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diff --git a/xmloff/source/transform/ChartPlotAreaOOoTContext.cxx b/xmloff/source/transform/ChartPlotAreaOOoTContext.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 "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: */