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d4420993d60255a2624b522cd085d0129d232bf7
libreoffice/dbaccess/source/core/api/RowSetCache.hxx
Ivo Hinkelmann d4420993d6 CWS-TOOLING: integrate CWS dbaperf1 
2009-04-02 09:12:25 +0200 oj  r270372 : CWS-TOOLING: rebase CWS dbaperf1 to trunk@270033 (milestone: DEV300:m45)
2009-03-17 10:20:34 +0100 oj  r269577 : add parameter
2009-03-17 10:20:05 +0100 oj  r269576 : add parameter
2009-03-12 12:32:24 +0100 oj  r269387 : add missing ++
2009-03-11 12:53:35 +0100 oj  r269315 : compile error
2009-03-06 08:52:11 +0100 oj  r268968 : #i99264# remove duplicate code
2009-03-06 08:20:08 +0100 oj  r268966 : add missingheader
2009-03-06 08:17:41 +0100 oj  r268965 : add header
2009-03-06 08:15:07 +0100 oj  r268964 : #i99708# remove duplicate code
2009-03-06 07:24:11 +0100 oj  r268963 : #i99708# remove duplicate code
2009-03-06 07:22:24 +0100 oj  r268962 : #i99708# use tenary operator
2009-03-06 07:19:21 +0100 oj  r268961 : remove unused rtl_logs
2009-03-06 07:15:55 +0100 oj  r268960 : #i99708# extract getLength from for loop
2009-03-06 07:15:35 +0100 oj  r268959 : #i99708# extract getLength from for loop
2009-03-06 07:14:57 +0100 oj  r268958 : remove unused rtl_logs
2009-03-06 07:13:01 +0100 oj  r268957 : insert DBG_ helper
2009-03-06 07:12:17 +0100 oj  r268956 : remove unused rtl_logs
2009-03-06 07:10:26 +0100 oj  r268955 : remove unused rtl_logs
2009-03-06 07:04:51 +0100 oj  r268954 : #i99708# use tenary operator
2009-03-05 12:04:46 +0100 oj  r268895 : comment RTL_LOG out
2009-03-05 09:05:07 +0100 oj  r268874 : add rtl logfile
2009-03-04 14:21:18 +0100 oj  r268828 : #i99708# make static inplace and some method calls in for loop removed
2009-03-04 14:20:34 +0100 oj  r268827 : #i99708# impl double check pattern for getInfohelper
2009-03-02 09:31:42 +0100 oj  r268636 : add rtl logfile
2009-03-02 08:18:37 +0100 oj  r268633 : add rtl logfile
2009-02-27 11:22:16 +0100 oj  r268570 : #i99709# change algorithm for marking objects
2009-02-27 11:17:04 +0100 oj  r268568 : #i99708# some improvements to load forms, controls faster and replacement of size() call with !empty() which is much faster
2009-02-24 10:09:35 +0100 sb  r268383 : #i99290# no longer care to set a sensible context class loader for native threads attached to the VM
2009-02-23 13:44:04 +0100 oj  r268354 : #i76606# seekrow changes
2009-02-23 12:27:30 +0100 oj  r268349 : deleted
2009-02-20 15:14:23 +0100 oj  r268325 : #i76606# some code changes
2009-02-19 14:15:25 +0100 oj  r268284 : #i76606# use of simple prep stmt instead of full blown rowset, when source and dest connection are the same use insert into ... ( select ... )
2009-02-19 11:27:55 +0100 oj  r268265 : #i76606# insert some RTL_LOG and setObject impl
2009-02-18 14:45:37 +0100 oj  r268222 : #i99363# insert RTL_LOG
2009-02-18 14:45:18 +0100 oj  r268221 : #i99363# insert RTL_LOG
2009-02-18 11:14:54 +0100 oj  r268207 : #i99363# call some impl_ methods to avoid duplicate cechCache calls
2009-02-18 11:10:47 +0100 oj  r268206 : #i99363# make isCount inline
2009-02-18 10:33:22 +0100 oj  r268203 : #i99363# use bookmarkable if available and inserted some RTL_LOG
2009-02-18 10:32:57 +0100 oj  r268202 : #i99363# use bookmarkable if available and inserted some RTL_LOG
2009-02-17 07:29:05 +0100 oj  r267843 : #i96897# remove some dll public
2009-02-16 15:01:04 +0100 oj  r267816 : #i96897# remove some dll public
2009-02-16 14:25:53 +0100 oj  r267810 : #i99264# remove duplicate code
2009-02-16 14:25:33 +0100 oj  r267809 : #i99264# remove duplicate code
2009-02-16 14:24:59 +0100 oj  r267808 : #i99264# remove duplicate code
2009-02-13 10:56:17 +0100 oj  r267703 : #i99191# comment the contextclassloader
2009-02-13 10:32:40 +0100 oj  r267700 : reduce call to resultset meta data
2009-02-13 10:27:31 +0100 oj  r267699 : reduce call to resultset meta data
2009-02-13 10:27:08 +0100 oj  r267698 : reduce call to resultset meta data
2009-04-23 10:42:05 +00:00

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: RowSetCache.hxx,v $
* $Revision: 1.34 $
*
* 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.
*
************************************************************************/
#ifndef DBACCESS_CORE_API_ROWSETCACHE_HXX
#define DBACCESS_CORE_API_ROWSETCACHE_HXX
#ifndef _CONNECTIVITY_COMMONTOOLS_HXX_
#include <connectivity/CommonTools.hxx>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XPREPAREDSTATEMENT_HPP_
#include <com/sun/star/sdbc/XPreparedStatement.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
#include <com/sun/star/sdbc/XConnection.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSINGLESELECTQUERYANALYZER_HPP_
#include <com/sun/star/sdb/XSingleSelectQueryAnalyzer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSINGLESELECTQUERYANALYZER_HPP_
#include <com/sun/star/sdb/XSingleSelectQueryAnalyzer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETMETADATASUPPLIER_HPP_
#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XWARNINGSSUPPLIER_HPP_
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XRESULTSETACCESS_HPP_
#include <com/sun/star/sdb/XResultSetAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCOLUMNLOCATE_HPP_
#include <com/sun/star/sdbc/XColumnLocate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XROWLOCATE_HPP_
#include <com/sun/star/sdbcx/XRowLocate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROWUPDATE_HPP_
#include <com/sun/star/sdbc/XRowUpdate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETUPDATE_HPP_
#include <com/sun/star/sdbc/XResultSetUpdate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XROWSETAPPROVEBROADCASTER_HPP_
#include <com/sun/star/sdb/XRowSetApproveBroadcaster.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_RESULTSETTYPE_HPP_
#include <com/sun/star/sdbc/ResultSetType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XDELETEROWS_HPP_
#include <com/sun/star/sdbcx/XDeleteRows.hpp>
#endif
#ifndef _CPPUHELPER_COMPBASE11_HXX_
#include <cppuhelper/compbase11.hxx>
#endif
#ifndef _COMPHELPER_PROPERTYCONTAINER_HXX_
#include <comphelper/propertycontainer.hxx>
#endif
#ifndef COMPHELPER_COMPONENTCONTEXT_HXX
#include <comphelper/componentcontext.hxx>
#endif
#ifndef _CPPUHELPER_IMPLBASE5_HXX_
#include <cppuhelper/implbase5.hxx>
#endif
#ifndef _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_
#include <comphelper/proparrhlp.hxx>
#endif
#ifndef DBACCESS_CORE_API_ROWSETROW_HXX
#include "RowSetRow.hxx"
#endif
#ifndef DBACCESS_ROWSETCACHEITERATOR_HXX
#include "RowSetCacheIterator.hxx"
#endif
namespace connectivity
{
class OSQLParseNode;
}
namespace dbaccess
{
class OCacheSet;
class ORowSetDataColumns;
class ORowSetCacheClone;
class ORowSetCache
{
friend class ORowSetBase;
friend class ORowSet;
friend class ORowSetClone;
friend class ORowSetCacheIterator;
typedef ::std::vector< TORowSetOldRowHelperRef > TOldRowSetRows;
//the set can be static, bookmarkable or keyset
::com::sun::star::uno::WeakReference< ::com::sun::star::sdbc::XResultSet> m_xSet;
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > m_xMetaData; // must be before m_aInsertRow
::comphelper::ComponentContext m_aContext;
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow> m_xCacheSet;
OCacheSet* m_pCacheSet; // is a bookmarkable, keyset or static resultset
ORowSetMatrix* m_pMatrix; // represent the table struct
ORowSetMatrix::iterator m_aMatrixIter; // represent a row of the table
ORowSetMatrix::iterator m_aMatrixEnd; // present the row behind the last row of the table
ORowSetCacheMap m_aCacheIterators;
TOldRowSetRows m_aOldRows;
ORowSetMatrix* m_pInsertMatrix; // represent the rows which should be inserted normally this is only one
ORowSetMatrix::iterator m_aInsertRow; // represent a insert row
// ORowSetRow m_aInsertRow; // present the row that should be inserted
sal_Int32 m_nLastColumnIndex; // the last column ask for, used for wasNull()
connectivity::OSQLTable m_aUpdateTable; // used for updates/deletes and inserts
sal_Int32 m_nFetchSize;
sal_Int32 m_nRowCount;
sal_Int32 m_nPrivileges;
sal_Int32 m_nPosition; // 0 means beforefirst
sal_Int32 m_nStartPos; // start pos of the window zero based
sal_Int32 m_nEndPos; // end pos of the window zero based
sal_Bool m_bRowCountFinal ;
sal_Bool m_bBeforeFirst ;
sal_Bool m_bAfterLast ;
sal_Bool m_bUpdated ;
sal_Bool& m_bModified ; // points to the rowset member m_bModified
sal_Bool& m_bNew ; // points to the rowset member m_bNew
sal_Bool fill(ORowSetMatrix::iterator& _aIter,const ORowSetMatrix::iterator& _aEnd,sal_Int32& _nPos,sal_Bool _bCheck);
sal_Bool reFillMatrix(sal_Int32 _nNewStartPos,sal_Int32 nNewEndPos);
sal_Bool fillMatrix(sal_Int32 &_nNewStartPos,sal_Int32 _nNewEndPos);
sal_Bool moveWindow();
// returns true when a keyset needs to be created.
sal_Bool impl_createBookmarkSet_nothrow(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >& _xRs);
void firePropertyChange(sal_Int32 _nColumnIndex,const ::connectivity::ORowSetValue& _rOldValue);
void rotateCacheIterator(ORowSetMatrix::difference_type _nDist);
void updateValue(sal_Int32 columnIndex,const connectivity::ORowSetValue& x);
// checks and set the flags isAfterLast isLast and position when afterlast is true
void checkPositionFlags();
void checkUpdateConditions(sal_Int32 columnIndex);
sal_Bool checkJoin( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection>& _xConnection,
const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryAnalyzer >& _xComposer,
const ::rtl::OUString& _sUpdateTableName);
sal_Bool checkInnerJoin(const ::connectivity::OSQLParseNode *pNode
,const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection>& _xConnection
,const ::rtl::OUString& _sUpdateTableName);
// clears the insert row
void clearInsertRow();
ORowSetMatrix::iterator calcPosition() const;
protected:
ORowSetMatrix::iterator& getEnd() { return m_aMatrixEnd;}
// is called when after a moveToInsertRow a movement (next, etc) was called
void cancelRowModification();
public:
ORowSetCache(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >& _xRs,
const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryAnalyzer >& _xAnalyzer,
const ::comphelper::ComponentContext& _rContext,
const ::rtl::OUString& _rUpdateTableName,
sal_Bool& _bModified,
sal_Bool& _bNew);
~ORowSetCache();
// called from the rowset when a updateXXX was called for the first time
void setUpdateIterator(const ORowSetMatrix::iterator& _rOriginalRow);
ORowSetCacheIterator createIterator(ORowSetBase* _pRowSet);
// sets the size of the matrix
void setMaxRowSize(sal_Int32 _nSize);
TORowSetOldRowHelperRef registerOldRow();
void deregisterOldRow(const TORowSetOldRowHelperRef& _rRow);
// ::com::sun::star::sdbc::XResultSetMetaDataSupplier
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > getMetaData( );
// ::com::sun::star::sdbcx::XRowLocate
::com::sun::star::uno::Any getBookmark( );
sal_Bool moveToBookmark( const ::com::sun::star::uno::Any& bookmark );
sal_Bool moveRelativeToBookmark( const ::com::sun::star::uno::Any& bookmark, sal_Int32 rows );
sal_Int32 compareBookmarks( const ::com::sun::star::uno::Any& first, const ::com::sun::star::uno::Any& second );
sal_Bool hasOrderedBookmarks( );
sal_Int32 hashBookmark( const ::com::sun::star::uno::Any& bookmark );
// ::com::sun::star::sdbc::XRowUpdate
void updateBinaryStream( sal_Int32 columnIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length );
void updateCharacterStream( sal_Int32 columnIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length );
void updateObject( sal_Int32 columnIndex, const ::com::sun::star::uno::Any& x );
void updateNumericObject( sal_Int32 columnIndex, const ::com::sun::star::uno::Any& x, sal_Int32 scale );
// ::com::sun::star::sdbc::XResultSet
sal_Bool next( );
sal_Bool isBeforeFirst( );
sal_Bool isAfterLast( );
sal_Bool isFirst( );
sal_Bool isLast( );
sal_Bool beforeFirst( );
sal_Bool afterLast( );
sal_Bool first( );
sal_Bool last( );
sal_Int32 getRow( );
sal_Bool absolute( sal_Int32 row );
sal_Bool relative( sal_Int32 rows );
sal_Bool previous( );
void refreshRow( );
sal_Bool rowUpdated( );
sal_Bool rowInserted( );
// ::com::sun::star::sdbc::XResultSetUpdate
sal_Bool insertRow();
void resetInsertRow(sal_Bool _bClearInsertRow);
void updateRow();
void updateRow( ORowSetMatrix::iterator& _rUpdateRow );
bool deleteRow();
void cancelRowUpdates( );
void moveToInsertRow( );
};
}
#endif
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