From 6a818b905e1f9dec1df0fe9934b74920d7567b6c Mon Sep 17 00:00:00 2001 From: Ocke Janssen Date: Mon, 22 Jan 2001 06:34:18 +0000 Subject: [PATCH] new file --- .../source/core/api/RowSetCacheIterator.cxx | 168 ++++++++++++++++++ .../source/core/api/RowSetCacheIterator.hxx | 116 ++++++++++++ dbaccess/source/core/api/makefile.mk | 5 +- 3 files changed, 287 insertions(+), 2 deletions(-) create mode 100644 dbaccess/source/core/api/RowSetCacheIterator.cxx create mode 100644 dbaccess/source/core/api/RowSetCacheIterator.hxx diff --git a/dbaccess/source/core/api/RowSetCacheIterator.cxx b/dbaccess/source/core/api/RowSetCacheIterator.cxx new file mode 100644 index 000000000000..0f2af85edd0e --- /dev/null +++ b/dbaccess/source/core/api/RowSetCacheIterator.cxx @@ -0,0 +1,168 @@ +/************************************************************************* + * + * $RCSfile: RowSetCacheIterator.cxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: oj $ $Date: 2001-01-22 07:33:56 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the License); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an AS IS basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ +#ifndef DBACCESS_ROWSETCACHEITERATOR_HXX +#include "RowSetCacheIterator.hxx" +#endif +#ifndef DBACCESS_CORE_API_ROWSETCACHE_HXX +#include "RowSetCache.hxx" +#endif + +using namespace dbaccess; +ORowSetCacheIterator::ORowSetCacheIterator(const ORowSetCacheIterator& _rRH) +: m_pCache(_rRH.m_pCache) +, m_aIter(_rRH.m_aIter) +{ +} +// ----------------------------------------------------------------------------- +ORowSetCacheIterator::operator ORowSetMatrix::iterator() +{ + if(m_aIter->second.aIterator == NULL || + m_aIter->second.aIterator == m_pCache->m_pMatrix->end()) + { + OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!"); + m_pCache->moveToBookmark(m_aIter->second.aBookmark); + m_aIter->second.aIterator = m_pCache->m_aMatrixIter; + } + return m_aIter->second.aIterator; +} +// ----------------------------------------------------------------------------- +ORowSetCacheIterator& ORowSetCacheIterator::operator =(const ORowSetCacheIterator& _rRH) +{ + if(this == &_rRH) + return *this; + + m_pCache = _rRH.m_pCache; + m_aIter = _rRH.m_aIter; + + return *this; +} +// ----------------------------------------------------------------------------- +ORowSetCacheIterator& ORowSetCacheIterator::operator =(const ORowSetMatrix::iterator& _rIter) +{ + m_aIter->second.aIterator = _rIter; + return *this; +} +// ----------------------------------------------------------------------------- +ORowSetRow& ORowSetCacheIterator::operator *() +{ + if(m_aIter->second.aIterator == NULL || + m_aIter->second.aIterator == m_pCache->m_pMatrix->end()) + { + OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!"); + m_pCache->moveToBookmark(m_aIter->second.aBookmark); + m_aIter->second.aIterator = m_pCache->m_aMatrixIter; + } + return *m_aIter->second.aIterator; +} +// ----------------------------------------------------------------------------- +const ORowSetRow& ORowSetCacheIterator::operator *() const +{ + if(m_aIter->second.aIterator == NULL || + m_aIter->second.aIterator == m_pCache->m_pMatrix->end()) + { + OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!"); + m_pCache->moveToBookmark(m_aIter->second.aBookmark); + m_aIter->second.aIterator = m_pCache->m_aMatrixIter; + } + return *m_aIter->second.aIterator; +} +// ----------------------------------------------------------------------------- +ORowSetMatrix::iterator& ORowSetCacheIterator::operator ->() +{ + if(m_aIter->second.aIterator == NULL || + m_aIter->second.aIterator == m_pCache->m_pMatrix->end()) + { + OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!"); + m_pCache->moveToBookmark(m_aIter->second.aBookmark); + m_aIter->second.aIterator = m_pCache->m_aMatrixIter; + } + return m_aIter->second.aIterator; +} +// ----------------------------------------------------------------------------- +const ORowSetMatrix::iterator& ORowSetCacheIterator::operator ->() const +{ + if(m_aIter->second.aIterator == NULL || + m_aIter->second.aIterator == m_pCache->m_pMatrix->end()) + { + OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!"); + m_pCache->moveToBookmark(m_aIter->second.aBookmark); + m_aIter->second.aIterator = m_pCache->m_aMatrixIter; + } + return m_aIter->second.aIterator; +} +// ----------------------------------------------------------------------------- +bool ORowSetCacheIterator::operator !=(const ORowSetMatrix::iterator& _rRH) const +{ + return m_aIter->second.aIterator != _rRH; +} +// ----------------------------------------------------------------------------- +bool ORowSetCacheIterator::operator ==(const ORowSetMatrix::iterator& _rRH) const +{ + return m_aIter->second.aIterator == _rRH; +} +// ----------------------------------------------------------------------------- +void ORowSetCacheIterator::setBookmark(const ::com::sun::star::uno::Any& _rBookmark) +{ + m_aIter->second.aBookmark = _rBookmark; +} + + + diff --git a/dbaccess/source/core/api/RowSetCacheIterator.hxx b/dbaccess/source/core/api/RowSetCacheIterator.hxx new file mode 100644 index 000000000000..c7837a961401 --- /dev/null +++ b/dbaccess/source/core/api/RowSetCacheIterator.hxx @@ -0,0 +1,116 @@ +/************************************************************************* + * + * $RCSfile: RowSetCacheIterator.hxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: oj $ $Date: 2001-01-22 07:34:18 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the License); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an AS IS basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ +#ifndef DBACCESS_ROWSETCACHEITERATOR_HXX +#define DBACCESS_ROWSETCACHEITERATOR_HXX + +#ifndef DBACCESS_CORE_API_ROWSETROW_HXX +#include "RowSetRow.hxx" +#endif +#ifndef _COMPHELPER_STLTYPES_HXX_ +#include +#endif + +namespace dbaccess +{ + typedef struct + { + ORowSetMatrix::iterator aIterator; + ::com::sun::star::uno::Any aBookmark; + } ORowSetCacheIterator_Helper; + + DECLARE_STL_STDKEY_MAP(sal_Int32,ORowSetCacheIterator_Helper,ORowSetCacheMap); + + class ORowSetCache; + class ORowSetCacheIterator + { + friend class ORowSetCache; + ORowSetCacheMap::iterator m_aIter; + ORowSetCache* m_pCache; + protected: + ORowSetCacheIterator(ORowSetCacheMap::iterator& _rIter,ORowSetCache* _pCache) + : m_aIter(_rIter) + ,m_pCache(_pCache) + { + } + public: + ORowSetCacheIterator() :m_pCache(NULL),m_aIter(NULL){} + ORowSetCacheIterator(const ORowSetCacheIterator& _rRH); + ORowSetCacheIterator& operator =(const ORowSetCacheIterator&); + + ORowSetCacheIterator& operator =(const ORowSetMatrix::iterator&); + operator ORowSetMatrix::iterator(); + + ORowSetRow& operator *(); + const ORowSetRow& operator *() const; + + ORowSetMatrix::iterator& operator ->(); + const ORowSetMatrix::iterator& operator ->() const; + + bool operator !=(const ORowSetMatrix::iterator& _rRH) const; + bool operator ==(const ORowSetMatrix::iterator& _rRH) const; + + void setBookmark(const ::com::sun::star::uno::Any& _rBookmark); + ::com::sun::star::uno::Any getBookmark() const { return m_aIter->second.aBookmark; } + }; +} +#endif // DBACCESS_ROWSETCACHEITERATOR_HXX + + diff --git a/dbaccess/source/core/api/makefile.mk b/dbaccess/source/core/api/makefile.mk index dcd143b926a2..b5184a9c306a 100644 --- a/dbaccess/source/core/api/makefile.mk +++ b/dbaccess/source/core/api/makefile.mk @@ -2,9 +2,9 @@ # # $RCSfile: makefile.mk,v $ # -# $Revision: 1.4 $ +# $Revision: 1.5 $ # -# last change: $Author: oj $ $Date: 2000-11-15 15:57:40 $ +# last change: $Author: oj $ $Date: 2001-01-22 07:34:08 $ # # The Contents of this file are made available subject to the terms of # either of the following licenses @@ -74,6 +74,7 @@ ENABLE_EXCEPTIONS=TRUE # --- Files ------------------------------------- SLOFILES= \ + $(SLO)$/RowSetCacheIterator.obj \ $(SLO)$/RowSet.obj \ $(SLO)$/column.obj \ $(SLO)$/RowSetBase.obj \