diff options
Diffstat (limited to 'connectivity/source/drivers/file/FResultSet.cxx')
| -rw-r--r-- | connectivity/source/drivers/file/FResultSet.cxx | 1896 |
1 files changed, 1896 insertions, 0 deletions
diff --git a/connectivity/source/drivers/file/FResultSet.cxx b/connectivity/source/drivers/file/FResultSet.cxx new file mode 100644 index 000000000000..265084be697f --- /dev/null +++ b/connectivity/source/drivers/file/FResultSet.cxx @@ -0,0 +1,1896 @@ +/************************************************************************* + * + * 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 <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; + } +} +// ----------------------------------------------------------------------------- |