FDriver.cxx

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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 .
 */
 
#include <file/FDriver.hxx>
#include <file/FConnection.hxx>
#include <file/fcode.hxx>
#include <comphelper/servicehelper.hxx>
#include <comphelper/types.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <connectivity/dbexception.hxx>
#include <strings.hrc>
#include <resource/sharedresources.hxx>
#include <utility>
 
 
using namespace connectivity::file;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::sdbc;
using namespace com::sun::star::sdbcx;
using namespace com::sun::star::container;
 
OFileDriver::OFileDriver(css::uno::Reference< css::uno::XComponentContext > _xContext)
    : ODriver_BASE(m_aMutex)
    ,m_xContext(std::move(_xContext))
{
}
 
void OFileDriver::disposing()
{
    ::osl::MutexGuard aGuard(m_aMutex);
 
 
    for (auto const& connection : m_xConnections)
    {
        Reference< XComponent > xComp(connection.get(), UNO_QUERY);
        if (xComp.is())
            xComp->dispose();
    }
    m_xConnections.clear();
 
    ODriver_BASE::disposing();
}
 
// XServiceInfo
 
OUString SAL_CALL OFileDriver::getImplementationName(  )
{
    return "com.sun.star.sdbc.driver.file.Driver";
}
 
sal_Bool SAL_CALL OFileDriver::supportsService( const OUString& _rServiceName )
{
    return cppu::supportsService(this, _rServiceName);
}
 
 
Sequence< OUString > SAL_CALL OFileDriver::getSupportedServiceNames(  )
{
    return { "com.sun.star.sdbc.Driver", "com.sun.star.sdbcx.Driver" };
}
 
 
Reference< XConnection > SAL_CALL OFileDriver::connect( const OUString& url, const Sequence< PropertyValue >& info )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(ODriver_BASE::rBHelper.bDisposed);
 
    rtl::Reference<OConnection> pCon = new OConnection(this);
    pCon->construct(url,info);
    m_xConnections.push_back(WeakReferenceHelper(*pCon));
 
    return pCon;
}
 
sal_Bool SAL_CALL OFileDriver::acceptsURL( const OUString& url )
{
    return url.startsWith("sdbc:file:");
}
 
Sequence< DriverPropertyInfo > SAL_CALL OFileDriver::getPropertyInfo( const OUString& url, const Sequence< PropertyValue >& /*info*/ )
{
    if ( acceptsURL(url) )
    {
 
        Sequence< OUString > aBoolean { "0", "1" };
 
        return
        {
             {
                "CharSet"
                ,"CharSet of the database."
                ,false
                ,{}
                ,{}
             },
             {
                "Extension"
                ,"Extension of the file format."
                ,false
                ,".*"
                ,{}
             },
             {
                "ShowDeleted"
                ,"Display inactive records."
                ,false
                ,"0"
                ,aBoolean
             },
             {
                "EnableSQL92Check"
                ,"Use SQL92 naming constraints."
                ,false
                ,"0"
                ,aBoolean
             },
             {
                "UseRelativePath"
                ,"Handle the connection url as relative path."
                ,false
                ,"0"
                ,aBoolean
             },
             {
                "URL"
                ,"The URL of the database document which is used to create an absolute path."
                ,false
                ,{}
                ,{}
             }
        };
    } // if ( acceptsURL(url) )
    {
        ::connectivity::SharedResources aResources;
        const OUString sMessage = aResources.getResourceString(STR_URI_SYNTAX_ERROR);
        ::dbtools::throwGenericSQLException(sMessage ,*this);
    } // if ( ! acceptsURL(url) )
    return Sequence< DriverPropertyInfo >();
}
 
sal_Int32 SAL_CALL OFileDriver::getMajorVersion(  )
{
    return 1;
}
 
sal_Int32 SAL_CALL OFileDriver::getMinorVersion(  )
{
    return 0;
}
 
 
// XDataDefinitionSupplier
Reference< XTablesSupplier > SAL_CALL OFileDriver::getDataDefinitionByConnection( const Reference< css::sdbc::XConnection >& connection )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(ODriver_BASE::rBHelper.bDisposed);
 
    if (OConnection* pSearchConnection = comphelper::getFromUnoTunnel<OConnection>(connection))
    {
        for (auto const& elem : m_xConnections)
        {
            if (static_cast<OConnection*>( Reference< XConnection >::query(elem.get()).get() ) == pSearchConnection)
                return pSearchConnection->createCatalog();
        }
    }
    return {};
}
 
 
Reference< XTablesSupplier > SAL_CALL OFileDriver::getDataDefinitionByURL( const OUString& url, const Sequence< PropertyValue >& info )
{
    if ( ! acceptsURL(url) )
    {
        ::connectivity::SharedResources aResources;
        const OUString sMessage = aResources.getResourceString(STR_URI_SYNTAX_ERROR);
        ::dbtools::throwGenericSQLException(sMessage ,*this);
    }
    return getDataDefinitionByConnection(connect(url,info));
}
 
 
OOperandAttr::OOperandAttr(sal_uInt16 _nPos,const Reference< XPropertySet>& _xColumn)
    : OOperandRow(_nPos,::comphelper::getINT32(_xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))))
{
}
 
 
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