1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_ucb.hxx"
26
27 #include <ucbhelper/contentidentifier.hxx>
28 #include <libgnomevfs/gnome-vfs-init.h>
29 #include "gvfs_provider.hxx"
30 #include "gvfs_content.hxx"
31
32 using namespace com::sun::star;
33 using namespace gvfs;
34
35 //=========================================================================
36 //=========================================================================
37 //
38 // ContentProvider Implementation.
39 //
40 //=========================================================================
41 //=========================================================================
42
ContentProvider(const uno::Reference<lang::XMultiServiceFactory> & rSMgr)43 ContentProvider::ContentProvider(
44 const uno::Reference< lang::XMultiServiceFactory >& rSMgr )
45 : ::ucbhelper::ContentProviderImplHelper( rSMgr )
46 {
47 }
48 // sdafas
49 //=========================================================================
50 // virtual
~ContentProvider()51 ContentProvider::~ContentProvider()
52 {
53 }
54
55 //=========================================================================
56 //
57 // XInterface methods.
58 //
59 //=========================================================================
60
61 XINTERFACE_IMPL_3( ContentProvider,
62 lang::XTypeProvider,
63 lang::XServiceInfo,
64 com::sun::star::ucb::XContentProvider );
65
66 //=========================================================================
67 //
68 // XTypeProvider methods.
69 //
70 //=========================================================================
71
72 XTYPEPROVIDER_IMPL_3( ContentProvider,
73 lang::XTypeProvider,
74 lang::XServiceInfo,
75 com::sun::star::ucb::XContentProvider );
76
77 //=========================================================================
78 //
79 // XServiceInfo methods.
80 //
81 //=========================================================================
82
83 XSERVICEINFO_IMPL_1( ContentProvider,
84 rtl::OUString::createFromAscii(
85 "com.sun.star.comp.GnomeVFSContentProvider" ),
86 rtl::OUString::createFromAscii(
87 "com.sun.star.ucb.GnomeVFSContentProvider" ) );
88 //=========================================================================
89 //
90 // Service factory implementation.
91 //
92 //=========================================================================
93
94 ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider );
95
96 //=========================================================================
97 //
98 // XContentProvider methods.
99 //
100 //=========================================================================
101
102 uno::Reference< com::sun::star::ucb::XContent > SAL_CALL
queryContent(const uno::Reference<com::sun::star::ucb::XContentIdentifier> & Identifier)103 ContentProvider::queryContent(
104 const uno::Reference<
105 com::sun::star::ucb::XContentIdentifier >& Identifier )
106 throw( com::sun::star::ucb::IllegalIdentifierException,
107 uno::RuntimeException )
108 {
109 #ifdef DEBUG
110 g_warning ("QueryContent: '%s'",
111 rtl::OUStringToOString( Identifier->getContentIdentifier(), RTL_TEXTENCODING_UTF8).getStr());
112 #endif
113
114 osl::MutexGuard aGuard( m_aMutex );
115
116 // Check, if a content with given id already exists...
117 uno::Reference< com::sun::star::ucb::XContent > xContent
118 = queryExistingContent( Identifier ).get();
119 if ( xContent.is() )
120 return xContent;
121
122 try
123 {
124 xContent = new ::gvfs::Content(m_xSMgr, this, Identifier );
125 registerNewContent( xContent );
126 }
127 catch ( com::sun::star::ucb::ContentCreationException const & )
128 {
129 throw com::sun::star::ucb::IllegalIdentifierException();
130 }
131
132 if ( !xContent->getIdentifier().is() )
133 throw com::sun::star::ucb::IllegalIdentifierException();
134
135 return xContent;
136 }
137
138
139 //============================ shlib entry points =============================================
140
141 extern "C" void SAL_CALL
component_getImplementationEnvironment(const sal_Char ** ppEnvTypeName,uno_Environment **)142 component_getImplementationEnvironment( const sal_Char **ppEnvTypeName,
143 uno_Environment **/*ppEnv*/ )
144 {
145 *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
146 }
147
148 extern "C" void * SAL_CALL
component_getFactory(const sal_Char * pImplName,void * pServiceManager,void *)149 component_getFactory( const sal_Char *pImplName,
150 void *pServiceManager,
151 void */*pRegistryKey*/ )
152 {
153 void * pRet = 0;
154
155 {
156 osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() );
157 if (!gnome_vfs_initialized ())
158 gnome_vfs_init ();
159 if (!auth_queue)
160 auth_queue = g_private_new( auth_queue_destroy );
161 }
162
163 uno::Reference< lang::XMultiServiceFactory > xSMgr
164 (reinterpret_cast< lang::XMultiServiceFactory * >( pServiceManager ) );
165 uno::Reference< lang::XSingleServiceFactory > xFactory;
166
167 if ( !::gvfs::ContentProvider::getImplementationName_Static().compareToAscii( pImplName ) )
168 xFactory = ::gvfs::ContentProvider::createServiceFactory( xSMgr );
169
170 if ( xFactory.is() ) {
171 xFactory->acquire();
172 pRet = xFactory.get();
173 }
174
175 return pRet;
176 }
177
178
179