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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_XPATHAPI_HXX
21 : #define 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/XXPathAPI.hpp>
39 : #include <com/sun/star/xml/xpath/XXPathObject.hpp>
40 : #include <com/sun/star/xml/xpath/XXPathExtension.hpp>
41 : #include <com/sun/star/xml/xpath/Libxml2ExtensionHandle.hpp>
42 : #include <com/sun/star/xml/xpath/XPathException.hpp>
43 : #include <com/sun/star/lang/XServiceInfo.hpp>
44 : #include <com/sun/star/lang/XSingleServiceFactory.hpp>
45 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
46 :
47 :
48 : using ::rtl::OUString;
49 : using namespace com::sun::star::uno;
50 : using namespace com::sun::star::xml::dom;
51 : using namespace com::sun::star::xml::xpath;
52 :
53 : namespace XPath
54 : {
55 : typedef std::map<OUString, OUString> nsmap_t;
56 : typedef std::vector< Reference<XXPathExtension> > extensions_t;
57 :
58 : typedef ::cppu::WeakImplHelper2
59 : < XXPathAPI
60 : , ::com::sun::star::lang::XServiceInfo
61 : > CXPathAPI_Base;
62 :
63 2316 : class CXPathAPI
64 : : public CXPathAPI_Base
65 : {
66 :
67 : private:
68 : ::osl::Mutex m_Mutex;
69 : nsmap_t m_nsmap;
70 : const Reference< ::com::sun::star::lang::XMultiServiceFactory > m_aFactory;
71 : extensions_t m_extensions;
72 :
73 : public:
74 : // ctor
75 : CXPathAPI(
76 : const Reference< ::com::sun::star::lang::XMultiServiceFactory >&
77 : rSMgr);
78 :
79 : // call for factory
80 : static Reference< XInterface > getInstance(
81 : const Reference < ::com::sun::star::lang::XMultiServiceFactory >&
82 : xFactory);
83 :
84 : // static helpers for service info and component management
85 : static const char* aImplementationName;
86 : static const char* aSupportedServiceNames[];
87 : static OUString _getImplementationName();
88 : static Sequence< OUString > _getSupportedServiceNames();
89 : static Reference< XInterface > _getInstance(
90 : const Reference< ::com::sun::star::lang::XMultiServiceFactory >&
91 : rSMgr);
92 :
93 : // XServiceInfo
94 : virtual OUString SAL_CALL getImplementationName()
95 : throw (RuntimeException);
96 : virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName)
97 : throw (RuntimeException);
98 : virtual Sequence< OUString > SAL_CALL getSupportedServiceNames ()
99 : throw (RuntimeException);
100 :
101 :
102 : // --- XXPathAPI ---
103 :
104 : virtual void SAL_CALL registerNS(const OUString& aPrefix, const OUString& aURI)
105 : throw (RuntimeException);
106 :
107 : virtual void SAL_CALL unregisterNS(const OUString& aPrefix, const OUString& aURI)
108 : throw (RuntimeException);
109 :
110 : /**
111 : Use an XPath string to select a nodelist.
112 : */
113 : virtual Reference< XNodeList > SAL_CALL selectNodeList(const Reference< XNode >& contextNode, const OUString& str)
114 : throw (RuntimeException, XPathException);
115 :
116 : /**
117 : Use an XPath string to select a nodelist.
118 : */
119 : virtual Reference< XNodeList > SAL_CALL selectNodeListNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >& namespaceNode)
120 : throw (RuntimeException, XPathException);
121 :
122 : /**
123 : Use an XPath string to select a single node.
124 : */
125 : virtual Reference< XNode > SAL_CALL selectSingleNode(const Reference< XNode >& contextNode, const OUString& str)
126 : throw (RuntimeException, XPathException);
127 :
128 : /**
129 : Use an XPath string to select a single node.
130 : */
131 : virtual Reference< XNode > SAL_CALL selectSingleNodeNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >& namespaceNode)
132 : throw (RuntimeException, XPathException);
133 :
134 : virtual Reference< XXPathObject > SAL_CALL eval(const Reference< XNode >& contextNode, const OUString& str)
135 : throw (RuntimeException, XPathException);
136 :
137 : virtual Reference< XXPathObject > SAL_CALL evalNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >& namespaceNode)
138 : throw (RuntimeException, XPathException);
139 :
140 : virtual void SAL_CALL registerExtension(const OUString& aName) throw (RuntimeException);
141 : virtual void SAL_CALL registerExtensionInstance(const Reference< XXPathExtension>& aExtension) throw (RuntimeException);
142 :
143 : };
144 : }
145 :
146 : #endif
147 :
148 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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