diff options
Diffstat (limited to 'dbaccess/source/ui/relationdesign/RTableConnectionData.cxx')
| -rw-r--r-- | dbaccess/source/ui/relationdesign/RTableConnectionData.cxx | 78 |
1 files changed, 73 insertions, 5 deletions
diff --git a/dbaccess/source/ui/relationdesign/RTableConnectionData.cxx b/dbaccess/source/ui/relationdesign/RTableConnectionData.cxx index 6cfae08b065bc..3da972e886a95 100644 --- a/dbaccess/source/ui/relationdesign/RTableConnectionData.cxx +++ b/dbaccess/source/ui/relationdesign/RTableConnectionData.cxx @@ -2,9 +2,9 @@ * * $RCSfile: RTableConnectionData.cxx,v $ * - * $Revision: 1.2 $ + * $Revision: 1.3 $ * - * last change: $Author: oj $ $Date: 2001-05-21 12:57:05 $ + * last change: $Author: oj $ $Date: 2001-06-28 14:24:04 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -100,6 +100,7 @@ using namespace ::com::sun::star::sdbcx; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::beans; using namespace ::com::sun::star::container; +using namespace ::com::sun::star::lang; DBG_NAME(ORelationTableConnectionData); //======================================================================== @@ -125,6 +126,9 @@ ORelationTableConnectionData::ORelationTableConnectionData( const Reference< XNa ,m_xTables(_xTables) { DBG_CTOR(ORelationTableConnectionData,NULL); + Reference<XComponent> xComponent(m_xTables,UNO_QUERY); + if(xComponent.is()) + startComponentListening(xComponent); } //------------------------------------------------------------------------ @@ -140,11 +144,20 @@ ORelationTableConnectionData::ORelationTableConnectionData( const Reference< XNa ,m_xTables(_xTables) { DBG_CTOR(ORelationTableConnectionData,NULL); + + ::osl::MutexGuard aGuard( m_aMutex ); + + OSL_ENSURE(m_xTables.is(),"ORelationTableConnectionData::ORelationTableConnectionData No Tables!"); + addListening(m_xTables); + SetCardinality(); - if(m_xTables->hasByName(rSourceWinName)) + if(m_xTables.is() && m_xTables->hasByName(rSourceWinName)) m_xTables->getByName(rSourceWinName) >>= m_xSource; - if(m_xTables->hasByName(rDestWinName)) + if(m_xTables.is() && m_xTables->hasByName(rDestWinName)) m_xTables->getByName(rDestWinName) >>= m_xDest; + + addListening(m_xSource); + addListening(m_xDest); } //------------------------------------------------------------------------ @@ -159,12 +172,17 @@ ORelationTableConnectionData::ORelationTableConnectionData( const ORelationTable ORelationTableConnectionData::~ORelationTableConnectionData() { DBG_DTOR(ORelationTableConnectionData,NULL); + + removeListening(m_xDest); + removeListening(m_xSource); + removeListening(m_xTables); } //------------------------------------------------------------------------ BOOL ORelationTableConnectionData::DropRelation() { DBG_CHKTHIS(ORelationTableConnectionData,NULL); + ::osl::MutexGuard aGuard( m_aMutex ); //////////////////////////////////////////////////////////// // Relation loeschen Reference<XKeysSupplier> xSup(m_xSource,UNO_QUERY); @@ -220,6 +238,8 @@ void ORelationTableConnectionData::ChangeOrientation() m_aSourceWinName = m_aDestWinName; m_aDestWinName = sTempString; + ::osl::MutexGuard aGuard( m_aMutex ); + Reference<XPropertySet> xTemp; xTemp = m_xSource; m_xSource = m_xDest; @@ -229,17 +249,30 @@ void ORelationTableConnectionData::ChangeOrientation() //------------------------------------------------------------------------ void ORelationTableConnectionData::SetSourceWinName( const String& rSourceWinName ) { + ::osl::MutexGuard aGuard( m_aMutex ); + OTableConnectionData::SetSourceWinName(rSourceWinName); if(m_xTables->hasByName(rSourceWinName)) + { + removeListening(m_xDest); m_xTables->getByName(rSourceWinName) >>= m_xSource; + addListening(m_xDest); + } } //------------------------------------------------------------------------ void ORelationTableConnectionData::SetDestWinName( const String& rDestWinName ) { + ::osl::MutexGuard aGuard( m_aMutex ); + OTableConnectionData::SetDestWinName(rDestWinName); + if(m_xTables->hasByName(rDestWinName)) + { + removeListening(m_xDest); m_xTables->getByName(rDestWinName) >>= m_xDest; + addListening(m_xDest); + } } //------------------------------------------------------------------------ @@ -304,6 +337,8 @@ BOOL ORelationTableConnectionData::checkPrimaryKey(const Reference< XPropertySet BOOL ORelationTableConnectionData::IsConnectionPossible() { DBG_CHKTHIS(ORelationTableConnectionData,NULL); + ::osl::MutexGuard aGuard( m_aMutex ); + if( !m_xSource.is() || !m_xDest.is() ) return FALSE; @@ -348,18 +383,28 @@ ORelationTableConnectionData& ORelationTableConnectionData::operator=( const ORe m_nDeleteRules = rConnData.GetDeleteRules(); m_nCardinality = rConnData.GetCardinality(); - // m_sDatabaseName = rConnData.getTablesName(); + + ::osl::MutexGuard aGuard( m_aMutex ); + + removeListening(m_xDest); + removeListening(m_xSource); + removeListening(m_xTables); m_xTables = rConnData.getTables(); m_xSource = rConnData.getSource(); m_xDest = rConnData.getDest(); + addListening(m_xDest); + addListening(m_xSource); + addListening(m_xTables); + return *this; } //------------------------------------------------------------------------ BOOL ORelationTableConnectionData::Update() { + ::osl::MutexGuard aGuard( m_aMutex ); //////////////////////////////////////////////////////////// // Alte Relation loeschen { @@ -510,4 +555,27 @@ BOOL ORelationTableConnectionData::Update() return TRUE; } // ----------------------------------------------------------------------------- +void ORelationTableConnectionData::addListening(const Reference<XInterface>& _rxComponent) +{ + Reference<XComponent> xComponent(_rxComponent,UNO_QUERY); + if(xComponent.is()) + startComponentListening(xComponent); +} +// ----------------------------------------------------------------------------- +void ORelationTableConnectionData::removeListening(const Reference<XInterface>& _rxComponent) +{ + Reference<XComponent> xComponent(_rxComponent,UNO_QUERY); + if(xComponent.is()) + stopComponentListening(xComponent); +} +// ----------------------------------------------------------------------------- +void ORelationTableConnectionData::_disposing( const ::com::sun::star::lang::EventObject& _rSource ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + // it doesn't matter which one was disposed + m_xTables = NULL; + m_xSource = NULL; + m_xDest = NULL; +} +// ----------------------------------------------------------------------------- |