connectivity/source/cpool/ZPooledConnection.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_connectivity.hxx"
  33 #include "ZPooledConnection.hxx"
  34 #include "ZConnectionWrapper.hxx"
  35 #ifndef _CONNECTIVITY_CONNECTIONWRAPPER_HXX_
  36 #include "connectivity/ConnectionWrapper.hxx"
  37 #endif
  38 #include <com/sun/star/sdbc/XCloseable.hpp>
  39 #include <comphelper/types.hxx>
  40 #include <comphelper/uno3.hxx>
  41 #include <cppuhelper/component.hxx>
  42 #include <cppuhelper/compbase1.hxx>
  43
  44 using namespace ::com::sun::star::uno;
  45 using namespace ::com::sun::star::lang;
  46 using namespace ::com::sun::star::sdbc;
  47 using namespace ::com::sun::star::container;
  48 using namespace ::com::sun::star::reflection;
  49 using namespace connectivity;
  50 using namespace ::osl;
  51
  52 OPooledConnection::OPooledConnection(const Reference< XConnection >& _xConnection,
  53                                     const Reference< ::com::sun::star::reflection::XProxyFactory >& _rxProxyFactory)
  54     : OPooledConnection_Base(m_aMutex)
  55     ,m_xRealConnection(_xConnection)
  56     ,m_xProxyFactory(_rxProxyFactory)
  57 {
  58
  59 }
  60 // -----------------------------------------------------------------------------
  61 // OComponentHelper
  62 void SAL_CALL OPooledConnection::disposing(void)
  63 {
  64     MutexGuard aGuard(m_aMutex);
  65     if (m_xComponent.is())
  66         m_xComponent->removeEventListener(this);
  67 m_xComponent.clear();
  68     ::comphelper::disposeComponent(m_xRealConnection);
  69 }
  70 // -----------------------------------------------------------------------------
  71 // XEventListener
  72 void SAL_CALL OPooledConnection::disposing( const EventObject& /*Source*/ ) throw (RuntimeException)
  73 {
  74 m_xComponent.clear();
  75 }
  76 // -----------------------------------------------------------------------------
  77 //XPooledConnection
  78 Reference< XConnection > OPooledConnection::getConnection()  throw(SQLException, RuntimeException)
  79 {
  80     if(!m_xComponent.is() && m_xRealConnection.is())
  81     {
  82         Reference< XAggregation > xConProxy = m_xProxyFactory->createProxy(m_xRealConnection.get());
  83         m_xComponent = new OConnectionWeakWrapper(xConProxy);
  84         // register as event listener for the new connection
  85         if (m_xComponent.is())
  86             m_xComponent->addEventListener(this);
  87     }
  88     return Reference< XConnection >(m_xComponent,UNO_QUERY);
  89 }
  90 // -----------------------------------------------------------------------------
  91