dbaccess/source/ui/misc/documentcontroller.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_dbaccess.hxx"
  33
  34 #include "documentcontroller.hxx"
  35
  36 /** === begin UNO includes === **/
  37 /** === end UNO includes === **/
  38
  39 #include <tools/debug.hxx>
  40 #include <tools/diagnose_ex.h>
  41
  42 //........................................................................
  43 namespace dbaui
  44 {
  45 //........................................................................
  46
  47     using namespace ::com::sun::star::uno;
  48     using namespace ::com::sun::star::frame;
  49
  50     //====================================================================
  51     //= ModelControllerConnector
  52     //====================================================================
  53     DBG_NAME( ModelControllerConnector )
  54     //--------------------------------------------------------------------
  55     ModelControllerConnector::ModelControllerConnector()
  56     {
  57         DBG_CTOR( ModelControllerConnector, NULL );
  58     }
  59
  60     //--------------------------------------------------------------------
  61     ModelControllerConnector::ModelControllerConnector( const Reference< XModel >& _rxModel, const Reference< XController >& _rxController )
  62         :m_xModel( _rxModel )
  63         ,m_xController( _rxController )
  64     {
  65         DBG_CTOR( ModelControllerConnector, NULL );
  66         DBG_ASSERT( _rxModel.is() && m_xController.is(), "ModelControllerConnector::ModelControllerConnector: invalid model or controller!" );
  67         impl_connect();
  68     }
  69
  70     //--------------------------------------------------------------------
  71     ModelControllerConnector::ModelControllerConnector( const ModelControllerConnector& _rSource )
  72     {
  73         DBG_CTOR( ModelControllerConnector, NULL );
  74         impl_copyFrom( _rSource );
  75     }
  76
  77     //--------------------------------------------------------------------
  78     ModelControllerConnector& ModelControllerConnector::operator=( const ModelControllerConnector& _rSource )
  79     {
  80         if ( this != &_rSource )
  81             impl_copyFrom( _rSource );
  82         return *this;
  83     }
  84
  85     //--------------------------------------------------------------------
  86     void ModelControllerConnector::connect( const Reference< XModel >& _rxModel, const Reference< XController >& _rxController )
  87     {
  88         impl_disconnect();
  89
  90         m_xModel = _rxModel;
  91         m_xController = _rxController;
  92
  93         impl_connect();
  94     }
  95
  96     //--------------------------------------------------------------------
  97     void ModelControllerConnector::impl_copyFrom( const ModelControllerConnector& _rSource )
  98     {
  99         Model aNewModel( _rSource.m_xModel );
 100         Controller aNewController( _rSource.m_xController );
 101
 102         impl_disconnect();
 103
 104         m_xModel = aNewModel;
 105         m_xController = aNewController;
 106
 107         impl_connect();
 108     }
 109
 110     //--------------------------------------------------------------------
 111     ModelControllerConnector::~ModelControllerConnector()
 112     {
 113         impl_disconnect();
 114         DBG_DTOR( ModelControllerConnector, NULL );
 115     }
 116
 117     //--------------------------------------------------------------------
 118     void ModelControllerConnector::impl_connect()
 119     {
 120         try
 121         {
 122             Reference< XModel > xModel = m_xModel;
 123             if ( xModel.is() && m_xController.is() )
 124                 xModel->connectController( m_xController );
 125         }
 126         catch( const Exception& )
 127         {
 128             DBG_UNHANDLED_EXCEPTION();
 129         }
 130     }
 131
 132     //--------------------------------------------------------------------
 133     void ModelControllerConnector::impl_disconnect()
 134     {
 135         try
 136         {
 137             Reference< XModel > xModel = m_xModel;
 138             if ( xModel.is() && m_xController.is() )
 139                 xModel->disconnectController( m_xController );
 140         }
 141         catch( const Exception& )
 142         {
 143             DBG_UNHANDLED_EXCEPTION();
 144         }
 145     }
 146
 147 //........................................................................
 148 } // namespace dbaui
 149 //........................................................................
 150