Line data    Source code

       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 INCLUDED_UNOXML_SOURCE_DOM_ELEMENTLIST_HXX
      21             : #define INCLUDED_UNOXML_SOURCE_DOM_ELEMENTLIST_HXX
      22             : 
      23             : #include <vector>
      24             : 
      25             : #include <boost/scoped_array.hpp>
      26             : 
      27             : #include <libxml/tree.h>
      28             : 
      29             : #include <sal/types.h>
      30             : #include <rtl/ref.hxx>
      31             : 
      32             : #include <com/sun/star/uno/Reference.h>
      33             : #include <com/sun/star/uno/Exception.hpp>
      34             : #include <com/sun/star/xml/dom/XNode.hpp>
      35             : #include <com/sun/star/xml/dom/XNodeList.hpp>
      36             : #include <com/sun/star/xml/dom/events/XEvent.hpp>
      37             : #include <com/sun/star/xml/dom/events/XEventListener.hpp>
      38             : 
      39             : #include <cppuhelper/implbase2.hxx>
      40             : 
      41             : 
      42             : using namespace com::sun::star::uno;
      43             : using namespace com::sun::star::xml::dom;
      44             : using namespace com::sun::star::xml::dom::events;
      45             : 
      46             : namespace DOM
      47             : {
      48             :     class CElement;
      49             : 
      50             :     typedef std::vector< xmlNodePtr > nodevector_t;
      51             : 
      52           0 :     class CElementList
      53             :         : public cppu::WeakImplHelper2< XNodeList,
      54             :                 com::sun::star::xml::dom::events::XEventListener >
      55             :     {
      56             :     private:
      57             :         ::rtl::Reference<CElement> const m_pElement;
      58             :         ::osl::Mutex & m_rMutex;
      59             :         ::boost::scoped_array<xmlChar> const m_pName;
      60             :         ::boost::scoped_array<xmlChar> const m_pURI;
      61             :         bool m_bRebuild;
      62             :         nodevector_t m_nodevector;
      63             : 
      64             :         void buildlist(xmlNodePtr pNode, sal_Bool start=sal_True);
      65             :         void registerListener(CElement & rElement);
      66             : 
      67             :     public:
      68             :         CElementList(::rtl::Reference<CElement> const& pElement,
      69             :                 ::osl::Mutex & rMutex,
      70             :                 OUString const& rName, OUString const*const pURI = 0);
      71             : 
      72             :         /**
      73             :         The number of nodes in the list.
      74             :         */
      75             :         virtual sal_Int32 SAL_CALL getLength() throw (RuntimeException, std::exception) SAL_OVERRIDE;
      76             :         /**
      77             :         Returns the indexth item in the collection.
      78             :         */
      79             :         virtual Reference< XNode > SAL_CALL item(sal_Int32 index)
      80             :             throw (RuntimeException, std::exception) SAL_OVERRIDE;
      81             : 
      82             :         // XEventListener
      83             :         virtual void SAL_CALL handleEvent(const Reference< XEvent >& evt)
      84             :             throw (RuntimeException, std::exception) SAL_OVERRIDE;
      85             :     };
      86             : }
      87             : 
      88             : #endif
      89             : 
      90             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */