diff options
Diffstat (limited to 'dbaccess/source/ui/browser/dbexchange.cxx')
| -rw-r--r-- | dbaccess/source/ui/browser/dbexchange.cxx | 214 |
1 files changed, 97 insertions, 117 deletions
diff --git a/dbaccess/source/ui/browser/dbexchange.cxx b/dbaccess/source/ui/browser/dbexchange.cxx index c30856a7083e..972f9be83934 100644 --- a/dbaccess/source/ui/browser/dbexchange.cxx +++ b/dbaccess/source/ui/browser/dbexchange.cxx @@ -28,36 +28,16 @@ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_dbaccess.hxx" -#ifndef DBAUI_DBEXCHANGE_HXX #include "dbexchange.hxx" -#endif -#ifndef _SOT_FORMATS_HXX #include <sot/formats.hxx> -#endif -#ifndef _SOT_STORAGE_HXX #include <sot/storage.hxx> -#endif -#ifndef _OSL_DIAGNOSE_H_ #include <osl/diagnose.h> -#endif -#ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_ #include <com/sun/star/sdb/CommandType.hpp> -#endif -#ifndef DBAUI_TOKENWRITER_HXX +#include <com/sun/star/sdb/XResultSetAccess.hpp> #include "TokenWriter.hxx" -#endif -#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC #include "dbustrings.hrc" -#endif -//#ifndef _COMPHELPER_EXTRACT_HXX_ -//#include <comphelper/extract.hxx> -//#endif -#ifndef _COMPHELPER_UNO3_HXX_ #include <comphelper/uno3.hxx> -#endif -#ifndef _SVX_DATACCESSDESCRIPTOR_HXX_ #include <svx/dataaccessdescriptor.hxx> -#endif #include "UITools.hxx" @@ -75,23 +55,17 @@ namespace dbaui namespace { - template<class T > void lcl_addListener(const Reference<T>& _xComponent,ODataClipboard* _pListener) + template<class T > void lcl_setListener(const Reference<T>& _xComponent, const Reference< XEventListener >& i_rListener, const bool i_bAdd ) { - if ( _xComponent.is() ) - { - Reference< XComponent> xCom(_xComponent,UNO_QUERY); - if ( xCom.is() ) - xCom->addEventListener(Reference< XEventListener>((::cppu::OWeakObject*)_pListener,UNO_QUERY)); - } - } - template<class T > void lcl_removeListener(const Reference<T>& _xComponent,ODataClipboard* _pListener) - { - if ( _xComponent.is() ) - { - Reference< XComponent> xCom(_xComponent,UNO_QUERY); - if ( xCom.is() ) - xCom->removeEventListener(Reference< XEventListener>((::cppu::OWeakObject*)_pListener,UNO_QUERY)); - } + if ( !_xComponent.is() ) + return; + + Reference< XComponent> xCom( _xComponent, UNO_QUERY ); + OSL_ENSURE( xCom.is(), "lcl_setListener: no component!" ); + if ( !xCom.is() ) + return; + + i_bAdd ? xCom->addEventListener( i_rListener ) : xCom->removeEventListener( i_rListener ); } } @@ -108,13 +82,11 @@ namespace dbaui ,m_pRtf(NULL) { osl_incrementInterlockedCount( &m_refCount ); - lcl_addListener(_rxConnection,this); + lcl_setListener( _rxConnection, this, true ); - m_pHtml = new OHTMLImportExport(getDescriptor(), _rxORB, _rxFormatter); - m_aEventListeners.push_back(m_pHtml); + m_pHtml.set( new OHTMLImportExport( getDescriptor(), _rxORB, _rxFormatter ) ); + m_pRtf.set( new ORTFImportExport( getDescriptor(), _rxORB, _rxFormatter ) ); - m_pRtf = new ORTFImportExport(getDescriptor(), _rxORB, _rxFormatter); - m_aEventListeners.push_back(m_pRtf); osl_decrementInterlockedCount( &m_refCount ); } @@ -129,48 +101,51 @@ namespace dbaui ,m_pHtml(NULL) ,m_pRtf(NULL) { - m_pHtml = new OHTMLImportExport(getDescriptor(),_rxORB, _rxFormatter); - m_aEventListeners.push_back(m_pHtml); - - m_pRtf = new ORTFImportExport(getDescriptor(),_rxORB, _rxFormatter); - m_aEventListeners.push_back(m_pRtf); + m_pHtml.set( new OHTMLImportExport( getDescriptor(),_rxORB, _rxFormatter ) ); + m_pRtf.set( new ORTFImportExport( getDescriptor(),_rxORB, _rxFormatter ) ); } // ----------------------------------------------------------------------------- - ODataClipboard::ODataClipboard( const Reference< XPropertySet >& _rxLivingForm, - const Sequence< Any >& _rSelectedRows, - const Reference< XResultSet>& _rxResultSet, - const Reference< XMultiServiceFactory >& _rxORB) - :ODataAccessObjectTransferable( _rxLivingForm ) + ODataClipboard::ODataClipboard( const Reference< XPropertySet >& i_rAliveForm, + const Sequence< Any >& i_rSelectedRows, + const sal_Bool i_bBookmarkSelection, + const Reference< XMultiServiceFactory >& i_rORB ) + :ODataAccessObjectTransferable( i_rAliveForm ) ,m_pHtml(NULL) ,m_pRtf(NULL) { + OSL_PRECOND( i_rORB.is(), "ODataClipboard::ODataClipboard: having no factory is not good ..." ); + osl_incrementInterlockedCount( &m_refCount ); Reference<XConnection> xConnection; - getDescriptor()[daConnection] >>= xConnection; - lcl_addListener(xConnection,this); - lcl_addListener(_rxResultSet,this); - - getDescriptor()[daSelection] <<= _rSelectedRows; - getDescriptor()[daBookmarkSelection]<<= sal_False; // by definition, it's the indicies - getDescriptor()[daCursor] <<= _rxResultSet; - addCompatibleSelectionDescription( _rSelectedRows ); - - if ( xConnection.is() && _rxORB.is() ) + getDescriptor()[ daConnection ] >>= xConnection; + lcl_setListener( xConnection, this, true ); + + // do not pass the form itself as source result set, since the client might operate on the form, which + // might lead to undesired effects. Instead, use a clone. + Reference< XResultSet > xResultSetClone; + Reference< XResultSetAccess > xResultSetAccess( i_rAliveForm, UNO_QUERY ); + if ( xResultSetAccess.is() ) + xResultSetClone = xResultSetAccess->createResultSet(); + OSL_ENSURE( xResultSetClone.is(), "ODataClipboard::ODataClipboard: could not clone the form's result set" ); + lcl_setListener( xResultSetClone, this, true ); + + getDescriptor()[daCursor] <<= xResultSetClone; + getDescriptor()[daSelection] <<= i_rSelectedRows; + getDescriptor()[daBookmarkSelection]<<= i_bBookmarkSelection; + addCompatibleSelectionDescription( i_rSelectedRows ); + + if ( xConnection.is() && i_rORB.is() ) { - Reference< XNumberFormatter > xFormatter( getNumberFormatter( xConnection, _rxORB ) ); + Reference< XNumberFormatter > xFormatter( getNumberFormatter( xConnection, i_rORB ) ); if ( xFormatter.is() ) { - m_pHtml = new OHTMLImportExport( getDescriptor(),_rxORB, xFormatter ); - m_aEventListeners.push_back( m_pHtml ); - - m_pRtf = new ORTFImportExport( getDescriptor(),_rxORB, xFormatter ); - m_aEventListeners.push_back( m_pRtf ); + m_pHtml.set( new OHTMLImportExport( getDescriptor(), i_rORB, xFormatter ) ); + m_pRtf.set( new ORTFImportExport( getDescriptor(), i_rORB, xFormatter ) ); } } - osl_decrementInterlockedCount( &m_refCount ); } @@ -192,13 +167,11 @@ namespace dbaui // ----------------------------------------------------------------------------- void ODataClipboard::AddSupportedFormats() { - // RTF? - if (m_pRtf) - AddFormat(SOT_FORMAT_RTF); + if ( m_pRtf.is() ) + AddFormat( SOT_FORMAT_RTF ); - // HTML? - if (m_pHtml) - AddFormat(SOT_FORMATSTR_ID_HTML); + if ( m_pHtml.is() ) + AddFormat( SOT_FORMATSTR_ID_HTML ); ODataAccessObjectTransferable::AddSupportedFormats(); } @@ -210,13 +183,14 @@ namespace dbaui switch (nFormat) { case SOT_FORMAT_RTF: - if ( m_pRtf ) + if ( m_pRtf.is() ) m_pRtf->initialize(getDescriptor()); - return m_pRtf && SetObject(m_pRtf, SOT_FORMAT_RTF, rFlavor); + return m_pRtf.is() && SetObject( m_pRtf.get(), SOT_FORMAT_RTF, rFlavor ); + case SOT_FORMATSTR_ID_HTML: - if ( m_pHtml ) + if ( m_pHtml.is() ) m_pHtml->initialize(getDescriptor()); - return m_pHtml && SetObject(m_pHtml, SOT_FORMATSTR_ID_HTML, rFlavor); + return m_pHtml.is() && SetObject( m_pHtml.get(), SOT_FORMATSTR_ID_HTML, rFlavor ); } return ODataAccessObjectTransferable::GetData( rFlavor ); @@ -225,59 +199,65 @@ namespace dbaui // ----------------------------------------------------------------------------- void ODataClipboard::ObjectReleased() { - if ( m_pHtml ) + if ( m_pHtml.is() ) { m_pHtml->dispose(); - m_pHtml = NULL; - } // if ( m_pHtml ) - if ( m_pRtf ) + m_pHtml.clear(); + } + + if ( m_pRtf.is() ) { m_pRtf->dispose(); - m_pRtf = NULL; + m_pRtf.clear(); + } + + if ( getDescriptor().has( daConnection ) ) + { + Reference<XConnection> xConnection( getDescriptor()[daConnection], UNO_QUERY ); + lcl_setListener( xConnection, this, false ); + } + + if ( getDescriptor().has( daCursor ) ) + { + Reference< XResultSet > xResultSet( getDescriptor()[ daCursor ], UNO_QUERY ); + lcl_setListener( xResultSet, this, false ); } - m_aEventListeners.clear(); - Reference<XConnection> xConnection; - Reference<XResultSet> xProp; - if ( getDescriptor().has(daConnection) && (getDescriptor()[daConnection] >>= xConnection) ) - lcl_removeListener(xConnection,this); - if ( getDescriptor().has(daCursor) && (getDescriptor()[daCursor] >>= xProp) ) - lcl_removeListener(xProp,this); ODataAccessObjectTransferable::ObjectReleased( ); } + // ----------------------------------------------------------------------------- - void SAL_CALL ODataClipboard::disposing( const ::com::sun::star::lang::EventObject& ) throw (::com::sun::star::uno::RuntimeException) + void SAL_CALL ODataClipboard::disposing( const ::com::sun::star::lang::EventObject& i_rSource ) throw (::com::sun::star::uno::RuntimeException) { - Reference<XConnection> xConnection; - Reference<XResultSet> xProp; - if ( getDescriptor().has(daConnection) && (getDescriptor()[daConnection] >>= xConnection) ) - { - lcl_removeListener(xConnection,this); - getDescriptor().erase(daConnection); - } // if ( getDescriptor().has(daConnection) && (getDescriptor()[daConnection] >>= xConnection) ) - if ( getDescriptor().has(daCursor) && (getDescriptor()[daCursor] >>= xProp) ) - { - lcl_removeListener(xProp,this); - getDescriptor().erase(daCursor); - } // if ( getDescriptor().has(daCursor) && (getDescriptor()[daCursor] >>= xProp) ) + ODataAccessDescriptor& rDescriptor( getDescriptor() ); - if ( getDescriptor().has(daColumnObject) ) - getDescriptor().erase(daColumnObject); - - if ( getDescriptor().has(daComponent) ) - getDescriptor().erase(daComponent); + if ( rDescriptor.has( daConnection ) ) + { + Reference< XConnection > xConnection( rDescriptor[daConnection], UNO_QUERY ); + if ( xConnection == i_rSource.Source ) + { + rDescriptor.erase( daConnection ); + } + } + if ( rDescriptor.has( daCursor ) ) + { + Reference< XResultSet > xResultSet( rDescriptor[ daCursor ], UNO_QUERY ); + if ( xResultSet == i_rSource.Source ) + { + rDescriptor.erase( daCursor ); + // Selection and BookmarkSelection are meaningless without a result set + if ( rDescriptor.has( daSelection ) ) + rDescriptor.erase( daSelection ); + if ( rDescriptor.has( daBookmarkSelection ) ) + rDescriptor.erase( daBookmarkSelection ); + } + } + // no matter whether it was the source connection or the source result set which died, + // we cannot provide the data anymore. ClearFormats(); - //getDescriptor().clear(); - AddSupportedFormats(); - - /*m_pHtml = NULL; - m_pRtf = NULL; - m_aEventListeners.clear();*/ } - // ----------------------------------------------------------------------------- - IMPLEMENT_FORWARD_XINTERFACE2( ODataClipboard, ODataAccessObjectTransferable, TDataClipboard_BASE ) } |