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Diffstat (limited to 'oox/source/xls/excelfilter.cxx')
| -rw-r--r-- | oox/source/xls/excelfilter.cxx | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/oox/source/xls/excelfilter.cxx b/oox/source/xls/excelfilter.cxx new file mode 100644 index 000000000000..aeac1494c338 --- /dev/null +++ b/oox/source/xls/excelfilter.cxx @@ -0,0 +1,314 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "oox/xls/excelfilter.hxx" + +#include <com/sun/star/sheet/XSpreadsheetDocument.hpp> +#include "oox/dump/biffdumper.hxx" +#include "oox/dump/xlsbdumper.hxx" +#include "oox/helper/binaryinputstream.hxx" +#include "oox/xls/biffdetector.hxx" +#include "oox/xls/biffinputstream.hxx" +#include "oox/xls/excelchartconverter.hxx" +#include "oox/xls/excelvbaproject.hxx" +#include "oox/xls/stylesbuffer.hxx" +#include "oox/xls/themebuffer.hxx" +#include "oox/xls/workbookfragment.hxx" + +namespace oox { +namespace xls { + +// ============================================================================ + +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::sheet; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::xml::sax; +using namespace ::oox::core; + +using ::rtl::OUString; +using ::oox::drawingml::table::TableStyleListPtr; + +// ============================================================================ + +ExcelFilterBase::ExcelFilterBase() : + mpData( 0 ) +{ +} + +ExcelFilterBase::~ExcelFilterBase() +{ + OSL_ENSURE( !mpData, "ExcelFilterBase::~ExcelFilterBase - workbook data not cleared" ); +} + +void ExcelFilterBase::registerWorkbookData( WorkbookData& rData ) +{ + mpData = &rData; +} + +WorkbookData& ExcelFilterBase::getWorkbookData() const +{ + OSL_ENSURE( mpData, "ExcelFilterBase::getWorkbookData - missing workbook data" ); + return *mpData; +} + +void ExcelFilterBase::unregisterWorkbookData() +{ + mpData = 0; +} + +// ============================================================================ + +OUString SAL_CALL ExcelFilter_getImplementationName() throw() +{ + return CREATE_OUSTRING( "com.sun.star.comp.oox.xls.ExcelFilter" ); +} + +Sequence< OUString > SAL_CALL ExcelFilter_getSupportedServiceNames() throw() +{ + Sequence< OUString > aSeq( 2 ); + aSeq[ 0 ] = CREATE_OUSTRING( "com.sun.star.document.ImportFilter" ); + aSeq[ 1 ] = CREATE_OUSTRING( "com.sun.star.document.ExportFilter" ); + return aSeq; +} + +Reference< XInterface > SAL_CALL ExcelFilter_createInstance( + const Reference< XComponentContext >& rxContext ) throw( Exception ) +{ + return static_cast< ::cppu::OWeakObject* >( new ExcelFilter( rxContext ) ); +} + +// ---------------------------------------------------------------------------- + +ExcelFilter::ExcelFilter( const Reference< XComponentContext >& rxContext ) throw( RuntimeException ) : + XmlFilterBase( rxContext ) +{ +} + +ExcelFilter::~ExcelFilter() +{ +} + +bool ExcelFilter::importDocument() throw() +{ + /* To activate the XLSX/XLSB dumper, insert the full path to the file + file:///<path-to-oox-module>/source/dump/xlsbdumper.ini + into the environment variable OOO_XLSBDUMPER and start the office with + this variable (nonpro only). */ + OOX_DUMP_FILE( ::oox::dump::xlsb::Dumper ); + + OUString aWorkbookPath = getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATION_TYPE( "officeDocument" ) ); + if( aWorkbookPath.getLength() == 0 ) + return false; + + WorkbookHelperRoot aHelper( *this ); + return aHelper.isValid() && importFragment( new WorkbookFragment( aHelper, aWorkbookPath ) ); +} + +bool ExcelFilter::exportDocument() throw() +{ + return false; +} + +const ::oox::drawingml::Theme* ExcelFilter::getCurrentTheme() const +{ + return &WorkbookHelper( getWorkbookData() ).getTheme(); +} + +::oox::vml::Drawing* ExcelFilter::getVmlDrawing() +{ + return 0; +} + +const TableStyleListPtr ExcelFilter::getTableStyles() +{ + return TableStyleListPtr(); +} + +::oox::drawingml::chart::ChartConverter& ExcelFilter::getChartConverter() +{ + return WorkbookHelper( getWorkbookData() ).getChartConverter(); +} + +GraphicHelper* ExcelFilter::implCreateGraphicHelper() const +{ + return new ExcelGraphicHelper( getWorkbookData() ); +} + +::oox::ole::VbaProject* ExcelFilter::implCreateVbaProject() const +{ + return new ExcelVbaProject( getComponentContext(), Reference< XSpreadsheetDocument >( getModel(), UNO_QUERY ) ); +} + +OUString ExcelFilter::implGetImplementationName() const +{ + return ExcelFilter_getImplementationName(); +} + +// ============================================================================ + +OUString SAL_CALL ExcelBiffFilter_getImplementationName() throw() +{ + return CREATE_OUSTRING( "com.sun.star.comp.oox.xls.ExcelBiffFilter" ); +} + +Sequence< OUString > SAL_CALL ExcelBiffFilter_getSupportedServiceNames() throw() +{ + Sequence< OUString > aSeq( 2 ); + aSeq[ 0 ] = CREATE_OUSTRING( "com.sun.star.document.ImportFilter" ); + aSeq[ 1 ] = CREATE_OUSTRING( "com.sun.star.document.ExportFilter" ); + return aSeq; +} + +Reference< XInterface > SAL_CALL ExcelBiffFilter_createInstance( + const Reference< XComponentContext >& rxContext ) throw( Exception ) +{ + return static_cast< ::cppu::OWeakObject* >( new ExcelBiffFilter( rxContext ) ); +} + +// ---------------------------------------------------------------------------- + +ExcelBiffFilter::ExcelBiffFilter( const Reference< XComponentContext >& rxContext ) throw( RuntimeException ) : + BinaryFilterBase( rxContext ) +{ +} + +ExcelBiffFilter::~ExcelBiffFilter() +{ +} + +bool ExcelBiffFilter::importDocument() throw() +{ + /* To activate the BIFF dumper, insert the full path to the file + file:///<path-to-oox-module>/source/dump/biffdumper.ini + into the environment variable OOO_BIFFDUMPER and start the office with + this variable (nonpro only). */ + OOX_DUMP_FILE( ::oox::dump::biff::Dumper ); + + /* The boolean argument "UseBiffFilter" passed through XInitialisation + decides whether to import/export the document with this filter (true), + or to only use the BIFF file dumper implemented in this filter (false + or missing) */ + Any aUseBiffFilter = getArgument( CREATE_OUSTRING( "UseBiffFilter" ) ); + bool bUseBiffFilter = false; + if( !(aUseBiffFilter >>= bUseBiffFilter) || !bUseBiffFilter ) + return true; + + // detect BIFF version and workbook stream name + OUString aWorkbookName; + BiffType eBiff = BiffDetector::detectStorageBiffVersion( aWorkbookName, getStorage() ); + OSL_ENSURE( eBiff != BIFF_UNKNOWN, "ExcelBiffFilter::ExcelBiffFilter - invalid file format" ); + if( eBiff == BIFF_UNKNOWN ) + return false; + + WorkbookHelperRoot aHelper( *this, eBiff ); + return aHelper.isValid() && BiffWorkbookFragment( aHelper, aWorkbookName ).importFragment(); +} + +bool ExcelBiffFilter::exportDocument() throw() +{ + return false; +} + +GraphicHelper* ExcelBiffFilter::implCreateGraphicHelper() const +{ + return new ExcelGraphicHelper( getWorkbookData() ); +} + +::oox::ole::VbaProject* ExcelBiffFilter::implCreateVbaProject() const +{ + return new ExcelVbaProject( getComponentContext(), Reference< XSpreadsheetDocument >( getModel(), UNO_QUERY ) ); +} + +OUString ExcelBiffFilter::implGetImplementationName() const +{ + return ExcelBiffFilter_getImplementationName(); +} + +// ============================================================================ + +OUString SAL_CALL ExcelVbaProjectFilter_getImplementationName() throw() +{ + return CREATE_OUSTRING( "com.sun.star.comp.oox.xls.ExcelVbaProjectFilter" ); +} + +Sequence< OUString > SAL_CALL ExcelVbaProjectFilter_getSupportedServiceNames() throw() +{ + Sequence< OUString > aSeq( 1 ); + aSeq[ 0 ] = CREATE_OUSTRING( "com.sun.star.document.ImportFilter" ); + return aSeq; +} + +Reference< XInterface > SAL_CALL ExcelVbaProjectFilter_createInstance( + const Reference< XComponentContext >& rxContext ) throw( Exception ) +{ + return static_cast< ::cppu::OWeakObject* >( new ExcelVbaProjectFilter( rxContext ) ); +} + +// ---------------------------------------------------------------------------- + +ExcelVbaProjectFilter::ExcelVbaProjectFilter( const Reference< XComponentContext >& rxContext ) throw( RuntimeException ) : + ExcelBiffFilter( rxContext ) +{ +} + +bool ExcelVbaProjectFilter::importDocument() throw() +{ + // detect BIFF version and workbook stream name + OUString aWorkbookName; + BiffType eBiff = BiffDetector::detectStorageBiffVersion( aWorkbookName, getStorage() ); + OSL_ENSURE( eBiff == BIFF8, "ExcelVbaProjectFilter::ExcelVbaProjectFilter - invalid file format" ); + if( eBiff != BIFF8 ) + return false; + + StorageRef xVbaPrjStrg = openSubStorage( CREATE_OUSTRING( "_VBA_PROJECT_CUR" ), false ); + if( !xVbaPrjStrg || !xVbaPrjStrg->isStorage() ) + return false; + + WorkbookHelperRoot aHelper( *this, eBiff ); + // set palette colors passed in service constructor + Any aPalette = getArgument( CREATE_OUSTRING( "ColorPalette" ) ); + aHelper.getStyles().importPalette( aPalette ); + // import the VBA project + getVbaProject().importVbaProject( *xVbaPrjStrg, getGraphicHelper() ); + return true; +} + +bool ExcelVbaProjectFilter::exportDocument() throw() +{ + return false; +} + +OUString ExcelVbaProjectFilter::implGetImplementationName() const +{ + return ExcelVbaProjectFilter_getImplementationName(); +} + +// ============================================================================ + +} // namespace xls +} // namespace oox |