1 files changed, 215 insertions, 0 deletions
diff --git a/sc/source/filter/oox/excelfilter.cxx b/sc/source/filter/oox/excelfilter.cxx
new file mode 100644
index 000000000..e73e0204c
--- /dev/null
+++ b/sc/source/filter/oox/excelfilter.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <excelfilter.hxx>
+
+#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+#include <excelvbaproject.hxx>
+#include <stylesbuffer.hxx>
+#include <themebuffer.hxx>
+#include <workbookfragment.hxx>
+#include <xestream.hxx>
+
+#include <addressconverter.hxx>
+#include <document.hxx>
+#include <docsh.hxx>
+#include <scerrors.hxx>
+#include <tools/diagnose_ex.h>
+
+namespace oox::xls {
+
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::sheet;
+using namespace ::com::sun::star::uno;
+using namespace ::oox::core;
+
+using ::oox::drawingml::table::TableStyleListPtr;
+
+ExcelFilter::ExcelFilter( const Reference< XComponentContext >& rxContext ) :
+    XmlFilterBase( rxContext ),
+    mpBookGlob( nullptr )
+{
+}
+
+ExcelFilter::~ExcelFilter()
+{
+    OSL_ENSURE( !mpBookGlob, "ExcelFilter::~ExcelFilter - workbook data not cleared" );
+}
+
+void ExcelFilter::registerWorkbookGlobals( WorkbookGlobals& rBookGlob )
+{
+    mpBookGlob = &rBookGlob;
+}
+
+WorkbookGlobals& ExcelFilter::getWorkbookGlobals() const
+{
+    OSL_ENSURE( mpBookGlob, "ExcelFilter::getWorkbookGlobals - missing workbook data" );
+    return *mpBookGlob;
+}
+
+void ExcelFilter::unregisterWorkbookGlobals()
+{
+    mpBookGlob = nullptr;
+}
+
+bool ExcelFilter::importDocument()
+{
+    /*  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 = getFragmentPathFromFirstTypeFromOfficeDoc( u"officeDocument" );
+    if( aWorkbookPath.isEmpty() )
+        return false;
+
+    try
+    {
+        try
+        {
+            importDocumentProperties();
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION("sc", "exception when importing document properties");
+        }
+        catch( ... )
+        {
+            SAL_WARN("sc", "exception when importing document properties");
+        }
+        /*  Construct the WorkbookGlobals object referred to by every instance of
+            the class WorkbookHelper, and execute the import filter by constructing
+            an instance of WorkbookFragment and loading the file. */
+        WorkbookGlobalsRef xBookGlob(WorkbookHelper::constructGlobals(*this));
+        if (xBookGlob)
+        {
+            rtl::Reference<WorkbookFragment> xWorkbookFragment( new WorkbookFragment(*xBookGlob, aWorkbookPath));
+
+            ScDocument& rDoc = xWorkbookFragment->getScDocument();
+            ScDocShell* pDocSh = static_cast<ScDocShell*>(rDoc.GetDocumentShell());
+            assert( pDocSh );
+            pDocSh->SetInitialLinkUpdate( pDocSh->GetMedium());
+
+            bool bRet = importFragment( xWorkbookFragment);
+            if (bRet && !pDocSh->GetErrorCode())
+            {
+                const AddressConverter& rAC = xWorkbookFragment->getAddressConverter();
+                if (rAC.isTabOverflow())
+                    pDocSh->SetError(SCWARN_IMPORT_SHEET_OVERFLOW);
+                else if (rAC.isColOverflow())
+                    pDocSh->SetError(SCWARN_IMPORT_COLUMN_OVERFLOW);
+                else if (rAC.isRowOverflow())
+                    pDocSh->SetError(SCWARN_IMPORT_ROW_OVERFLOW);
+            }
+            return bRet;
+        }
+    }
+    catch (...)
+    {
+    }
+
+    return false;
+}
+
+bool ExcelFilter::exportDocument() noexcept
+{
+    return false;
+}
+
+const ::oox::drawingml::Theme* ExcelFilter::getCurrentTheme() const
+{
+    return &WorkbookHelper( getWorkbookGlobals() ).getTheme();
+}
+
+::oox::vml::Drawing* ExcelFilter::getVmlDrawing()
+{
+    return nullptr;
+}
+
+TableStyleListPtr ExcelFilter::getTableStyles()
+{
+    return TableStyleListPtr();
+}
+
+::oox::drawingml::chart::ChartConverter* ExcelFilter::getChartConverter()
+{
+    return WorkbookHelper( getWorkbookGlobals() ).getChartConverter();
+}
+
+void ExcelFilter::useInternalChartDataTable( bool bInternal )
+{
+    return WorkbookHelper( getWorkbookGlobals() ).useInternalChartDataTable( bInternal );
+}
+
+GraphicHelper* ExcelFilter::implCreateGraphicHelper() const
+{
+    return new ExcelGraphicHelper( getWorkbookGlobals() );
+}
+
+::oox::ole::VbaProject* ExcelFilter::implCreateVbaProject() const
+{
+    return new ExcelVbaProject( getComponentContext(), Reference< XSpreadsheetDocument >( getModel(), UNO_QUERY ) );
+}
+
+sal_Bool SAL_CALL ExcelFilter::filter( const css::uno::Sequence< css::beans::PropertyValue >& rDescriptor )
+{
+    if ( XmlFilterBase::filter( rDescriptor ) )
+        return true;
+
+    if ( isExportFilter() )
+    {
+        bool bExportVBA = exportVBA();
+        Reference< XExporter > xExporter(
+            new XclExpXmlStream( getComponentContext(), bExportVBA, isExportTemplate() ) );
+
+        Reference< XComponent > xDocument = getModel();
+        Reference< XFilter > xFilter( xExporter, UNO_QUERY );
+
+        if ( xFilter.is() )
+        {
+            xExporter->setSourceDocument( xDocument );
+            if ( xFilter->filter( rDescriptor ) )
+                return true;
+        }
+    }
+
+    return false;
+}
+
+OUString ExcelFilter::getImplementationName()
+{
+    return "com.sun.star.comp.oox.xls.ExcelFilter";
+}
+
+} // namespace oox::xls
+
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_comp_oox_xls_ExcelFilter_get_implementation(css::uno::XComponentContext* context,
+                                                         css::uno::Sequence<css::uno::Any> const &)
+{
+    return cppu::acquire(new oox::xls::ExcelFilter(context));
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */