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Diffstat (limited to 'unoxml/source/dom/childlist.cxx')
-rw-r--r-- | unoxml/source/dom/childlist.cxx | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/unoxml/source/dom/childlist.cxx b/unoxml/source/dom/childlist.cxx new file mode 100644 index 000000000..6f62f0144 --- /dev/null +++ b/unoxml/source/dom/childlist.cxx @@ -0,0 +1,87 @@ +/* -*- 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 "childlist.hxx" + +#include <libxml/tree.h> + +#include <node.hxx> +#include "document.hxx" + +using namespace css::uno; +using namespace css::xml::dom; + +namespace DOM +{ + CChildList::CChildList(::rtl::Reference<CNode> const& pBase, + ::osl::Mutex & rMutex) + : m_pNode(pBase) + , m_rMutex(rMutex) + { + } + + /** + The number of nodes in the list. + */ + sal_Int32 SAL_CALL CChildList::getLength() + { + ::osl::MutexGuard const g(m_rMutex); + + sal_Int32 length = 0; + if (m_pNode != nullptr) + { + xmlNodePtr cur = m_pNode->GetNodePtr(); + if (nullptr != cur) { + cur = cur->children; + } + while (cur != nullptr) + { + length++; + cur = cur->next; + } + } + return length; + + } + /** + Returns the indexth item in the collection. + */ + Reference< XNode > SAL_CALL CChildList::item(sal_Int32 index) + { + ::osl::MutexGuard const g(m_rMutex); + + if (m_pNode != nullptr) + { + xmlNodePtr cur = m_pNode->GetNodePtr(); + if (nullptr != cur) { + cur = cur->children; + } + while (cur != nullptr) + { + if (index-- == 0) { + return m_pNode->GetOwnerDocument().GetCNode(cur); + } + cur = cur->next; + } + } + return nullptr; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |