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/* -*- 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 .
*/
#pragma once
#include <sal/types.h>
#include <rtl/ref.hxx>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/xml/dom/XNode.hpp>
#include <com/sun/star/xml/dom/XNodeList.hpp>
#include <libxml/xpath.h>
#include "../dom/document.hxx"
#include <memory>
namespace DOM {
class CDocument;
}
namespace XPath
{
class CNodeList : public cppu::WeakImplHelper< css::xml::dom::XNodeList >
{
private:
/// #i115995# keep document alive
::rtl::Reference< DOM::CDocument > const m_pDocument;
::osl::Mutex & m_rMutex;
/// retain the result set in case the CXPathObject is released
std::shared_ptr<xmlXPathObject> m_pXPathObj;
xmlNodeSetPtr m_pNodeSet;
public:
CNodeList(
::rtl::Reference<DOM::CDocument> const& pDocument,
::osl::Mutex & rMutex,
std::shared_ptr<xmlXPathObject> const& rxpathObj);
/**
The number of nodes in the list.
*/
virtual sal_Int32 SAL_CALL getLength() override;
/**
Returns the indexth item in the collection.
*/
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL item(sal_Int32 index) override;
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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