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Diffstat (limited to 'xmloff/source/chart/contexts.cxx')
| -rw-r--r-- | xmloff/source/chart/contexts.cxx | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/xmloff/source/chart/contexts.cxx b/xmloff/source/chart/contexts.cxx new file mode 100644 index 000000000..b11790df7 --- /dev/null +++ b/xmloff/source/chart/contexts.cxx @@ -0,0 +1,169 @@ +/* -*- 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 <xmloff/xmltoken.hxx> +#include <xmloff/xmlnamespace.hxx> +#include <xmloff/xmlmetai.hxx> +#include <xmloff/xmlstyle.hxx> +#include <SchXMLImport.hxx> +#include "SchXMLCalculationSettingsContext.hxx" + +#include "contexts.hxx" + +#include <sal/log.hxx> + +using namespace com::sun::star; +using namespace ::xmloff::token; + +namespace { + +class SchXMLBodyContext_Impl : public SvXMLImportContext +{ +private: + SchXMLImportHelper& mrImportHelper; + +public: + + SchXMLBodyContext_Impl( SchXMLImportHelper& rImpHelper, + SvXMLImport& rImport ); + + virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( + sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override; +}; + +} + +SchXMLBodyContext_Impl::SchXMLBodyContext_Impl( + SchXMLImportHelper& rImpHelper, SvXMLImport& rImport ) : + SvXMLImportContext( rImport ), + mrImportHelper( rImpHelper ) +{ +} + +uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLBodyContext_Impl::createFastChildContext( + sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ ) +{ + return new SchXMLBodyContext( mrImportHelper, GetImport(), nElement ); +} + +SchXMLDocContext::SchXMLDocContext( SchXMLImportHelper& rImpHelper, + SvXMLImport& rImport, + sal_Int32 nElement ) : + SvXMLImportContext( rImport ), + mrImportHelper( rImpHelper ) +{ + SAL_WARN_IF(( nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT ) && + nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_META ) && + nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_STYLES ) && + nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_CONTENT ) ), "xmloff.chart", "SchXMLDocContext instantiated with no <office:document> element" ); +} + +SchXMLDocContext::~SchXMLDocContext() +{} + + +uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLDocContext::createFastChildContext( + sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ ) +{ + SvXMLImportFlags nFlags = GetImport().getImportFlags(); + switch (nElement) + { + case XML_ELEMENT(OFFICE, XML_BODY): + if( nFlags & SvXMLImportFlags::CONTENT ) + return new SchXMLBodyContext_Impl( mrImportHelper, GetImport() ); + break; + case XML_ELEMENT(OFFICE, XML_STYLES): + // for draw styles containing gradients/hatches/markers and dashes + if( nFlags & SvXMLImportFlags::STYLES ) + return new SvXMLStylesContext( GetImport() ); + break; + case XML_ELEMENT(OFFICE, XML_AUTOMATIC_STYLES): + if( nFlags & SvXMLImportFlags::AUTOSTYLES ) + // not nice, but this is safe, as the SchXMLDocContext class can only by + // instantiated by the chart import class SchXMLImport (header is not exported) + return + static_cast< SchXMLImport& >( GetImport() ).CreateStylesContext(); + break; + case XML_ELEMENT(OFFICE, XML_META): + // we come here in the flat ODF file format, + // if XDocumentPropertiesSupplier is not supported at the model + break; + } + return nullptr; +} + +SchXMLFlatDocContext_Impl::SchXMLFlatDocContext_Impl( + SchXMLImportHelper& i_rImpHelper, + SchXMLImport& i_rImport, + sal_Int32 i_nElement, + const uno::Reference<document::XDocumentProperties>& i_xDocProps) : + SvXMLImportContext(i_rImport), + SchXMLDocContext(i_rImpHelper, i_rImport, i_nElement), + SvXMLMetaDocumentContext(i_rImport, i_xDocProps) +{ +} + +uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLFlatDocContext_Impl::createFastChildContext( + sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& xAttrList ) +{ + // behave like meta base class iff we encounter office:meta + if ( nElement == XML_ELEMENT( OFFICE, XML_META ) ) { + return SvXMLMetaDocumentContext::createFastChildContext( + nElement, xAttrList ); + } else { + return SchXMLDocContext::createFastChildContext( + nElement, xAttrList ); + } +} + +SchXMLBodyContext::SchXMLBodyContext( SchXMLImportHelper& rImpHelper, + SvXMLImport& rImport, + sal_Int32 nElement ) : + SvXMLImportContext( rImport ), + mrImportHelper( rImpHelper ) +{ + SAL_WARN_IF( nElement != XML_ELEMENT(OFFICE, XML_CHART), "xmloff.chart", "SchXMLBodyContext instantiated with no <office:chart> element" ); +} + +SchXMLBodyContext::~SchXMLBodyContext() +{} + +css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLBodyContext::createFastChildContext( + sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) +{ + css::uno::Reference< css::xml::sax::XFastContextHandler > xContext; + + // <chart:chart> element + if( nElement == XML_ELEMENT(CHART, XML_CHART) ) + { + xContext = mrImportHelper.CreateChartContext( GetImport(), GetImport().GetModel() ); + } + else if(nElement == XML_ELEMENT(TABLE, XML_CALCULATION_SETTINGS )) + { + // i99104 handle null date correctly + xContext = new SchXMLCalculationSettingsContext ( GetImport(), xAttrList); + } + else + XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement); + + return xContext; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |