This class is only a wrapper to the actual cache, to provide filtering on the raw data based on the query filter and/or page field filters. More...

#include <dpfilteredcache.hxx>

Collaboration diagram for ScDPFilteredCache:

[legend]

Classes
struct	Criterion
	single filtering criterion. More...

class	FilterBase
	interface class used for filtering of rows. More...

class	GroupFilter
	multi-item (group) filter. More...

class	SingleFilter
	ordinary single-item filter. More...

Public Member Functions
	ScDPFilteredCache (const ScDPCache &rCache)

	~ScDPFilteredCache ()

sal_Int32	getRowSize () const

sal_Int32	getColSize () const

const ScDPCache &	getCache () const

void	fillTable (const ScQueryParam &rQuery, bool bIgnoreEmptyRows, bool bRepeatIfEmpty)

void	fillTable ()

bool	isRowActive (sal_Int32 nRow, sal_Int32 *pLastRow=nullptr) const
	Check whether a specified row is active or not. More...

void	filterByPageDimension (const std::vector< Criterion > &rCriteria, const std::unordered_set< sal_Int32 > &rRepeatIfEmptyDims)
	Set filter on/off flag to each row to control visibility. More...

const ScDPItemData *	getCell (SCCOL nCol, SCROW nRow, bool bRepeatIfEmpty) const
	Get the cell instance at specified location within the data grid. More...

void	getValue (ScDPValue &rVal, SCCOL nCol, SCROW nRow) const

OUString	getFieldName (SCCOL nIndex) const

const ::std::vector< SCROW > &	getFieldEntries (sal_Int32 nColumn) const
	Get the unique entries for a field specified by index. More...

void	filterTable (const std::vector< Criterion > &rCriteria, css::uno::Sequence< css::uno::Sequence< css::uno::Any >> &rTabData, const std::unordered_set< sal_Int32 > &rRepeatIfEmptyDims)
	Filter the table based on the specified criteria, and copy the result to rTabData. More...

void	clear ()

bool	empty () const

void	dump () const

Static Public Member Functions
static void	dumpRowFlag (const RowFlagType &rFlag)

Private Types
typedef mdds::flat_segment_tree< SCROW, bool >	RowFlagType

Private Member Functions
	ScDPFilteredCache (const ScDPFilteredCache &)=delete

bool	isRowQualified (sal_Int32 nRow, const ::std::vector< Criterion > &rCriteria, const std::unordered_set< sal_Int32 > &rRepeatIfEmptyDims) const
	Check if a given row meets all specified criteria. More...

Private Attributes
::std::vector<::std::vector< SCROW > >	maFieldEntries
	unique field entries for each field (column). More...

RowFlagType	maShowByFilter
	Rows visible by standard filter query. More...

RowFlagType	maShowByPage
	Rows visible by page dimension filtering. More...

const ScDPCache &	mrCache

Detailed Description

This class is only a wrapper to the actual cache, to provide filtering on the raw data based on the query filter and/or page field filters.

Definition at line 49 of file dpfilteredcache.hxx.

Member Typedef Documentation

typedef mdds::flat_segment_tree<SCROW, bool> ScDPFilteredCache::RowFlagType

private

Definition at line 51 of file dpfilteredcache.hxx.

Constructor & Destructor Documentation

ScDPFilteredCache::ScDPFilteredCache ( const ScDPCache & rCache )

Definition at line 76 of file dpfilteredcache.cxx.

ScDPFilteredCache::~ScDPFilteredCache ( )

Definition at line 81 of file dpfilteredcache.cxx.

ScDPFilteredCache::ScDPFilteredCache ( const ScDPFilteredCache & )

privatedelete

Member Function Documentation

void ScDPFilteredCache::clear ( )

Definition at line 358 of file dpfilteredcache.cxx.

References maFieldEntries, maShowByFilter, and maShowByPage.

Referenced by ScDatabaseDPData::DisposeData(), ScSheetDPData::DisposeData(), ScDatabaseDPData::ReloadCacheTable(), and ScSheetDPData::ReloadCacheTable().

void ScDPFilteredCache::dump ( ) const

static void ScDPFilteredCache::dumpRowFlag ( const RowFlagType & rFlag )

static

bool ScDPFilteredCache::empty ( ) const

Definition at line 365 of file dpfilteredcache.cxx.

References maFieldEntries.

Referenced by ScDatabaseDPData::CreateCacheTable(), and ScSheetDPData::CreateCacheTable().

void ScDPFilteredCache::fillTable	(	const ScQueryParam &	rQuery,
		bool	bIgnoreEmptyRows,
		bool	bRepeatIfEmpty
	)

Definition at line 95 of file dpfilteredcache.cxx.

References getCache(), getColSize(), ScDPCache::GetDataSize(), ScDPCache::GetDimMemberCount(), ScDPCache::GetItemDataId(), getRowSize(), maFieldEntries, maShowByFilter, maShowByPage, mrCache, and nIndex.

Referenced by ScDatabaseDPData::CreateCacheTable(), and ScSheetDPData::CreateCacheTable().

void ScDPFilteredCache::fillTable ( )

Definition at line 175 of file dpfilteredcache.cxx.

References getCache(), getColSize(), ScDPCache::GetDimMemberCount(), ScDPCache::GetItemDataId(), getRowSize(), maFieldEntries, maShowByFilter, maShowByPage, and nIndex.

void ScDPFilteredCache::filterByPageDimension	(	const std::vector< Criterion > &	rCriteria,
		const std::unordered_set< sal_Int32 > &	rRepeatIfEmptyDims
	)

Set filter on/off flag to each row to control visibility.

The caller must ensure that the table is filled before calling this function.

Definition at line 232 of file dpfilteredcache.cxx.

References ScDPCache::GetDataSize(), getRowSize(), isRowQualified(), maShowByPage, and mrCache.

Referenced by ScDatabaseDPData::FilterCacheTable(), and ScSheetDPData::FilterCacheTable().

void ScDPFilteredCache::filterTable	(	const std::vector< Criterion > &	rCriteria,
		css::uno::Sequence< css::uno::Sequence< css::uno::Any >> &	rTabData,
		const std::unordered_set< sal_Int32 > &	rRepeatIfEmptyDims
	)

Filter the table based on the specified criteria, and copy the result to rTabData.

This method is used, for example, to generate a drill-down data table.

Definition at line 290 of file dpfilteredcache.cxx.

References Any, any, getCell(), getColSize(), getFieldName(), getRowSize(), ScDPItemData::GetString(), ScDPItemData::GetValue(), i, isRowActive(), isRowQualified(), ScDPItemData::IsValue(), nTabSize, and pData.

Referenced by ScDatabaseDPData::GetDrillDownData(), and ScSheetDPData::GetDrillDownData().

const ScDPCache& ScDPFilteredCache::getCache ( ) const

inline

Definition at line 108 of file dpfilteredcache.hxx.

References mrCache.

Referenced by ScDPGroupTableData::FillGroupValues(), ScDPTableData::FillRowDataFromCacheTable(), fillTable(), ScDPGroupDimension::GetColumnEntries(), ScDPTableData::GetFormattedString(), ScDPTableData::GetItemData(), ScDPTableData::GetMemberById(), ScDPTableData::GetMemberByIndex(), ScSheetDPData::GetNumberFormat(), ScSheetDPData::IsDateDimension(), and ScDPGroupTableData::ModifyFilterCriteria().

const ScDPItemData * ScDPFilteredCache::getCell	(	SCCOL	nCol,
		SCROW	nRow,
		bool	bRepeatIfEmpty
	)		const

Get the cell instance at specified location within the data grid.

Note that the data grid doesn't include the header row. Don't delete the returned object!

Definition at line 255 of file dpfilteredcache.cxx.

References ScDPCache::GetItemDataById(), ScDPCache::GetItemDataId(), mrCache, and nId.

Referenced by filterTable(), getValue(), and isRowQualified().

sal_Int32 ScDPFilteredCache::getColSize ( ) const

Definition at line 90 of file dpfilteredcache.cxx.

References ScDPCache::GetColumnCount(), and mrCache.

Referenced by fillTable(), filterTable(), ScDatabaseDPData::GetColumnCount(), ScSheetDPData::GetColumnCount(), ScSheetDPData::getDimensionName(), ScSheetDPData::getIsDataLayoutDimension(), ScSheetDPData::IsDateDimension(), and isRowQualified().

const ::std::vector< SCROW > & ScDPFilteredCache::getFieldEntries ( sal_Int32 nColumn ) const

Get the unique entries for a field specified by index.

The caller must make sure that the table is filled before calling function, or it will get an empty collection.

Definition at line 279 of file dpfilteredcache.cxx.

References maFieldEntries, and o3tl::make_unsigned().

Referenced by ScDPTableData::GetColumnEntries(), ScDPTableData::GetMemberByIndex(), and ScDPTableData::GetMembersCount().

OUString ScDPFilteredCache::getFieldName ( SCCOL nIndex ) const

Definition at line 274 of file dpfilteredcache.cxx.

References ScDPCache::GetDimensionName(), and mrCache.

Referenced by filterTable(), ScDatabaseDPData::getDimensionName(), and ScSheetDPData::getDimensionName().

sal_Int32 ScDPFilteredCache::getRowSize ( ) const

Definition at line 85 of file dpfilteredcache.cxx.

References ScDPCache::GetRowCount(), and mrCache.

Referenced by ScDPGroupTableData::CalcResults(), ScDPTableData::CalcResultsFromCacheTable(), fillTable(), filterByPageDimension(), filterTable(), ScDatabaseDPData::GetDrillDownData(), and ScSheetDPData::GetDrillDownData().

void ScDPFilteredCache::getValue	(	ScDPValue &	rVal,
		SCCOL	nCol,
		SCROW	nRow
	)		const

Definition at line 261 of file dpfilteredcache.cxx.

References ScDPValue::Empty, getCell(), ScDPItemData::GetCellType(), ScDPItemData::GetValue(), ScDPItemData::IsValue(), ScDPValue::meType, ScDPValue::mfValue, pData, and ScDPValue::Set().

Referenced by ScDPTableData::FillRowDataFromCacheTable().

bool ScDPFilteredCache::isRowActive	(	sal_Int32	nRow,
		sal_Int32 *	pLastRow = `nullptr`
	)		const

Check whether a specified row is active or not.

When a row is active, it is used in calculation of the results data. A row becomes inactive when it is filtered out by page field.

Definition at line 216 of file dpfilteredcache.cxx.

References maShowByFilter, maShowByPage, and MAXROW.

Referenced by ScDPGroupTableData::CalcResults(), ScDPTableData::CalcResultsFromCacheTable(), and filterTable().

bool ScDPFilteredCache::isRowQualified	(	sal_Int32	nRow,
		const ::std::vector< Criterion > &	rCriteria,
		const std::unordered_set< sal_Int32 > &	rRepeatIfEmptyDims
	)		const