dbaccess/source/ui/browser/dbexchange.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_dbaccess.hxx"
  33
  34 #ifndef DBAUI_DBEXCHANGE_HXX
  35 #include "dbexchange.hxx"
  36 #endif
  37 #ifndef _SOT_FORMATS_HXX
  38 #include <sot/formats.hxx>
  39 #endif
  40 #ifndef _SOT_STORAGE_HXX
  41 #include <sot/storage.hxx>
  42 #endif
  43 #ifndef _OSL_DIAGNOSE_H_
  44 #include <osl/diagnose.h>
  45 #endif
  46 #ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_
  47 #include <com/sun/star/sdb/CommandType.hpp>
  48 #endif
  49 #ifndef DBAUI_TOKENWRITER_HXX
  50 #include "TokenWriter.hxx"
  51 #endif
  52 #ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
  53 #include "dbustrings.hrc"
  54 #endif
  55 //#ifndef _COMPHELPER_EXTRACT_HXX_
  56 //#include <comphelper/extract.hxx>
  57 //#endif
  58 #ifndef _COMPHELPER_UNO3_HXX_
  59 #include <comphelper/uno3.hxx>
  60 #endif
  61 #ifndef _SVX_DATACCESSDESCRIPTOR_HXX_
  62 #include <svx/dataaccessdescriptor.hxx>
  63 #endif
  64 #include "UITools.hxx"
  65
  66
  67 namespace dbaui
  68 {
  69     using namespace ::com::sun::star::uno;
  70     using namespace ::com::sun::star::beans;
  71     using namespace ::com::sun::star::sdb;
  72     using namespace ::com::sun::star::beans;
  73     using namespace ::com::sun::star::lang;
  74     using namespace ::com::sun::star::util;
  75     using namespace ::com::sun::star::sdbc;
  76     using namespace ::com::sun::star::datatransfer;
  77     using namespace ::svx;
  78
  79     namespace
  80     {
  81         template<class T > void lcl_addListener(const Reference<T>& _xComponent,ODataClipboard* _pListener)
  82         {
  83             if ( _xComponent.is() )
  84             {
  85                 Reference< XComponent> xCom(_xComponent,UNO_QUERY);
  86                 if ( xCom.is() )
  87                     xCom->addEventListener(Reference< XEventListener>((::cppu::OWeakObject*)_pListener,UNO_QUERY));
  88             }
  89         }
  90         template<class T > void lcl_removeListener(const Reference<T>& _xComponent,ODataClipboard* _pListener)
  91         {
  92             if ( _xComponent.is() )
  93             {
  94                 Reference< XComponent> xCom(_xComponent,UNO_QUERY);
  95                 if ( xCom.is() )
  96                     xCom->removeEventListener(Reference< XEventListener>((::cppu::OWeakObject*)_pListener,UNO_QUERY));
  97             }
  98         }
  99     }
 100
 101     // -----------------------------------------------------------------------------
 102     ODataClipboard::ODataClipboard(
 103                     const ::rtl::OUString&      _rDatasource,
 104                     const sal_Int32                     _nCommandType,
 105                     const ::rtl::OUString&      _rCommand,
 106                     const Reference< XConnection >& _rxConnection,
 107                     const Reference< XNumberFormatter >& _rxFormatter,
 108                     const Reference< XMultiServiceFactory >& _rxORB)
 109                     :ODataAccessObjectTransferable( _rDatasource,::rtl::OUString(), _nCommandType, _rCommand, _rxConnection )
 110         ,m_pHtml(NULL)
 111         ,m_pRtf(NULL)
 112     {
 113         osl_incrementInterlockedCount( &m_refCount );
 114         lcl_addListener(_rxConnection,this);
 115
 116         m_pHtml = new OHTMLImportExport(getDescriptor(), _rxORB, _rxFormatter);
 117         m_aEventListeners.push_back(m_pHtml);
 118
 119         m_pRtf = new ORTFImportExport(getDescriptor(), _rxORB, _rxFormatter);
 120         m_aEventListeners.push_back(m_pRtf);
 121         osl_decrementInterlockedCount( &m_refCount );
 122     }
 123
 124     // -----------------------------------------------------------------------------
 125     ODataClipboard::ODataClipboard(
 126                     const ::rtl::OUString&      _rDatasource,
 127                     const sal_Int32                     _nCommandType,
 128                     const ::rtl::OUString&      _rCommand,
 129                     const Reference< XNumberFormatter >& _rxFormatter,
 130                     const Reference< XMultiServiceFactory >& _rxORB)
 131         :ODataAccessObjectTransferable( _rDatasource, ::rtl::OUString(),_nCommandType, _rCommand)
 132         ,m_pHtml(NULL)
 133         ,m_pRtf(NULL)
 134     {
 135         m_pHtml = new OHTMLImportExport(getDescriptor(),_rxORB, _rxFormatter);
 136         m_aEventListeners.push_back(m_pHtml);
 137
 138         m_pRtf = new ORTFImportExport(getDescriptor(),_rxORB, _rxFormatter);
 139         m_aEventListeners.push_back(m_pRtf);
 140     }
 141
 142     // -----------------------------------------------------------------------------
 143     ODataClipboard::ODataClipboard(     const Reference< XPropertySet >& _rxLivingForm,
 144                                     const Sequence< Any >& _rSelectedRows,
 145                                     const Reference< XResultSet>& _rxResultSet,
 146                                     const Reference< XMultiServiceFactory >& _rxORB)
 147         :ODataAccessObjectTransferable( _rxLivingForm )
 148         ,m_pHtml(NULL)
 149         ,m_pRtf(NULL)
 150     {
 151         osl_incrementInterlockedCount( &m_refCount );
 152
 153         Reference<XConnection> xConnection;
 154         getDescriptor()[daConnection] >>= xConnection;
 155         lcl_addListener(xConnection,this);
 156         lcl_addListener(_rxResultSet,this);
 157
 158         getDescriptor()[daSelection]            <<= _rSelectedRows;
 159         getDescriptor()[daBookmarkSelection]<<= sal_False;      // by definition, it's the indicies
 160         getDescriptor()[daCursor]                       <<= _rxResultSet;
 161         addCompatibleSelectionDescription( _rSelectedRows );
 162
 163         if ( xConnection.is() && _rxORB.is() )
 164         {
 165             Reference< XNumberFormatter > xFormatter( getNumberFormatter( xConnection, _rxORB ) );
 166             if ( xFormatter.is() )
 167             {
 168                 m_pHtml = new OHTMLImportExport( getDescriptor(),_rxORB, xFormatter );
 169                 m_aEventListeners.push_back( m_pHtml );
 170
 171                 m_pRtf = new ORTFImportExport( getDescriptor(),_rxORB, xFormatter );
 172                 m_aEventListeners.push_back( m_pRtf );
 173             }
 174         }
 175
 176
 177         osl_decrementInterlockedCount( &m_refCount );
 178     }
 179
 180     // -----------------------------------------------------------------------------
 181     sal_Bool ODataClipboard::WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, const ::com::sun::star::datatransfer::DataFlavor& /*rFlavor*/ )
 182     {
 183         if (nUserObjectId == SOT_FORMAT_RTF || nUserObjectId == SOT_FORMATSTR_ID_HTML )
 184         {
 185             ODatabaseImportExport* pExport = reinterpret_cast<ODatabaseImportExport*>(pUserObject);
 186             if ( pExport && rxOStm.Is() )
 187             {
 188                 pExport->setStream(&rxOStm);
 189                 return pExport->Write();
 190             }
 191         }
 192         return sal_False;
 193     }
 194
 195     // -----------------------------------------------------------------------------
 196     void ODataClipboard::AddSupportedFormats()
 197     {
 198         // RTF?
 199         if (m_pRtf)
 200             AddFormat(SOT_FORMAT_RTF);
 201
 202         // HTML?
 203         if (m_pHtml)
 204             AddFormat(SOT_FORMATSTR_ID_HTML);
 205
 206         ODataAccessObjectTransferable::AddSupportedFormats();
 207     }
 208
 209     // -----------------------------------------------------------------------------
 210     sal_Bool ODataClipboard::GetData( const DataFlavor& rFlavor )
 211     {
 212         const ULONG nFormat = SotExchange::GetFormat(rFlavor);
 213         switch (nFormat)
 214         {
 215             case SOT_FORMAT_RTF:
 216                 if ( m_pRtf )
 217                     m_pRtf->initialize(getDescriptor());
 218                 return m_pRtf && SetObject(m_pRtf, SOT_FORMAT_RTF, rFlavor);
 219             case SOT_FORMATSTR_ID_HTML:
 220                 if ( m_pHtml )
 221                     m_pHtml->initialize(getDescriptor());
 222                 return m_pHtml && SetObject(m_pHtml, SOT_FORMATSTR_ID_HTML, rFlavor);
 223         }
 224
 225         return ODataAccessObjectTransferable::GetData( rFlavor );
 226     }
 227
 228     // -----------------------------------------------------------------------------
 229     void ODataClipboard::ObjectReleased()
 230     {
 231         if ( m_pHtml )
 232         {
 233             m_pHtml->dispose();
 234             m_pHtml = NULL;
 235         } // if ( m_pHtml )
 236         if ( m_pRtf )
 237         {
 238             m_pRtf->dispose();
 239             m_pRtf = NULL;
 240         }
 241         m_aEventListeners.clear();
 242         Reference<XConnection> xConnection;
 243         Reference<XResultSet> xProp;
 244         if ( getDescriptor().has(daConnection) && (getDescriptor()[daConnection] >>= xConnection) )
 245             lcl_removeListener(xConnection,this);
 246         if ( getDescriptor().has(daCursor) && (getDescriptor()[daCursor] >>= xProp) )
 247             lcl_removeListener(xProp,this);
 248
 249         ODataAccessObjectTransferable::ObjectReleased( );
 250     }
 251     // -----------------------------------------------------------------------------
 252     void SAL_CALL ODataClipboard::disposing( const ::com::sun::star::lang::EventObject& ) throw (::com::sun::star::uno::RuntimeException)
 253     {
 254         Reference<XConnection> xConnection;
 255         Reference<XResultSet> xProp;
 256         if ( getDescriptor().has(daConnection) && (getDescriptor()[daConnection] >>= xConnection) )
 257         {
 258             lcl_removeListener(xConnection,this);
 259             getDescriptor().erase(daConnection);
 260         } // if ( getDescriptor().has(daConnection) && (getDescriptor()[daConnection] >>= xConnection) )
 261         if ( getDescriptor().has(daCursor) && (getDescriptor()[daCursor] >>= xProp) )
 262         {
 263             lcl_removeListener(xProp,this);
 264             getDescriptor().erase(daCursor);
 265         } // if ( getDescriptor().has(daCursor) && (getDescriptor()[daCursor] >>= xProp) )
 266
 267         if ( getDescriptor().has(daColumnObject) )
 268             getDescriptor().erase(daColumnObject);
 269
 270         if ( getDescriptor().has(daComponent) )
 271             getDescriptor().erase(daComponent);
 272
 273
 274         ClearFormats();
 275         //getDescriptor().clear();
 276         AddSupportedFormats();
 277
 278         /*m_pHtml = NULL;
 279         m_pRtf = NULL;
 280         m_aEventListeners.clear();*/
 281     }
 282     // -----------------------------------------------------------------------------
 283     IMPLEMENT_FORWARD_XINTERFACE2( ODataClipboard, ODataAccessObjectTransferable, TDataClipboard_BASE )
 284 }
 285
 286