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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 : namespace XPath
47 : {
48 : typedef std::map<OUString, OUString> nsmap_t;
49 : typedef std::vector< css::uno::Reference<css::xml::xpath::XXPathExtension> > extensions_t;
50 :
51 : typedef ::cppu::WeakImplHelper2
52 : < css::xml::xpath::XXPathAPI
53 : , css::lang::XServiceInfo
54 : > CXPathAPI_Base;
55 :
56 22616 : class CXPathAPI
57 : : public CXPathAPI_Base
58 : {
59 :
60 : private:
61 : ::osl::Mutex m_Mutex;
62 : nsmap_t m_nsmap;
63 : const css::uno::Reference< css::lang::XMultiServiceFactory > m_aFactory;
64 : extensions_t m_extensions;
65 :
66 : public:
67 : // ctor
68 : explicit CXPathAPI(
69 : const css::uno::Reference< css::lang::XMultiServiceFactory >&
70 : rSMgr);
71 :
72 : // call for factory
73 : static css::uno::Reference< XInterface > getInstance(
74 : const css::uno::Reference < css::lang::XMultiServiceFactory >&
75 : xFactory);
76 :
77 : // static helpers for service info and component management
78 : static const char* aImplementationName;
79 : static const char* aSupportedServiceNames[];
80 : static OUString _getImplementationName();
81 : static css::uno::Sequence< OUString > _getSupportedServiceNames();
82 : static css::uno::Reference< XInterface > _getInstance(
83 : const css::uno::Reference< css::lang::XMultiServiceFactory >&
84 : rSMgr);
85 :
86 : // XServiceInfo
87 : virtual OUString SAL_CALL getImplementationName()
88 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
89 : virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName)
90 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
91 : virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames ()
92 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
93 :
94 :
95 : // --- XXPathAPI ---
96 :
97 : virtual void SAL_CALL registerNS(const OUString& aPrefix, const OUString& aURI)
98 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
99 :
100 : virtual void SAL_CALL unregisterNS(const OUString& aPrefix, const OUString& aURI)
101 : throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
102 :
103 : /**
104 : Use an XPath string to select a nodelist.
105 : */
106 : virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL selectNodeList(const css::uno::Reference< css::xml::dom::XNode >& contextNode, const OUString& str)
107 : throw (css::uno::RuntimeException, css::xml::xpath::XPathException, std::exception) SAL_OVERRIDE;
108 :
109 : /**
110 : Use an XPath string to select a nodelist.
111 : */
112 : virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL selectNodeListNS(const css::uno::Reference< css::xml::dom::XNode >& contextNode, const OUString& str, const css::uno::Reference< css::xml::dom::XNode >& namespaceNode)
113 : throw (css::uno::RuntimeException, css::xml::xpath::XPathException, std::exception) SAL_OVERRIDE;
114 :
115 : /**
116 : Use an XPath string to select a single node.
117 : */
118 : virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL selectSingleNode(const css::uno::Reference< css::xml::dom::XNode >& contextNode, const OUString& str)
119 : throw (css::uno::RuntimeException, css::xml::xpath::XPathException, std::exception) SAL_OVERRIDE;
120 :
121 : /**
122 : Use an XPath string to select a single node.
123 : */
124 : virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL selectSingleNodeNS(const css::uno::Reference< css::xml::dom::XNode >& contextNode, const OUString& str, const css::uno::Reference< css::xml::dom::XNode >& namespaceNode)
125 : throw (css::uno::RuntimeException, css::xml::xpath::XPathException, std::exception) SAL_OVERRIDE;
126 :
127 : virtual css::uno::Reference< css::xml::xpath::XXPathObject > SAL_CALL eval(const css::uno::Reference< css::xml::dom::XNode >& contextNode, const OUString& str)
128 : throw (css::uno::RuntimeException, css::xml::xpath::XPathException, std::exception) SAL_OVERRIDE;
129 :
130 : virtual css::uno::Reference< css::xml::xpath::XXPathObject > SAL_CALL evalNS(const css::uno::Reference< css::xml::dom::XNode >& contextNode, const OUString& str, const css::uno::Reference< css::xml::dom::XNode >& namespaceNode)
131 : throw (css::uno::RuntimeException, css::xml::xpath::XPathException, std::exception) SAL_OVERRIDE;
132 :
133 : virtual void SAL_CALL registerExtension(const OUString& aName) throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
134 : virtual void SAL_CALL registerExtensionInstance(const css::uno::Reference< css::xml::xpath::XXPathExtension>& aExtension) throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
135 :
136 : };
137 : }
138 :
139 : #endif
140 :
141 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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