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 #include "SDriver.hxx" 25 #include "SConnection.hxx" 26 27 using namespace com::sun::star::uno; 28 using namespace com::sun::star::lang; 29 using namespace com::sun::star::beans; 30 using namespace com::sun::star::sdbc; 31 using namespace connectivity::skeleton; 32 33 namespace connectivity 34 { 35 namespace skeleton 36 { 37 //------------------------------------------------------------------ 38 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL SkeletonDriver_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) 39 { 40 return *(new SkeletonDriver()); 41 } 42 } 43 } 44 // -------------------------------------------------------------------------------- 45 SkeletonDriver::SkeletonDriver() 46 : ODriver_BASE(m_aMutex) 47 { 48 } 49 // -------------------------------------------------------------------------------- 50 void SkeletonDriver::disposing() 51 { 52 ::osl::MutexGuard aGuard(m_aMutex); 53 54 // when driver will be destroied so all our connections have to be destroied as well 55 for (OWeakRefArray::iterator i = m_xConnections.begin(); m_xConnections.end() != i; ++i) 56 { 57 Reference< XComponent > xComp(i->get(), UNO_QUERY); 58 if (xComp.is()) 59 xComp->dispose(); 60 } 61 m_xConnections.clear(); 62 63 ODriver_BASE::disposing(); 64 } 65 66 // static ServiceInfo 67 //------------------------------------------------------------------------------ 68 rtl::OUString SkeletonDriver::getImplementationName_Static( ) 69 { 70 return rtl::OUString::createFromAscii("com.sun.star.comp.sdbc.SkeletonDriver"); 71 // this name is referenced in the configuration and in the skeleton.xml 72 // Please take care when changing it. 73 } 74 //------------------------------------------------------------------------------ 75 Sequence< ::rtl::OUString > SkeletonDriver::getSupportedServiceNames_Static( ) 76 { 77 // which service is supported 78 // for more information @see com.sun.star.sdbc.Driver 79 Sequence< ::rtl::OUString > aSNS( 1 ); 80 aSNS[0] = ::rtl::OUString::createFromAscii("com.sun.star.sdbc.Driver"); 81 return aSNS; 82 } 83 84 //------------------------------------------------------------------ 85 ::rtl::OUString SAL_CALL SkeletonDriver::getImplementationName( ) 86 { 87 return getImplementationName_Static(); 88 } 89 90 //------------------------------------------------------------------ 91 sal_Bool SAL_CALL SkeletonDriver::supportsService( const ::rtl::OUString& _rServiceName ) 92 { 93 Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames()); 94 const ::rtl::OUString* pSupported = aSupported.getConstArray(); 95 const ::rtl::OUString* pEnd = pSupported + aSupported.getLength(); 96 for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported) 97 ; 98 99 return pSupported != pEnd; 100 } 101 102 //------------------------------------------------------------------ 103 Sequence< ::rtl::OUString > SAL_CALL SkeletonDriver::getSupportedServiceNames( ) 104 { 105 return getSupportedServiceNames_Static(); 106 } 107 108 // -------------------------------------------------------------------------------- 109 Reference< XConnection > SAL_CALL SkeletonDriver::connect( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) 110 { 111 // create a new connection with the given properties and append it to our vector 112 OConnection* pCon = new OConnection(this); 113 Reference< XConnection > xCon = pCon; // important here because otherwise the connection could be deleted inside (refcount goes -> 0) 114 pCon->construct(url,info); // late constructor call which can throw exception and allows a correct dtor call when so 115 m_xConnections.push_back(WeakReferenceHelper(*pCon)); 116 117 return xCon; 118 } 119 // -------------------------------------------------------------------------------- 120 sal_Bool SAL_CALL SkeletonDriver::acceptsURL( const ::rtl::OUString& url ) 121 { 122 // here we have to look if we support this url format 123 // change the URL format to your needs, but please aware that the first on who accepts the URl wins. 124 return (!url.compareTo(::rtl::OUString::createFromAscii("sdbc:skeleton:"),14)); 125 } 126 // -------------------------------------------------------------------------------- 127 Sequence< DriverPropertyInfo > SAL_CALL SkeletonDriver::getPropertyInfo( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) 128 { 129 // if you have something special to say, return it here :-) 130 return Sequence< DriverPropertyInfo >(); 131 } 132 // -------------------------------------------------------------------------------- 133 sal_Int32 SAL_CALL SkeletonDriver::getMajorVersion( ) 134 { 135 return 0; // depends on you 136 } 137 // -------------------------------------------------------------------------------- 138 sal_Int32 SAL_CALL SkeletonDriver::getMinorVersion( ) 139 { 140 return 1; // depends on you 141 } 142 // -------------------------------------------------------------------------------- 143 144 //......................................................................... 145 namespace connectivity 146 { 147 namespace skeleton 148 { 149 //......................................................................... 150 151 void release(oslInterlockedCount& _refCount, 152 ::cppu::OBroadcastHelper& rBHelper, 153 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface, 154 ::com::sun::star::lang::XComponent* _pObject) 155 { 156 if (osl_decrementInterlockedCount( &_refCount ) == 0) 157 { 158 osl_incrementInterlockedCount( &_refCount ); 159 160 if (!rBHelper.bDisposed && !rBHelper.bInDispose) 161 { 162 // remember the parent 163 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xParent; 164 { 165 ::osl::MutexGuard aGuard( rBHelper.rMutex ); 166 xParent = _xInterface; 167 _xInterface = NULL; 168 } 169 170 // First dispose 171 _pObject->dispose(); 172 173 // only the alive ref holds the object 174 OSL_ASSERT( _refCount == 1 ); 175 176 // release the parent in the ~ 177 if (xParent.is()) 178 { 179 ::osl::MutexGuard aGuard( rBHelper.rMutex ); 180 _xInterface = xParent; 181 } 182 } 183 } 184 else 185 osl_incrementInterlockedCount( &_refCount ); 186 } 187 188 void checkDisposed(sal_Bool _bThrow) 189 { 190 if (_bThrow) 191 throw DisposedException(); 192 193 } 194 //......................................................................... 195 } 196 } 197 //......................................................................... 198