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See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_stoc.hxx" 30 31 #include <hash_map> 32 #include <osl/mutex.hxx> 33 #include <osl/diagnose.h> 34 #include <uno/dispatcher.h> 35 #include <uno/mapping.hxx> 36 #include <cppuhelper/queryinterface.hxx> 37 #include <cppuhelper/weak.hxx> 38 #include <cppuhelper/factory.hxx> 39 #include <cppuhelper/component.hxx> 40 #include <cppuhelper/implbase2.hxx> 41 #ifndef _CPPUHELPER_IMPLEMENTATIONENTRY_HXX_ 42 #include <cppuhelper/implementationentry.hxx> 43 #endif 44 45 #include <com/sun/star/uno/XNamingService.hpp> 46 #include <com/sun/star/lang/XServiceInfo.hpp> 47 48 using namespace cppu; 49 using namespace rtl; 50 using namespace osl; 51 using namespace std; 52 53 using namespace com::sun::star::uno; 54 using namespace com::sun::star::lang; 55 using namespace com::sun::star::registry; 56 57 #define SERVICENAME "com.sun.star.uno.NamingService" 58 #define IMPLNAME "com.sun.star.comp.stoc.NamingService" 59 60 namespace stoc_namingservice 61 { 62 static rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT; 63 64 static Sequence< OUString > ns_getSupportedServiceNames() 65 { 66 static Sequence < OUString > *pNames = 0; 67 if( ! pNames ) 68 { 69 MutexGuard guard( Mutex::getGlobalMutex() ); 70 if( !pNames ) 71 { 72 static Sequence< OUString > seqNames(1); 73 seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICENAME)); 74 pNames = &seqNames; 75 } 76 } 77 return *pNames; 78 } 79 80 static OUString ns_getImplementationName() 81 { 82 static OUString *pImplName = 0; 83 if( ! pImplName ) 84 { 85 MutexGuard guard( Mutex::getGlobalMutex() ); 86 if( ! pImplName ) 87 { 88 static OUString implName( RTL_CONSTASCII_USTRINGPARAM( IMPLNAME ) ); 89 pImplName = &implName; 90 } 91 } 92 return *pImplName; 93 } 94 95 struct equalOWString_Impl 96 { 97 sal_Bool operator()(const OUString & s1, const OUString & s2) const 98 { return s1 == s2; } 99 }; 100 101 struct hashOWString_Impl 102 { 103 size_t operator()(const OUString & rName) const 104 { return rName.hashCode(); } 105 }; 106 107 typedef hash_map 108 < 109 OUString, 110 Reference<XInterface >, 111 hashOWString_Impl, 112 equalOWString_Impl 113 > HashMap_OWString_Interface; 114 115 //================================================================================================== 116 class NamingService_Impl 117 : public WeakImplHelper2 < XServiceInfo, XNamingService > 118 { 119 Mutex aMutex; 120 HashMap_OWString_Interface aMap; 121 public: 122 NamingService_Impl(); 123 ~NamingService_Impl(); 124 125 // XServiceInfo 126 virtual OUString SAL_CALL getImplementationName() 127 throw(::com::sun::star::uno::RuntimeException); 128 virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) 129 throw(::com::sun::star::uno::RuntimeException); 130 virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() 131 throw(::com::sun::star::uno::RuntimeException); 132 static Sequence< OUString > SAL_CALL getSupportedServiceNames_Static() 133 { 134 OUString aStr( OUString::createFromAscii( SERVICENAME ) ); 135 return Sequence< OUString >( &aStr, 1 ); 136 } 137 138 virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getRegisteredObject( const ::rtl::OUString& Name ) throw(Exception, RuntimeException); 139 virtual void SAL_CALL registerObject( const ::rtl::OUString& Name, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& Object ) throw(Exception, RuntimeException); 140 virtual void SAL_CALL revokeObject( const ::rtl::OUString& Name ) throw(Exception, RuntimeException); 141 }; 142 143 //================================================================================================== 144 static Reference<XInterface> SAL_CALL NamingService_Impl_create( const Reference<XComponentContext> & ) 145 { 146 return *new NamingService_Impl(); 147 } 148 149 //================================================================================================== 150 NamingService_Impl::NamingService_Impl() 151 { 152 g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt ); 153 } 154 155 //================================================================================================== 156 NamingService_Impl::~NamingService_Impl() 157 { 158 g_moduleCount.modCnt.release( &g_moduleCount.modCnt ); 159 } 160 161 // XServiceInfo 162 OUString NamingService_Impl::getImplementationName() 163 throw(::com::sun::star::uno::RuntimeException) 164 { 165 return ns_getImplementationName(); 166 } 167 168 // XServiceInfo 169 sal_Bool NamingService_Impl::supportsService( const OUString & rServiceName ) 170 throw(::com::sun::star::uno::RuntimeException) 171 { 172 const Sequence< OUString > & rSNL = getSupportedServiceNames(); 173 const OUString * pArray = rSNL.getConstArray(); 174 for ( sal_Int32 nPos = rSNL.getLength(); nPos--; ) 175 { 176 if (pArray[nPos] == rServiceName) 177 return sal_True; 178 } 179 return sal_False; 180 } 181 182 // XServiceInfo 183 Sequence< OUString > NamingService_Impl::getSupportedServiceNames() 184 throw(::com::sun::star::uno::RuntimeException) 185 { 186 return ns_getSupportedServiceNames(); 187 } 188 189 // XServiceInfo 190 Reference< XInterface > NamingService_Impl::getRegisteredObject( const OUString& Name ) throw(Exception, RuntimeException) 191 { 192 Guard< Mutex > aGuard( aMutex ); 193 Reference< XInterface > xRet; 194 HashMap_OWString_Interface::iterator aIt = aMap.find( Name ); 195 if( aIt != aMap.end() ) 196 xRet = (*aIt).second; 197 return xRet; 198 } 199 200 // XServiceInfo 201 void NamingService_Impl::registerObject( const OUString& Name, const Reference< XInterface >& Object ) throw(Exception, RuntimeException) 202 { 203 Guard< Mutex > aGuard( aMutex ); 204 aMap[ Name ] = Object; 205 } 206 207 // XServiceInfo 208 void NamingService_Impl::revokeObject( const OUString& Name ) throw(Exception, RuntimeException) 209 { 210 Guard< Mutex > aGuard( aMutex ); 211 aMap.erase( Name ); 212 } 213 214 } 215 216 using namespace stoc_namingservice; 217 static struct ImplementationEntry g_entries[] = 218 { 219 { 220 NamingService_Impl_create, ns_getImplementationName, 221 ns_getSupportedServiceNames, createSingleComponentFactory, 222 &g_moduleCount.modCnt , 0 223 }, 224 { 0, 0, 0, 0, 0, 0 } 225 }; 226 227 extern "C" 228 { 229 sal_Bool SAL_CALL component_canUnload( TimeValue *pTime ) 230 { 231 return g_moduleCount.canUnload( &g_moduleCount , pTime ); 232 } 233 234 //================================================================================================== 235 void SAL_CALL component_getImplementationEnvironment( 236 const sal_Char ** ppEnvTypeName, uno_Environment ** ) 237 { 238 *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; 239 } 240 //================================================================================================== 241 void * SAL_CALL component_getFactory( 242 const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey ) 243 { 244 return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries ); 245 } 246 } 247