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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef XPATH_NODELIST_HXX
      21             : #define XPATH_NODELIST_HXX
      22             : 
      23             : #include <sal/types.h>
      24             : #include <rtl/ref.hxx>
      25             : 
      26             : #include <cppuhelper/implbase1.hxx>
      27             : 
      28             : #include <com/sun/star/uno/Reference.h>
      29             : #include <com/sun/star/xml/dom/XNode.hpp>
      30             : #include <com/sun/star/xml/dom/XNodeList.hpp>
      31             : #include <com/sun/star/xml/xpath/XXPathObject.hpp>
      32             : 
      33             : #include "libxml/tree.h"
      34             : #include "libxml/xpath.h"
      35             : 
      36             : #include <boost/shared_ptr.hpp>
      37             : 
      38             : 
      39             : using ::rtl::OUString;
      40             : using namespace com::sun::star::uno;
      41             : using namespace com::sun::star::xml::dom;
      42             : using namespace com::sun::star::xml::xpath;
      43             : 
      44             : namespace DOM {
      45             :     class CDocument;
      46             : }
      47             : 
      48             : namespace XPath
      49             : {
      50             : 
      51       44210 :     class CNodeList : public cppu::WeakImplHelper1< XNodeList >
      52             :     {
      53             :     private:
      54             :         /// #i115995# keep document alive
      55             :         ::rtl::Reference< DOM::CDocument > const m_pDocument;
      56             :         ::osl::Mutex & m_rMutex;
      57             :         /// retain the result set in case the CXPathObject is released
      58             :         boost::shared_ptr<xmlXPathObject> m_pXPathObj;
      59             :         xmlNodeSetPtr m_pNodeSet;
      60             : 
      61             :     public:
      62             :         CNodeList(
      63             :                 ::rtl::Reference<DOM::CDocument> const& pDocument,
      64             :                 ::osl::Mutex & rMutex,
      65             :                 boost::shared_ptr<xmlXPathObject> const& rxpathObj);
      66             :         /**
      67             :         The number of nodes in the list.
      68             :         */
      69             :         virtual sal_Int32 SAL_CALL getLength() throw (RuntimeException);
      70             :         /**
      71             :         Returns the indexth item in the collection.
      72             :         */
      73             :         virtual Reference< XNode > SAL_CALL item(sal_Int32 index)
      74             :             throw (RuntimeException);
      75             :     };
      76             : }
      77             : 
      78             : #endif
      79             : 
      80             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */