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 _HIERARCHYPROVIDER_HXX
21 : #define _HIERARCHYPROVIDER_HXX
22 :
23 : #include <boost/unordered_map.hpp>
24 : #include <ucbhelper/providerhelper.hxx>
25 : #include <com/sun/star/lang/XInitialization.hpp>
26 :
27 : namespace com { namespace sun { namespace star {
28 : namespace container {
29 : class XHierarchicalNameAccess;
30 : }
31 : namespace util {
32 : class XOfficeInstallationDirectories;
33 : }
34 : } } }
35 :
36 : namespace hierarchy_ucp {
37 :
38 :
39 :
40 : #define HIERARCHY_CONTENT_PROVIDER_SERVICE_NAME \
41 : "com.sun.star.ucb.HierarchyContentProvider"
42 : #define HIERARCHY_CONTENT_PROVIDER_SERVICE_NAME_LENGTH 41
43 :
44 : #define HIERARCHY_URL_SCHEME \
45 : "vnd.sun.star.hier"
46 : #define HIERARCHY_URL_SCHEME_LENGTH 17
47 :
48 : #define HIERARCHY_FOLDER_CONTENT_TYPE \
49 : "application/" HIERARCHY_URL_SCHEME "-folder"
50 : #define HIERARCHY_LINK_CONTENT_TYPE \
51 : "application/" HIERARCHY_URL_SCHEME "-link"
52 :
53 :
54 :
55 0 : struct ConfigProviderMapEntry
56 : {
57 : com::sun::star::uno::Reference<
58 : com::sun::star::lang::XMultiServiceFactory > xConfigProvider;
59 : com::sun::star::uno::Reference<
60 : com::sun::star::container::XHierarchicalNameAccess > xRootReadAccess;
61 : bool bTriedToGetRootReadAccess; // #82494#
62 :
63 0 : ConfigProviderMapEntry() : bTriedToGetRootReadAccess( false ) {}
64 : };
65 :
66 : struct equalString
67 : {
68 0 : bool operator()(
69 : const OUString& rKey1, const OUString& rKey2 ) const
70 : {
71 0 : return !!( rKey1 == rKey2 );
72 : }
73 : };
74 :
75 : struct hashString
76 : {
77 0 : size_t operator()( const OUString & rName ) const
78 : {
79 0 : return rName.hashCode();
80 : }
81 : };
82 :
83 : typedef boost::unordered_map
84 : <
85 : OUString, // servcie specifier
86 : ConfigProviderMapEntry,
87 : hashString,
88 : equalString
89 : >
90 : ConfigProviderMap;
91 :
92 :
93 :
94 : class HierarchyContentProvider : public ::ucbhelper::ContentProviderImplHelper,
95 : public com::sun::star::lang::XInitialization
96 : {
97 : ConfigProviderMap m_aConfigProviderMap;
98 : com::sun::star::uno::Reference<
99 : com::sun::star::util::XOfficeInstallationDirectories > m_xOfficeInstDirs;
100 :
101 : public:
102 : HierarchyContentProvider(
103 : const com::sun::star::uno::Reference<
104 : com::sun::star::uno::XComponentContext >& rxContext );
105 : virtual ~HierarchyContentProvider();
106 :
107 : // XInterface
108 : virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType )
109 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
110 : virtual void SAL_CALL acquire()
111 : throw() SAL_OVERRIDE;
112 : virtual void SAL_CALL release()
113 : throw() SAL_OVERRIDE;
114 :
115 : // XTypeProvider
116 : virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId()
117 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
118 : virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes()
119 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
120 :
121 : // XServiceInfo
122 : virtual OUString SAL_CALL getImplementationName()
123 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
124 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
125 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
126 : virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
127 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
128 :
129 : static OUString getImplementationName_Static();
130 : static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
131 :
132 : static css::uno::Reference< css::lang::XSingleServiceFactory >
133 : createServiceFactory( const css::uno::Reference<
134 : css::lang::XMultiServiceFactory >& rxServiceMgr );
135 :
136 : // XContentProvider
137 : virtual com::sun::star::uno::Reference<
138 : com::sun::star::ucb::XContent > SAL_CALL
139 : queryContent( const com::sun::star::uno::Reference<
140 : com::sun::star::ucb::XContentIdentifier >& Identifier )
141 : throw( com::sun::star::ucb::IllegalIdentifierException,
142 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
143 :
144 : // XInitialization
145 : virtual void SAL_CALL
146 : initialize( const ::com::sun::star::uno::Sequence<
147 : ::com::sun::star::uno::Any >& aArguments )
148 : throw( ::com::sun::star::uno::Exception,
149 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
150 :
151 : // Non-Interface methods
152 : com::sun::star::uno::Reference<
153 : com::sun::star::lang::XMultiServiceFactory >
154 : getConfigProvider( const OUString & rServiceSpecifier );
155 : com::sun::star::uno::Reference<
156 : com::sun::star::container::XHierarchicalNameAccess >
157 : getRootConfigReadNameAccess( const OUString & rServiceSpecifier );
158 :
159 : // Note: may retrun an empty reference.
160 : com::sun::star::uno::Reference<
161 : com::sun::star::util::XOfficeInstallationDirectories >
162 : getOfficeInstallationDirectories();
163 : };
164 :
165 : } // namespace hierarchy_ucp
166 :
167 : #endif /* !_HIERARCHYPROVIDER_HXX */
168 :
169 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
