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#ifndef SC_DPTABDAT_HXX
#define SC_DPTABDAT_HXX

#include "address.hxx"
#include "dpoutput.hxx"
#include "dpcachetable.hxx"
#include "dptablecache.hxx"
#include <tools/string.hxx>

#include <vector>
#include <set>
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include <boost/noncopyable.hpp>

namespace com { namespace sun { namespace star { namespace sheet {
    struct DataPilotFieldFilter;
}}}}


#define SC_DAPI_DATE_HIERARCHIES	3

#define SC_DAPI_HIERARCHY_FLAT		0
#define SC_DAPI_HIERARCHY_QUARTER	1
#define SC_DAPI_HIERARCHY_WEEK		2

#define SC_DAPI_FLAT_LEVELS		1		// single level for flat dates
#define SC_DAPI_QUARTER_LEVELS	4		// levels in year/quarter/month/day hierarchy
#define SC_DAPI_WEEK_LEVELS		3		// levels in year/week/day hierarchy

#define SC_DAPI_LEVEL_YEAR		0
#define SC_DAPI_LEVEL_QUARTER	1
#define SC_DAPI_LEVEL_MONTH		2
#define SC_DAPI_LEVEL_DAY		3
#define SC_DAPI_LEVEL_WEEK		1
#define SC_DAPI_LEVEL_WEEKDAY	2


//
//	base class ScDPTableData to allow implementation with tabular data
//	by deriving only of this
//
#define SC_VALTYPE_EMPTY	0
#define SC_VALTYPE_VALUE	1
#define SC_VALTYPE_STRING	2
#define SC_VALTYPE_ERROR	3

struct ScDPValueData
{
    double	fValue;
    sal_uInt8	nType;

    void	Set( double fV, sal_uInt8 nT ) { fValue = fV; nType = nT; }
};

class ScDPResultMember;
class ScDPDimension;
class ScDPLevel;
class ScDPInitState;
class ScDPResultMember;
class ScDocument;

/**
 * Base class that abstracts different data source types of a datapilot
 * table.
 */
class SC_DLLPUBLIC ScDPTableData : public ::boost::noncopyable
{
    //	cached data for GetDatePart
    long 	nLastDateVal;
    long 	nLastHier;
    long 	nLastLevel;
    long 	nLastRet;
    const ScDocument* mpDoc;
public:

    /** This structure stores dimension information used when calculating
        results.  These data are read only during result calculation, so it
        should be passed as a const instance. */
    struct CalcInfo
    {
        ::std::vector<long>             aColLevelDims;
        ::std::vector<ScDPDimension*>   aColDims;
        ::std::vector<ScDPLevel*>       aColLevels;
        ::std::vector<long>             aRowLevelDims;
        ::std::vector<ScDPDimension*>   aRowDims;
        ::std::vector<ScDPLevel*>       aRowLevels;
        ::std::vector<long>             aPageDims;
        ::std::vector<long>             aDataSrcCols;

        ScDPInitState*                  pInitState;
        ScDPResultMember*               pColRoot;
        ScDPResultMember*               pRowRoot;

        bool                            bRepeatIfEmpty;

        CalcInfo();
    };

    ScDPTableData(ScDocument* pDoc);
    virtual		~ScDPTableData();

    long		GetDatePart( long nDateVal, long nHierarchy, long nLevel );

                //!	use (new) typed collection instead of ScStrCollection
                //!	or separate Str and ValueCollection

    virtual long					GetColumnCount() = 0;
    virtual   const std::vector< SCROW >& GetColumnEntries( long nColumn ) ;
    virtual String					getDimensionName(long nColumn) = 0;
    virtual sal_Bool					getIsDataLayoutDimension(long nColumn) = 0;
    virtual sal_Bool					IsDateDimension(long nDim) = 0;
    virtual sal_uLong					GetNumberFormat(long nDim);
    virtual sal_uInt32					GetNumberFormatByIdx( NfIndexTableOffset );
    virtual void					DisposeData() = 0;
    virtual void					SetEmptyFlags( sal_Bool bIgnoreEmptyRows, sal_Bool bRepeatIfEmpty ) = 0;

    virtual bool                    IsRepeatIfEmpty();

    virtual void                    CreateCacheTable() = 0;
    virtual void                    FilterCacheTable(const ::std::vector<ScDPCacheTable::Criterion>& rCriteria, const ::boost::unordered_set<sal_Int32>& rDataDims) = 0;
    virtual void                    GetDrillDownData(const ::std::vector<ScDPCacheTable::Criterion>& rCriteria,
                                                     const ::boost::unordered_set<sal_Int32>& rCatDims,
                                                     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any > >& rData) = 0;
    virtual void                    CalcResults(CalcInfo& rInfo, bool bAutoShow) = 0;
    virtual const ScDPCacheTable&   GetCacheTable() const = 0;

                                    // overloaded in ScDPGroupTableData:
    virtual sal_Bool                    IsBaseForGroup(long nDim) const;
    virtual long                      GetGroupBase(long nGroupDim) const;
    virtual sal_Bool                    IsNumOrDateGroup(long nDim) const;
    virtual sal_Bool                    IsInGroup( const ScDPItemData& rGroupData, long nGroupIndex,
                                               const ScDPItemData& rBaseData, long nBaseIndex ) const;
    virtual sal_Bool                    HasCommonElement( const ScDPItemData& rFirstData, long nFirstIndex,
                                                      const ScDPItemData& rSecondData, long nSecondIndex ) const;

    virtual long                            GetMembersCount( long nDim );
    virtual const ScDPItemData*   GetMemberByIndex( long nDim, long nIndex );
    virtual const ScDPItemData*   GetMemberById( long nDim, long nId);
    virtual SCROW                        GetIdOfItemData( long  nDim, const ScDPItemData& rData );
    virtual long 				GetSourceDim( long nDim );
    virtual long 				Compare( long nDim, long nDataId1, long nDataId2);
protected:
    /** This structure stores vector arrays that hold intermediate data for
        each row during cache table iteration. */
    struct CalcRowData
    {
        ::std::vector< SCROW >  aColData;
        ::std::vector< SCROW >  aRowData;
        ::std::vector< SCROW >  aPageData;
        ::std::vector<ScDPValueData> aValues;
    };

    void            FillRowDataFromCacheTable(sal_Int32 nRow, const ScDPCacheTable& rCacheTable, const CalcInfo& rInfo, CalcRowData& rData);
    void            ProcessRowData(CalcInfo& rInfo, CalcRowData& rData, bool bAutoShow);
    void            CalcResultsFromCacheTable(const ScDPCacheTable& rCacheTable, CalcInfo& rInfo, bool bAutoShow);

private:
    void            GetItemData(const ScDPCacheTable& rCacheTable, sal_Int32 nRow, 
                                          const ::std::vector<long>& rDims, ::std::vector< SCROW >& rItemData);
};
#endif

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