xref: /trunk/main/ucb/source/ucp/gio/gio_provider.cxx (revision 2f86921c)
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21 
22 
23 
24 #include <ucbhelper/contentidentifier.hxx>
25 #include <ucbhelper/contenthelper.hxx>
26 #include <com/sun/star/ucb/ContentCreationException.hpp>
27 #include "gio_provider.hxx"
28 #include "gio_content.hxx"
29 
30 #include <stdio.h>
31 
32 using namespace com::sun::star;
33 
34 namespace gio
35 {
36 uno::Reference< com::sun::star::ucb::XContent > SAL_CALL
37 ContentProvider::queryContent(
38             const uno::Reference<
39                     com::sun::star::ucb::XContentIdentifier >& Identifier )
40     throw( com::sun::star::ucb::IllegalIdentifierException,
41            uno::RuntimeException )
42 {
43 #ifdef DEBUG
44     fprintf(stderr, "QueryContent: '%s'",
45        (const sal_Char *)rtl::OUStringToOString
46        (Identifier->getContentIdentifier(), RTL_TEXTENCODING_UTF8));
47 #endif
48 
49     osl::MutexGuard aGuard( m_aMutex );
50 
51     // Check, if a content with given id already exists...
52     uno::Reference< ucb::XContent > xContent = queryExistingContent( Identifier ).get();
53     if ( xContent.is() )
54         return xContent;
55 
56     try
57     {
58         xContent = new ::gio::Content(m_xSMgr, this, Identifier);
59     }
60     catch ( com::sun::star::ucb::ContentCreationException const & )
61     {
62         throw com::sun::star::ucb::IllegalIdentifierException();
63     }
64 
65     if ( !xContent->getIdentifier().is() )
66         throw com::sun::star::ucb::IllegalIdentifierException();
67 
68     return xContent;
69 }
70 
71 ContentProvider::ContentProvider(
72     const uno::Reference< lang::XMultiServiceFactory >& rSMgr )
73 : ::ucbhelper::ContentProviderImplHelper( rSMgr )
74 {
75 }
76 
77 ContentProvider::~ContentProvider()
78 {
79 }
80 
81 XINTERFACE_IMPL_3( ContentProvider,
82                    lang::XTypeProvider,
83                    lang::XServiceInfo,
84                    com::sun::star::ucb::XContentProvider );
85 
86 XTYPEPROVIDER_IMPL_3( ContentProvider,
87                       lang::XTypeProvider,
88                       lang::XServiceInfo,
89                       com::sun::star::ucb::XContentProvider );
90 
91 XSERVICEINFO_IMPL_1( ContentProvider,
92                      rtl::OUString::createFromAscii(
93                        "com.sun.star.comp.GIOContentProvider" ),
94                      rtl::OUString::createFromAscii(
95                        "com.sun.star.ucb.GIOContentProvider" ) );
96 
97 ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider );
98 
99 }
100 
101 extern "C" void SAL_CALL component_getImplementationEnvironment(
102     const sal_Char  **ppEnvTypeName, uno_Environment **)
103 {
104     *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
105 }
106 
107 extern "C" void * SAL_CALL component_getFactory( const sal_Char *pImplName,
108     void *pServiceManager, void * )
109 {
110     void * pRet = 0;
111 
112     uno::Reference< lang::XMultiServiceFactory > xSMgr
113         (reinterpret_cast< lang::XMultiServiceFactory * >( pServiceManager ) );
114     uno::Reference< lang::XSingleServiceFactory > xFactory;
115 
116     g_type_init();
117 
118     if ( !::gio::ContentProvider::getImplementationName_Static().compareToAscii( pImplName ) )
119         xFactory = ::gio::ContentProvider::createServiceFactory( xSMgr );
120 
121     if ( xFactory.is() )
122     {
123         xFactory->acquire();
124         pRet = xFactory.get();
125     }
126 
127     return pRet;
128 }
129