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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 _PROVIDER_HXX
21 : #define _PROVIDER_HXX
22 :
23 : #include <rtl/ustring.hxx>
24 : #include <osl/mutex.hxx>
25 : #include <ucbhelper/providerhelper.hxx>
26 : #include <com/sun/star/container/XHierarchicalNameAccess.hpp>
27 : #include <com/sun/star/container/XContainerListener.hpp>
28 : #include <com/sun/star/container/XContainer.hpp>
29 : #include <com/sun/star/lang/XComponent.hpp>
30 :
31 : namespace chelp {
32 :
33 : // UNO service name for the provider. This name will be used by the UCB to
34 : // create instances of the provider.
35 :
36 : #define MYUCP_CONTENT_PROVIDER_SERVICE_NAME1 "com.sun.star.help.XMLHelp"
37 : #define MYUCP_CONTENT_PROVIDER_SERVICE_NAME_LENGTH1 25
38 :
39 : #define MYUCP_CONTENT_PROVIDER_SERVICE_NAME2 "com.sun.star.ucb.HelpContentProvider"
40 : #define MYUCP_CONTENT_PROVIDER_SERVICE_NAME_LENGTH2 36
41 :
42 : // URL scheme. This is the scheme the provider will be able to create
43 : // contents for. The UCB will select the provider ( i.e. in order to create
44 : // contents ) according to this scheme.
45 :
46 : #define MYUCP_URL_SCHEME "vnd.sun.star.help"
47 : #define MYUCP_URL_SCHEME_LENGTH 18
48 : #define MYUCP_CONTENT_TYPE "application/vnd.sun.star.xmlhelp" // UCB Content Type.
49 :
50 : class Databases;
51 :
52 : class ContentProvider :
53 : public ::ucbhelper::ContentProviderImplHelper,
54 : public ::com::sun::star::container::XContainerListener,
55 : public ::com::sun::star::lang::XComponent
56 : {
57 : public:
58 : ContentProvider(
59 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext );
60 :
61 : virtual ~ContentProvider();
62 :
63 : // XInterface
64 : virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType )
65 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
66 : virtual void SAL_CALL acquire()
67 : throw() SAL_OVERRIDE;
68 : virtual void SAL_CALL release()
69 : throw() SAL_OVERRIDE;
70 :
71 : // XTypeProvider
72 : virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId()
73 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
74 : virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes()
75 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
76 :
77 : // XServiceInfo
78 : virtual OUString SAL_CALL getImplementationName()
79 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
80 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
81 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
82 : virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
83 : throw( css::uno::RuntimeException,
84 : std::exception ) SAL_OVERRIDE;
85 :
86 : static OUString getImplementationName_Static();
87 :
88 : static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
89 :
90 : static css::uno::Reference< css::lang::XSingleServiceFactory > createServiceFactory(
91 : const css::uno::Reference< css::lang::XMultiServiceFactory >& rxServiceMgr );
92 :
93 : // XContentProvider
94 : virtual css::uno::Reference< css::ucb::XContent > SAL_CALL queryContent(
95 : const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier )
96 : throw( css::ucb::IllegalIdentifierException,
97 : css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
98 :
99 : // Additional interfaces
100 :
101 : // XComponent
102 :
103 : virtual void SAL_CALL
104 : dispose( )
105 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
106 :
107 : virtual void SAL_CALL
108 0 : addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener )
109 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
110 : {
111 : (void)xListener;
112 0 : }
113 :
114 : virtual void SAL_CALL
115 0 : removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener )
116 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
117 : {
118 : (void)aListener;
119 0 : }
120 :
121 : // XConainerListener ( deriver from XEventListener )
122 :
123 : virtual void SAL_CALL
124 0 : disposing( const ::com::sun::star::lang::EventObject& Source )
125 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
126 : {
127 : (void)Source;
128 0 : m_xContainer = com::sun::star::uno::Reference<com::sun::star::container::XContainer>(0);
129 0 : }
130 :
131 : virtual void SAL_CALL
132 0 : elementInserted( const ::com::sun::star::container::ContainerEvent& Event )
133 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
134 : {
135 : (void)Event;
136 0 : }
137 :
138 : virtual void SAL_CALL
139 0 : elementRemoved( const ::com::sun::star::container::ContainerEvent& Event )
140 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
141 : {
142 : (void)Event;
143 0 : }
144 :
145 : virtual void SAL_CALL
146 : elementReplaced( const ::com::sun::star::container::ContainerEvent& Event )
147 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
148 :
149 : // Non-interface methods.
150 :
151 : private:
152 :
153 : osl::Mutex m_aMutex;
154 : bool isInitialized;
155 : OUString m_aScheme;
156 : Databases* m_pDatabases;
157 : com::sun::star::uno::Reference<com::sun::star::container::XContainer> m_xContainer;
158 :
159 : // private methods
160 :
161 : void init();
162 :
163 : ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >
164 : getConfiguration() const;
165 :
166 : ::com::sun::star::uno::Reference< ::com::sun::star::container::XHierarchicalNameAccess >
167 : getHierAccess( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& sProvider,
168 : const char* file ) const;
169 :
170 : OUString
171 : getKey( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XHierarchicalNameAccess >& xHierAccess,
172 : const char* key ) const;
173 :
174 : sal_Bool
175 : getBooleanKey(
176 : const ::com::sun::star::uno::Reference<
177 : ::com::sun::star::container::XHierarchicalNameAccess >& xHierAccess,
178 : const char* key) const;
179 :
180 : void subst( OUString& instpath ) const;
181 : };
182 :
183 : }
184 :
185 : #endif
186 :
187 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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