chart2/source/model/main/ChartData.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_chart2.hxx"
  33
  34 #include "ChartData.hxx"
  35 #include "ChartModelHelper.hxx"
  36
  37 #include <com/sun/star/lang/XInitialization.hpp>
  38 #include <com/sun/star/beans/NamedValue.hpp>
  39
  40 using namespace ::com::sun::star;
  41
  42 using ::com::sun::star::uno::Reference;
  43 using ::com::sun::star::uno::Sequence;
  44 using ::rtl::OUString;
  45
  46 namespace chart
  47 {
  48
  49 ChartData::ChartData( const Reference< uno::XComponentContext > & xContext ) :
  50         m_xContext( xContext ),
  51         m_xDataProvider( 0 ),
  52         m_xInternalDataProvider( 0 )
  53 {}
  54
  55 ChartData::~ChartData()
  56 {}
  57
  58 void ChartData::setDataProvider(
  59     const Reference< chart2::data::XDataProvider > & xDataProvider ) throw()
  60 {
  61     m_xDataProvider.set( xDataProvider );
  62     m_xInternalDataProvider.clear();
  63 }
  64
  65 Reference< chart2::data::XDataProvider > ChartData::getDataProvider() const throw()
  66 {
  67     return m_xDataProvider;
  68 }
  69
  70 bool ChartData::createInternalData(
  71     bool bCloneOldData, const Reference< chart2::XChartDocument > & xChartDoc ) throw()
  72 {
  73     if( hasInternalData() )
  74         return false;
  75
  76     if( bCloneOldData )
  77         m_xInternalDataProvider = ChartModelHelper::createInternalDataProvider( xChartDoc );
  78     else
  79         m_xInternalDataProvider = ChartModelHelper::createInternalDataProvider();
  80
  81     m_xDataProvider.set( m_xInternalDataProvider );
  82     return true;
  83 }
  84
  85 bool ChartData::hasInternalData() const
  86 {
  87     return (m_xDataProvider.is() && m_xInternalDataProvider.is());
  88 }
  89
  90 bool ChartData::createDefaultData() throw()
  91 {
  92     if( hasInternalData() )
  93     {
  94         uno::Reference< lang::XInitialization > xIni(m_xInternalDataProvider,uno::UNO_QUERY);
  95         if ( xIni.is() )
  96         {
  97             uno::Sequence< uno::Any > aArgs(1);
  98             beans::NamedValue aParam(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("CreateDefaultData")),uno::makeAny(sal_True));
  99             aArgs[0] <<= aParam;
 100             xIni->initialize(aArgs);
 101             return true;
 102         }
 103     }
 104     return false;
 105 }
 106
 107 } //  namespace chart