office-gobmx/connectivity/source/drivers/file/FResultSet.cxx

1896 lines
81 KiB
C++

/*************************************************************************
*
* 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.
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************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_connectivity.hxx"
#include <limits> // included here to prevent problems if compiling with C52
#ifdef GCC
#include <iostream>
#endif
#include "connectivity/sdbcx/VColumn.hxx"
#include "file/FResultSet.hxx"
#include "file/FResultSetMetaData.hxx"
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <comphelper/property.hxx>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <comphelper/sequence.hxx>
#include <cppuhelper/typeprovider.hxx>
#include "connectivity/dbconversion.hxx"
#include "connectivity/dbtools.hxx"
#include <cppuhelper/propshlp.hxx>
#include <iterator>
#include <tools/debug.hxx>
#include <com/sun/star/sdbc/ResultSetType.hpp>
#include <com/sun/star/sdbc/FetchDirection.hpp>
#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
#include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
#include <algorithm>
#include <comphelper/extract.hxx>
#include "connectivity/dbexception.hxx"
#include <comphelper/types.hxx>
#include "resource/file_res.hrc"
#include "resource/sharedresources.hxx"
#include <rtl/logfile.hxx>
using namespace ::comphelper;
using namespace connectivity;
using namespace connectivity::file;
using namespace ::cppu;
using namespace dbtools;
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;
// Maximale Anzahl von Rows, die mit ORDER BY sortiert durchlaufen werden koennen:
#if defined (WIN)
#define MAX_KEYSET_SIZE 0x3ff0 // Etwas weniger als ein Segment, damit
// noch Platz fuer Memory Debug-Informationen
#else
#define MAX_KEYSET_SIZE 0x40000 // 256K
#endif
namespace
{
void lcl_throwError(sal_uInt16 _nErrorId,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _xContext)
{
::connectivity::SharedResources aResources;
const ::rtl::OUString sMessage = aResources.getResourceString(_nErrorId);
::dbtools::throwGenericSQLException(sMessage ,_xContext);
}
}
//------------------------------------------------------------------------------
IMPLEMENT_SERVICE_INFO(OResultSet,"com.sun.star.sdbcx.drivers.file.ResultSet","com.sun.star.sdbc.ResultSet");
DBG_NAME( file_OResultSet )
// -------------------------------------------------------------------------
OResultSet::OResultSet(OStatement_Base* pStmt,OSQLParseTreeIterator& _aSQLIterator) : OResultSet_BASE(m_aMutex)
,::comphelper::OPropertyContainer(OResultSet_BASE::rBHelper)
,m_aAssignValues(NULL)
,m_pEvaluationKeySet(NULL)
,m_aSkipDeletedSet(this)
,m_pFileSet(NULL)
,m_pSortIndex(NULL)
,m_pTable(NULL)
,m_pParseTree(pStmt->getParseTree())
,m_pSQLAnalyzer(NULL)
,m_aSQLIterator(_aSQLIterator)
,m_nFetchSize(0)
,m_nResultSetType(ResultSetType::SCROLL_INSENSITIVE)
,m_nFetchDirection(FetchDirection::FORWARD)
,m_nResultSetConcurrency(ResultSetConcurrency::UPDATABLE)
,m_xStatement(*pStmt)
,m_xMetaData(NULL)
,m_xDBMetaData(pStmt->getOwnConnection()->getMetaData())
,m_nTextEncoding(pStmt->getOwnConnection()->getTextEncoding())
,m_nRowPos(-1)
,m_nFilePos(0)
,m_nLastVisitedPos(-1)
,m_nRowCountResult(-1)
,m_nCurrentPosition(0)
,m_nColumnCount(0)
,m_bWasNull(sal_False)
,m_bEOF(sal_False)
,m_bLastRecord(sal_False)
,m_bInserted(sal_False)
,m_bRowUpdated(sal_False)
,m_bRowInserted(sal_False)
,m_bRowDeleted(sal_False)
,m_bShowDeleted(pStmt->getOwnConnection()->showDeleted())
,m_bIsCount(sal_False)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::OResultSet" );
DBG_CTOR( file_OResultSet, NULL );
osl_incrementInterlockedCount( &m_refCount );
m_bIsCount = (m_pParseTree &&
m_pParseTree->count() > 2 &&
SQL_ISRULE(m_pParseTree->getChild(2),scalar_exp_commalist) &&
SQL_ISRULE(m_pParseTree->getChild(2)->getChild(0),derived_column) &&
SQL_ISRULE(m_pParseTree->getChild(2)->getChild(0)->getChild(0),general_set_fct) &&
m_pParseTree->getChild(2)->getChild(0)->getChild(0)->count() == 4
);
m_nResultSetConcurrency = isCount() ? ResultSetConcurrency::READ_ONLY : ResultSetConcurrency::UPDATABLE;
construct();
m_aSkipDeletedSet.SetDeleted(m_bShowDeleted);
osl_decrementInterlockedCount( &m_refCount );
}
// -------------------------------------------------------------------------
OResultSet::~OResultSet()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::~OResultSet" );
osl_incrementInterlockedCount( &m_refCount );
disposing();
DBG_DTOR( file_OResultSet, NULL );
}
// -------------------------------------------------------------------------
void OResultSet::construct()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::construct" );
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHSIZE), PROPERTY_ID_FETCHSIZE, 0,&m_nFetchSize, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETTYPE), PROPERTY_ID_RESULTSETTYPE, PropertyAttribute::READONLY,&m_nResultSetType, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHDIRECTION), PROPERTY_ID_FETCHDIRECTION, 0,&m_nFetchDirection, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETCONCURRENCY), PROPERTY_ID_RESULTSETCONCURRENCY,PropertyAttribute::READONLY,&m_nResultSetConcurrency, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
}
// -------------------------------------------------------------------------
void OResultSet::disposing(void)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::disposing" );
OPropertySetHelper::disposing();
::osl::MutexGuard aGuard(m_aMutex);
m_xStatement.clear();
m_xMetaData.clear();
m_pParseTree = NULL;
m_xColNames.clear();
m_xColumns = NULL;
m_xParamColumns = NULL;
m_xColsIdx.clear();
Reference<XComponent> xComp = m_pTable;
if ( xComp.is() )
xComp->removeEventListener(this);
if(m_pTable)
{
m_pTable->release();
m_pTable = NULL;
}
clear();
}
// -----------------------------------------------------------------------------
void OResultSet::clear()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::clear" );
m_pFileSet = NULL;
DELETEZ(m_pSortIndex);
if(m_aInsertRow.isValid())
m_aInsertRow->get().clear();
m_aSkipDeletedSet.clear();
}
// -------------------------------------------------------------------------
Any SAL_CALL OResultSet::queryInterface( const Type & rType ) throw(RuntimeException)
{
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::queryInterface" );
Any aRet = OPropertySetHelper::queryInterface(rType);
return aRet.hasValue() ? aRet : OResultSet_BASE::queryInterface(rType);
}
// -------------------------------------------------------------------------
Sequence< Type > SAL_CALL OResultSet::getTypes( ) throw(RuntimeException)
{
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getTypes" );
::osl::MutexGuard aGuard( m_aMutex );
OTypeCollection aTypes( ::getCppuType( (const Reference< ::com::sun::star::beans::XMultiPropertySet > *)0 ),
::getCppuType( (const Reference< ::com::sun::star::beans::XPropertySet > *)0 ),
::getCppuType( (const Reference< ::com::sun::star::beans::XPropertySet > *)0 ));
return ::comphelper::concatSequences(aTypes.getTypes(),OResultSet_BASE::getTypes());
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OResultSet::findColumn( const ::rtl::OUString& columnName ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::findColumn" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
Reference< XResultSetMetaData > xMeta = getMetaData();
sal_Int32 nLen = xMeta->getColumnCount();
sal_Int32 i = 1;
for(;i<=nLen;++i)
if(xMeta->isCaseSensitive(i) ? columnName == xMeta->getColumnName(i) :
columnName.equalsIgnoreAsciiCase(xMeta->getColumnName(i)))
break;
return i;
}
// -----------------------------------------------------------------------------
const ORowSetValue& OResultSet::getValue(sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getValue" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
//columnIndex = mapColumn(columnIndex);
checkIndex(columnIndex );
m_bWasNull = (m_aSelectRow->get())[columnIndex]->getValue().isNull();
return *(m_aSelectRow->get())[columnIndex];
}
// -----------------------------------------------------------------------------
void OResultSet::checkIndex(sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException)
{
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::checkIndex" );
if ( columnIndex <= 0
// || columnIndex > (sal_Int32)m_xColumns->size()
|| columnIndex >= m_nColumnCount )
::dbtools::throwInvalidIndexException(*this);
}
// -------------------------------------------------------------------------
Reference< ::com::sun::star::io::XInputStream > SAL_CALL OResultSet::getBinaryStream( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getBinaryStream" );
return NULL;
}
// -------------------------------------------------------------------------
Reference< ::com::sun::star::io::XInputStream > SAL_CALL OResultSet::getCharacterStream( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getCharacterStream" );
return NULL;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::getBoolean( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getBoolean" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
sal_Int8 SAL_CALL OResultSet::getByte( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getByte" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
Sequence< sal_Int8 > SAL_CALL OResultSet::getBytes( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getBytes" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
::com::sun::star::util::Date SAL_CALL OResultSet::getDate( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getDate" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
double SAL_CALL OResultSet::getDouble( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getDouble" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
float SAL_CALL OResultSet::getFloat( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getFloat" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OResultSet::getInt( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getInt" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OResultSet::getRow( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getRow" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
OSL_ENSURE((m_bShowDeleted || !m_aRow->isDeleted()),"getRow called for deleted row");
return m_aSkipDeletedSet.getMappedPosition((m_aRow->get())[0]->getValue());
}
// -------------------------------------------------------------------------
sal_Int64 SAL_CALL OResultSet::getLong( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getLong" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
Reference< XResultSetMetaData > SAL_CALL OResultSet::getMetaData( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getMetaData" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
if(!m_xMetaData.is())
m_xMetaData = new OResultSetMetaData(m_xColumns,m_aSQLIterator.getTables().begin()->first,m_pTable);
return m_xMetaData;
}
// -------------------------------------------------------------------------
Reference< XArray > SAL_CALL OResultSet::getArray( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getArray" );
return NULL;
}
// -------------------------------------------------------------------------
Reference< XClob > SAL_CALL OResultSet::getClob( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getClob" );
return NULL;
}
// -------------------------------------------------------------------------
Reference< XBlob > SAL_CALL OResultSet::getBlob( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getBlob" );
return NULL;
}
// -------------------------------------------------------------------------
Reference< XRef > SAL_CALL OResultSet::getRef( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getRef" );
return NULL;
}
// -------------------------------------------------------------------------
Any SAL_CALL OResultSet::getObject( sal_Int32 columnIndex, const Reference< ::com::sun::star::container::XNameAccess >& /*typeMap*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getObject" );
return getValue(columnIndex).makeAny();
}
// -------------------------------------------------------------------------
sal_Int16 SAL_CALL OResultSet::getShort( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getShort" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
::rtl::OUString SAL_CALL OResultSet::getString( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getString" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
::com::sun::star::util::Time SAL_CALL OResultSet::getTime( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getTime" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
::com::sun::star::util::DateTime SAL_CALL OResultSet::getTimestamp( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getTimestamp" );
return getValue(columnIndex);
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::isAfterLast( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isAfterLast" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_nRowPos == sal_Int32(m_pFileSet->get().size());
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::isFirst( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isFirst" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_nRowPos == 0;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::isLast( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isLast" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_nRowPos == sal_Int32(m_pFileSet->get().size() - 1);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::beforeFirst( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::beforeFirst" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
if(first())
previous();
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::afterLast( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::afterLast" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
if(last())
next();
m_bEOF = sal_True;
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::close( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::close" );
dispose();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::first( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::first" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::FIRST,1,sal_True) : sal_False;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::last( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::last" );
// here I know definitely that I stand on the last record
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::LAST,1,sal_True) : sal_False;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::absolute" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::ABSOLUTE,row,sal_True) : sal_False;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::relative( sal_Int32 row ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::relative" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::RELATIVE,row,sal_True) : sal_False;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::previous( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::previous" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::PRIOR,0,sal_True) : sal_False;
}
// -------------------------------------------------------------------------
Reference< XInterface > SAL_CALL OResultSet::getStatement( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getStatement" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_xStatement;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::rowDeleted( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::rowDeleted" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_bRowDeleted;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::rowInserted( ) throw(SQLException, RuntimeException)
{ ::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_bRowInserted;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::rowUpdated( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::rowInserted" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_bRowUpdated;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::isBeforeFirst( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isBeforeFirst" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_nRowPos == -1;
}
// -------------------------------------------------------------------------
sal_Bool OResultSet::evaluate()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::evaluate" );
OSL_ENSURE(m_pSQLAnalyzer,"OResultSet::evaluate: Analyzer isn't set!");
sal_Bool bRet = sal_True;
while(!m_pSQLAnalyzer->evaluateRestriction())
{
if(m_pEvaluationKeySet)
{
if(m_aEvaluateIter == m_pEvaluationKeySet->end())
return sal_False;
bRet = m_pTable->seekRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),m_nRowPos);
++m_aEvaluateIter;
}
else
bRet = m_pTable->seekRow(IResultSetHelper::NEXT,1,m_nRowPos);
if(bRet)
{
if(m_pEvaluationKeySet)
{
bRet = m_pTable->fetchRow(m_aEvaluateRow,m_pTable->getTableColumns().getBody(),sal_True,sal_True);
evaluate();
}
else
bRet = m_pTable->fetchRow(m_aRow,m_xColumns.getBody(),sal_False,sal_True);
}
}
return bRet;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::next( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::next" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_pTable ? m_aSkipDeletedSet.skipDeleted(IResultSetHelper::NEXT,1,sal_True) : sal_False;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::wasNull( ) throw(SQLException, RuntimeException)
{
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::wasNull" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
return m_bWasNull;
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::cancel( ) throw(RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::cancel" );
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::clearWarnings( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::clearWarnings" );
}
// -------------------------------------------------------------------------
Any SAL_CALL OResultSet::getWarnings( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getWarnings" );
return Any();
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::insertRow( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::insertRow" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
if(!m_bInserted || !m_pTable)
throwFunctionSequenceException(*this);
// we know that we append new rows at the end
// so we have to know where the end is
m_aSkipDeletedSet.skipDeleted(IResultSetHelper::LAST,1,sal_False);
m_bRowInserted = m_pTable->InsertRow(m_aInsertRow.getBody(), TRUE,m_xColsIdx);
if(m_bRowInserted && m_pFileSet.isValid())
{
sal_Int32 nPos = (m_aInsertRow->get())[0]->getValue();
m_pFileSet->get().push_back(nPos);
*(m_aInsertRow->get())[0] = sal_Int32(m_pFileSet->get().size());
clearInsertRow();
m_aSkipDeletedSet.insertNewPosition((m_aRow->get())[0]->getValue());
}
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateRow( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateRow" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
if(!m_pTable || m_pTable->isReadOnly())
lcl_throwError(STR_TABLE_READONLY,*this);
m_bRowUpdated = m_pTable->UpdateRow(m_aInsertRow.getBody(), m_aRow,m_xColsIdx);
*(m_aInsertRow->get())[0] = (sal_Int32)(m_aRow->get())[0]->getValue();
clearInsertRow();
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::deleteRow() throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::deleteRow" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
if(!m_pTable || m_pTable->isReadOnly())
lcl_throwError(STR_TABLE_READONLY,*this);
if (m_bShowDeleted)
lcl_throwError(STR_DELETE_ROW,*this);
if(m_aRow->isDeleted())
lcl_throwError(STR_ROW_ALREADY_DELETED,*this);
sal_Int32 nPos = (sal_Int32)(m_aRow->get())[0]->getValue();
m_bRowDeleted = m_pTable->DeleteRow(m_xColumns.getBody());
if(m_bRowDeleted && m_pFileSet.isValid())
{
m_aRow->setDeleted(sal_True);
// don't touch the m_pFileSet member here
m_aSkipDeletedSet.deletePosition(nPos);
}
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::cancelRowUpdates( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::cancelRowUpdates" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
m_bInserted = sal_False;
m_bRowUpdated = sal_False;
m_bRowInserted = sal_False;
m_bRowDeleted = sal_False;
if(m_aInsertRow.isValid())
{
OValueRefVector::Vector::iterator aIter = m_aInsertRow->get().begin()+1;
for(;aIter != m_aInsertRow->get().end();++aIter)
{
(*aIter)->setBound(sal_False);
(*aIter)->setNull();
}
}
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::moveToInsertRow( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::moveToInsertRow" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
if(!m_pTable || m_pTable->isReadOnly())
lcl_throwError(STR_TABLE_READONLY,*this);
m_bInserted = sal_True;
OValueRefVector::Vector::iterator aIter = m_aInsertRow->get().begin()+1;
for(;aIter != m_aInsertRow->get().end();++aIter)
{
(*aIter)->setBound(sal_False);
(*aIter)->setNull();
}
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::moveToCurrentRow( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::moveToCurrentRow" );
}
// -------------------------------------------------------------------------
void OResultSet::updateValue(sal_Int32 columnIndex ,const ORowSetValue& x) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateValue" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
checkIndex(columnIndex );
columnIndex = mapColumn(columnIndex);
(m_aInsertRow->get())[columnIndex]->setBound(sal_True);
*(m_aInsertRow->get())[columnIndex] = x;
}
// -----------------------------------------------------------------------------
void SAL_CALL OResultSet::updateNull( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateNull" );
ORowSetValue aEmpty;
updateValue(columnIndex,aEmpty);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateBoolean( sal_Int32 columnIndex, sal_Bool x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateBoolean" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateByte( sal_Int32 columnIndex, sal_Int8 x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateByte" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateShort( sal_Int32 columnIndex, sal_Int16 x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateShort" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateInt( sal_Int32 columnIndex, sal_Int32 x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateInt" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateLong( sal_Int32 /*columnIndex*/, sal_Int64 /*x*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateLong" );
::dbtools::throwFeatureNotImplementedException( "XRowUpdate::updateLong", *this );
}
// -----------------------------------------------------------------------
void SAL_CALL OResultSet::updateFloat( sal_Int32 columnIndex, float x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateFloat" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateDouble( sal_Int32 columnIndex, double x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateDouble" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateString( sal_Int32 columnIndex, const ::rtl::OUString& x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateString" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateBytes( sal_Int32 columnIndex, const Sequence< sal_Int8 >& x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateBytes" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateDate( sal_Int32 columnIndex, const ::com::sun::star::util::Date& x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateDate" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateTime( sal_Int32 columnIndex, const ::com::sun::star::util::Time& x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateTime" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateTimestamp( sal_Int32 columnIndex, const ::com::sun::star::util::DateTime& x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateTimestamp" );
updateValue(columnIndex,x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateBinaryStream( sal_Int32 columnIndex, const Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateBinaryStream" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
if(!x.is())
::dbtools::throwFunctionSequenceException(*this);
Sequence<sal_Int8> aSeq;
x->readBytes(aSeq,length);
updateValue(columnIndex,aSeq);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateCharacterStream( sal_Int32 columnIndex, const Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateCharacterStream" );
updateBinaryStream(columnIndex,x,length);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::refreshRow( ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::refreshRow" );
::osl::MutexGuard aGuard( m_aMutex );
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateObject( sal_Int32 columnIndex, const Any& x ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateObject" );
if (!::dbtools::implUpdateObject(this, columnIndex, x))
throw SQLException();
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateNumericObject( sal_Int32 columnIndex, const Any& x, sal_Int32 /*scale*/ ) throw(SQLException, RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::updateNumericObject" );
if (!::dbtools::implUpdateObject(this, columnIndex, x))
throw SQLException();
}
// -------------------------------------------------------------------------
IPropertyArrayHelper* OResultSet::createArrayHelper( ) const
{
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::createArrayHelper" );
Sequence< Property > aProps;
describeProperties(aProps);
return new ::cppu::OPropertyArrayHelper(aProps);
}
// -------------------------------------------------------------------------
IPropertyArrayHelper & OResultSet::getInfoHelper()
{
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getInfoHelper" );
return *const_cast<OResultSet*>(this)->getArrayHelper();
}
//------------------------------------------------------------------
BOOL OResultSet::ExecuteRow(IResultSetHelper::Movement eFirstCursorPosition,
INT32 nFirstOffset,
BOOL bEvaluate,
BOOL bRetrieveData)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::ExecuteRow" );
OSL_ENSURE(m_pSQLAnalyzer,"OResultSet::ExecuteRow: Analyzer isn't set!");
// Fuer weitere Fetch-Operationen werden diese Angaben ggf. veraendert ...
IResultSetHelper::Movement eCursorPosition = eFirstCursorPosition;
INT32 nOffset = nFirstOffset;
const OSQLColumns & rTableCols = m_pTable->getTableColumns().getBody();
BOOL bHasRestriction = m_pSQLAnalyzer->hasRestriction();
again:
// protect from reading over the end when someboby is inserting while we are reading
// this method works only for dBase at the moment !!!!
if (eCursorPosition == IResultSetHelper::NEXT && m_nFilePos == m_nLastVisitedPos)
{
return sal_False;
}
if (!m_pTable || !m_pTable->seekRow(eCursorPosition, nOffset, m_nFilePos))
{
return sal_False;
}
if (!bEvaluate) // Laeuft keine Auswertung, dann nur Ergebniszeile fuellen
{
m_pTable->fetchRow(m_aRow,rTableCols, sal_True,bRetrieveData);
}
else
{
m_pTable->fetchRow(m_aEvaluateRow, rTableCols, sal_True,bRetrieveData || bHasRestriction);
if ( (!m_bShowDeleted && m_aEvaluateRow->isDeleted())
|| (bHasRestriction && //!bShowDeleted && m_aEvaluateRow->isDeleted() ||// keine Anzeige von geloeschten Saetzen
!m_pSQLAnalyzer->evaluateRestriction())) // Auswerten der Bedingungen
{ // naechsten Satz auswerten
// aktuelle Zeile loeschen im Keyset
if (m_pEvaluationKeySet)
{
++m_aEvaluateIter;
if (m_pEvaluationKeySet->end() != m_aEvaluateIter)
nOffset = (*m_aEvaluateIter);
else
{
return sal_False;
}
}
else if (m_pFileSet.isValid())
{
OSL_ENSURE(//!m_pFileSet->IsFrozen() &&
eCursorPosition == IResultSetHelper::NEXT, "Falsche CursorPosition!");
eCursorPosition = IResultSetHelper::NEXT;
nOffset = 1;
}
else if (eCursorPosition == IResultSetHelper::FIRST ||
eCursorPosition == IResultSetHelper::NEXT ||
eCursorPosition == IResultSetHelper::ABSOLUTE)
{
eCursorPosition = IResultSetHelper::NEXT;
nOffset = 1;
}
else if (eCursorPosition == IResultSetHelper::LAST ||
eCursorPosition == IResultSetHelper::PRIOR)
{
eCursorPosition = IResultSetHelper::PRIOR;
nOffset = 1;
}
else if (eCursorPosition == IResultSetHelper::RELATIVE)
{
eCursorPosition = (nOffset >= 0) ? IResultSetHelper::NEXT : IResultSetHelper::PRIOR;
}
else
{
// aStatus.Set(SQL_STAT_NO_DATA_FOUND);
return sal_False;
}
// Nochmal probieren ...
goto again;
}
}
// Evaluate darf nur gesetzt sein,
// wenn der Keyset weiter aufgebaut werden soll
if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT && !isCount() &&
(m_pFileSet.isValid() || m_pSortIndex) && bEvaluate)
{
if (m_pSortIndex)
{
OKeyValue* pKeyValue = GetOrderbyKeyValue(m_aEvaluateRow);
m_pSortIndex->AddKeyValue(pKeyValue);
}
else if (m_pFileSet.isValid())
{
// OSL_ENSURE(!m_pFileSet->IsFrozen() , "Falsche CursorPosition!");
sal_uInt32 nBookmarkValue = Abs((sal_Int32)(m_aEvaluateRow->get())[0]->getValue());
m_pFileSet->get().push_back(nBookmarkValue);
}
}
else if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_UPDATE)
{
sal_Bool bOK = sal_True;
if (bEvaluate)
{
// jetzt die eigentliche Ergebniszeile Lesen
bOK = m_pTable->fetchRow(m_aEvaluateRow, m_pTable->getTableColumns().getBody(), sal_True,TRUE);
}
if (bOK)
{
// Nur die zu aendernden Werte uebergeben:
if(!m_pTable->UpdateRow(m_aAssignValues.getBody(),m_aEvaluateRow,m_xColsIdx))
return sal_False;
}
}
else if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_DELETE)
{
sal_Bool bOK = sal_True;
if (bEvaluate)
{
bOK = m_pTable->fetchRow(m_aEvaluateRow, m_pTable->getTableColumns().getBody(), sal_True,TRUE);
}
if (bOK)
{
if(!m_pTable->DeleteRow(m_xColumns.getBody()))
return sal_False;
}
}
return sal_True;
}
//-------------------------------------------------------------------
BOOL OResultSet::Move(IResultSetHelper::Movement eCursorPosition, INT32 nOffset, BOOL bRetrieveData)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::Move" );
//IgnoreDeletedRows:
//
INT32 nTempPos = m_nRowPos;
// exclusiver zugriff auf die Tabelle
// NAMESPACE_VOS(OGuard)* pGuard = m_pTable->Lock();
if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT &&
!isCount())
{
if (!m_pFileSet.isValid()) // kein Index verfuegbar
{
// Normales FETCH
ExecuteRow(eCursorPosition,nOffset,FALSE,bRetrieveData);
// now set the bookmark for outside this is the logical pos and not the file pos
*(*m_aRow->get().begin()) = sal_Int32(m_nRowPos + 1);
}
else
{
switch(eCursorPosition)
{
case IResultSetHelper::NEXT:
++m_nRowPos;
break;
case IResultSetHelper::PRIOR:
if (m_nRowPos >= 0)
--m_nRowPos;
break;
case IResultSetHelper::FIRST:
m_nRowPos = 0;
break;
case IResultSetHelper::LAST:
// OSL_ENSURE(IsRowCountFinal(), "Fehler im Keyset!"); // muss eingefroren sein, sonst Fehler beim SQLCursor
m_nRowPos = m_pFileSet->get().size() - 1;
break;
case IResultSetHelper::RELATIVE:
m_nRowPos += nOffset;
break;
case IResultSetHelper::ABSOLUTE:
case IResultSetHelper::BOOKMARK:
if ( m_nRowPos == (nOffset -1) )
return sal_True;
m_nRowPos = nOffset -1;
break;
}
// OffRange?
// Der FileCursor ist ausserhalb des gueltigen Bereichs, wenn
// a.) m_nRowPos < 1
// b.) Ein KeySet besteht und m_nRowPos > m_pFileSet->size()
if (m_nRowPos < 0 || (m_pFileSet->isFrozen() && eCursorPosition != IResultSetHelper::BOOKMARK && m_nRowPos >= (INT32)m_pFileSet->get().size() )) // && m_pFileSet->IsFrozen()
{
// aStatus.Set(SQL_STAT_NO_DATA_FOUND);
goto Error;
}
else
{
if (m_nRowPos < (INT32)m_pFileSet->get().size())
{
// Fetch ueber Index
ExecuteRow(IResultSetHelper::BOOKMARK,(m_pFileSet->get())[m_nRowPos],FALSE,bRetrieveData);
// now set the bookmark for outside
*(*m_aRow->get().begin()) = sal_Int32(m_nRowPos + 1);
if ( (bRetrieveData || m_pSQLAnalyzer->hasRestriction()) && m_pSQLAnalyzer->hasFunctions() )
{
m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
}
}
else // Index muss weiter aufgebaut werden
{
// Zunaechst auf die letzte bekannte Zeile setzen
if (!m_pFileSet->get().empty())
{
m_aFileSetIter = m_pFileSet->get().end()-1;
// m_pFileSet->SeekPos(m_pFileSet->size()-1);
m_pTable->seekRow(IResultSetHelper::BOOKMARK, *m_aFileSetIter, m_nFilePos);
}
sal_Bool bOK = sal_True;
// Ermitteln der Anzahl weiterer Fetches
while (bOK && m_nRowPos >= (INT32)m_pFileSet->get().size())
{
if (m_pEvaluationKeySet)
{
if (m_nRowPos >= (INT32)m_pEvaluationKeySet->size())
return sal_False;
// aStatus.Set(SQL_STAT_NO_DATA_FOUND);
else if (m_nRowPos == 0)
{
m_aEvaluateIter = m_pEvaluationKeySet->begin();
bOK = ExecuteRow(IResultSetHelper::BOOKMARK,*m_aEvaluateIter,TRUE, bRetrieveData);
}
else
{
++m_aEvaluateIter;
bOK = ExecuteRow(IResultSetHelper::BOOKMARK,*m_aEvaluateIter,TRUE, bRetrieveData);
}
}
else
bOK = ExecuteRow(IResultSetHelper::NEXT,1,TRUE, FALSE);//bRetrieveData);
}
if (bOK)
{
// jetzt nochmal die Ergebnisse lesen
m_pTable->fetchRow(m_aRow, m_pTable->getTableColumns().getBody(), sal_True,bRetrieveData);
// now set the bookmark for outside
*(*m_aRow->get().begin()) = sal_Int32(m_nRowPos + 1);
if ( (bRetrieveData || m_pSQLAnalyzer->hasRestriction()) && m_pSQLAnalyzer->hasFunctions() )
{
m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
}
}
else if (!m_pFileSet->isFrozen()) // keinen gueltigen Satz gefunden
{
//m_pFileSet->Freeze();
m_pFileSet->setFrozen();
// DELETEZ(m_pEvaluationKeySet);
m_pEvaluationKeySet = NULL;
// aStatus.Set(SQL_STAT_NO_DATA_FOUND);
goto Error;
}
}
}
}
}
else if (m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT && isCount())
{
// Fetch des COUNT(*)
switch (eCursorPosition)
{
case IResultSetHelper::NEXT:
++m_nRowPos;
break;
case IResultSetHelper::PRIOR:
--m_nRowPos;
break;
case IResultSetHelper::FIRST:
m_nRowPos = 0;
break;
case IResultSetHelper::LAST:
m_nRowPos = 0;
break;
case IResultSetHelper::RELATIVE:
m_nRowPos += nOffset;
break;
case IResultSetHelper::ABSOLUTE:
case IResultSetHelper::BOOKMARK:
m_nRowPos = nOffset - 1;
break;
}
if (m_nRowPos == 0)
{
// COUNT(*) in Ergebnisrow packen
// (muss die erste und einzige Variable in der Row sein)
if (m_aRow->get().size() >= 2)
{
*(m_aRow->get())[1] = m_nRowCountResult;
*(m_aRow->get())[0] = sal_Int32(1);
(m_aRow->get())[1]->setBound(sal_True);
(m_aSelectRow->get())[1] = (m_aRow->get())[1];
}
}
else
{
m_bEOF = sal_True;
m_nRowPos = 1;
return sal_False;
}
}
else
// Fetch nur bei SELECT moeglich!
return sal_False;
return sal_True;
Error:
// steht der Cursor vor dem ersten Satz
// dann wird die position beibehalten
if (nTempPos == -1)
m_nRowPos = nTempPos;
else
{
switch(eCursorPosition)
{
case IResultSetHelper::PRIOR:
case IResultSetHelper::FIRST:
m_nRowPos = -1;
break;
case IResultSetHelper::LAST:
case IResultSetHelper::NEXT:
case IResultSetHelper::ABSOLUTE:
case IResultSetHelper::RELATIVE:
if (nOffset > 0)
m_nRowPos = m_pFileSet.isValid() ? (sal_Int32)m_pFileSet->get().size() : -1;
else if (nOffset < 0)
m_nRowPos = -1;
break;
case IResultSetHelper::BOOKMARK:
m_nRowPos = nTempPos; // vorherige Position
}
}
// delete pGuard;
// rMode = (!bShowDeleted && aStatus.IsSuccessful() && m_aRow->isDeleted()) ? // keine Anzeige von geloeschten Saetzen
// OCursor::SQL_MOD_INVALID : OCursor::SQL_MOD_NONE;
return sal_False;
}
// -------------------------------------------------------------------------
void OResultSet::sortRows()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::sortRows" );
if (!m_pSQLAnalyzer->hasRestriction() && m_aOrderbyColumnNumber.size() == 1)
{
// Ist nur ein Feld fuer die Sortierung angegeben
// Und diese Feld ist indiziert, dann den Index ausnutzen
Reference<XIndexesSupplier> xIndexSup;
m_pTable->queryInterface(::getCppuType((const Reference<XIndexesSupplier>*)0)) >>= xIndexSup;
// Reference<XIndexesSupplier> xIndexSup(m_pTable,UNO_QUERY);
Reference<XIndexAccess> xIndexes;
if(xIndexSup.is())
{
xIndexes.set(xIndexSup->getIndexes(),UNO_QUERY);
Reference<XPropertySet> xColProp;
if(m_aOrderbyColumnNumber[0] < xIndexes->getCount())
{
xColProp.set(xIndexes->getByIndex(m_aOrderbyColumnNumber[0]),UNO_QUERY);
// iterate through the indexes to find the matching column
const sal_Int32 nCount = xIndexes->getCount();
for(sal_Int32 i=0; i < nCount;++i)
{
Reference<XColumnsSupplier> xIndex(xIndexes->getByIndex(i),UNO_QUERY);
Reference<XNameAccess> xIndexCols = xIndex->getColumns();
if(xIndexCols->hasByName(comphelper::getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)))))
{
m_pFileSet = new OKeySet();
if(fillIndexValues(xIndex))
return;
}
}
}
}
}
OSortIndex::TKeyTypeVector eKeyType(m_aOrderbyColumnNumber.size());
::std::vector<sal_Int32>::iterator aOrderByIter = m_aOrderbyColumnNumber.begin();
for (::std::vector<sal_Int16>::size_type i=0;aOrderByIter != m_aOrderbyColumnNumber.end(); ++aOrderByIter,++i)
{
OSL_ENSURE((sal_Int32)m_aRow->get().size() > *aOrderByIter,"Invalid Index");
switch ((*(m_aRow->get().begin()+*aOrderByIter))->getValue().getTypeKind())
{
case DataType::CHAR:
case DataType::VARCHAR:
case DataType::LONGVARCHAR:
eKeyType[i] = SQL_ORDERBYKEY_STRING;
break;
case DataType::OTHER:
case DataType::TINYINT:
case DataType::SMALLINT:
case DataType::INTEGER:
case DataType::DECIMAL:
case DataType::NUMERIC:
case DataType::REAL:
case DataType::DOUBLE:
case DataType::DATE:
case DataType::TIME:
case DataType::TIMESTAMP:
case DataType::BIT:
eKeyType[i] = SQL_ORDERBYKEY_DOUBLE;
break;
// Andere Typen sind nicht implementiert (und damit immer FALSE)
default:
eKeyType[i] = SQL_ORDERBYKEY_NONE;
OSL_ASSERT("OFILECursor::Execute: Datentyp nicht implementiert");
break;
}
(m_aEvaluateRow->get())[*aOrderByIter]->setBound(sal_True);
}
m_pSortIndex = new OSortIndex(eKeyType,m_aOrderbyAscending);
if (m_pEvaluationKeySet)
{
m_aEvaluateIter = m_pEvaluationKeySet->begin();
while (m_aEvaluateIter != m_pEvaluationKeySet->end())
{
ExecuteRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),TRUE);
++m_aEvaluateIter;
}
}
else
{
while (ExecuteRow(IResultSetHelper::NEXT,1,TRUE))
{
}
}
// Sortiertes Keyset erzeugen
// DELETEZ(m_pEvaluationKeySet);
m_pEvaluationKeySet = NULL;
m_pFileSet = NULL;
m_pFileSet = m_pSortIndex->CreateKeySet();
// if(!bDistinct)
// SetRowCount(pFileSet->count());
DELETEZ(m_pSortIndex);
// Nun kann ueber den Index sortiert zugegriffen werden.
}
// -------------------------------------------------------------------------
BOOL OResultSet::OpenImpl()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::OpenImpl" );
OSL_ENSURE(m_pSQLAnalyzer,"No analyzer set with setSqlAnalyzer!");
if(!m_pTable)
{
const OSQLTables& xTabs = m_aSQLIterator.getTables();
if ((xTabs.begin() == xTabs.end()) || !xTabs.begin()->second.is())
lcl_throwError(STR_QUERY_TOO_COMPLEX,*this);
if ( xTabs.size() > 1 || m_aSQLIterator.hasErrors() )
lcl_throwError(STR_QUERY_MORE_TABLES,*this);
OSQLTable xTable = xTabs.begin()->second;
m_xColumns = m_aSQLIterator.getSelectColumns();
m_xColNames = xTable->getColumns();
m_xColsIdx.set(m_xColNames,UNO_QUERY);
doTableSpecials(xTable);
Reference<XComponent> xComp(xTable,UNO_QUERY);
if(xComp.is())
xComp->addEventListener(this);
}
m_pTable->refreshHeader();
sal_Int32 nColumnCount = m_xColsIdx->getCount();
initializeRow(m_aRow,nColumnCount);
initializeRow(m_aEvaluateRow,nColumnCount);
initializeRow(m_aInsertRow,nColumnCount);
m_nResultSetConcurrency = (m_pTable->isReadOnly() || isCount()) ? ResultSetConcurrency::READ_ONLY : ResultSetConcurrency::UPDATABLE;
// Neuen Index aufbauen:
m_pFileSet = NULL;
// DELETEZ(m_pEvaluationKeySet);
// An den Anfang positionieren
m_nRowPos = -1;
m_nFilePos = 0;
m_nRowCountResult = -1;
// exclusiver zugriff auf die Tabelle
// NAMESPACE_VOS(OGuard)* pGuard = pTable->Lock();
m_nLastVisitedPos = m_pTable->getCurrentLastPos();
switch(m_aSQLIterator.getStatementType())
{
case SQL_STATEMENT_SELECT:
{
if(isCount())
{
if(m_xColumns->get().size() > 1)
lcl_throwError(STR_QUERY_COMPLEX_COUNT,*this);
m_nRowCountResult = 0;
// Vorlaeufig einfach ueber alle Datensaetze iterieren und
// dabei die Aktionen bearbeiten (bzw. einfach nur zaehlen):
{
sal_Bool bOK = sal_True;
if (m_pEvaluationKeySet)
{
m_aEvaluateIter = m_pEvaluationKeySet->begin();
bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
}
while (bOK)
{
if (m_pEvaluationKeySet)
ExecuteRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),TRUE);
else
bOK = ExecuteRow(IResultSetHelper::NEXT,1,TRUE);
if (bOK)
{
m_nRowCountResult++;
if(m_pEvaluationKeySet)
{
++m_aEvaluateIter;
bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
}
}
}
// Ergebnis von COUNT(*) in m_nRowCountResult merken.
// nRowCount, also die Anzahl der Rows in der Ergebnismenge, ist bei dieser
// Anfrage = 1!
m_pEvaluationKeySet = NULL;
// DELETEZ(m_pEvaluationKeySet);
}
}
else
{
BOOL bDistinct = FALSE;
BOOL bWasSorted = FALSE;
OSQLParseNode *pDistinct = m_pParseTree->getChild(1);
::std::vector<sal_Int32> aOrderbyColumnNumberSave;
::std::vector<TAscendingOrder> aOrderbyAscendingSave;
if (pDistinct && pDistinct->getTokenID() == SQL_TOKEN_DISTINCT )
{
// Sort on all columns, saving original order for later
if(IsSorted())
{
aOrderbyColumnNumberSave = m_aOrderbyColumnNumber;// .assign(m_aOrderbyColumnNumber.begin(), m_aOrderbyColumnNumber.end());
m_aOrderbyColumnNumber.clear();
aOrderbyAscendingSave.assign(m_aOrderbyAscending.begin(), m_aOrderbyAscending.end());
bWasSorted = TRUE;
}
// the first column is the bookmark column
::std::vector<sal_Int32>::iterator aColStart = (m_aColMapping.begin()+1);
::std::copy(aColStart, m_aColMapping.end(),::std::back_inserter(m_aOrderbyColumnNumber));
// m_aOrderbyColumnNumber.assign(aColStart, m_aColMapping.end());
m_aOrderbyAscending.assign(m_aColMapping.size()-1, SQL_ASC);
bDistinct = TRUE;
}
if (IsSorted())
sortRows();
if (!m_pFileSet.isValid())
{
m_pFileSet = new OKeySet();
if (!m_pSQLAnalyzer->hasRestriction())
// jetzt kann das Keyset schon gefuellt werden!
// Aber Achtung: es wird davon ausgegangen, das die FilePositionen als Folge 1..n
// abgelegt werden!
{
if ( m_nLastVisitedPos > 0)
m_pFileSet->get().reserve( m_nLastVisitedPos );
for (sal_Int32 i = 0; i < m_nLastVisitedPos; i++)
m_pFileSet->get().push_back(i + 1);
}
}
OSL_ENSURE(m_pFileSet.isValid(),"Kein KeySet vorhanden! :-(");
if(bDistinct && m_pFileSet.isValid()) // sicher ist sicher
{
OValueRow aSearchRow = new OValueVector(m_aRow->get().size());
OValueRefVector::Vector::iterator aRowIter = m_aRow->get().begin();
OValueVector::Vector::iterator aSearchIter = aSearchRow->get().begin();
for ( ++aRowIter,++aSearchIter; // the first column is the bookmark column
aRowIter != m_aRow->get().end();
++aRowIter,++aSearchIter)
aSearchIter->setBound((*aRowIter)->isBound());
size_t nMaxRow = m_pFileSet->get().size();
if (nMaxRow)
{
#if OSL_DEBUG_LEVEL > 1
INT32 nFound=0;
#endif
INT32 nPos;
INT32 nKey;
for( size_t j = nMaxRow-1; j > 0; --j)
{
nPos = (m_pFileSet->get())[j];
ExecuteRow(IResultSetHelper::BOOKMARK,nPos,FALSE);
m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
{ // copy row values
OValueRefVector::Vector::iterator copyFrom = m_aSelectRow->get().begin();
OValueVector::Vector::iterator copyTo = aSearchRow->get().begin();
for ( ++copyFrom,++copyTo; // the first column is the bookmark column
copyFrom != m_aSelectRow->get().end();
++copyFrom,++copyTo)
*copyTo = *(*copyFrom);
// *aSearchRow = *m_aRow;
}
// compare with next row
nKey = (m_pFileSet->get())[j-1];
ExecuteRow(IResultSetHelper::BOOKMARK,nKey,FALSE);
m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
OValueRefVector::Vector::iterator loopInRow = m_aSelectRow->get().begin();
OValueVector::Vector::iterator existentInSearchRow = aSearchRow->get().begin();
for ( ++loopInRow,++existentInSearchRow; // the first column is the bookmark column
loopInRow != m_aSelectRow->get().end();
++loopInRow,++existentInSearchRow)
{
if ( (*loopInRow)->isBound() && !( *(*loopInRow) == *existentInSearchRow) )
break;
}
if(loopInRow == m_aSelectRow->get().end())
(m_pFileSet->get())[j] = 0; // Rows match -- Mark for deletion by setting key to 0
#if OSL_DEBUG_LEVEL > 1
else
nFound++;
#endif
}
m_pFileSet->get().erase(::std::remove_if(m_pFileSet->get().begin(),m_pFileSet->get().end(),
::std::bind2nd(::std::equal_to<sal_Int32>(),0))
,m_pFileSet->get().end());
if (bWasSorted)
{
// Re-sort on original requested order
m_aOrderbyColumnNumber = aOrderbyColumnNumberSave;
m_aOrderbyAscending.assign(aOrderbyAscendingSave.begin(), aOrderbyAscendingSave.end());
TIntVector aEvaluationKeySet(m_pFileSet->get());
m_pEvaluationKeySet = &aEvaluationKeySet;
sortRows();
}
else
{
m_aOrderbyColumnNumber.clear();
m_aOrderbyAscending.clear();
::std::sort(m_pFileSet->get().begin(),m_pFileSet->get().end());
}
}
// SetRowCount(m_pFileSet->count());
}
}
} break;
case SQL_STATEMENT_UPDATE:
case SQL_STATEMENT_DELETE:
// waehrend der Bearbeitung die Anzahl der bearbeiteten Rows zaehlen:
m_nRowCountResult = 0;
// Vorlaeufig einfach ueber alle Datensaetze iterieren und
// dabei die Aktionen bearbeiten (bzw. einfach nur zaehlen):
{
sal_Bool bOK = sal_True;
if (m_pEvaluationKeySet)
{
m_aEvaluateIter = m_pEvaluationKeySet->begin();
bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
}
while (bOK)
{
if (m_pEvaluationKeySet)
ExecuteRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),TRUE);
else
bOK = ExecuteRow(IResultSetHelper::NEXT,1,TRUE);
if (bOK)
{
m_nRowCountResult++;
if(m_pEvaluationKeySet)
{
++m_aEvaluateIter;
bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
}
}
}
// Ergebnis von COUNT(*) in nRowCountResult merken.
// nRowCount, also die Anzahl der Rows in der Ergebnismenge, ist bei dieser
// Anfrage = 1!
// DELETEZ(m_pEvaluationKeySet);
m_pEvaluationKeySet = NULL;
}
// SetRowCount(1);
break;
case SQL_STATEMENT_INSERT:
m_nRowCountResult = 0;
OSL_ENSURE(m_aAssignValues.isValid(),"No assign values set!");
if(!m_pTable->InsertRow(m_aAssignValues.getBody(), TRUE,m_xColsIdx))
{
m_nFilePos = 0;
return sal_False;
}
m_nRowCountResult = 1;
break;
default:
OSL_ENSURE( false, "OResultSet::OpenImpl: unsupported statement type!" );
break;
}
// FilePos zuruecksetzen
m_nFilePos = 0;
return sal_True;
}
//--------------------------------------------------------------------------
Sequence< sal_Int8 > OResultSet::getUnoTunnelImplementationId()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getUnoTunnelImplementationId" );
static ::cppu::OImplementationId * pId = 0;
if (! pId)
{
::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
if (! pId)
{
static ::cppu::OImplementationId aId;
pId = &aId;
}
}
return pId->getImplementationId();
}
// com::sun::star::lang::XUnoTunnel
//------------------------------------------------------------------
sal_Int64 OResultSet::getSomething( const Sequence< sal_Int8 > & rId ) throw (RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getSomething" );
return (rId.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(), rId.getConstArray(), 16 ) )
? reinterpret_cast< sal_Int64 >( this )
: 0;
}
// -----------------------------------------------------------------------------
void OResultSet::setBoundedColumns(const OValueRefRow& _rRow,
const OValueRefRow& _rSelectRow,
const ::vos::ORef<connectivity::OSQLColumns>& _rxColumns,
const Reference<XIndexAccess>& _xNames,
sal_Bool _bSetColumnMapping,
const Reference<XDatabaseMetaData>& _xMetaData,
::std::vector<sal_Int32>& _rColMapping)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::setBoundedColumns" );
::comphelper::UStringMixEqual aCase(_xMetaData->storesMixedCaseQuotedIdentifiers());
Reference<XPropertySet> xTableColumn;
::rtl::OUString sTableColumnName, sSelectColumnRealName;
const ::rtl::OUString sName = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME);
const ::rtl::OUString sRealName = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME);
const ::rtl::OUString sType = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE);
typedef ::std::map<OSQLColumns::Vector::iterator,sal_Bool> IterMap;
IterMap aSelectIters;
OValueRefVector::Vector::iterator aRowIter = _rRow->get().begin()+1;
for (sal_Int32 i=0; // the first column is the bookmark column
aRowIter != _rRow->get().end();
++i, ++aRowIter
)
{
(*aRowIter)->setBound(sal_False);
try
{
// get the table column and it's name
_xNames->getByIndex(i) >>= xTableColumn;
OSL_ENSURE(xTableColumn.is(), "OResultSet::setBoundedColumns: invalid table column!");
if (xTableColumn.is())
xTableColumn->getPropertyValue(sName) >>= sTableColumnName;
else
sTableColumnName = ::rtl::OUString();
// look if we have such a select column
// TODO: would like to have a O(log n) search here ...
for ( OSQLColumns::Vector::iterator aIter = _rxColumns->get().begin();
aIter != _rxColumns->get().end();
++aIter
)
{
if((*aIter)->getPropertySetInfo()->hasPropertyByName(sRealName))
(*aIter)->getPropertyValue(sRealName) >>= sSelectColumnRealName;
else
(*aIter)->getPropertyValue(sName) >>= sSelectColumnRealName;
if ( aCase(sTableColumnName, sSelectColumnRealName) && !(*aRowIter)->isBound() && aSelectIters.end() == aSelectIters.find(aIter) )
{
aSelectIters.insert(IterMap::value_type(aIter,sal_True));
if(_bSetColumnMapping)
{
sal_Int32 nSelectColumnPos = aIter - _rxColumns->get().begin() + 1;
// the getXXX methods are 1-based ...
sal_Int32 nTableColumnPos = i + 1;
// get first table column is the bookmark column ...
_rColMapping[nSelectColumnPos] = nTableColumnPos;
(_rSelectRow->get())[nSelectColumnPos] = *aRowIter;
}
(*aRowIter)->setBound(sal_True);
sal_Int32 nType = DataType::OTHER;
if (xTableColumn.is())
xTableColumn->getPropertyValue(sType) >>= nType;
(*aRowIter)->setTypeKind(nType);
break;
}
}
}
catch (Exception&)
{
OSL_ENSURE(sal_False, "OResultSet::setBoundedColumns: caught an Exception!");
}
}
// in this case we got more select columns as columns exist in the table
if ( _bSetColumnMapping && aSelectIters.size() != _rColMapping.size() )
{
Reference<XNameAccess> xNameAccess(_xNames,UNO_QUERY);
Sequence< ::rtl::OUString > aSelectColumns = xNameAccess->getElementNames();
for ( OSQLColumns::Vector::iterator aIter = _rxColumns->get().begin();
aIter != _rxColumns->get().end();
++aIter
)
{
if ( aSelectIters.end() == aSelectIters.find(aIter) )
{
if ( (*aIter)->getPropertySetInfo()->hasPropertyByName(sRealName) )
(*aIter)->getPropertyValue(sRealName) >>= sSelectColumnRealName;
else
(*aIter)->getPropertyValue(sName) >>= sSelectColumnRealName;
if ( xNameAccess->hasByName( sSelectColumnRealName ) )
{
aSelectIters.insert(IterMap::value_type(aIter,sal_True));
sal_Int32 nSelectColumnPos = aIter - _rxColumns->get().begin() + 1;
const ::rtl::OUString* pBegin = aSelectColumns.getConstArray();
const ::rtl::OUString* pEnd = pBegin + aSelectColumns.getLength();
for(sal_Int32 i=0;pBegin != pEnd;++pBegin,++i)
{
if ( aCase(*pBegin, sSelectColumnRealName) )
{
// the getXXX methods are 1-based ...
sal_Int32 nTableColumnPos = i + 1;
// get first table column is the bookmark column ...
_rColMapping[nSelectColumnPos] = nTableColumnPos;
(_rSelectRow->get())[nSelectColumnPos] = (_rRow->get())[nTableColumnPos];
break;
}
}
}
}
}
}
}
// -----------------------------------------------------------------------------
void SAL_CALL OResultSet::acquire() throw()
{
OResultSet_BASE::acquire();
}
// -----------------------------------------------------------------------------
void SAL_CALL OResultSet::release() throw()
{
OResultSet_BASE::release();
}
// -----------------------------------------------------------------------------
Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OResultSet::getPropertySetInfo( ) throw(RuntimeException)
{
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getPropertySetInfo" );
return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
}
// -----------------------------------------------------------------------------
void OResultSet::doTableSpecials(const OSQLTable& _xTable)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::doTableSpecials" );
Reference< ::com::sun::star::lang::XUnoTunnel> xTunnel(_xTable,UNO_QUERY);
if(xTunnel.is())
{
m_pTable = reinterpret_cast< OFileTable* >( xTunnel->getSomething(OFileTable::getUnoTunnelImplementationId()) );
if(m_pTable)
m_pTable->acquire();
}
}
// -----------------------------------------------------------------------------
void OResultSet::clearInsertRow()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::clearInsertRow" );
m_aRow->setDeleted(sal_False); // set to false here because this is the new row
OValueRefVector::Vector::iterator aIter = m_aInsertRow->get().begin();
const OValueRefVector::Vector::iterator aEnd = m_aInsertRow->get().end();
for(sal_Int32 nPos = 0;aIter != aEnd;++aIter,++nPos)
{
ORowSetValueDecoratorRef& rValue = (*aIter);
if ( rValue->isBound() )
{
(m_aRow->get())[nPos]->setValue( (*aIter)->getValue() );
}
rValue->setBound(nPos == 0);
rValue->setModified(sal_False);
rValue->setNull();
}
}
// -----------------------------------------------------------------------------
void OResultSet::initializeRow(OValueRefRow& _rRow,sal_Int32 _nColumnCount)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::initializeRow" );
if(!_rRow.isValid())
{
_rRow = new OValueRefVector(_nColumnCount);
(_rRow->get())[0]->setBound(sal_True);
::std::for_each(_rRow->get().begin()+1,_rRow->get().end(),TSetRefBound(sal_False));
}
}
// -----------------------------------------------------------------------------
sal_Bool OResultSet::fillIndexValues(const Reference< XColumnsSupplier> &/*_xIndex*/)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::fillIndexValues" );
return sal_False;
}
// -----------------------------------------------------------------------------
sal_Bool OResultSet::move(IResultSetHelper::Movement _eCursorPosition, sal_Int32 _nOffset, sal_Bool _bRetrieveData)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::move" );
return Move(_eCursorPosition,_nOffset,_bRetrieveData);
}
// -----------------------------------------------------------------------------
sal_Int32 OResultSet::getDriverPos() const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::getDriverPos" );
return (m_aRow->get())[0]->getValue();
}
// -----------------------------------------------------------------------------
sal_Bool OResultSet::deletedVisible() const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::deletedVisible" );
return m_bShowDeleted;
}
// -----------------------------------------------------------------------------
sal_Bool OResultSet::isRowDeleted() const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::isRowDeleted" );
return m_aRow->isDeleted();
}
// -----------------------------------------------------------------------------
void SAL_CALL OResultSet::disposing( const EventObject& Source ) throw (RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OResultSet::disposing" );
// Reference<XInterface> xInt = m_pTable;
Reference<XPropertySet> xProp = m_pTable;
if(m_pTable && Source.Source == xProp)
{
m_pTable->release();
m_pTable = NULL;
}
}
// -----------------------------------------------------------------------------