diff options
Diffstat (limited to 'dbaccess/source/core/api/RowSetCacheIterator.cxx')
| -rw-r--r-- | dbaccess/source/core/api/RowSetCacheIterator.cxx | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/dbaccess/source/core/api/RowSetCacheIterator.cxx b/dbaccess/source/core/api/RowSetCacheIterator.cxx new file mode 100644 index 000000000000..9f634d4bef0e --- /dev/null +++ b/dbaccess/source/core/api/RowSetCacheIterator.cxx @@ -0,0 +1,149 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_dbaccess.hxx" +#include "RowSetCacheIterator.hxx" +#include "RowSetCache.hxx" +#include "RowSetBase.hxx" +#include <rtl/logfile.hxx> + +using namespace dbaccess; +ORowSetCacheIterator::ORowSetCacheIterator(const ORowSetCacheIterator& _rRH) +: m_aIter(_rRH.m_aIter) +, m_pCache(_rRH.m_pCache) +,m_pRowSet(_rRH.m_pRowSet) +{ + RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "ORowSetCacheIterator::ORowSetCacheIterator" ); +} + +ORowSetCacheIterator::operator ORowSetMatrix::iterator() +{ + 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; + m_pRowSet = _rRH.m_pRowSet; + + return *this; +} + +ORowSetCacheIterator& ORowSetCacheIterator::operator =(const ORowSetMatrix::iterator& _rIter) +{ + m_aIter->second.aIterator = _rIter; + return *this; +} + +ORowSetRow& ORowSetCacheIterator::operator *() +{ + return *m_aIter->second.aIterator; +} + +const ORowSetRow& ORowSetCacheIterator::operator *() const +{ + if ( !m_pRowSet->isInsertRow() && m_aIter->second.aIterator == m_pCache->m_pMatrix->end() ) + { + OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!"); + OSL_VERIFY(m_pCache->moveToBookmark(m_aIter->second.aBookmark)); + m_aIter->second.aIterator = m_pCache->m_aMatrixIter; + } + return *m_aIter->second.aIterator; +} + +ORowSetMatrix::iterator& ORowSetCacheIterator::operator ->() +{ + return m_aIter->second.aIterator; +} + +const ORowSetMatrix::iterator& ORowSetCacheIterator::operator ->() const +{ + if ( !m_pRowSet->isInsertRow() && m_aIter->second.aIterator == m_pCache->m_pMatrix->end() ) + { + OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!"); + OSL_VERIFY(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; +} + +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) +{ + RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "ORowSetCacheIterator::setBookmark" ); + m_aIter->second.aBookmark = _rBookmark; +} + +sal_Bool ORowSetCacheIterator::isNull() const +{ + RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "ORowSetCacheIterator::isNull" ); + sal_Bool bRet = !m_pCache || !m_pRowSet || m_aIter == m_pCache->m_aCacheIterators.end(); + if ( !bRet ) + { + ORowSetCacheIterator_Helper aHelper = m_aIter->second; + bRet = ( m_pRowSet->isInsertRow() + ? + m_aIter->second.aIterator == m_pCache->m_pInsertMatrix->end() + : + m_aIter->second.aIterator == m_pCache->m_pMatrix->end() + ); + } + return bRet; +} + +::osl::Mutex* ORowSetCacheIterator::getMutex() const +{ + RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "ORowSetCacheIterator::getMutex" ); + return m_pRowSet ? m_pRowSet->getMutex() : NULL; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |