146 lines
5.2 KiB
C++
146 lines
5.2 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 "attriblistmerge.hxx"
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namespace xmloff
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{
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star;
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//= OAttribListMerger
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void OAttribListMerger::addList(const Reference< xml::sax::XAttributeList >& _rxList)
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{
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OSL_ENSURE(_rxList.is(), "OAttribListMerger::addList: invalid list!");
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if (_rxList.is())
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m_aLists.push_back(_rxList);
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}
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bool OAttribListMerger::seekToIndex(sal_Int16 _nGlobalIndex, Reference< xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex)
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{
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sal_Int16 nLeftOver = _nGlobalIndex;
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AttributeListArray::const_iterator aLookupSublist = m_aLists.begin();
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for ( ; (aLookupSublist != m_aLists.end()) && (nLeftOver >= (*aLookupSublist)->getLength());
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++aLookupSublist
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)
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nLeftOver = nLeftOver - (*aLookupSublist)->getLength();
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if (aLookupSublist == m_aLists.end())
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{
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OSL_FAIL("OAttribListMerger::seekToIndex: invalid index!");
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return false;
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}
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_rSubList = *aLookupSublist;
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_rLocalIndex = nLeftOver;
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return true;
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}
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bool OAttribListMerger::seekToName(const OUString& _rName, Reference< xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex)
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{
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for ( AttributeListArray::const_iterator aLookupSublist = m_aLists.begin();
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aLookupSublist != m_aLists.end();
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++aLookupSublist
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)
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for (sal_Int16 i=0; i<(*aLookupSublist)->getLength(); ++i)
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if ((*aLookupSublist)->getNameByIndex(i) == _rName)
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{
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_rSubList = *aLookupSublist;
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_rLocalIndex = i;
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return true;
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}
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OSL_FAIL("OAttribListMerger::seekToName: did not find the name!");
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return false;
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}
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sal_Int16 SAL_CALL OAttribListMerger::getLength( ) throw(RuntimeException, std::exception)
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{
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sal_Int16 nCount = 0;
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for ( AttributeListArray::const_iterator aAccumulate = m_aLists.begin();
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aAccumulate != m_aLists.end();
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++aAccumulate
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)
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nCount = nCount + (*aAccumulate)->getLength();
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return nCount;
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}
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OUString SAL_CALL OAttribListMerger::getNameByIndex( sal_Int16 i ) throw(RuntimeException, std::exception)
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{
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Reference< xml::sax::XAttributeList > xSubList;
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sal_Int16 nLocalIndex;
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if (!seekToIndex(i, xSubList, nLocalIndex))
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return OUString();
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return xSubList->getNameByIndex(nLocalIndex);
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}
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OUString SAL_CALL OAttribListMerger::getTypeByIndex( sal_Int16 i ) throw(RuntimeException, std::exception)
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{
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Reference< xml::sax::XAttributeList > xSubList;
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sal_Int16 nLocalIndex;
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if (!seekToIndex(i, xSubList, nLocalIndex))
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return OUString();
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return xSubList->getTypeByIndex(nLocalIndex);
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}
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OUString SAL_CALL OAttribListMerger::getTypeByName( const OUString& _rName ) throw(RuntimeException, std::exception)
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{
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Reference< xml::sax::XAttributeList > xSubList;
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sal_Int16 nLocalIndex;
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if (!seekToName(_rName, xSubList, nLocalIndex))
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return OUString();
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// though we're in getTypeByName here, we reroute this to the getTypeByIndex of the sub list,
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// assuming that this is faster
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return xSubList->getTypeByIndex(nLocalIndex);
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}
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OUString SAL_CALL OAttribListMerger::getValueByIndex( sal_Int16 i ) throw(RuntimeException, std::exception)
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{
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Reference< xml::sax::XAttributeList > xSubList;
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sal_Int16 nLocalIndex;
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if (!seekToIndex(i, xSubList, nLocalIndex))
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return OUString();
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return xSubList->getValueByIndex(nLocalIndex);
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}
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OUString SAL_CALL OAttribListMerger::getValueByName( const OUString& _rName ) throw(RuntimeException, std::exception)
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{
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Reference< xml::sax::XAttributeList > xSubList;
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sal_Int16 nLocalIndex;
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if (!seekToName(_rName, xSubList, nLocalIndex))
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return OUString();
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// though we're in getValueByName here, we reroute this to the getValueByIndex of the sub list,
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// assuming that this is faster
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return xSubList->getValueByIndex(nLocalIndex);
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}
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} // namespace xmloff
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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