diff options
Diffstat (limited to 'connectivity/source/drivers/dbase/DIndexes.cxx')
| -rw-r--r-- | connectivity/source/drivers/dbase/DIndexes.cxx | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/connectivity/source/drivers/dbase/DIndexes.cxx b/connectivity/source/drivers/dbase/DIndexes.cxx new file mode 100644 index 000000000000..b65e2158aa43 --- /dev/null +++ b/connectivity/source/drivers/dbase/DIndexes.cxx @@ -0,0 +1,136 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_connectivity.hxx" +#include "dbase/DIndexes.hxx" +#include "dbase/DIndex.hxx" +#include <connectivity/dbexception.hxx> +#include <unotools/ucbhelper.hxx> +#include <comphelper/types.hxx> +#include "resource/dbase_res.hrc" + +using namespace ::comphelper; + +using namespace utl; +using namespace ::connectivity; +using namespace ::dbtools; +using namespace ::connectivity::dbase; +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; +using namespace ::com::sun::star::lang; + +namespace starutil = ::com::sun::star::util; + +sdbcx::ObjectType ODbaseIndexes::createObject(const ::rtl::OUString& _rName) +{ + ::rtl::OUString sFile = m_pTable->getConnection()->getURL(); + sFile += OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DELIMITER); + sFile += _rName; + sFile += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".ndx")); + if ( !UCBContentHelper::Exists(sFile) ) + { + const ::rtl::OUString sError( m_pTable->getConnection()->getResources().getResourceStringWithSubstitution( + STR_COULD_NOT_LOAD_FILE, + "$filename$", sFile + ) ); + ::dbtools::throwGenericSQLException( sError, *m_pTable ); + } + + sdbcx::ObjectType xRet; + SvStream* pFileStream = ::connectivity::file::OFileTable::createStream_simpleError(sFile,STREAM_READ | STREAM_NOCREATE| STREAM_SHARE_DENYWRITE); + if(pFileStream) + { + pFileStream->SetNumberFormatInt(NUMBERFORMAT_INT_LITTLEENDIAN); + pFileStream->SetBufferSize(PAGE_SIZE); + ODbaseIndex::NDXHeader aHeader; + + pFileStream->Seek(0); + pFileStream->Read(&aHeader,PAGE_SIZE); + delete pFileStream; + + ODbaseIndex* pIndex = new ODbaseIndex(m_pTable,aHeader,_rName); + xRet = pIndex; + pIndex->openIndexFile(); + } + else + { + const ::rtl::OUString sError( m_pTable->getConnection()->getResources().getResourceStringWithSubstitution( + STR_COULD_NOT_LOAD_FILE, + "$filename$", sFile + ) ); + ::dbtools::throwGenericSQLException( sError, *m_pTable ); + } + return xRet; +} +// ------------------------------------------------------------------------- +void ODbaseIndexes::impl_refresh( ) throw(RuntimeException) +{ + if(m_pTable) + m_pTable->refreshIndexes(); +} +// ------------------------------------------------------------------------- +Reference< XPropertySet > ODbaseIndexes::createDescriptor() +{ + return new ODbaseIndex(m_pTable); +} +typedef connectivity::sdbcx::OCollection ODbaseTables_BASE_BASE; +// ------------------------------------------------------------------------- +// XAppend +sdbcx::ObjectType ODbaseIndexes::appendObject( const ::rtl::OUString& _rForName, const Reference< XPropertySet >& descriptor ) +{ + Reference<XUnoTunnel> xTunnel(descriptor,UNO_QUERY); + if(xTunnel.is()) + { + ODbaseIndex* pIndex = reinterpret_cast< ODbaseIndex* >( xTunnel->getSomething(ODbaseIndex::getUnoTunnelImplementationId()) ); + if(!pIndex || !pIndex->CreateImpl()) + throw SQLException(); + } + + return createObject( _rForName ); +} +// ------------------------------------------------------------------------- +// XDrop +void ODbaseIndexes::dropObject(sal_Int32 _nPos,const ::rtl::OUString /*_sElementName*/) +{ + Reference< XUnoTunnel> xTunnel(getObject(_nPos),UNO_QUERY); + if ( xTunnel.is() ) + { + ODbaseIndex* pIndex = reinterpret_cast< ODbaseIndex* >( xTunnel->getSomething(ODbaseIndex::getUnoTunnelImplementationId()) ); + if ( pIndex ) + pIndex->DropImpl(); + } + +} +// ------------------------------------------------------------------------- + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |