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Diffstat (limited to 'unoxml/source/xpath/nodelist.cxx')
-rw-r--r-- | unoxml/source/xpath/nodelist.cxx | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/unoxml/source/xpath/nodelist.cxx b/unoxml/source/xpath/nodelist.cxx new file mode 100644 index 000000000..1b306aabc --- /dev/null +++ b/unoxml/source/xpath/nodelist.cxx @@ -0,0 +1,72 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + +#include "nodelist.hxx" + +#include "../dom/document.hxx" + +using namespace css::uno; +using namespace css::xml::dom; + +namespace XPath +{ + CNodeList::CNodeList( + ::rtl::Reference<DOM::CDocument> const& pDocument, + ::osl::Mutex & rMutex, + std::shared_ptr<xmlXPathObject> const& rxpathObj) + : m_pDocument(pDocument) + , m_rMutex(rMutex) + , m_pNodeSet(nullptr) + { + if (rxpathObj != nullptr && rxpathObj->type == XPATH_NODESET) + { + m_pNodeSet = rxpathObj->nodesetval; + m_pXPathObj = rxpathObj; + } + } + + /** + The number of nodes in the list. + */ + sal_Int32 SAL_CALL CNodeList::getLength() + { + ::osl::MutexGuard const g(m_rMutex); + + sal_Int32 value = 0; + if (m_pNodeSet != nullptr) + value = xmlXPathNodeSetGetLength(m_pNodeSet); + return value; + } + + /** + Returns the indexth item in the collection. + */ + Reference< XNode > SAL_CALL CNodeList::item(sal_Int32 index) + { + ::osl::MutexGuard const g(m_rMutex); + + if (nullptr == m_pNodeSet) { + return nullptr; + } + xmlNodePtr const pNode = xmlXPathNodeSetItem(m_pNodeSet, index); + return m_pDocument->GetCNode(pNode); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |