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Diffstat (limited to 'connectivity/source/drivers/file/FTable.cxx')
| -rw-r--r-- | connectivity/source/drivers/file/FTable.cxx | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/connectivity/source/drivers/file/FTable.cxx b/connectivity/source/drivers/file/FTable.cxx new file mode 100644 index 000000000..b47bfb811 --- /dev/null +++ b/connectivity/source/drivers/file/FTable.cxx @@ -0,0 +1,191 @@ +/* -*- 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/FTable.hxx> +#include <file/FColumns.hxx> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <comphelper/servicehelper.hxx> +#include <cppuhelper/typeprovider.hxx> +#include <unotools/ucbstreamhelper.hxx> + +using namespace connectivity; +using namespace connectivity::file; +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::container; + +OFileTable::OFileTable(sdbcx::OCollection* _pTables,OConnection* _pConnection) +: OTable_TYPEDEF(_pTables,_pConnection->getMetaData()->supportsMixedCaseQuotedIdentifiers()) + ,m_pConnection(_pConnection) + ,m_nFilePos(0) + ,m_nBufferSize(0) + ,m_bWriteable(false) +{ + construct(); + m_aColumns = new OSQLColumns(); +} + +OFileTable::OFileTable( sdbcx::OCollection* _pTables,OConnection* _pConnection, + const OUString& Name, + const OUString& Type, + const OUString& Description , + const OUString& SchemaName, + const OUString& CatalogName ) + : OTable_TYPEDEF(_pTables,_pConnection->getMetaData()->supportsMixedCaseQuotedIdentifiers(), + Name, + Type, + Description, + SchemaName, + CatalogName) + , m_pConnection(_pConnection) + , m_nFilePos(0) + , m_nBufferSize(0) + , m_bWriteable(false) +{ + m_aColumns = new OSQLColumns(); + construct(); + // refreshColumns(); +} + +OFileTable::~OFileTable( ) +{ +} + +void OFileTable::refreshColumns() +{ + ::std::vector< OUString> aVector; + Reference< XResultSet > xResult = m_pConnection->getMetaData()->getColumns(Any(), + m_SchemaName,m_Name, "%"); + + if(xResult.is()) + { + Reference< XRow > xRow(xResult,UNO_QUERY); + while(xResult->next()) + aVector.push_back(xRow->getString(4)); + } + + if(m_xColumns) + m_xColumns->reFill(aVector); + else + m_xColumns = new OColumns(this,m_aMutex,aVector); +} + +void OFileTable::refreshKeys() +{ +} + +void OFileTable::refreshIndexes() +{ +} + +Any SAL_CALL OFileTable::queryInterface( const Type & rType ) +{ + if( rType == cppu::UnoType<XKeysSupplier>::get()|| + rType == cppu::UnoType<XRename>::get()|| + rType == cppu::UnoType<XAlterTable>::get()|| + rType == cppu::UnoType<XIndexesSupplier>::get()|| + rType == cppu::UnoType<XDataDescriptorFactory>::get()) + return Any(); + + return OTable_TYPEDEF::queryInterface(rType); +} + +void SAL_CALL OFileTable::disposing() +{ + OTable::disposing(); + + ::osl::MutexGuard aGuard(m_aMutex); + + FileClose(); +} + +Sequence< sal_Int8 > OFileTable::getUnoTunnelId() +{ + static ::cppu::OImplementationId s_Id; + + return s_Id.getImplementationId(); +} + +// css::lang::XUnoTunnel + +sal_Int64 OFileTable::getSomething( const Sequence< sal_Int8 > & rId ) +{ + return isUnoTunnelId<OFileTable>(rId) + ? reinterpret_cast< sal_Int64 >( this ) + : OTable_TYPEDEF::getSomething(rId); +} + +void OFileTable::FileClose() +{ + ::osl::MutexGuard aGuard(m_aMutex); + + if (m_pFileStream && m_pFileStream->IsWritable()) + m_pFileStream->Flush(); + + m_pFileStream.reset(); + m_pBuffer.reset(); +} + +bool OFileTable::InsertRow(OValueRefVector& /*rRow*/, const css::uno::Reference< css::container::XIndexAccess>& /*_xCols*/) +{ + return false; +} + +bool OFileTable::DeleteRow(const OSQLColumns& /*_rCols*/) +{ + return false; +} + +bool OFileTable::UpdateRow(OValueRefVector& /*rRow*/, OValueRefRow& /*pOrgRow*/,const css::uno::Reference< css::container::XIndexAccess>& /*_xCols*/) +{ + return false; +} + +void OFileTable::addColumn(const css::uno::Reference< css::beans::XPropertySet>& /*descriptor*/) +{ + OSL_FAIL( "OFileTable::addColumn: not implemented!" ); +} + +void OFileTable::dropColumn(sal_Int32 /*_nPos*/) +{ + OSL_FAIL( "OFileTable::addColumn: not implemented!" ); +} + + +std::unique_ptr<SvStream> OFileTable::createStream_simpleError( const OUString& _rFileName, StreamMode _eOpenMode) +{ + std::unique_ptr<SvStream> pReturn(::utl::UcbStreamHelper::CreateStream( _rFileName, _eOpenMode, bool(_eOpenMode & StreamMode::NOCREATE))); + if (pReturn && (ERRCODE_NONE != pReturn->GetErrorCode())) + { + pReturn.reset(); + } + return pReturn; +} + + +void OFileTable::refreshHeader() +{ +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |