1825 lines
72 KiB
C++
1825 lines
72 KiB
C++
/*************************************************************************
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||
*
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||
* $RCSfile: FResultSet.cxx,v $
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*
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* $Revision: 1.78 $
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*
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* last change: $Author: oj $ $Date: 2001-11-15 15:20:06 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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||
* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <limits> // included here to prevent problems if compiling with C52
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#ifdef GCC
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#include <iostream>
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#endif
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#ifndef _CONNECTIVITY_SDBCX_COLUMN_HXX_
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#include "connectivity/sdbcx/VColumn.hxx"
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#endif
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#ifndef _CONNECTIVITY_FILE_ORESULTSET_HXX_
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#include "file/FResultSet.hxx"
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#endif
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#ifndef _CONNECTIVITY_FILE_ORESULTSETMETADATA_HXX_
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#include "file/FResultSetMetaData.hxx"
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#endif
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#ifndef _COM_SUN_STAR_SQLC_DATATYPE_HPP_
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#include <com/sun/star/sdbc/DataType.hpp>
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#endif
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||
#ifndef _COM_SUN_STAR_SDBC_COLUMNVALUE_HPP_
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#include <com/sun/star/sdbc/ColumnValue.hpp>
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#endif
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||
#ifndef _COMPHELPER_PROPERTY_HXX_
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#include <comphelper/property.hxx>
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#endif
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||
#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
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#include <com/sun/star/lang/DisposedException.hpp>
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||
#endif
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||
#ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBUTE_HPP_
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||
#include <com/sun/star/beans/PropertyAttribute.hpp>
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||
#endif
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||
#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
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||
#include <com/sun/star/container/XIndexAccess.hpp>
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||
#endif
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||
#ifndef _COMPHELPER_SEQUENCE_HXX_
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||
#include <comphelper/sequence.hxx>
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||
#endif
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||
#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
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||
#include <cppuhelper/typeprovider.hxx>
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||
#endif
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||
#ifndef _DBHELPER_DBCONVERSION_HXX_
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||
#include "connectivity/dbconversion.hxx"
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#endif
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#ifndef _CONNECTIVITY_DBTOOLS_HXX_
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#include "connectivity/dbtools.hxx"
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#endif
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#ifndef _CPPUHELPER_PROPSHLP_HXX
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#include <cppuhelper/propshlp.hxx>
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#endif
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#ifndef _ITERATOR_
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#include <iterator>
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#endif
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_RESULTSETTYPE_HPP_
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#include <com/sun/star/sdbc/ResultSetType.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_FETCHDIRECTION_HPP_
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#include <com/sun/star/sdbc/FetchDirection.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_RESULTSETCONCURRENCY_HPP_
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#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBCX_XINDEXESSUPPLIER_HPP_
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#include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
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#endif
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#include <algorithm>
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#ifndef _COMPHELPER_EXTRACT_HXX_
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#include <comphelper/extract.hxx>
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#endif
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#ifndef _DBHELPER_DBEXCEPTION_HXX_
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#include "connectivity/dbexception.hxx"
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#endif
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#ifndef _COMPHELPER_TYPES_HXX_
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#include <comphelper/types.hxx>
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#endif
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using namespace ::comphelper;
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using namespace connectivity;
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using namespace connectivity::file;
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using namespace ::cppu;
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using namespace dbtools;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::sdbc;
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using namespace com::sun::star::sdbcx;
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using namespace com::sun::star::container;
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// Maximale Anzahl von Rows, die mit ORDER BY sortiert durchlaufen werden koennen:
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#if defined (WIN)
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#define MAX_KEYSET_SIZE 0x3ff0 // Etwas weniger als ein Segment, damit
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// noch Platz fuer Memory Debug-Informationen
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#else
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#define MAX_KEYSET_SIZE 0x40000 // 256K
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#endif
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//------------------------------------------------------------------------------
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IMPLEMENT_SERVICE_INFO(OResultSet,"com.sun.star.sdbcx.drivers.file.ResultSet","com.sun.star.sdbc.ResultSet");
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DBG_NAME(OResultSet )
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// -------------------------------------------------------------------------
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OResultSet::OResultSet(OStatement_Base* pStmt,OSQLParseTreeIterator& _aSQLIterator) : OResultSet_BASE(m_aMutex)
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,::comphelper::OPropertyContainer(OResultSet_BASE::rBHelper)
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,m_aStatement((OWeakObject*)pStmt)
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,m_nRowPos(-1)
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,m_bLastRecord(sal_False)
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,m_bEOF(sal_False)
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,m_xDBMetaData(pStmt->getConnection()->getMetaData())
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,m_xMetaData(NULL)
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,m_aSQLIterator(_aSQLIterator)
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,m_pTable(NULL)
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,m_nRowCountResult(-1)
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,m_nFilePos(0)
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,m_nLastVisitedPos(-1)
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,m_pParseTree(pStmt->getParseTree())
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,m_pFileSet(NULL)
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,m_pEvaluationKeySet(NULL)
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,m_pSortIndex(NULL)
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,m_aAssignValues(NULL)
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,m_bInserted(sal_False)
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,m_bRowUpdated(sal_False)
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,m_bRowInserted(sal_False)
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,m_bRowDeleted(sal_False)
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,m_nFetchSize(0)
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,m_nResultSetType(ResultSetType::SCROLL_INSENSITIVE)
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,m_nResultSetConcurrency(ResultSetConcurrency::UPDATABLE)
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,m_nFetchDirection(FetchDirection::FORWARD)
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,m_nTextEncoding(pStmt->getOwnConnection()->getTextEncoding())
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,m_nCurrentPosition(0)
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,m_bShowDeleted(pStmt->getOwnConnection()->showDeleted())
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,m_pSQLAnalyzer(NULL)
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,m_aSkipDeletedSet(this)
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{
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||
DBG_CTOR(OResultSet ,NULL);
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osl_incrementInterlockedCount( &m_refCount );
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m_nResultSetConcurrency = isCount() ? ResultSetConcurrency::READ_ONLY : ResultSetConcurrency::UPDATABLE;
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construct();
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osl_decrementInterlockedCount( &m_refCount );
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}
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// -------------------------------------------------------------------------
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OResultSet::~OResultSet()
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{
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osl_incrementInterlockedCount( &m_refCount );
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disposing();
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DBG_DTOR(OResultSet ,NULL);
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}
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// -------------------------------------------------------------------------
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void OResultSet::construct()
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{
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registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHSIZE), PROPERTY_ID_FETCHSIZE, 0,&m_nFetchSize, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
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registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETTYPE), PROPERTY_ID_RESULTSETTYPE, PropertyAttribute::READONLY,&m_nResultSetType, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
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registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHDIRECTION), PROPERTY_ID_FETCHDIRECTION, 0,&m_nFetchDirection, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
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registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETCONCURRENCY), PROPERTY_ID_RESULTSETCONCURRENCY,PropertyAttribute::READONLY,&m_nResultSetConcurrency, ::getCppuType(reinterpret_cast<sal_Int32*>(NULL)));
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}
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// -------------------------------------------------------------------------
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void OResultSet::disposing(void)
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{
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OPropertySetHelper::disposing();
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::osl::MutexGuard aGuard(m_aMutex);
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m_aStatement = NULL;
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m_xMetaData = NULL;
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m_pParseTree = NULL;
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m_xColNames = NULL;
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m_xColumns = NULL;
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m_xParamColumns = NULL;
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m_xColsIdx = NULL;
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if(m_pTable)
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{
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m_pTable->release();
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m_pTable = NULL;
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}
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clear();
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}
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// -----------------------------------------------------------------------------
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void OResultSet::clear()
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{
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m_pFileSet = NULL;
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DELETEZ(m_pSortIndex);
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if(m_aInsertRow.isValid())
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m_aInsertRow->clear();
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m_aSkipDeletedSet.clear();
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}
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// -------------------------------------------------------------------------
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Any SAL_CALL OResultSet::queryInterface( const Type & rType ) throw(RuntimeException)
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{
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Any aRet = OPropertySetHelper::queryInterface(rType);
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return aRet.hasValue() ? aRet : OResultSet_BASE::queryInterface(rType);
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}
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// -------------------------------------------------------------------------
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Sequence< Type > SAL_CALL OResultSet::getTypes( ) throw(RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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OTypeCollection aTypes( ::getCppuType( (const Reference< ::com::sun::star::beans::XMultiPropertySet > *)0 ),
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::getCppuType( (const Reference< ::com::sun::star::beans::XPropertySet > *)0 ),
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::getCppuType( (const Reference< ::com::sun::star::beans::XPropertySet > *)0 ));
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return ::comphelper::concatSequences(aTypes.getTypes(),OResultSet_BASE::getTypes());
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL OResultSet::findColumn( const ::rtl::OUString& columnName ) throw(SQLException, RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
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||
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||
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Reference< XResultSetMetaData > xMeta = getMetaData();
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sal_Int32 nLen = xMeta->getColumnCount();
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sal_Int32 i = 1;
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for(;i<=nLen;++i)
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if(xMeta->isCaseSensitive(i) ? columnName == xMeta->getColumnName(i) :
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columnName.equalsIgnoreAsciiCase(xMeta->getColumnName(i)))
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break;
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||
return i;
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||
}
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||
// -----------------------------------------------------------------------------
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||
const ORowSetValue& OResultSet::getValue(sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
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checkIndex(columnIndex );
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columnIndex = mapColumn(columnIndex);
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m_bWasNull = (*m_aRow)[columnIndex].isNull();
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return (*m_aRow)[columnIndex];
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}
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// -----------------------------------------------------------------------------
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void OResultSet::checkIndex(sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException)
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{
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||
if(columnIndex <= 0 || columnIndex > (sal_Int32)m_xColumns->size())
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::dbtools::throwInvalidIndexException(*this);
|
||
}
|
||
// -------------------------------------------------------------------------
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||
Reference< ::com::sun::star::io::XInputStream > SAL_CALL OResultSet::getBinaryStream( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
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{
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return NULL;
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||
}
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||
// -------------------------------------------------------------------------
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||
Reference< ::com::sun::star::io::XInputStream > SAL_CALL OResultSet::getCharacterStream( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
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{
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return NULL;
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||
}
|
||
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||
// -------------------------------------------------------------------------
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||
sal_Bool SAL_CALL OResultSet::getBoolean( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
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||
{
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||
return getValue(columnIndex);
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||
}
|
||
// -------------------------------------------------------------------------
|
||
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||
sal_Int8 SAL_CALL OResultSet::getByte( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
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{
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return getValue(columnIndex);
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||
}
|
||
// -------------------------------------------------------------------------
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||
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Sequence< sal_Int8 > SAL_CALL OResultSet::getBytes( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
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||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
::com::sun::star::util::Date SAL_CALL OResultSet::getDate( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
double SAL_CALL OResultSet::getDouble( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
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||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
float SAL_CALL OResultSet::getFloat( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
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||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
sal_Int32 SAL_CALL OResultSet::getInt( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
sal_Int32 SAL_CALL OResultSet::getRow( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::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)[0]);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
sal_Int64 SAL_CALL OResultSet::getLong( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return sal_Int64();
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
Reference< XResultSetMetaData > SAL_CALL OResultSet::getMetaData( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::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)
|
||
{
|
||
return NULL;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------
|
||
|
||
Reference< XClob > SAL_CALL OResultSet::getClob( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return NULL;
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
Reference< XBlob > SAL_CALL OResultSet::getBlob( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return NULL;
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
Reference< XRef > SAL_CALL OResultSet::getRef( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return NULL;
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
Any SAL_CALL OResultSet::getObject( sal_Int32 columnIndex, const Reference< ::com::sun::star::container::XNameAccess >& typeMap ) throw(SQLException, RuntimeException)
|
||
{
|
||
return getValue(columnIndex).makeAny();
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
sal_Int16 SAL_CALL OResultSet::getShort( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
::rtl::OUString SAL_CALL OResultSet::getString( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
::com::sun::star::util::Time SAL_CALL OResultSet::getTime( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
::com::sun::star::util::DateTime SAL_CALL OResultSet::getTimestamp( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
return getValue(columnIndex);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
sal_Bool SAL_CALL OResultSet::isAfterLast( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
|
||
return m_nRowPos == sal_Int32(m_pFileSet->size());
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
sal_Bool SAL_CALL OResultSet::isFirst( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
|
||
return m_nRowPos == 0;
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
sal_Bool SAL_CALL OResultSet::isLast( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
|
||
return m_nRowPos == sal_Int32(m_pFileSet->size() - 1);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::beforeFirst( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
|
||
if(first())
|
||
previous();
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::afterLast( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::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)
|
||
{
|
||
// {
|
||
// ::osl::MutexGuard aGuard( m_aMutex );
|
||
// checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
//
|
||
// }
|
||
// dispose();
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
clear();
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
sal_Bool SAL_CALL OResultSet::first( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::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)
|
||
{
|
||
// 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)
|
||
{
|
||
::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)
|
||
{
|
||
::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)
|
||
{
|
||
::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)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
|
||
return m_aStatement.get();
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
sal_Bool SAL_CALL OResultSet::rowDeleted( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::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)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
|
||
return m_bRowUpdated;
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
sal_Bool SAL_CALL OResultSet::isBeforeFirst( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
|
||
return m_nRowPos == -1;
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
sal_Bool 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)
|
||
{
|
||
::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)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
return m_bWasNull;
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::cancel( ) throw(RuntimeException)
|
||
{
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::clearWarnings( ) throw(SQLException, RuntimeException)
|
||
{
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
Any SAL_CALL OResultSet::getWarnings( ) throw(SQLException, RuntimeException)
|
||
{
|
||
return Any();
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::insertRow( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::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,Reference<XIndexAccess>(m_xColNames,UNO_QUERY));
|
||
if(m_bRowInserted && m_pFileSet.isValid())
|
||
{
|
||
sal_Int32 nPos = (*m_aInsertRow)[0];
|
||
m_pFileSet->push_back(nPos);
|
||
(*m_aInsertRow)[0] = sal_Int32(m_pFileSet->size());
|
||
clearInsertRow();
|
||
|
||
m_aSkipDeletedSet.insertNewPosition((*m_aRow)[0]);
|
||
}
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateRow( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
if(!m_pTable || m_pTable->isReadOnly())
|
||
throw SQLException(::rtl::OUString::createFromAscii("Table is readonly!"),*this,OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_HY0000),1000,Any());
|
||
m_bRowUpdated = m_pTable->UpdateRow(m_aInsertRow.getBody(), m_aRow,Reference<XIndexAccess>(m_xColNames,UNO_QUERY));
|
||
(*m_aInsertRow)[0] = (sal_Int32)(*m_aRow)[0];
|
||
|
||
clearInsertRow();
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::deleteRow() throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
|
||
if(!m_pTable || m_pTable->isReadOnly())
|
||
throw SQLException(::rtl::OUString::createFromAscii("Table is readonly!"),*this,OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_HY0000),1000,Any());
|
||
if (m_bShowDeleted)
|
||
throw SQLException(::rtl::OUString::createFromAscii("Row could not be deleted. The option \"Display inactive records\" is set!"),*this,OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_HY0000),1000,Any());
|
||
if(m_aRow->isDeleted())
|
||
throw SQLException(::rtl::OUString::createFromAscii("Row was already deleted!"),*this,OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_HY0000),1000,Any());
|
||
|
||
sal_Int32 nPos = (sal_Int32)(*m_aRow)[0];
|
||
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)
|
||
{
|
||
::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())
|
||
{
|
||
OValueVector::iterator aIter = m_aInsertRow->begin()+1;
|
||
for(;aIter != m_aInsertRow->end();++aIter)
|
||
{
|
||
aIter->setBound(sal_False);
|
||
aIter->setNull();
|
||
}
|
||
}
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::moveToInsertRow( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
if(!m_pTable || m_pTable->isReadOnly())
|
||
throw SQLException(::rtl::OUString::createFromAscii("Table is readonly!"),*this,OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_HY0000),1000,Any());
|
||
|
||
m_bInserted = sal_True;
|
||
|
||
OValueVector::iterator aIter = m_aInsertRow->begin()+1;
|
||
for(;aIter != m_aInsertRow->end();++aIter)
|
||
{
|
||
aIter->setBound(sal_False);
|
||
aIter->setNull();
|
||
}
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::moveToCurrentRow( ) throw(SQLException, RuntimeException)
|
||
{
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void OResultSet::updateValue(sal_Int32 columnIndex ,const ORowSetValue& x) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
checkIndex(columnIndex );
|
||
columnIndex = mapColumn(columnIndex);
|
||
(*m_aInsertRow)[columnIndex].setBound(sal_True);
|
||
(*m_aInsertRow)[columnIndex] = x;
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::updateNull( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
checkIndex(columnIndex );
|
||
|
||
columnIndex = mapColumn(columnIndex);
|
||
|
||
(*m_aInsertRow)[columnIndex].setBound(sal_True);
|
||
(*m_aInsertRow)[columnIndex].setNull();
|
||
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::updateBoolean( sal_Int32 columnIndex, sal_Bool x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateByte( sal_Int32 columnIndex, sal_Int8 x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::updateShort( sal_Int32 columnIndex, sal_Int16 x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateInt( sal_Int32 columnIndex, sal_Int32 x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateLong( sal_Int32 columnIndex, sal_Int64 x ) throw(SQLException, RuntimeException)
|
||
{
|
||
::dbtools::throwFunctionSequenceException(*this);
|
||
}
|
||
// -----------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateFloat( sal_Int32 columnIndex, float x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::updateDouble( sal_Int32 columnIndex, double x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateString( sal_Int32 columnIndex, const ::rtl::OUString& x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateBytes( sal_Int32 columnIndex, const Sequence< sal_Int8 >& x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateDate( sal_Int32 columnIndex, const ::com::sun::star::util::Date& x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::updateTime( sal_Int32 columnIndex, const ::com::sun::star::util::Time& x ) throw(SQLException, RuntimeException)
|
||
{
|
||
updateValue(columnIndex,x);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
|
||
void SAL_CALL OResultSet::updateTimestamp( sal_Int32 columnIndex, const ::com::sun::star::util::DateTime& x ) throw(SQLException, RuntimeException)
|
||
{
|
||
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)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
|
||
if(!x.is())
|
||
::dbtools::throwFunctionSequenceException(*this);
|
||
|
||
Sequence<sal_Int8> aSeq;
|
||
x->readSomeBytes(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)
|
||
{
|
||
updateBinaryStream(columnIndex,x,length);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::refreshRow( ) throw(SQLException, RuntimeException)
|
||
{
|
||
::osl::MutexGuard aGuard( m_aMutex );
|
||
checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::updateObject( sal_Int32 columnIndex, const Any& x ) throw(SQLException, RuntimeException)
|
||
{
|
||
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)
|
||
{
|
||
if (!::dbtools::implUpdateObject(this, columnIndex, x))
|
||
throw SQLException();
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
IPropertyArrayHelper* OResultSet::createArrayHelper( ) const
|
||
{
|
||
Sequence< Property > aProps;
|
||
describeProperties(aProps);
|
||
return new ::cppu::OPropertyArrayHelper(aProps);
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
IPropertyArrayHelper & OResultSet::getInfoHelper()
|
||
{
|
||
return *const_cast<OResultSet*>(this)->getArrayHelper();
|
||
}
|
||
|
||
//------------------------------------------------------------------
|
||
BOOL OResultSet::ExecuteRow(IResultSetHelper::Movement eFirstCursorPosition,
|
||
INT32 nFirstOffset,
|
||
BOOL bRebind,
|
||
BOOL bEvaluate,
|
||
BOOL bRetrieveData)
|
||
{
|
||
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;
|
||
UINT32 nLoopCount = 0;
|
||
|
||
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,m_pTable->getTableColumns().getBody(), sal_True,bRetrieveData);
|
||
|
||
// if (bShowDeleted && m_aRow->isDeleted())
|
||
// m_aRow->setState(ROW_DELETED);
|
||
}
|
||
else
|
||
{
|
||
m_pTable->fetchRow(m_aEvaluateRow, m_pTable->getTableColumns().getBody(), sal_True,bRetrieveData || m_pSQLAnalyzer->hasRestriction());
|
||
|
||
if ((!m_bShowDeleted && m_aEvaluateRow->isDeleted()) ||
|
||
(m_pSQLAnalyzer->hasRestriction() && //!bShowDeleted && m_aEvaluateRow->isDeleted() ||// keine Anzeige von geloeschten S<>tzen
|
||
!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)[0]);
|
||
m_pFileSet->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,Reference<XIndexAccess>(m_xColNames,UNO_QUERY)))
|
||
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)
|
||
{
|
||
|
||
//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,TRUE,FALSE,bRetrieveData);
|
||
|
||
// now set the bookmark for outside this is the logical pos and not the file pos
|
||
(*m_aRow->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!"); // mu<6D> eingefroren sein, sonst Fehler beim SQLCursor
|
||
m_nRowPos = m_pFileSet->size() - 1;
|
||
break;
|
||
case IResultSetHelper::RELATIVE:
|
||
m_nRowPos += nOffset;
|
||
break;
|
||
case IResultSetHelper::ABSOLUTE:
|
||
case IResultSetHelper::BOOKMARK:
|
||
m_nRowPos = nOffset -1;
|
||
break;
|
||
}
|
||
|
||
// OffRange?
|
||
// Der FileCursor ist au<61>erhalb 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->size() )) // && m_pFileSet->IsFrozen()
|
||
{
|
||
// aStatus.Set(SQL_STAT_NO_DATA_FOUND);
|
||
goto Error;
|
||
}
|
||
else
|
||
{
|
||
if (m_nRowPos < (INT32)m_pFileSet->size())
|
||
{
|
||
// Fetch ueber Index
|
||
ExecuteRow(IResultSetHelper::BOOKMARK,(*m_pFileSet)[m_nRowPos],TRUE,FALSE,bRetrieveData);
|
||
|
||
// now set the bookmark for outside
|
||
(*m_aRow->begin()) = sal_Int32(m_nRowPos + 1);
|
||
}
|
||
else // Index mu<6D> weiter aufgebaut werden
|
||
{
|
||
// Zunaechst auf die letzte bekannte Zeile setzen
|
||
if (!m_pFileSet->empty())
|
||
{
|
||
m_aFileSetIter = m_pFileSet->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->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,FALSE,TRUE, bRetrieveData);
|
||
}
|
||
else
|
||
{
|
||
++m_aEvaluateIter;
|
||
bOK = ExecuteRow(IResultSetHelper::BOOKMARK,*m_aEvaluateIter,FALSE,TRUE, bRetrieveData);
|
||
}
|
||
}
|
||
else
|
||
bOK = ExecuteRow(IResultSetHelper::NEXT,1,FALSE,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->begin()) = sal_Int32(m_nRowPos + 1);
|
||
}
|
||
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->size() >= 2)
|
||
{
|
||
(*m_aRow)[1] = m_nRowCountResult;
|
||
(*m_aRow)[0] = sal_Int32(1);
|
||
(*m_aRow)[1].setBound(sal_True);
|
||
}
|
||
}
|
||
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()) ? m_pFileSet->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 gel<65>schten S<>tzen
|
||
// OCursor::SQL_MOD_INVALID : OCursor::SQL_MOD_NONE;
|
||
return sal_False;
|
||
}
|
||
// -------------------------------------------------------------------------
|
||
BOOL 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())
|
||
throwGenericSQLException( ::rtl::OUString::createFromAscii("The statement is invalid."),
|
||
static_cast<XWeak*>(this),
|
||
makeAny(m_aSQLIterator.getWarning())
|
||
);
|
||
|
||
OSQLTable xTable = xTabs.begin()->second;
|
||
m_xColumns = m_aSQLIterator.getSelectColumns();
|
||
|
||
m_xColNames = xTable->getColumns();
|
||
m_xColsIdx = Reference<XIndexAccess>(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;
|
||
|
||
// if(m_aParameterRow.isValid())
|
||
// m_xParamColumns->reserve(m_aParameterRow->size());
|
||
|
||
// sal_Int32 i=0;
|
||
|
||
// // Parameter substituieren (AssignValues und Kriterien):
|
||
// if (m_xParamColumns.isValid() && !m_xParamColumns->empty())
|
||
// {
|
||
// // Zun<75>chst AssignValues
|
||
// USHORT nParaCount=0; // gibt die aktuelle Anzahl der bisher gesetzen Parameter an
|
||
//
|
||
// // Nach zu substituierenden Parametern suchen:
|
||
// UINT16 nCount = m_aAssignValues.isValid() ? m_aAssignValues->size() : 1; // 1 ist wichtig f<>r die Kriterien
|
||
// for (UINT16 j = 1; j < nCount; j++)
|
||
// {
|
||
// UINT32 nParameter = (*m_aAssignValues).getParameterIndex(j);
|
||
// if (nParameter == SQL_NO_PARAMETER)
|
||
// continue; // dieser AssignValue ist kein Parameter
|
||
//
|
||
// ++nParaCount; // ab hier ist der Parameter gueltig
|
||
// // Parameter ersetzen. Wenn Parameter nicht verfuegbar,
|
||
// // Value auf NULL setzen.
|
||
// (*m_aAssignValues)[j] = (*m_aParameterRow)[(UINT16)nParameter];
|
||
// }
|
||
//
|
||
// if (m_aParameterRow.isValid() && nParaCount < m_aParameterRow->size())
|
||
// {
|
||
// // setBoundedColumns(m_aEvaluateRow,m_xParamColumns,xNames,sal_False);
|
||
// m_pSQLAnalyzer->bindParameterRow(m_aParameterRow);
|
||
// }
|
||
// }
|
||
|
||
// Neuen Index aufbauen:
|
||
m_pFileSet = NULL;
|
||
// DELETEZ(m_pEvaluationKeySet);
|
||
|
||
// Row zur Auswertung binden, wenn Preprocessing erfolg, dann bereits ein Keyset
|
||
// m_pEvaluationKeySet = m_pSQLAnalyzer->bindResultRow(m_aEvaluateRow); // Werte im Code des Compilers setzen
|
||
// (Verbindung zur ResultRow herstellen)
|
||
|
||
|
||
// 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();
|
||
|
||
UINT32 nLoopCount = 0;
|
||
switch(m_aSQLIterator.getStatementType())
|
||
{
|
||
case SQL_STATEMENT_SELECT:
|
||
{
|
||
if(isCount())
|
||
{
|
||
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),FALSE,TRUE);
|
||
else
|
||
bOK = ExecuteRow(IResultSetHelper::NEXT,1,FALSE,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
|
||
{
|
||
INT32 nMaxRowCount = m_pTable->getCurrentLastPos();
|
||
|
||
BOOL bDistinct = FALSE;
|
||
BOOL bWasSorted = FALSE;
|
||
OSQLParseNode *pDistinct = m_pParseTree->getChild(1);
|
||
if (pDistinct && pDistinct->getTokenID() == SQL_TOKEN_DISTINCT )
|
||
{
|
||
if(!IsSorted())
|
||
{
|
||
m_aOrderbyColumnNumber.push_back(m_aColMapping[1]);
|
||
m_aOrderbyAscending.push_back(SQL_DESC);
|
||
}
|
||
else
|
||
bWasSorted = TRUE;
|
||
bDistinct = TRUE;
|
||
}
|
||
|
||
OSortIndex::TKeyTypeVector eKeyType(m_aOrderbyColumnNumber.size());
|
||
OValueVector::iterator aRowIter = m_aRow->begin()+1;
|
||
::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->size() > *aOrderByIter,"Invalid Index");
|
||
switch ((m_aRow->begin()+*aOrderByIter)->getTypeKind())
|
||
{
|
||
case DataType::CHAR:
|
||
case DataType::VARCHAR:
|
||
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)[*aOrderByIter].setBound(sal_True);
|
||
}
|
||
|
||
// Nur wenn Sortierung gewuenscht, ueber alle Datensaetze iterieren und
|
||
// dabei den "Key", nach dem sortiert werden soll, in den Index eintragen:
|
||
if (IsSorted())
|
||
{
|
||
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 = Reference<XIndexAccess>(xIndexSup->getIndexes(),UNO_QUERY);
|
||
Reference<XPropertySet> xColProp;
|
||
if(m_aOrderbyColumnNumber[0] < xIndexes->getCount())
|
||
{
|
||
::cppu::extractInterface(xColProp,xIndexes->getByIndex(m_aOrderbyColumnNumber[0]));
|
||
// iterate through the indexes to find the matching column
|
||
for(sal_Int32 i=0;i<xIndexes->getCount();++i)
|
||
{
|
||
Reference<XColumnsSupplier> xIndex;
|
||
::cppu::extractInterface(xIndex,xIndexes->getByIndex(i));
|
||
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))
|
||
goto DISTINCT;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
m_pSortIndex = new OSortIndex(eKeyType,m_aOrderbyAscending);
|
||
|
||
sal_Bool bOK = sal_True;
|
||
if (m_pEvaluationKeySet)
|
||
{
|
||
if (m_pEvaluationKeySet->size())
|
||
m_aEvaluateIter = m_pEvaluationKeySet->begin();
|
||
|
||
}
|
||
while (bOK)
|
||
{
|
||
if (m_pEvaluationKeySet)
|
||
{
|
||
ExecuteRow(IResultSetHelper::BOOKMARK,(*m_aEvaluateIter),FALSE,TRUE);
|
||
++m_aEvaluateIter;
|
||
bOK = m_aEvaluateIter == m_pEvaluationKeySet->end();
|
||
}
|
||
else
|
||
bOK = ExecuteRow(IResultSetHelper::NEXT,1,FALSE,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.
|
||
}
|
||
|
||
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_pTable->getCurrentLastPos() > 0)
|
||
m_pFileSet->reserve(m_pTable->getCurrentLastPos() );
|
||
for (sal_Int32 i = 0; i < m_pTable->getCurrentLastPos(); i++)
|
||
m_pFileSet->push_back(i + 1);
|
||
}
|
||
}
|
||
OSL_ENSURE(m_pFileSet.isValid(),"Kein KeySet vorhanden! :-(");
|
||
DISTINCT: if(bDistinct && m_pFileSet.isValid()) // sicher ist sicher
|
||
{
|
||
OValueRow aSearchRow = new OValueVector(m_aRow->size());
|
||
OValueVector::iterator aRowIter = m_aRow->begin();
|
||
OValueVector::iterator aSearchIter = aSearchRow->begin();
|
||
for ( ++aRowIter,++aSearchIter; // the first column is the bookmark column
|
||
aRowIter != m_aRow->end();
|
||
++aRowIter,++aSearchIter)
|
||
aSearchIter->setBound(aRowIter->isBound());
|
||
|
||
INT32 nPos;
|
||
UINT16 nMaxRow = m_pFileSet->size();
|
||
if (nMaxRow)
|
||
{
|
||
#if DEBUG
|
||
INT32 nFound=0;
|
||
#endif
|
||
::std::vector<sal_Int16> nWasAllwaysFound(nMaxRow,0);
|
||
INT32 nPrev_i;
|
||
for(INT32 j= nMaxRow-1;j >= 0;j--)
|
||
{
|
||
nPos = (*m_pFileSet)[j]; // aktuell zu l<>schender Key
|
||
if(!nWasAllwaysFound[j] && nPos) // nur falls noch nicht nach dieser Row gesucht wurde
|
||
{
|
||
ExecuteRow(IResultSetHelper::BOOKMARK,nPos,TRUE,FALSE);
|
||
*aSearchRow = *m_aRow;
|
||
// jetzt den Rest nach doppelten durchsuchen
|
||
INT32 nKey;
|
||
nPrev_i = j;
|
||
for(INT32 i = j-1; i >= 0 ;i--)
|
||
{
|
||
nKey = (*m_pFileSet)[i];
|
||
ExecuteRow(IResultSetHelper::BOOKMARK,nKey ,TRUE,FALSE);
|
||
if(!nWasAllwaysFound[i])
|
||
{
|
||
OValueVector::iterator aRowIter = m_aRow->begin();
|
||
OValueVector::iterator aSearchIter = aSearchRow->begin();
|
||
for ( ++aRowIter,++aSearchIter; // the first column is the bookmark column
|
||
aRowIter != m_aRow->end();
|
||
++aRowIter,++aSearchIter)
|
||
{
|
||
if(aRowIter->isBound() && !(*aRowIter == *aSearchIter))
|
||
break;
|
||
}
|
||
if(aRowIter == m_aRow->end())
|
||
{
|
||
// gefunden
|
||
// Key an der Stelle 0 setzen.
|
||
(*m_pFileSet)[nPrev_i] = 0;
|
||
// und altes i merken
|
||
nPrev_i = i;
|
||
nPos = nKey; // auf naechste g<>ltige Position setzen
|
||
nWasAllwaysFound[i] = 1;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
#if DEBUG
|
||
else
|
||
nFound++;
|
||
#endif
|
||
}
|
||
|
||
m_pFileSet->erase(::std::remove_if(m_pFileSet->begin(),m_pFileSet->end(),
|
||
::std::bind2nd(::std::equal_to<sal_Int32>(),0))
|
||
,m_pFileSet->end());
|
||
|
||
if (!bWasSorted)
|
||
{
|
||
m_aOrderbyColumnNumber.clear();
|
||
m_aOrderbyAscending.clear();
|
||
sort(m_pFileSet->begin(),m_pFileSet->end());
|
||
}
|
||
}
|
||
// SetRowCount(m_pFileSet->count());
|
||
}
|
||
}
|
||
} break;
|
||
|
||
case SQL_STATEMENT_SELECT_COUNT:
|
||
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),FALSE,TRUE);
|
||
else
|
||
bOK = ExecuteRow(IResultSetHelper::NEXT,1,FALSE,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;
|
||
}
|
||
|
||
// FilePos zuruecksetzen
|
||
m_nFilePos = 0;
|
||
|
||
return sal_True;
|
||
}
|
||
//--------------------------------------------------------------------------
|
||
Sequence< sal_Int8 > 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)
|
||
{
|
||
return (rId.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(), rId.getConstArray(), 16 ) )
|
||
?
|
||
(sal_Int64)this
|
||
:
|
||
0;
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
void OResultSet::setBoundedColumns(const OValueRow& _rRow,
|
||
const ::vos::ORef<connectivity::OSQLColumns>& _rxColumns,
|
||
const Reference<XIndexAccess>& _xNames,
|
||
sal_Bool _bSetColumnMapping,
|
||
const Reference<XDatabaseMetaData>& _xMetaData,
|
||
::std::vector<sal_Int32>& _rColMapping)
|
||
{
|
||
::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);
|
||
|
||
OValueVector::iterator aRowIter = _rRow->begin()+1;
|
||
for (sal_Int32 i=0; // the first column is the bookmark column
|
||
aRowIter != _rRow->end();
|
||
++i, ++aRowIter
|
||
)
|
||
{
|
||
try
|
||
{
|
||
// get the table column and it's name
|
||
_xNames->getByIndex(i) >>= xTableColumn;
|
||
OSL_ENSURE(xTableColumn.is(), "OResultSet::OpenImpl: 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::iterator aIter = _rxColumns->begin();
|
||
aIter != _rxColumns->end();
|
||
++aIter
|
||
)
|
||
{
|
||
if((*aIter)->getPropertySetInfo()->hasPropertyByName(sRealName))
|
||
(*aIter)->getPropertyValue(sRealName) >>= sSelectColumnRealName;
|
||
else
|
||
(*aIter)->getPropertyValue(sName) >>= sSelectColumnRealName;
|
||
|
||
if (aCase(sTableColumnName, sSelectColumnRealName))
|
||
{
|
||
if(_bSetColumnMapping)
|
||
{
|
||
sal_Int32 nSelectColumnPos = aIter - _rxColumns->begin() + 1;
|
||
// the getXXX methods are 1-based ...
|
||
sal_Int32 nTableColumnPos = i + 1;
|
||
// get first table column is the bookmark column ...
|
||
_rColMapping[nSelectColumnPos] = nTableColumnPos;
|
||
}
|
||
|
||
aRowIter->setBound(sal_True);
|
||
sal_Int32 nType = DataType::OTHER;
|
||
if (xTableColumn.is())
|
||
xTableColumn->getPropertyValue(sType) >>= nType;
|
||
aRowIter->setTypeKind(nType);
|
||
}
|
||
}
|
||
}
|
||
catch (Exception&)
|
||
{
|
||
OSL_ENSURE(sal_False, "OResultSet::OpenImpl: caught an Exception!");
|
||
}
|
||
}
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
// -----------------------------------------------------------------------------
|
||
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)
|
||
{
|
||
return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
void OResultSet::doTableSpecials(const OSQLTable& _xTable)
|
||
{
|
||
Reference< ::com::sun::star::lang::XUnoTunnel> xTunnel(_xTable,UNO_QUERY);
|
||
if(xTunnel.is())
|
||
{
|
||
m_pTable = (OFileTable*)xTunnel->getSomething(OFileTable::getUnoTunnelImplementationId());
|
||
if(m_pTable)
|
||
m_pTable->acquire();
|
||
}
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
void OResultSet::clearInsertRow()
|
||
{
|
||
m_aRow->setDeleted(sal_False); // set to false here because this is the new row
|
||
OValueVector::iterator aIter = m_aInsertRow->begin();
|
||
for(sal_Int32 nPos = 0;aIter != m_aInsertRow->end();++aIter,++nPos)
|
||
{
|
||
if (aIter->isBound())
|
||
{
|
||
(*m_aRow)[nPos] = (*aIter);
|
||
}
|
||
aIter->setBound(nPos == 0);
|
||
aIter->setModified(sal_False);
|
||
aIter->setNull();
|
||
}
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
void OResultSet::initializeRow(OValueRow& _rRow,sal_Int32 _nColumnCount)
|
||
{
|
||
if(!_rRow.isValid())
|
||
{
|
||
_rRow = new OValueVector(_nColumnCount);
|
||
(*_rRow)[0].setBound(sal_True);
|
||
::std::for_each(_rRow->begin()+1,_rRow->end(),TSetBound(sal_False));
|
||
}
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
sal_Bool OResultSet::fillIndexValues(const Reference< XColumnsSupplier> &_xIndex)
|
||
{
|
||
return sal_False;
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
sal_Bool OResultSet::move(IResultSetHelper::Movement _eCursorPosition, sal_Int32 _nOffset, sal_Bool _bRetrieveData)
|
||
{
|
||
return Move(_eCursorPosition,_nOffset,_bRetrieveData);
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
sal_Int32 OResultSet::getDriverPos() const
|
||
{
|
||
return (*m_aRow)[0];
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
sal_Bool OResultSet::deletedVisible() const
|
||
{
|
||
return m_bShowDeleted;
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
sal_Bool OResultSet::isRowDeleted() const
|
||
{
|
||
return m_aRow->isDeleted();
|
||
}
|
||
// -----------------------------------------------------------------------------
|
||
void SAL_CALL OResultSet::disposing( const EventObject& Source ) throw (RuntimeException)
|
||
{
|
||
// Reference<XInterface> xInt = m_pTable;
|
||
Reference<XPropertySet> xProp = m_pTable;
|
||
if(m_pTable && Source.Source == xProp)
|
||
{
|
||
m_pTable->release();
|
||
m_pTable = NULL;
|
||
}
|
||
}
|
||
// -----------------------------------------------------------------------------
|