xmloff/source/chart/SchXMLPropertyMappingContext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include "SchXMLPropertyMappingContext.hxx"
  11 #include "SchXMLTools.hxx"
  12 #include <utility>
  13 #include <xmloff/xmlnamespace.hxx>
  14 #include <xmloff/xmlimp.hxx>
  15 #include <xmloff/namespacemap.hxx>
  16 #include <SchXMLImport.hxx>
  17 #include <sal/log.hxx>
  18
  19 #include <com/sun/star/chart2/data/XLabeledDataSequence2.hpp>
  20 #include <com/sun/star/chart2/data/XDataSource.hpp>
  21 #include <com/sun/star/chart2/data/XDataSink.hpp>
  22 #include <com/sun/star/chart2/XChartDocument.hpp>
  23
  24 using namespace com::sun::star;
  25 using namespace com::sun::star::uno;
  26 using namespace ::xmloff::token;
  27
  28 namespace {
  29
  30 Reference< chart2::data::XLabeledDataSequence2 > createAndAddSequenceToSeries( const OUString& rRole
  31         , const OUString& rRange
  32         , const Reference< chart2::XChartDocument >& xChartDoc
  33         , const Reference< chart2::XDataSeries >& xSeries )
  34 {
  35     Reference< chart2::data::XLabeledDataSequence2 > xLabeledSeq;
  36
  37     Reference< chart2::data::XDataSource > xSeriesSource( xSeries,uno::UNO_QUERY );
  38
  39     if( !(!rRange.isEmpty() && xChartDoc.is() && xSeriesSource.is()) )
  40         return xLabeledSeq;
  41
  42     // create a new sequence
  43     xLabeledSeq = SchXMLTools::GetNewLabeledDataSequence();
  44
  45     // set values at the new sequence
  46     Reference< chart2::data::XDataSequence > xSeq = SchXMLTools::CreateDataSequence( rRange, xChartDoc );
  47     Reference< beans::XPropertySet > xSeqProp( xSeq, uno::UNO_QUERY );
  48     if( xSeqProp.is())
  49         xSeqProp->setPropertyValue("Role", uno::Any( rRole));
  50     xLabeledSeq->setValues( xSeq );
  51
  52     Reference< chart2::data::XDataSink > xSink( xSeriesSource, uno::UNO_QUERY );
  53     if( xSink.is())
  54     {
  55         Sequence< Reference< chart2::data::XLabeledDataSequence > > aData( xSeriesSource->getDataSequences());
  56         aData.realloc( aData.getLength() + 1 );
  57         aData.getArray()[ aData.getLength() - 1 ] = xLabeledSeq;
  58         xSink->setData( aData );
  59     }
  60
  61     return xLabeledSeq;
  62 }
  63
  64 }
  65
  66 SchXMLPropertyMappingContext::SchXMLPropertyMappingContext(
  67         SvXMLImport& rImport,
  68         tSchXMLLSequencesPerIndex & rLSequencesPerIndex,
  69         uno::Reference<
  70         chart2::XDataSeries > xSeries ):
  71     SvXMLImportContext( rImport ),
  72     mxDataSeries(std::move(xSeries)),
  73     mrLSequencesPerIndex(rLSequencesPerIndex)
  74 {
  75
  76 }
  77
  78 SchXMLPropertyMappingContext::~SchXMLPropertyMappingContext()
  79 {
  80 }
  81
  82 void SchXMLPropertyMappingContext::startFastElement (sal_Int32 /*nElement*/,
  83         const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)
  84 {
  85     OUString aRange;
  86     OUString aRole;
  87     // parse attributes
  88     for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
  89     {
  90         OUString aValue = aIter.toString();
  91         switch( aIter.getToken() )
  92         {
  93             case XML_ELEMENT(LO_EXT, XML_PROPERTY):
  94                 aRole = aValue;
  95                 break;
  96             case XML_ELEMENT(LO_EXT, XML_CELL_RANGE_ADDRESS):
  97                 aRange = aValue;
  98                 break;
  99             default:
 100                 XMLOFF_WARN_UNKNOWN("xmloff", aIter);
 101         }
 102     }
 103
 104     if( !aRange.isEmpty() && !aRole.isEmpty() )
 105     {
 106         Reference< chart2::XChartDocument > xChartDoc( GetImport().GetModel(), uno::UNO_QUERY );
 107         Reference< chart2::data::XLabeledDataSequence2 > xSeq =
 108             createAndAddSequenceToSeries(aRole, aRange, xChartDoc, mxDataSeries);
 109         mrLSequencesPerIndex.emplace(
 110                     tSchXMLIndexWithPart( 0, SCH_XML_PART_VALUES),
 111                     xSeq);
 112     }
 113 }
 114
 115
 116 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */