chart2/source/model/main/ChartData.hxx

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  30 #ifndef CHART2_CHARTDATA_HXX
  31 #define CHART2_CHARTDATA_HXX
  32
  33 #include <com/sun/star/uno/Reference.hxx>
  34 #include <com/sun/star/chart2/data/XLabeledDataSequence.hpp>
  35 #include <com/sun/star/chart2/XChartDocument.hpp>
  36
  37 #include <memory>
  38
  39 namespace com { namespace sun { namespace star {
  40     namespace uno {
  41         class XComponentContext;
  42     }
  43     namespace embed {
  44         class XStorage;
  45         class XEmbeddedObject;
  46         class XEmbeddedClient;
  47     }
  48     namespace chart2 {
  49         namespace data {
  50             class XDataProvider;
  51         }
  52     }
  53     namespace util {
  54         class XCloseBroadcaster;
  55     }
  56 }}}
  57
  58 namespace chart
  59 {
  60
  61 class ChartData
  62 {
  63 public:
  64     explicit ChartData(
  65         const ::com::sun::star::uno::Reference<
  66             ::com::sun::star::uno::XComponentContext > & xContext );
  67     ~ChartData();
  68
  69     void setDataProvider(
  70         const ::com::sun::star::uno::Reference<
  71             ::com::sun::star::chart2::data::XDataProvider > & xDataProvider ) throw();
  72
  73     ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XDataProvider >
  74         getDataProvider() const throw();
  75
  76     /** @return </TRUE>, if a new internal data provider has been created
  77      */
  78     bool createInternalData(
  79         bool bCloneOldData,
  80         const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XChartDocument > & xChartDoc ) throw();
  81
  82     bool hasInternalData() const;
  83
  84     /** only works if currently an internal data provider is set
  85      */
  86     bool createDefaultData() throw();
  87
  88 private:
  89     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >
  90         m_xContext;
  91
  92     ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XDataProvider >
  93         m_xDataProvider;
  94
  95     /** is only valid if m_xDataProvider is set. If m_xDataProvider is set to an
  96         external data provider this reference must be set to 0
  97     */
  98     ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XDataProvider >
  99         m_xInternalDataProvider;
 100 };
 101
 102 } //  namespace chart
 103
 104 // CHART2_CHARTDATA_HXX
 105 #endif