133 lines
3.9 KiB
C++
133 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "RowSetCacheIterator.hxx"
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#include "RowSetCache.hxx"
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#include "RowSetBase.hxx"
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using namespace dbaccess;
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ORowSetCacheIterator::ORowSetCacheIterator(const ORowSetCacheIterator& _rRH)
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: m_aIter(_rRH.m_aIter)
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, m_pCache(_rRH.m_pCache)
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,m_pRowSet(_rRH.m_pRowSet)
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{
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}
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ORowSetCacheIterator::operator ORowSetMatrix::iterator()
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{
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return m_aIter->second.aIterator;
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}
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ORowSetCacheIterator& ORowSetCacheIterator::operator =(const ORowSetCacheIterator& _rRH)
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{
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if(this == &_rRH)
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return *this;
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m_pCache = _rRH.m_pCache;
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m_aIter = _rRH.m_aIter;
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m_pRowSet = _rRH.m_pRowSet;
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return *this;
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}
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ORowSetCacheIterator& ORowSetCacheIterator::operator =(const ORowSetMatrix::iterator& _rIter)
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{
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m_aIter->second.aIterator = _rIter;
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return *this;
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}
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ORowSetRow& ORowSetCacheIterator::operator *()
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{
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return *m_aIter->second.aIterator;
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}
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const ORowSetRow& ORowSetCacheIterator::operator *() const
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{
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if ( !m_pRowSet->isInsertRow() && m_aIter->second.aIterator == m_pCache->m_pMatrix->end() )
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{
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OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!");
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OSL_VERIFY(m_pCache->moveToBookmark(m_aIter->second.aBookmark));
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m_aIter->second.aIterator = m_pCache->m_aMatrixIter;
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}
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return *m_aIter->second.aIterator;
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}
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ORowSetMatrix::iterator& ORowSetCacheIterator::operator ->()
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{
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return m_aIter->second.aIterator;
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}
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const ORowSetMatrix::iterator& ORowSetCacheIterator::operator ->() const
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{
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if ( !m_pRowSet->isInsertRow() && m_aIter->second.aIterator == m_pCache->m_pMatrix->end() )
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{
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OSL_ENSURE(m_aIter->second.aBookmark.hasValue(),"bookmark has no value!");
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OSL_VERIFY(m_pCache->moveToBookmark(m_aIter->second.aBookmark));
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m_aIter->second.aIterator = m_pCache->m_aMatrixIter;
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}
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return m_aIter->second.aIterator;
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}
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bool ORowSetCacheIterator::operator <=(const ORowSetMatrix::iterator& _rRH) const
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{
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return m_aIter->second.aIterator <= _rRH;
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}
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bool ORowSetCacheIterator::operator <(const ORowSetMatrix::iterator& _rRH) const
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{
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return m_aIter->second.aIterator < _rRH;
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}
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bool ORowSetCacheIterator::operator !=(const ORowSetMatrix::iterator& _rRH) const
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{
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return m_aIter->second.aIterator != _rRH;
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}
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bool ORowSetCacheIterator::operator ==(const ORowSetMatrix::iterator& _rRH) const
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{
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return m_aIter->second.aIterator == _rRH;
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}
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void ORowSetCacheIterator::setBookmark(const ::com::sun::star::uno::Any& _rBookmark)
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{
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m_aIter->second.aBookmark = _rBookmark;
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}
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bool ORowSetCacheIterator::isNull() const
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{
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bool bRet = !m_pCache || !m_pRowSet || m_aIter == m_pCache->m_aCacheIterators.end();
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if ( !bRet )
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{
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bRet = ( m_pRowSet->isInsertRow()
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?
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m_aIter->second.aIterator == m_pCache->m_pInsertMatrix->end()
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:
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m_aIter->second.aIterator == m_pCache->m_pMatrix->end()
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);
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}
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return bRet;
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}
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::osl::Mutex* ORowSetCacheIterator::getMutex() const
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{
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return m_pRowSet ? m_pRowSet->getMutex() : NULL;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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