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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_dbaccess.hxx" 30 #ifndef DBAUI_TABLEWINDOWDATA_HXX 31 #include "TableWindowData.hxx" 32 #endif 33 #ifndef _TOOLS_DEBUG_HXX 34 #include <tools/debug.hxx> 35 #endif 36 #include <com/sun/star/sdb/XQueriesSupplier.hpp> 37 #include <com/sun/star/sdbcx/XTablesSupplier.hpp> 38 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp> 39 #include <com/sun/star/sdbcx/XKeysSupplier.hpp> 40 #include <com/sun/star/container/XNameAccess.hpp> 41 #include <com/sun/star/container/XIndexAccess.hpp> 42 43 using namespace dbaui; 44 using namespace ::com::sun::star::lang; 45 using namespace ::com::sun::star::uno; 46 using namespace ::com::sun::star::sdb; 47 using namespace ::com::sun::star::sdbc; 48 using namespace ::com::sun::star::sdbcx; 49 using namespace ::com::sun::star::beans; 50 using namespace ::com::sun::star::container; 51 52 //================================================================== 53 // class OTableWindowData 54 //================================================================== 55 DBG_NAME(OTableWindowData) 56 //------------------------------------------------------------------------------ 57 OTableWindowData::OTableWindowData( const Reference< XPropertySet>& _xTable 58 ,const ::rtl::OUString& _rComposedName 59 ,const ::rtl::OUString& rTableName 60 ,const ::rtl::OUString& rWinName ) 61 :m_xTable(_xTable) 62 ,m_aTableName( rTableName ) 63 ,m_aWinName( rWinName ) 64 ,m_sComposedName(_rComposedName) 65 ,m_aPosition( Point(-1,-1) ) 66 ,m_aSize( Size(-1,-1) ) 67 ,m_bShowAll( sal_True ) 68 ,m_bIsQuery(false) 69 ,m_bIsValid(true) 70 { 71 DBG_CTOR(OTableWindowData,NULL); 72 if( !m_aWinName.getLength() ) 73 m_aWinName = m_aTableName; 74 75 listen(); 76 } 77 78 //------------------------------------------------------------------------------ 79 OTableWindowData::~OTableWindowData() 80 { 81 DBG_DTOR(OTableWindowData,NULL); 82 Reference<XComponent> xComponent( m_xTable, UNO_QUERY ); 83 if ( xComponent.is() ) 84 stopComponentListening( xComponent ); 85 } 86 87 //------------------------------------------------------------------------------ 88 sal_Bool OTableWindowData::HasPosition() const 89 { 90 return ( (m_aPosition.X() != -1) && (m_aPosition.Y() != -1) ); 91 } 92 93 //------------------------------------------------------------------------------ 94 sal_Bool OTableWindowData::HasSize() const 95 { 96 return ( (m_aSize.Width() != -1) && (m_aSize.Height() !=-1) ); 97 } 98 // ----------------------------------------------------------------------------- 99 void OTableWindowData::_disposing( const ::com::sun::star::lang::EventObject& /*_rSource*/ ) 100 { 101 ::osl::MutexGuard aGuard( m_aMutex ); 102 // it doesn't matter which one was disposed 103 m_xColumns.clear(); 104 m_xKeys.clear(); 105 m_xTable.clear(); 106 } 107 // ----------------------------------------------------------------------------- 108 bool OTableWindowData::init(const Reference< XConnection >& _xConnection,bool _bAllowQueries) 109 { 110 OSL_ENSURE(!m_xTable.is(),"We are already connected to a table!"); 111 112 ::osl::MutexGuard aGuard( m_aMutex ); 113 114 Reference< XQueriesSupplier > xSupQueries( _xConnection, UNO_QUERY_THROW ); 115 Reference< XNameAccess > xQueries( xSupQueries->getQueries(), UNO_QUERY_THROW ); 116 bool bIsKnownQuery = _bAllowQueries && xQueries->hasByName( m_sComposedName ); 117 118 Reference< XTablesSupplier > xSupTables( _xConnection, UNO_QUERY_THROW ); 119 Reference< XNameAccess > xTables( xSupTables->getTables(), UNO_QUERY_THROW ); 120 bool bIsKnownTable = xTables->hasByName( m_sComposedName ); 121 122 if ( bIsKnownQuery ) 123 m_xTable.set( xQueries->getByName( m_sComposedName ), UNO_QUERY ); 124 else if ( bIsKnownTable ) 125 m_xTable.set( xTables->getByName( m_sComposedName ), UNO_QUERY ); 126 else 127 m_bIsValid = false; 128 129 // if we survived so far, we know whether it's a query 130 m_bIsQuery = bIsKnownQuery; 131 132 listen(); 133 134 Reference< XIndexAccess > xColumnsAsIndex( m_xColumns,UNO_QUERY ); 135 return xColumnsAsIndex.is() && ( xColumnsAsIndex->getCount() > 0 ); 136 } 137 // ----------------------------------------------------------------------------- 138 void OTableWindowData::listen() 139 { 140 if ( m_xTable.is() ) 141 { 142 // listen for the object being disposed 143 Reference<XComponent> xComponent( m_xTable, UNO_QUERY ); 144 if ( xComponent.is() ) 145 startComponentListening( xComponent ); 146 147 // obtain the columns 148 Reference< XColumnsSupplier > xColumnsSups( m_xTable, UNO_QUERY); 149 if ( xColumnsSups.is() ) 150 m_xColumns = xColumnsSups->getColumns(); 151 152 Reference<XKeysSupplier> xKeySup(m_xTable,UNO_QUERY); 153 if ( xKeySup.is() ) 154 m_xKeys = xKeySup->getKeys(); 155 } 156 } 157 // ----------------------------------------------------------------------------- 158