75894d5c6a
Change-Id: I739aa5914359edc4fdfdc341b09718ddbb7c04e7 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/111121 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
234 lines
8 KiB
C++
234 lines
8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "ChartPlotAreaOASISTContext.hxx"
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#include "TransformerBase.hxx"
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#include <xmloff/namespacemap.hxx>
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#include <xmloff/xmlnamespace.hxx>
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#include <xmloff/xmltoken.hxx>
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#include "DeepTContext.hxx"
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#include "ActionMapTypesOASIS.hxx"
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#include "MutableAttrList.hxx"
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#include <osl/diagnose.h>
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using namespace ::com::sun::star;
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using namespace ::xmloff::token;
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using ::com::sun::star::uno::Reference;
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namespace {
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class XMLAxisOASISContext : public XMLPersElemContentTContext
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{
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public:
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XMLAxisOASISContext( XMLTransformerBase& rTransformer,
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const OUString& rQName,
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::rtl::Reference< XMLPersAttrListTContext > & rOutCategoriesContext );
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virtual rtl::Reference<XMLTransformerContext> CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const OUString& rQName,
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const Reference< xml::sax::XAttributeList >& xAttrList ) override;
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virtual void StartElement( const Reference< xml::sax::XAttributeList >& rAttrList ) override;
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virtual void EndElement() override;
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private:
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::rtl::Reference< XMLPersAttrListTContext > & m_rCategoriesContext;
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bool m_bHasCategories;
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};
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}
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XMLAxisOASISContext::XMLAxisOASISContext(
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XMLTransformerBase& rTransformer,
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const OUString& rQName,
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::rtl::Reference< XMLPersAttrListTContext > & rOutCategoriesContext ) :
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XMLPersElemContentTContext( rTransformer, rQName ),
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m_rCategoriesContext( rOutCategoriesContext ),
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m_bHasCategories( false )
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{}
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rtl::Reference<XMLTransformerContext> XMLAxisOASISContext::CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const OUString& rQName,
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const Reference< xml::sax::XAttributeList >& xAttrList )
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{
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rtl::Reference<XMLTransformerContext> pContext;
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if( XML_NAMESPACE_CHART == nPrefix &&
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IsXMLToken( rLocalName, XML_CATEGORIES ) )
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{
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// store categories element at parent
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m_rCategoriesContext.set( new XMLPersAttrListTContext( GetTransformer(), rQName ));
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m_bHasCategories = true;
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pContext = m_rCategoriesContext.get();
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}
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else
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{
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pContext = XMLPersElemContentTContext::CreateChildContext(
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nPrefix, rLocalName, rQName, xAttrList );
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}
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return pContext;
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}
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void XMLAxisOASISContext::StartElement(
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const Reference< xml::sax::XAttributeList >& rAttrList )
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{
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Reference< xml::sax::XAttributeList > xAttrList( rAttrList );
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rtl::Reference<XMLMutableAttributeList> pMutableAttrList;
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sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
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for( sal_Int16 i=0; i < nAttrCount; i++ )
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{
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const OUString& rAttrName = xAttrList->getNameByIndex( i );
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OUString aLocalName;
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sal_uInt16 nPrefix =
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GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName );
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if( nPrefix == XML_NAMESPACE_CHART &&
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IsXMLToken( aLocalName, XML_DIMENSION ) )
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{
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if( !pMutableAttrList )
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{
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pMutableAttrList = new XMLMutableAttributeList( xAttrList );
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xAttrList = pMutableAttrList;
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}
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const OUString& rAttrValue = xAttrList->getValueByIndex( i );
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XMLTokenEnum eToken = XML_TOKEN_INVALID;
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if( IsXMLToken( rAttrValue, XML_X ))
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{
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eToken = XML_DOMAIN;
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// has to be XML_CATEGORY for axes with a categories
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// sub-element. The attribute is changed later (when it is
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// known that there is a categories sub-element) in this case.
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}
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else if( IsXMLToken( rAttrValue, XML_Y ))
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{
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eToken = XML_VALUE;
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}
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else if( IsXMLToken( rAttrValue, XML_Z ))
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{
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eToken = XML_SERIES;
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}
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else
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{
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OSL_FAIL( "ChartAxis: Invalid attribute value" );
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}
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if( eToken != XML_TOKEN_INVALID )
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{
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OUString aNewAttrQName(
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GetTransformer().GetNamespaceMap().GetQNameByKey(
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XML_NAMESPACE_CHART, GetXMLToken( XML_CLASS )));
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pMutableAttrList->RenameAttributeByIndex( i, aNewAttrQName );
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pMutableAttrList->SetValueByIndex( i, GetXMLToken( eToken ));
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}
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}
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}
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XMLPersElemContentTContext::StartElement( xAttrList );
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}
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void XMLAxisOASISContext::EndElement()
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{
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// if we have categories, change the "class" attribute
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if( m_bHasCategories &&
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m_rCategoriesContext.is() )
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{
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OSL_ENSURE( GetAttrList().is(), "Invalid attribute list" );
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rtl::Reference<XMLMutableAttributeList> pMutableAttrList =
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new XMLMutableAttributeList( GetAttrList());
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OUString aAttrQName( GetTransformer().GetNamespaceMap().GetQNameByKey(
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XML_NAMESPACE_CHART, GetXMLToken( XML_CLASS )));
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sal_Int16 nIndex = pMutableAttrList->GetIndexByName( aAttrQName );
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if( nIndex != -1 )
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{
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OSL_ENSURE( IsXMLToken( pMutableAttrList->getValueByIndex( nIndex ),
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XML_DOMAIN ), "Axis Dimension: invalid former value" );
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pMutableAttrList->SetValueByIndex( nIndex, GetXMLToken( XML_CATEGORY ));
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OSL_ENSURE( IsXMLToken( pMutableAttrList->getValueByIndex( nIndex ),
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XML_CATEGORY ), "Axis Dimension: invalid new value" );
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}
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GetTransformer().GetDocHandler()->startElement(
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GetExportQName(),
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Reference< xml::sax::XAttributeList >( pMutableAttrList ));
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ExportContent();
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GetTransformer().GetDocHandler()->endElement( GetExportQName());
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}
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else
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Export();
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}
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XMLChartPlotAreaOASISTContext::XMLChartPlotAreaOASISTContext(
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XMLTransformerBase & rTransformer, const OUString & rQName ) :
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XMLProcAttrTransformerContext( rTransformer, rQName, OASIS_SHAPE_ACTIONS )
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{
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}
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XMLChartPlotAreaOASISTContext::~XMLChartPlotAreaOASISTContext()
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{}
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rtl::Reference<XMLTransformerContext> XMLChartPlotAreaOASISTContext::CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const OUString& rQName,
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const uno::Reference< xml::sax::XAttributeList >& xAttrList )
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{
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rtl::Reference<XMLTransformerContext> pContext;
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if( XML_NAMESPACE_CHART == nPrefix &&
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IsXMLToken( rLocalName, XML_AXIS ) )
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{
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pContext.set(new XMLAxisOASISContext( GetTransformer(), rQName, m_rCategoriesContext ));
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}
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else
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{
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// export (and forget) categories if found in an axis-element
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// otherwise export regularly
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ExportCategories();
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pContext = XMLProcAttrTransformerContext::CreateChildContext(
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nPrefix, rLocalName, rQName, xAttrList );
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}
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return pContext;
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}
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void XMLChartPlotAreaOASISTContext::EndElement()
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{
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ExportCategories();
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XMLProcAttrTransformerContext::EndElement();
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}
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void XMLChartPlotAreaOASISTContext::ExportCategories()
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{
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if( m_rCategoriesContext.is())
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{
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m_rCategoriesContext->Export();
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m_rCategoriesContext.clear();
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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