office-gobmx/connectivity/source/commontools/TColumnsHelper.cxx
Oliver Bolte 39e949c290 CWS-TOOLING: integrate CWS dbaperf3
2009-08-28 08:04:41 +0200 oj  r275515 : wrong replacement
2009-08-28 07:57:44 +0200 oj  r275514 : declaration of 'nRealSize' shadows a previous local
2009-08-20 10:17:11 +0200 oj  r275168 : CWS-TOOLING: rebase CWS dbaperf3 to trunk@275001 (milestone: DEV300:m55)
2009-08-19 11:50:49 +0200 oj  r275145 : #ii102891# minimize metadata calls
2009-06-22 12:20:15 +0200 oj  r273213 : compile error
2009-06-22 12:19:45 +0200 oj  r273212 : compile error
2009-06-18 08:54:08 +0200 oj  r273099 : #i102891# reduce calls to databasemetadata
2009-06-18 08:19:55 +0200 oj  r273095 : #i102891# reduce calls to databasemetadata
2009-09-08 09:50:48 +00:00

249 lines
9.8 KiB
C++

/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: TColumnsHelper.cxx,v $
* $Revision: 1.11 $
*
* 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>
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************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_connectivity.hxx"
#include "connectivity/TColumnsHelper.hxx"
#include "connectivity/sdbcx/VColumn.hxx"
#include "connectivity/sdbcx/VColumn.hxx"
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/sdbc/XResultSet.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <com/sun/star/sdbcx/KeyType.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
#include <comphelper/types.hxx>
#include "connectivity/dbtools.hxx"
#include "TConnection.hxx"
#include "connectivity/TTableHelper.hxx"
#include <comphelper/property.hxx>
using namespace ::comphelper;
using namespace connectivity::sdbcx;
using namespace connectivity;
using namespace dbtools;
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;
typedef connectivity::sdbcx::OCollection OCollection_TYPE;
namespace connectivity
{
class OColumnsHelperImpl
{
public:
OColumnsHelperImpl(sal_Bool _bCase)
: m_aColumnInfo(_bCase)
{
}
ColumnInformationMap m_aColumnInfo;
};
}
OColumnsHelper::OColumnsHelper( ::cppu::OWeakObject& _rParent
,sal_Bool _bCase
,::osl::Mutex& _rMutex
,const TStringVector &_rVector
,sal_Bool _bUseHardRef
) : OCollection(_rParent,_bCase,_rMutex,_rVector,sal_False,_bUseHardRef)
,m_pImpl(NULL)
,m_pTable(NULL)
{
}
// -----------------------------------------------------------------------------
OColumnsHelper::~OColumnsHelper()
{
delete m_pImpl;
m_pImpl = NULL;
}
// -----------------------------------------------------------------------------
sdbcx::ObjectType OColumnsHelper::createObject(const ::rtl::OUString& _rName)
{
OSL_ENSURE(m_pTable,"NO Table set. Error!");
Reference<XConnection> xConnection = m_pTable->getConnection();
if ( !m_pImpl )
m_pImpl = new OColumnsHelperImpl(isCaseSensitive());
sal_Bool bQueryInfo = sal_True;
sal_Bool bAutoIncrement = sal_False;
sal_Bool bIsCurrency = sal_False;
sal_Int32 nDataType = DataType::OTHER;
ColumnInformationMap::iterator aFind = m_pImpl->m_aColumnInfo.find(_rName);
if ( aFind == m_pImpl->m_aColumnInfo.end() ) // we have to fill it
{
::rtl::OUString sComposedName = ::dbtools::composeTableNameForSelect( xConnection, m_pTable );
collectColumnInformation(xConnection,sComposedName,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*")) ,m_pImpl->m_aColumnInfo);
aFind = m_pImpl->m_aColumnInfo.find(_rName);
}
if ( aFind != m_pImpl->m_aColumnInfo.end() )
{
bQueryInfo = sal_False;
bAutoIncrement = aFind->second.first.first;
bIsCurrency = aFind->second.first.second;
nDataType = aFind->second.second;
} // if ( aFind != m_pImpl->m_aColumnInfo.end() )
sdbcx::ObjectType xRet;
const ColumnDesc* pColDesc = m_pTable->getColumnDescription(_rName);
if ( pColDesc )
{
Reference<XPropertySet> xPr = m_pTable;
Reference<XKeysSupplier> xKeysSup(xPr,UNO_QUERY);
Reference<XNameAccess> xPrimaryKeyColumns;
if ( xKeysSup.is() )
{
const Reference<XIndexAccess> xKeys = xKeysSup->getKeys();
if ( xKeys.is() )
{
::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
const sal_Int32 nKeyCount = xKeys->getCount();
for(sal_Int32 nKeyIter = 0; nKeyIter < nKeyCount;++nKeyIter)
{
const Reference<XPropertySet> xKey(xKeys->getByIndex(nKeyIter),UNO_QUERY_THROW);
sal_Int32 nType = 0;
xKey->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_TYPE)) >>= nType;
if ( nType == KeyType::PRIMARY )
{
const Reference<XColumnsSupplier> xColS(xKey,UNO_QUERY_THROW);
xPrimaryKeyColumns = xColS->getColumns();
break;
}
} // for(sal_Int32 nKeyIter = 0; nKeyIter < nKeyCount;++)
}
}
sal_Int32 nField11 = pColDesc->nField11;
if ( nField11 != ColumnValue::NO_NULLS && xPrimaryKeyColumns.is() && xPrimaryKeyColumns->hasByName(_rName) )
{
nField11 = ColumnValue::NO_NULLS;
} // if ( xKeys.is() )
connectivity::sdbcx::OColumn* pRet = new connectivity::sdbcx::OColumn(_rName,
pColDesc->aField6,
pColDesc->sField13,
nField11,
pColDesc->nField7,
pColDesc->nField9,
pColDesc->nField5,
bAutoIncrement,
sal_False,
bIsCurrency,
isCaseSensitive());
xRet = pRet;
}
else
{
xRet.set(::dbtools::createSDBCXColumn( m_pTable,
xConnection,
_rName,
isCaseSensitive(),
bQueryInfo,
bAutoIncrement,
bIsCurrency,
nDataType),UNO_QUERY);
}
return xRet;
}
// -------------------------------------------------------------------------
void OColumnsHelper::impl_refresh() throw(RuntimeException)
{
if ( m_pTable )
{
m_pImpl->m_aColumnInfo.clear();
m_pTable->refreshColumns();
}
}
// -------------------------------------------------------------------------
Reference< XPropertySet > OColumnsHelper::createDescriptor()
{
return new OColumn(sal_True);
}
// -----------------------------------------------------------------------------
// XAppend
sdbcx::ObjectType OColumnsHelper::appendObject( const ::rtl::OUString& _rForName, const Reference< XPropertySet >& descriptor )
{
::osl::MutexGuard aGuard(m_rMutex);
OSL_ENSURE(m_pTable,"OColumnsHelper::appendByDescriptor: Table is null!");
if ( !m_pTable || m_pTable->isNew() )
return cloneDescriptor( descriptor );
Reference<XDatabaseMetaData> xMetaData = m_pTable->getConnection()->getMetaData();
::rtl::OUString aSql = ::rtl::OUString::createFromAscii("ALTER TABLE ");
::rtl::OUString aQuote = xMetaData->getIdentifierQuoteString( );
aSql += ::dbtools::composeTableName( xMetaData, m_pTable, ::dbtools::eInTableDefinitions, false, false, true );
aSql += ::rtl::OUString::createFromAscii(" ADD ");
aSql += ::dbtools::createStandardColumnPart(descriptor,m_pTable->getConnection(),m_pTable->getTypeCreatePattern());
Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
if ( xStmt.is() )
{
xStmt->execute(aSql);
::comphelper::disposeComponent(xStmt);
}
return createObject( _rForName );
}
// -------------------------------------------------------------------------
// XDrop
void OColumnsHelper::dropObject(sal_Int32 /*_nPos*/,const ::rtl::OUString _sElementName)
{
OSL_ENSURE(m_pTable,"OColumnsHelper::dropByName: Table is null!");
if ( m_pTable && !m_pTable->isNew() )
{
::rtl::OUString aSql = ::rtl::OUString::createFromAscii("ALTER TABLE ");
Reference<XDatabaseMetaData> xMetaData = m_pTable->getConnection()->getMetaData();
::rtl::OUString aQuote = xMetaData->getIdentifierQuoteString( );
aSql += ::dbtools::composeTableName( xMetaData, m_pTable, ::dbtools::eInTableDefinitions, false, false, true );
aSql += ::rtl::OUString::createFromAscii(" DROP ");
aSql += ::dbtools::quoteName( aQuote,_sElementName);
Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
if ( xStmt.is() )
{
xStmt->execute(aSql);
::comphelper::disposeComponent(xStmt);
}
}
}
// -----------------------------------------------------------------------------