diff options
Diffstat (limited to 'writerperfect/source/calc/StarOfficeCalcImportFilter.cxx')
-rw-r--r-- | writerperfect/source/calc/StarOfficeCalcImportFilter.cxx | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/writerperfect/source/calc/StarOfficeCalcImportFilter.cxx b/writerperfect/source/calc/StarOfficeCalcImportFilter.cxx new file mode 100644 index 000000000000..5accde1e1cd9 --- /dev/null +++ b/writerperfect/source/calc/StarOfficeCalcImportFilter.cxx @@ -0,0 +1,96 @@ +/* -*- 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/. + */ + +#include <cppuhelper/supportsservice.hxx> + +#include <libstaroffice/libstaroffice.hxx> +#include <libodfgen/libodfgen.hxx> + +#include "StarOfficeCalcImportFilter.hxx" + +using com::sun::star::uno::Sequence; +using com::sun::star::uno::XInterface; +using com::sun::star::uno::RuntimeException; +using com::sun::star::uno::XComponentContext; + +static bool handleEmbeddedSTOFFGraphicObject(const librevenge::RVNGBinaryData &data, OdfDocumentHandler *pHandler, const OdfStreamType streamType) +{ + OdgGenerator exporter; + exporter.addDocumentHandler(pHandler, streamType); + return STOFFDocument::decodeGraphic(data, &exporter); +} + +static bool handleEmbeddedSTOFFSpreadsheetObject(const librevenge::RVNGBinaryData &data, OdfDocumentHandler *pHandler, const OdfStreamType streamType) +{ + OdsGenerator exporter; + exporter.addDocumentHandler(pHandler, streamType); + return STOFFDocument::decodeSpreadsheet(data, &exporter); +} + +bool StarOfficeCalcImportFilter::doImportDocument(librevenge::RVNGInputStream &rInput, OdsGenerator &rGenerator, utl::MediaDescriptor &) +{ + return STOFFDocument::STOFF_R_OK == STOFFDocument::parse(&rInput, &rGenerator); +} + +bool StarOfficeCalcImportFilter::doDetectFormat(librevenge::RVNGInputStream &rInput, OUString &rTypeName) +{ + rTypeName.clear(); + STOFFDocument::Kind docKind = STOFFDocument::STOFF_K_UNKNOWN; + const STOFFDocument::Confidence confidence = STOFFDocument::isFileFormatSupported(&rInput, docKind); + if (confidence == STOFFDocument::STOFF_C_EXCELLENT || confidence == STOFFDocument::STOFF_C_SUPPORTED_ENCRYPTION) + { + switch (docKind) + { + case STOFFDocument::STOFF_K_DATABASE: + case STOFFDocument::STOFF_K_SPREADSHEET: + rTypeName = "StarOffice_Spreadsheet"; + break; + default: + break; + } + } + + return !rTypeName.isEmpty(); +} + +void StarOfficeCalcImportFilter::doRegisterHandlers(OdsGenerator &rGenerator) +{ + rGenerator.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFGraphicObject); + rGenerator.registerEmbeddedObjectHandler("image/stoff-ods", &handleEmbeddedSTOFFSpreadsheetObject); +} + +// XServiceInfo +OUString SAL_CALL StarOfficeCalcImportFilter::getImplementationName() +throw (RuntimeException, std::exception) +{ + return OUString("org.libreoffice.comp.Calc.StarOfficeCalcImportFilter"); +} + +sal_Bool SAL_CALL StarOfficeCalcImportFilter::supportsService(const OUString &rServiceName) +throw (RuntimeException, std::exception) +{ + return cppu::supportsService(this, rServiceName); +} + +Sequence< OUString > SAL_CALL StarOfficeCalcImportFilter::getSupportedServiceNames() +throw (RuntimeException, std::exception) +{ + return Sequence< OUString >{"com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection"}; +} + +extern "C" +SAL_DLLPUBLIC_EXPORT css::uno::XInterface *SAL_CALL +org_libreoffice_comp_Calc_StarOfficeCalcImportFilter_get_implementation( + css::uno::XComponentContext *const context, + const css::uno::Sequence<css::uno::Any> &) +{ + return cppu::acquire(new StarOfficeCalcImportFilter(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |