xref: /trunk/main/connectivity/source/drivers/flat/EConnection.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
 *
 * 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
 * under the License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_connectivity.hxx"
#include "flat/EConnection.hxx"
#include "flat/EDatabaseMetaData.hxx"
#include "flat/ECatalog.hxx"
#ifndef _CONNECTIVITY_FLAT_ODRIVER_HXX_
#include "flat/EDriver.hxx"
#endif
#include <com/sun/star/lang/DisposedException.hpp>
#include <tools/urlobj.hxx>
#include "flat/EPreparedStatement.hxx"
#ifndef _CONNECTIVITY_FLAT_DSTATEMENT_HXX_
#include "flat/EStatement.hxx"
#endif
#include <comphelper/extract.hxx>
#include <connectivity/dbexception.hxx>

using namespace connectivity::flat;
using namespace connectivity::file;

typedef connectivity::file::OConnection  OConnection_B;

//------------------------------------------------------------------------------
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::lang;

// --------------------------------------------------------------------------------
OFlatConnection::OFlatConnection(ODriver*	_pDriver) : OConnection(_pDriver)
    ,m_nMaxRowsToScan(50)
	,m_bHeaderLine(sal_True)
	,m_cFieldDelimiter(';')
	,m_cStringDelimiter('"')
	,m_cDecimalDelimiter(',')
	,m_cThousandDelimiter('.')
{
}
//-----------------------------------------------------------------------------
OFlatConnection::~OFlatConnection()
{
}

// XServiceInfo
// --------------------------------------------------------------------------------
IMPLEMENT_SERVICE_INFO(OFlatConnection, "com.sun.star.sdbc.drivers.flat.Connection", "com.sun.star.sdbc.Connection")

//-----------------------------------------------------------------------------
void OFlatConnection::construct(const ::rtl::OUString& url,const Sequence< PropertyValue >& info)  throw(SQLException)
{
	osl_incrementInterlockedCount( &m_refCount );

	::rtl::OUString aExt;
    const PropertyValue *pBegin  = info.getConstArray();
    const PropertyValue *pEnd    = pBegin + info.getLength();
	for(;pBegin != pEnd;++pBegin)
	{
        if(!pBegin->Name.compareToAscii("HeaderLine"))
            OSL_VERIFY( pBegin->Value >>= m_bHeaderLine );
		else if(!pBegin->Name.compareToAscii("FieldDelimiter"))
		{
			::rtl::OUString aVal;
			OSL_VERIFY( pBegin->Value >>= aVal );
            m_cFieldDelimiter = aVal.toChar();
		}
		else if(!pBegin->Name.compareToAscii("StringDelimiter"))
		{
			::rtl::OUString aVal;
			OSL_VERIFY( pBegin->Value >>= aVal );
            m_cStringDelimiter = aVal.toChar();
		}
		else if(!pBegin->Name.compareToAscii("DecimalDelimiter"))
		{
			::rtl::OUString aVal;
			OSL_VERIFY( pBegin->Value >>= aVal );
            m_cDecimalDelimiter = aVal.toChar();
		}
		else if(!pBegin->Name.compareToAscii("ThousandDelimiter"))
		{
			::rtl::OUString aVal;
			OSL_VERIFY( pBegin->Value >>= aVal );
            m_cThousandDelimiter = aVal.toChar();
		}
        else if ( !pBegin->Name.compareToAscii("MaxRowScan") )
		{
            pBegin->Value >>= m_nMaxRowsToScan;
        }
	}

	osl_decrementInterlockedCount( &m_refCount );
	OConnection::construct(url,info);
    m_bShowDeleted = sal_True; // we do not supported rows for this type
}
// --------------------------------------------------------------------------------
Reference< XDatabaseMetaData > SAL_CALL OFlatConnection::getMetaData(  ) throw(SQLException, RuntimeException)
{
	::osl::MutexGuard aGuard( m_aMutex );
	checkDisposed(OConnection_B::rBHelper.bDisposed);


	Reference< XDatabaseMetaData > xMetaData = m_xMetaData;
	if(!xMetaData.is())
	{
		xMetaData = new OFlatDatabaseMetaData(this);
		m_xMetaData = xMetaData;
	}

	return xMetaData;
}
//------------------------------------------------------------------------------
::com::sun::star::uno::Reference< XTablesSupplier > OFlatConnection::createCatalog()
{
	::osl::MutexGuard aGuard( m_aMutex );
	Reference< XTablesSupplier > xTab = m_xCatalog;
	if(!xTab.is())
	{
		OFlatCatalog *pCat = new OFlatCatalog(this);
		xTab = pCat;
		m_xCatalog = xTab;
	}
	return xTab;
}
// --------------------------------------------------------------------------------
Reference< XStatement > SAL_CALL OFlatConnection::createStatement(  ) throw(SQLException, RuntimeException)
{
	::osl::MutexGuard aGuard( m_aMutex );
	checkDisposed(OConnection_B::rBHelper.bDisposed);

	OFlatStatement* pStmt = new OFlatStatement(this);

	Reference< XStatement > xStmt = pStmt;
    m_aStatements.push_back(WeakReferenceHelper(*pStmt));
	return xStmt;
}
// --------------------------------------------------------------------------------
Reference< XPreparedStatement > SAL_CALL OFlatConnection::prepareStatement( const ::rtl::OUString& sql ) throw(SQLException, RuntimeException)
{
	::osl::MutexGuard aGuard( m_aMutex );
	checkDisposed(OConnection_B::rBHelper.bDisposed);


	OFlatPreparedStatement* pStmt = new OFlatPreparedStatement(this);
	Reference< XPreparedStatement > xStmt = pStmt;
	pStmt->construct(sql);

    m_aStatements.push_back(WeakReferenceHelper(*pStmt));
	return xStmt;
}
// --------------------------------------------------------------------------------
Reference< XPreparedStatement > SAL_CALL OFlatConnection::prepareCall( const ::rtl::OUString& /*sql*/ ) throw(SQLException, RuntimeException)
{
	::osl::MutexGuard aGuard( m_aMutex );
	checkDisposed(OConnection_B::rBHelper.bDisposed);

    ::dbtools::throwFeatureNotImplementedException( "XConnection::prepareCall", *this );
	return NULL;
}