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 "PropertyMap.hxx"
  12 #include "SchXMLTools.hxx"
  13 #include <xmloff/xmlnmspe.hxx>
  14 #include <xmloff/xmlimp.hxx>
  15 #include <xmloff/nmspmap.hxx>
  16 #include <xmloff/SchXMLSeriesHelper.hxx>
  17 #include "SchXMLImport.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
  23 using namespace com::sun::star;
  24 using namespace com::sun::star::uno;
  25
  26 namespace {
  27
  28 Reference< chart2::data::XLabeledDataSequence2 > createAndAddSequenceToSeries( const OUString& rRole
  29         , const OUString& rRange
  30         , const Reference< chart2::XChartDocument >& xChartDoc
  31         , const Reference< chart2::XDataSeries >& xSeries )
  32 {
  33     Reference< chart2::data::XLabeledDataSequence2 > xLabeledSeq;
  34
  35     Reference< chart2::data::XDataSource > xSeriesSource( xSeries,uno::UNO_QUERY );
  36
  37     if( !(!rRange.isEmpty() && xChartDoc.is() && xSeriesSource.is()) )
  38         return xLabeledSeq;
  39
  40     // create a new sequence
  41     xLabeledSeq = SchXMLTools::GetNewLabeledDataSequence();
  42
  43     // set values at the new sequence
  44     Reference< chart2::data::XDataSequence > xSeq = SchXMLTools::CreateDataSequence( rRange, xChartDoc );
  45     Reference< beans::XPropertySet > xSeqProp( xSeq, uno::UNO_QUERY );
  46     if( xSeqProp.is())
  47         xSeqProp->setPropertyValue("Role", uno::makeAny( rRole));
  48     xLabeledSeq->setValues( xSeq );
  49
  50     Reference< chart2::data::XDataSink > xSink( xSeriesSource, uno::UNO_QUERY );
  51     if( xSink.is())
  52     {
  53         Sequence< Reference< chart2::data::XLabeledDataSequence > > aData( xSeriesSource->getDataSequences());
  54         aData.realloc( aData.getLength() + 1 );
  55         aData[ aData.getLength() - 1 ] = xLabeledSeq;
  56         xSink->setData( aData );
  57     }
  58
  59     return xLabeledSeq;
  60 }
  61
  62 }
  63
  64 SchXMLPropertyMappingContext::SchXMLPropertyMappingContext( SchXMLImportHelper& rImpHelper,
  65         SvXMLImport& rImport, const OUString& rLocalName,
  66         tSchXMLLSequencesPerIndex & rLSequencesPerIndex,
  67         uno::Reference<
  68         chart2::XDataSeries > xSeries ):
  69     SvXMLImportContext( rImport, XML_NAMESPACE_LO_EXT, rLocalName ),
  70     mrImportHelper( rImpHelper ),
  71     mxDataSeries(xSeries),
  72     mrLSequencesPerIndex(rLSequencesPerIndex)
  73 {
  74
  75 }
  76
  77 SchXMLPropertyMappingContext::~SchXMLPropertyMappingContext()
  78 {
  79 }
  80
  81 void SchXMLPropertyMappingContext::StartElement(const uno::Reference< xml::sax::XAttributeList>& xAttrList )
  82 {
  83     OUString aRange;
  84     OUString aRole;
  85     // parse attributes
  86     sal_Int16 nAttrCount = xAttrList.is()? xAttrList->getLength(): 0;
  87     const SvXMLTokenMap& rAttrTokenMap = mrImportHelper.GetPropMappingAttrTokenMap();
  88
  89     for( sal_Int16 i = 0; i < nAttrCount; i++ )
  90     {
  91         OUString sAttrName = xAttrList->getNameByIndex( i );
  92         OUString aLocalName;
  93         OUString aValue = xAttrList->getValueByIndex( i );
  94         sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );
  95
  96         switch( rAttrTokenMap.Get( nPrefix, aLocalName ))
  97         {
  98             case XML_TOK_PROPERTY_MAPPING_PROPERTY:
  99                 aRole = aValue;
 100                 break;
 101             case XML_TOK_PROPERTY_MAPPING_RANGE:
 102                 aRange = aValue;
 103                 break;
 104         }
 105     }
 106
 107     if( !aRange.isEmpty() && !aRole.isEmpty() )
 108     {
 109         Reference< chart2::XChartDocument > xChartDoc( GetImport().GetModel(), uno::UNO_QUERY );
 110         Reference< chart2::data::XLabeledDataSequence2 > xSeq =
 111             createAndAddSequenceToSeries(aRole, aRange, xChartDoc, mxDataSeries);
 112         mrLSequencesPerIndex.insert(
 113                 tSchXMLLSequencesPerIndex::value_type(
 114                     tSchXMLIndexWithPart( 0, SCH_XML_PART_VALUES),
 115                     Reference< chart2::data::XLabeledDataSequence >( xSeq, UNO_QUERY )));
 116     }
 117 }
 118
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */