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 #ifndef CONNECTIVITY_HSQLDB_DRIVER_HXX 24 #define CONNECTIVITY_HSQLDB_DRIVER_HXX 25 26 #include <com/sun/star/sdbc/XDriver.hpp> 27 #include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp> 28 #include <com/sun/star/sdbcx/XCreateCatalog.hpp> 29 #include <com/sun/star/embed/XTransactionListener.hpp> 30 #include <com/sun/star/lang/XServiceInfo.hpp> 31 #include <cppuhelper/compbase5.hxx> 32 #include <comphelper/uno3.hxx> 33 #include <comphelper/stl_types.hxx> 34 #include <comphelper/broadcasthelper.hxx> 35 #include "connectivity/CommonTools.hxx" 36 37 //........................................................................ 38 namespace connectivity 39 { 40 //........................................................................ 41 42 class OMetaConnection; 43 44 namespace hsqldb 45 { 46 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL ODriverDelegator_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) throw( ::com::sun::star::uno::Exception ); 47 48 typedef ::cppu::WeakComponentImplHelper5< ::com::sun::star::sdbc::XDriver 49 ,::com::sun::star::sdbcx::XDataDefinitionSupplier 50 , ::com::sun::star::lang::XServiceInfo 51 , ::com::sun::star::sdbcx::XCreateCatalog 52 , ::com::sun::star::embed::XTransactionListener 53 > ODriverDelegator_BASE; 54 55 typedef ::std::pair< ::com::sun::star::uno::WeakReferenceHelper,::com::sun::star::uno::WeakReferenceHelper> TWeakRefPair; 56 typedef ::std::pair< ::rtl::OUString ,TWeakRefPair > TWeakConnectionPair; 57 58 typedef ::std::pair< ::com::sun::star::uno::WeakReferenceHelper,TWeakConnectionPair> TWeakPair; 59 typedef ::std::vector< TWeakPair > TWeakPairVector; 60 61 62 /** delegates all calls to the orignal driver and extend the existing one with the SDBCX layer. 63 64 */ 65 class ODriverDelegator : public ::comphelper::OBaseMutex 66 ,public ODriverDelegator_BASE 67 { 68 TWeakPairVector m_aConnections; // vector containing a list 69 // of all the Connection objects 70 // for this Driver 71 ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver > m_xDriver; 72 ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory; 73 sal_Bool m_bInShutDownConnections; 74 75 /** load the driver we want to delegate. 76 The <member>m_xDriver</member> may be <NULL/> if the driver could not be loaded. 77 @return 78 The driver which was currently selected. 79 */ 80 ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver > loadDriver( ); 81 82 /** shut down the connection and revoke the storage from the map 83 @param _aIter 84 The connection to shut down and storage to revoke. 85 */ 86 void shutdownConnection(const TWeakPairVector::iterator& _aIter); 87 88 public: 89 /** creates a new delegator for a HSQLDB driver 90 */ 91 ODriverDelegator(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory); 92 93 // XServiceInfo 94 DECLARE_SERVICE_INFO(); 95 static ::rtl::OUString getImplementationName_Static( ) throw(::com::sun::star::uno::RuntimeException); 96 static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static( ) throw (::com::sun::star::uno::RuntimeException); 97 98 // XDriver 99 virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL connect( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException); 100 virtual sal_Bool SAL_CALL acceptsURL( const ::rtl::OUString& url ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException); 101 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::sdbc::DriverPropertyInfo > SAL_CALL getPropertyInfo( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException); 102 virtual sal_Int32 SAL_CALL getMajorVersion( ) throw (::com::sun::star::uno::RuntimeException); 103 virtual sal_Int32 SAL_CALL getMinorVersion( ) throw (::com::sun::star::uno::RuntimeException); 104 105 // XDataDefinitionSupplier 106 virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XTablesSupplier > SAL_CALL getDataDefinitionByConnection( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& connection ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException); 107 virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XTablesSupplier > SAL_CALL getDataDefinitionByURL( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException); 108 109 // XCreateCatalog 110 virtual void SAL_CALL createCatalog( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException); 111 112 // XEventListener 113 virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException); 114 115 // XTransactionListener 116 virtual void SAL_CALL preCommit( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException); 117 virtual void SAL_CALL commited( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException); 118 virtual void SAL_CALL preRevert( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException); 119 virtual void SAL_CALL reverted( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException); 120 121 void shutdownConnections(); 122 void flushConnections(); 123 protected: 124 /// dtor 125 virtual ~ODriverDelegator(); 126 // OComponentHelper 127 virtual void SAL_CALL disposing(void); 128 129 /** called when we connected to a newly created embedded database 130 */ 131 void onConnectedNewDatabase( 132 const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConnection 133 ); 134 }; 135 } 136 137 //........................................................................ 138 } // namespace connectivity 139 //........................................................................ 140 #endif // CONNECTIVITY_HSQLDB_DRIVER_HXX 141 142