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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 [ +  - ][ -  + ]:     190264 :     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: */