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_XPATH_NODELIST_HXX
21 : #define INCLUDED_UNOXML_SOURCE_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 : namespace DOM {
39 : class CDocument;
40 : }
41 :
42 : namespace XPath
43 : {
44 :
45 400900 : class CNodeList : public cppu::WeakImplHelper1< css::xml::dom::XNodeList >
46 : {
47 : private:
48 : /// #i115995# keep document alive
49 : ::rtl::Reference< DOM::CDocument > const m_pDocument;
50 : ::osl::Mutex & m_rMutex;
51 : /// retain the result set in case the CXPathObject is released
52 : boost::shared_ptr<xmlXPathObject> m_pXPathObj;
53 : xmlNodeSetPtr m_pNodeSet;
54 :
55 : public:
56 : CNodeList(
57 : ::rtl::Reference<DOM::CDocument> const& pDocument,
58 : ::osl::Mutex & rMutex,
59 : boost::shared_ptr<xmlXPathObject> const& rxpathObj);
60 : /**
61 : The number of nodes in the list.
62 : */
63 : virtual sal_Int32 SAL_CALL getLength() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
64 : /**
65 : Returns the indexth item in the collection.
66 : */
67 : virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL item(sal_Int32 index)
68 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
69 : };
70 : }
71 :
72 : #endif
73 :
74 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|