xref: /aoo41x/main/connectivity/source/drivers/file/FDriver.cxx (revision 9b5730f6)

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 *
 * 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
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_connectivity.hxx"
#include "file/FDriver.hxx"
#include "file/FConnection.hxx"
#include "file/fcode.hxx"
#include <com/sun/star/lang/DisposedException.hpp>
#include <comphelper/types.hxx>
#include "connectivity/dbexception.hxx"
#include "resource/common_res.hrc"
#include "resource/sharedresources.hxx"
#include <rtl/logfile.hxx>


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(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory)
	: ODriver_BASE(m_aMutex)
	,m_xFactory(_rxFactory)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::OFileDriver" );
}
// --------------------------------------------------------------------------------
void OFileDriver::disposing()
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::disposing" );
	::osl::MutexGuard aGuard(m_aMutex);


	for (OWeakRefArray::iterator i = m_xConnections.begin(); m_xConnections.end() != i; ++i)
	{
        Reference< XComponent > xComp(i->get(), UNO_QUERY);
		if (xComp.is())
			xComp->dispose();
	}
	m_xConnections.clear();

	ODriver_BASE::disposing();
}

// static ServiceInfo
//------------------------------------------------------------------------------
rtl::OUString OFileDriver::getImplementationName_Static(  ) throw(RuntimeException)
{
	return rtl::OUString::createFromAscii("com.sun.star.sdbc.driver.file.Driver");
}
//------------------------------------------------------------------------------
Sequence< ::rtl::OUString > OFileDriver::getSupportedServiceNames_Static(  ) throw (RuntimeException)
{
    Sequence< ::rtl::OUString > aSNS( 2 );
	aSNS[0] = ::rtl::OUString::createFromAscii("com.sun.star.sdbc.Driver");
	aSNS[1] = ::rtl::OUString::createFromAscii("com.sun.star.sdbcx.Driver");
	return aSNS;
}

//------------------------------------------------------------------
::rtl::OUString SAL_CALL OFileDriver::getImplementationName(  ) throw(RuntimeException)
{
	return getImplementationName_Static();
}

//------------------------------------------------------------------
sal_Bool SAL_CALL OFileDriver::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
{
    Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames());
	const ::rtl::OUString* pSupported = aSupported.getConstArray();
	const ::rtl::OUString* pEnd = pSupported + aSupported.getLength();
	for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
		;

	return pSupported != pEnd;
}

//------------------------------------------------------------------
Sequence< ::rtl::OUString > SAL_CALL OFileDriver::getSupportedServiceNames(  ) throw(RuntimeException)
{
	return getSupportedServiceNames_Static();
}

// --------------------------------------------------------------------------------
Reference< XConnection > SAL_CALL OFileDriver::connect( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::connect" );
	::osl::MutexGuard aGuard( m_aMutex );
	checkDisposed(ODriver_BASE::rBHelper.bDisposed);

	OConnection* pCon = new OConnection(this);
	Reference< XConnection > xCon = pCon;
	pCon->construct(url,info);
    m_xConnections.push_back(WeakReferenceHelper(*pCon));

	return xCon;
}
// --------------------------------------------------------------------------------
sal_Bool SAL_CALL OFileDriver::acceptsURL( const ::rtl::OUString& url )
                throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::acceptsURL" );
	return (!url.compareTo(::rtl::OUString::createFromAscii("sdbc:file:"),10));
}
// --------------------------------------------------------------------------------
Sequence< DriverPropertyInfo > SAL_CALL OFileDriver::getPropertyInfo( const ::rtl::OUString& url, const Sequence< PropertyValue >& /*info*/ ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::getPropertyInfo" );
	if ( acceptsURL(url) )
	{
		::std::vector< DriverPropertyInfo > aDriverInfo;

		Sequence< ::rtl::OUString > aBoolean(2);
		aBoolean[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("0"));
		aBoolean[1] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("1"));

		aDriverInfo.push_back(DriverPropertyInfo(
				::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("CharSet"))
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("CharSet of the database."))
				,sal_False
				,::rtl::OUString()
				,Sequence< ::rtl::OUString >())
				);
		aDriverInfo.push_back(DriverPropertyInfo(
				::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Extension"))
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Extension of the file format."))
				,sal_False
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".*"))
				,Sequence< ::rtl::OUString >())
				);
		aDriverInfo.push_back(DriverPropertyInfo(
				::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ShowDeleted"))
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Display inactive records."))
				,sal_False
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("0"))
				,aBoolean)
				);
		aDriverInfo.push_back(DriverPropertyInfo(
				::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("EnableSQL92Check"))
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Use SQL92 naming constraints."))
				,sal_False
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("0"))
				,aBoolean)
				);
        aDriverInfo.push_back(DriverPropertyInfo(
				::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("UseRelativePath"))
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Handle the connection url as relative path."))
				,sal_False
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("0"))
				,aBoolean)
				);
        aDriverInfo.push_back(DriverPropertyInfo(
				::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("URL"))
				,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("The URL of the database document which is used to create an absolute path."))
				,sal_False
				,::rtl::OUString()
				,Sequence< ::rtl::OUString >())
				);
		return Sequence< DriverPropertyInfo >(&(aDriverInfo[0]),aDriverInfo.size());
	} // if ( acceptsURL(url) )
    {
        ::connectivity::SharedResources aResources;
        const ::rtl::OUString sMessage = aResources.getResourceString(STR_URI_SYNTAX_ERROR);
		::dbtools::throwGenericSQLException(sMessage ,*this);
    } // if ( ! acceptsURL(url) )
	return Sequence< DriverPropertyInfo >();
}
// --------------------------------------------------------------------------------
sal_Int32 SAL_CALL OFileDriver::getMajorVersion(  ) throw(RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::getMajorVersion" );
	return 1;
}
// --------------------------------------------------------------------------------
sal_Int32 SAL_CALL OFileDriver::getMinorVersion(  ) throw(RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::getMinorVersion" );
	return 0;
}
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// XDataDefinitionSupplier
Reference< XTablesSupplier > SAL_CALL OFileDriver::getDataDefinitionByConnection( const Reference< ::com::sun::star::sdbc::XConnection >& connection ) throw(::com::sun::star::sdbc::SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::getDataDefinitionByConnection" );
	::osl::MutexGuard aGuard( m_aMutex );
	checkDisposed(ODriver_BASE::rBHelper.bDisposed);

	Reference< XTablesSupplier > xTab = NULL;
	Reference< ::com::sun::star::lang::XUnoTunnel> xTunnel(connection,UNO_QUERY);
	if(xTunnel.is())
	{
		OConnection* pSearchConnection = reinterpret_cast< OConnection* >( xTunnel->getSomething(OConnection::getUnoTunnelImplementationId()) );
		OConnection* pConnection = NULL;
		for (OWeakRefArray::iterator i = m_xConnections.begin(); m_xConnections.end() != i; ++i)
		{
			if ((OConnection*) Reference< XConnection >::query(i->get().get()).get() == pSearchConnection)
			{
				pConnection = pSearchConnection;
				break;
			}
		}

		if(pConnection)
			xTab = pConnection->createCatalog();
	}
	return xTab;
}

// --------------------------------------------------------------------------------
Reference< XTablesSupplier > SAL_CALL OFileDriver::getDataDefinitionByURL( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw(::com::sun::star::sdbc::SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileDriver::getDataDefinitionByURL" );
	if ( ! acceptsURL(url) )
    {
		::connectivity::SharedResources aResources;
        const ::rtl::OUString sMessage = aResources.getResourceString(STR_URI_SYNTAX_ERROR);
		::dbtools::throwGenericSQLException(sMessage ,*this);
    }
	return getDataDefinitionByConnection(connect(url,info));
}
// -----------------------------------------------------------------------------
void OOperandParam::describe(const Reference< XPropertySet>& rColumn, ::vos::ORef<connectivity::OSQLColumns> rParameterColumns)
{
	// den alten namen beibehalten

	OSL_ENSURE(getRowPos() < rParameterColumns->get().size(),"Invalid index for orderkey values!");

	Reference< XPropertySet> xColumn = (rParameterColumns->get())[getRowPos()];

	try
	{
		xColumn->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME),rColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME)));
		xColumn->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE),rColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE)));
		xColumn->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION),rColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION)));
		xColumn->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE),rColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)));
		xColumn->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE),rColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE)));
		xColumn->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE),rColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE)));
		xColumn->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISAUTOINCREMENT),rColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISAUTOINCREMENT)));
	}
	catch(const Exception&)
	{
	}

	m_eDBType = ::comphelper::getINT32(rColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)));
}
// -----------------------------------------------------------------------------
OOperandAttr::OOperandAttr(sal_uInt16 _nPos,const Reference< XPropertySet>& _xColumn)
	: OOperandRow(_nPos,::comphelper::getINT32(_xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))))
	, m_xColumn(_xColumn)
{
}
// -----------------------------------------------------------------------------