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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 INCLUDED_UNOXML_SOURCE_XPATH_XPATHAPI_HXX
21 : #define INCLUDED_UNOXML_SOURCE_XPATH_XPATHAPI_HXX
22 :
23 : #include <map>
24 : #include <vector>
25 :
26 : #include <sal/types.h>
27 :
28 : #include <cppuhelper/implbase2.hxx>
29 :
30 : #include <com/sun/star/uno/Reference.h>
31 : #include <com/sun/star/uno/Sequence.h>
32 :
33 : #include <com/sun/star/uno/XInterface.hpp>
34 : #include <com/sun/star/uno/Exception.hpp>
35 : #include <com/sun/star/xml/xpath/XXPathAPI.hpp>
36 : #include <com/sun/star/xml/dom/XNode.hpp>
37 : #include <com/sun/star/xml/dom/XNodeList.hpp>
38 : #include <com/sun/star/xml/xpath/XXPathObject.hpp>
39 : #include <com/sun/star/xml/xpath/XXPathExtension.hpp>
40 : #include <com/sun/star/xml/xpath/Libxml2ExtensionHandle.hpp>
41 : #include <com/sun/star/xml/xpath/XPathException.hpp>
42 : #include <com/sun/star/lang/XServiceInfo.hpp>
43 : #include <com/sun/star/lang/XSingleServiceFactory.hpp>
44 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
45 :
46 : using namespace com::sun::star::uno;
47 : using namespace com::sun::star::xml::dom;
48 : using namespace com::sun::star::xml::xpath;
49 :
50 : namespace XPath
51 : {
52 : typedef std::map<OUString, OUString> nsmap_t;
53 : typedef std::vector< Reference<XXPathExtension> > extensions_t;
54 :
55 : typedef ::cppu::WeakImplHelper2
56 : < XXPathAPI
57 : , ::com::sun::star::lang::XServiceInfo
58 : > CXPathAPI_Base;
59 :
60 0 : class CXPathAPI
61 : : public CXPathAPI_Base
62 : {
63 :
64 : private:
65 : ::osl::Mutex m_Mutex;
66 : nsmap_t m_nsmap;
67 : const Reference< ::com::sun::star::lang::XMultiServiceFactory > m_aFactory;
68 : extensions_t m_extensions;
69 :
70 : public:
71 : // ctor
72 : CXPathAPI(
73 : const Reference< ::com::sun::star::lang::XMultiServiceFactory >&
74 : rSMgr);
75 :
76 : // call for factory
77 : static Reference< XInterface > getInstance(
78 : const Reference < ::com::sun::star::lang::XMultiServiceFactory >&
79 : xFactory);
80 :
81 : // static helpers for service info and component management
82 : static const char* aImplementationName;
83 : static const char* aSupportedServiceNames[];
84 : static OUString _getImplementationName();
85 : static Sequence< OUString > _getSupportedServiceNames();
86 : static Reference< XInterface > _getInstance(
87 : const Reference< ::com::sun::star::lang::XMultiServiceFactory >&
88 : rSMgr);
89 :
90 : // XServiceInfo
91 : virtual OUString SAL_CALL getImplementationName()
92 : throw (RuntimeException, std::exception) SAL_OVERRIDE;
93 : virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName)
94 : throw (RuntimeException, std::exception) SAL_OVERRIDE;
95 : virtual Sequence< OUString > SAL_CALL getSupportedServiceNames ()
96 : throw (RuntimeException, std::exception) SAL_OVERRIDE;
97 :
98 :
99 : // --- XXPathAPI ---
100 :
101 : virtual void SAL_CALL registerNS(const OUString& aPrefix, const OUString& aURI)
102 : throw (RuntimeException, std::exception) SAL_OVERRIDE;
103 :
104 : virtual void SAL_CALL unregisterNS(const OUString& aPrefix, const OUString& aURI)
105 : throw (RuntimeException, std::exception) SAL_OVERRIDE;
106 :
107 : /**
108 : Use an XPath string to select a nodelist.
109 : */
110 : virtual Reference< XNodeList > SAL_CALL selectNodeList(const Reference< XNode >& contextNode, const OUString& str)
111 : throw (RuntimeException, XPathException, std::exception) SAL_OVERRIDE;
112 :
113 : /**
114 : Use an XPath string to select a nodelist.
115 : */
116 : virtual Reference< XNodeList > SAL_CALL selectNodeListNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >& namespaceNode)
117 : throw (RuntimeException, XPathException, std::exception) SAL_OVERRIDE;
118 :
119 : /**
120 : Use an XPath string to select a single node.
121 : */
122 : virtual Reference< XNode > SAL_CALL selectSingleNode(const Reference< XNode >& contextNode, const OUString& str)
123 : throw (RuntimeException, XPathException, std::exception) SAL_OVERRIDE;
124 :
125 : /**
126 : Use an XPath string to select a single node.
127 : */
128 : virtual Reference< XNode > SAL_CALL selectSingleNodeNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >& namespaceNode)
129 : throw (RuntimeException, XPathException, std::exception) SAL_OVERRIDE;
130 :
131 : virtual Reference< XXPathObject > SAL_CALL eval(const Reference< XNode >& contextNode, const OUString& str)
132 : throw (RuntimeException, XPathException, std::exception) SAL_OVERRIDE;
133 :
134 : virtual Reference< XXPathObject > SAL_CALL evalNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >& namespaceNode)
135 : throw (RuntimeException, XPathException, std::exception) SAL_OVERRIDE;
136 :
137 : virtual void SAL_CALL registerExtension(const OUString& aName) throw (RuntimeException, std::exception) SAL_OVERRIDE;
138 : virtual void SAL_CALL registerExtensionInstance(const Reference< XXPathExtension>& aExtension) throw (RuntimeException, std::exception) SAL_OVERRIDE;
139 :
140 : };
141 : }
142 :
143 : #endif
144 :
145 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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