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Lines 95-147
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Reference< frame::XModel > getModelFromBasic( SbxObject* pBasic ) |
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Reference< frame::XModel > getModelFromBasic( SbxObject* pBasic ) |
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{ |
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{ |
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Reference< frame::XModel > xModel; |
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OSL_PRECOND( pBasic != NULL, "getModelFromBasic: illegal call!" ); |
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if ( !pBasic ) |
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return NULL; |
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SbxObject* basicChosen = pBasic; |
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// look for the ThisComponent variable, first in the parent (which |
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// might be the document's Basic), then in the parent's parent (which might be |
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// the application Basic) |
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const ::rtl::OUString sThisComponent( RTL_CONSTASCII_USTRINGPARAM( "ThisComponent" ) ); |
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SbxVariable* pThisComponent = NULL; |
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if ( basicChosen == NULL) |
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SbxObject* pLookup = pBasic->GetParent(); |
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while ( pLookup && !pThisComponent ) |
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{ |
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{ |
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OSL_TRACE("getModelFromBasic() StarBASIC* is NULL" ); |
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pThisComponent = pLookup->Find( sThisComponent, SbxCLASS_OBJECT ); |
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return xModel; |
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pLookup = pLookup->GetParent(); |
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} |
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} |
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SbxObject* p = pBasic; |
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if ( !pThisComponent ) |
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SbxObject* pParent = p->GetParent(); |
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SbxObject* pParentParent = pParent ? pParent->GetParent() : NULL; |
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if( pParentParent ) |
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{ |
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{ |
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basicChosen = pParentParent; |
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OSL_TRACE("Failed to get ThisComponent"); |
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} |
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return NULL; |
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else if( pParent ) |
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{ |
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basicChosen = pParent; |
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} |
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} |
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Any aThisComponent( sbxToUnoValue( pThisComponent ) ); |
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Reference< frame::XModel > xModel( aThisComponent, UNO_QUERY ); |
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if ( !xModel.is() ) |
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{ |
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// it's no XModel. Okay, ThisComponent nowadays is allowed to be a controller. |
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Reference< frame::XController > xController( aThisComponent, UNO_QUERY ); |
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if ( xController.is() ) |
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xModel = xController->getModel(); |
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} |
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Any aModel; |
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if ( !xModel.is() ) |
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SbxVariable *pCompVar = basicChosen->Find( UniString(RTL_CONSTASCII_USTRINGPARAM("ThisComponent")), SbxCLASS_OBJECT ); |
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{ |
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OSL_ENSURE( false, "::getModelFromBasic: ThisComponent didn't lead me to a document model!" ); |
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return NULL; |
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} |
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if ( pCompVar ) |
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#if OSL_DEBUG_LEVEL > 0 |
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{ |
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OSL_TRACE("Have model ThisComponent points to url %s", |
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aModel = sbxToUnoValue( pCompVar ); |
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::rtl::OUStringToOString( xModel->getURL(), |
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if ( sal_False == ( aModel >>= xModel ) || |
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RTL_TEXTENCODING_ASCII_US ).pData->buffer ); |
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!xModel.is() ) |
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#endif |
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{ |
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OSL_TRACE("Failed to extract model from thisComponent "); |
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return xModel; |
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} |
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else |
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{ |
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OSL_TRACE("Have model ThisComponent points to url %s", |
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::rtl::OUStringToOString( xModel->getURL(), |
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RTL_TEXTENCODING_ASCII_US ).pData->buffer ); |
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} |
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} |
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else |
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{ |
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OSL_TRACE("Failed to get ThisComponent"); |
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} |
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return xModel; |
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return xModel; |
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} |
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} |
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