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Diffstat (limited to 'xmloff/source/transform/ChartPlotAreaOOoTContext.cxx')
| -rw-r--r-- | xmloff/source/transform/ChartPlotAreaOOoTContext.cxx | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/xmloff/source/transform/ChartPlotAreaOOoTContext.cxx b/xmloff/source/transform/ChartPlotAreaOOoTContext.cxx new file mode 100644 index 0000000000..f2781a25aa --- /dev/null +++ b/xmloff/source/transform/ChartPlotAreaOOoTContext.cxx @@ -0,0 +1,211 @@ +/* -*- 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 "ChartPlotAreaOOoTContext.hxx" +#include "TransformerBase.hxx" +#include <xmloff/namespacemap.hxx> +#include <xmloff/xmlnamespace.hxx> +#include <xmloff/xmltoken.hxx> +#include "DeepTContext.hxx" +#include "ActionMapTypesOOo.hxx" +#include "MutableAttrList.hxx" +#include <osl/diagnose.h> + +using namespace ::com::sun::star; +using namespace ::xmloff::token; + +using ::com::sun::star::uno::Reference; + +class XMLAxisOOoContext : public XMLPersElemContentTContext +{ +public: + XMLAxisOOoContext( XMLTransformerBase& rTransformer, + const OUString& rQName ); + + virtual void StartElement( const Reference< xml::sax::XAttributeList >& rAttrList ) override; + + bool IsCategoryAxis() const { return m_bIsCategoryAxis;} + +private: + bool m_bIsCategoryAxis; +}; + +XMLAxisOOoContext::XMLAxisOOoContext( + XMLTransformerBase& rTransformer, + const OUString& rQName ) : + XMLPersElemContentTContext( rTransformer, rQName ), + m_bIsCategoryAxis( false ) +{} + +void XMLAxisOOoContext::StartElement( + const Reference< xml::sax::XAttributeList >& rAttrList ) +{ + Reference< xml::sax::XAttributeList > xAttrList( rAttrList ); + rtl::Reference<XMLMutableAttributeList> pMutableAttrList; + sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0; + for( sal_Int16 i=0; i < nAttrCount; i++ ) + { + const OUString& rAttrName = xAttrList->getNameByIndex( i ); + OUString aLocalName; + sal_uInt16 nPrefix = + GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName ); + + if( nPrefix == XML_NAMESPACE_CHART && + IsXMLToken( aLocalName, XML_CLASS ) ) + { + if( !pMutableAttrList ) + { + pMutableAttrList = new XMLMutableAttributeList( xAttrList ); + xAttrList = pMutableAttrList; + } + + const OUString& rAttrValue = xAttrList->getValueByIndex( i ); + XMLTokenEnum eToken = XML_TOKEN_INVALID; + if( IsXMLToken( rAttrValue, XML_DOMAIN ) || + IsXMLToken( rAttrValue, XML_CATEGORY )) + { + eToken = XML_X; + if( IsXMLToken( rAttrValue, XML_CATEGORY ) ) + m_bIsCategoryAxis = true; + } + else if( IsXMLToken( rAttrValue, XML_VALUE )) + { + eToken = XML_Y; + } + else if( IsXMLToken( rAttrValue, XML_SERIES )) + { + eToken = XML_Z; + } + else + { + OSL_FAIL( "ChartAxis: Invalid attribute value" ); + } + + if( eToken != XML_TOKEN_INVALID ) + { + OUString aNewAttrQName( + GetTransformer().GetNamespaceMap().GetQNameByKey( + XML_NAMESPACE_CHART, GetXMLToken( XML_DIMENSION ))); + pMutableAttrList->RenameAttributeByIndex( i, aNewAttrQName ); + pMutableAttrList->SetValueByIndex( i, GetXMLToken( eToken )); + } + } + } + + XMLPersElemContentTContext::StartElement( xAttrList ); +} + +XMLChartPlotAreaOOoTContext::XMLChartPlotAreaOOoTContext( + XMLTransformerBase & rTransformer, const OUString & rQName ) : + XMLProcAttrTransformerContext( rTransformer, rQName, OOO_SHAPE_ACTIONS ) +{ +} + +rtl::Reference<XMLTransformerContext> XMLChartPlotAreaOOoTContext::CreateChildContext( + sal_uInt16 nPrefix, + const OUString& rLocalName, + const OUString& rQName, + const uno::Reference< xml::sax::XAttributeList >& xAttrList ) +{ + rtl::Reference<XMLTransformerContext> pContext; + + if( XML_NAMESPACE_CHART == nPrefix && + IsXMLToken( rLocalName, XML_AXIS ) ) + { + rtl::Reference<XMLAxisOOoContext> pAxisContext( new XMLAxisOOoContext( GetTransformer(), rQName )); + AddContent( pAxisContext ); + pContext = pAxisContext; + } + else if( XML_NAMESPACE_CHART == nPrefix && + IsXMLToken( rLocalName, XML_CATEGORIES ) ) + { + pContext.set(new XMLPersAttrListTContext( GetTransformer(), rQName )); + + // put categories at correct axis + bool bFound =false; + + // iterate over axis elements + for( const auto& rChildContext : m_aChildContexts ) + { + XMLAxisOOoContext * pAxisContext = rChildContext.get(); + if( pAxisContext != nullptr ) + { + // iterate over attributes to find category axis + Reference< xml::sax::XAttributeList > xNewAttrList( pAxisContext->GetAttrList()); + sal_Int16 nAttrCount = xNewAttrList.is() ? xNewAttrList->getLength() : 0; + + for( sal_Int16 i=0; i < nAttrCount; i++ ) + { + const OUString & rAttrName = xNewAttrList->getNameByIndex( i ); + OUString aLocalName; + sal_uInt16 nNewPrefix = + GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName, + &aLocalName ); + if( nNewPrefix == XML_NAMESPACE_CHART && + pAxisContext->IsCategoryAxis() && + IsXMLToken( aLocalName, XML_DIMENSION ) ) + { + // category axis found + pAxisContext->AddContent( pContext ); + bFound = true; + break; + } + } + } + + if (bFound) + break; + } + OSL_ENSURE( bFound, "No suitable axis for categories found." ); + } + else + { + ExportContent(); + pContext = XMLProcAttrTransformerContext::CreateChildContext( + nPrefix, rLocalName, rQName, xAttrList ); + } + + return pContext; +} + +void XMLChartPlotAreaOOoTContext::EndElement() +{ + ExportContent(); + XMLProcAttrTransformerContext::EndElement(); +} + +void XMLChartPlotAreaOOoTContext::AddContent(rtl::Reference<XMLAxisOOoContext> const & pContext) +{ + OSL_ENSURE( pContext.is() && pContext->IsPersistent(), + "non-persistent context" ); + m_aChildContexts.push_back(pContext); +} + + +void XMLChartPlotAreaOOoTContext::ExportContent() +{ + for( auto& rChildContext : m_aChildContexts ) + { + rChildContext->Export(); + } + + m_aChildContexts.clear(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |