chart2/source/inc/ExplicitCategoriesProvider.hxx

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  27 #ifndef CHART2_VIEW_EXPLICITCATEGORIESPROVIDER_HXX
  28 #define CHART2_VIEW_EXPLICITCATEGORIESPROVIDER_HXX
  29
  30 #include "ServiceMacros.hxx"
  31 #include <cppuhelper/implbase1.hxx>
  32 #include <cppuhelper/weakref.hxx>
  33 #include <com/sun/star/chart2/XCoordinateSystem.hpp>
  34 #include <com/sun/star/chart2/data/XTextualDataSequence.hpp>
  35 #include <com/sun/star/frame/XModel.hpp>
  36 #include "charttoolsdllapi.hxx"
  37
  38 #include <vector>
  39
  40 namespace chart
  41 {
  42
  43 struct OOO_DLLPUBLIC_CHARTTOOLS ComplexCategory
  44 {
  45     rtl::OUString Text;
  46     sal_Int32 Count;
  47
  48     ComplexCategory( const rtl::OUString& rText, sal_Int32 nCount ) : Text( rText ), Count (nCount)
  49     {}
  50 };
  51
  52 class OOO_DLLPUBLIC_CHARTTOOLS SplitCategoriesProvider
  53 {
  54 public:
  55     virtual ~SplitCategoriesProvider();
  56
  57     virtual sal_Int32 getLevelCount() const = 0;
  58     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > getStringsForLevel( sal_Int32 nIndex ) const = 0;
  59 };
  60
  61 class OOO_DLLPUBLIC_CHARTTOOLS ExplicitCategoriesProvider
  62 {
  63 public:
  64     ExplicitCategoriesProvider( const ::com::sun::star::uno::Reference<
  65                         ::com::sun::star::chart2::XCoordinateSystem >& xCooSysModel
  66                        , const ::com::sun::star::uno::Reference<
  67                         ::com::sun::star::frame::XModel >& xChartModel
  68                        );
  69     virtual ~ExplicitCategoriesProvider();
  70
  71     void init();
  72
  73     ::com::sun::star::uno::Sequence< ::rtl::OUString > getSimpleCategories();
  74     ::std::vector< ComplexCategory > getCategoriesByLevel( sal_Int32 nLevel );
  75
  76     static ::rtl::OUString getCategoryByIndex(
  77           const ::com::sun::star::uno::Reference<
  78             ::com::sun::star::chart2::XCoordinateSystem >& xCooSysModel
  79         , const ::com::sun::star::uno::Reference<
  80             ::com::sun::star::frame::XModel >& xChartModel
  81         , sal_Int32 nIndex );
  82
  83     static ::com::sun::star::uno::Sequence< ::rtl::OUString > getExplicitSimpleCategories(
  84             const SplitCategoriesProvider& rSplitCategoriesProvider );
  85
  86     bool hasComplexCategories() const;
  87     sal_Int32 getCategoryLevelCount() const;
  88
  89     const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference<
  90         ::com::sun::star::chart2::data::XLabeledDataSequence> >& getSplitCategoriesList();
  91
  92 private: //member
  93     ::com::sun::star::uno::Sequence< ::rtl::OUString >  m_aExplicitCategories;
  94     ::std::vector< ::std::vector< ComplexCategory > >   m_aComplexCats;
  95     bool volatile m_bDirty;
  96
  97     ::com::sun::star::uno::WeakReference<
  98         ::com::sun::star::chart2::XCoordinateSystem > m_xCooSysModel;
  99     ::com::sun::star::uno::Reference<
 100         ::com::sun::star::chart2::data::XLabeledDataSequence> m_xOriginalCategories;
 101     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference<
 102         ::com::sun::star::chart2::data::XLabeledDataSequence> > m_aSplitCategoriesList;
 103 };
 104
 105 } //  namespace chart
 106
 107 // CHART2_VIEW_EXPLICITCATEGORIESPROVIDER_HXX
 108 #endif