uno::Sequence< css::beans::PropertyValue >& info ) override;
protected:
/// dtor
virtual ~ODriverDelegator() override;
// OComponentHelper
virtual void SAL_CALL disposing() override;
};
}
} // namespace connectivity
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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