Package net.sf.jasperreports.crosstabs.fill.calculation

Class CrosstabBucketingService

java.lang.Object

net.sf.jasperreports.crosstabs.fill.calculation.BucketingService

net.sf.jasperreports.crosstabs.fill.calculation.CrosstabBucketingService

All Implemented Interfaces:

BucketingData

public class CrosstabBucketingService
extends BucketingService
implements BucketingData

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	CrosstabBucketingService.CollectedList
protected static class	CrosstabBucketingService.CollectedListComparator
protected static class	CrosstabBucketingService.OrderedCollectedList
protected static class	CrosstabBucketingService.SequentialCollectedList

Nested classes/interfaces inherited from class net.sf.jasperreports.crosstabs.fill.calculation.BucketingService

BucketingService.BucketListMap, BucketingService.BucketMap, BucketingService.BucketMapMap, BucketingService.MapEntry

Field Summary

Fields

Modifier and Type	Field	Description
protected CrosstabCell[][]	cells
protected HeaderCell[][]	colHeaders
static final String	EXCEPTION_MESSAGE_KEY_DATA_NOT_PROCESSED
protected HeaderCell[][]	rowHeaders

Fields inherited from class net.sf.jasperreports.crosstabs.fill.calculation.BucketingService

allBuckets, bucketMeasureLimit, buckets, bucketValueMap, colBucketCount, columnBucketMap, dataCount, DIMENSION_COLUMN, DIMENSION_ROW, DIMENSIONS, EXCEPTION_MESSAGE_KEY_BUCKET_DATA_PROCESSED, EXCEPTION_MESSAGE_KEY_BUCKET_MEASURE_LIMIT, measureIndexes, measures, origMeasureCount, processed, PROPERTY_BUCKET_MEASURE_LIMIT, retrieveTotal, rowBucketCount, rowRetrColMax, rowRetrTotalMax, rowRetrTotalMin, rowRetrTotals, serviceContext, sorted, zeroMeasureValues, zeroUserMeasureValues

Constructor Summary

Constructors

Constructor	Description
CrosstabBucketingService(BucketingServiceContext serviceContext, List<BucketDefinition> rowBuckets, List<BucketDefinition> columnBuckets, List<MeasureDefinition> measures, boolean sorted, boolean[][] retrieveTotal)

Method Summary

Modifier and Type	Method	Description
void	createCrosstab()
protected HeaderCell[][]	createHeaders(byte dimension, CrosstabBucketingService.CollectedList[] headersLists, BucketingService.BucketMap totalsMap)
protected CrosstabBucketingService.CollectedList	createHeadersList(byte dimension, BucketingService.BucketMap bucketMap, int level, boolean total)
protected void	fillCell(int[] pos, List<BucketDefinition.Bucket> vals, List<BucketingService.BucketMap> bucketMaps, MeasureDefinition.MeasureValue[] values)
protected void	fillCells(CrosstabBucketingService.CollectedList[] collectedHeaders, BucketingService.BucketMap bucketMap, int level, int[] pos, List<BucketDefinition.Bucket> vals, List<BucketingService.BucketMap> bucketMaps)
protected void	fillHeaders(byte dimension, HeaderCell[][] headers, int level, int col, CrosstabBucketingService.CollectedList list, List<BucketDefinition.Bucket> vals, BucketingService.BucketMap totalsMap)
BucketDefinition.Bucket	getColumnBucket(int columnGroupIndex, Object value)
HeaderCell[][]	getColumnHeaders()	Returns the crosstab column headers.
BucketDefinition.Bucket	getColumnTotalBucket(int columnGroupIndex)
CrosstabCell[][]	getCrosstabCells()	Returns the crosstab data cells.
MeasureDefinition.MeasureValue[]	getMeasureTotals(BucketingService.BucketMap bucketMap, BucketDefinition.Bucket bucket)
MeasureDefinition.MeasureValue[]	getMeasureValues(BucketingService.BucketMap bucketMap, BucketDefinition.Bucket bucket, List<BucketDefinition.Bucket> columnValues)
HeaderCell[][]	getRowHeaders()	Returns the crosstab row headers.
BucketingServiceContext	getServiceContext()
protected MeasureDefinition.MeasureValue[][]	retrieveHeaderTotals(byte dimension, BucketDefinition.Bucket[] values, BucketingService.BucketMap totalsMap)
protected MeasureDefinition.MeasureValue[][][]	retrieveTotals(List<BucketDefinition.Bucket> vals, List<BucketingService.BucketMap> bucketMaps)

Methods inherited from class net.sf.jasperreports.crosstabs.fill.calculation.BucketingService

addData, addMeasure, bucketMeasuresCreated, checkBucketMeasureCount, checkTotals, clear, computeColumnTotal, computeRowTotals, computeTotals, createBucketMap, createBucketMapMap, createRowTotalsBucketMap, getBucketValues, getGrandTotals, getMeasureValues, getRowBuckets, getUserMeasureValues, getZeroUserMeasureValues, hasData, initMeasureValues, initUserMeasureValues, processData, sumVals

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

EXCEPTION_MESSAGE_KEY_DATA_NOT_PROCESSED

public static final String EXCEPTION_MESSAGE_KEY_DATA_NOT_PROCESSED

See Also:

• Constant Field Values

colHeaders

protected HeaderCell[][] colHeaders

rowHeaders

protected HeaderCell[][] rowHeaders

cells

protected CrosstabCell[][] cells

Constructor Details

CrosstabBucketingService

public CrosstabBucketingService(BucketingServiceContext serviceContext,
 List<BucketDefinition> rowBuckets,
 List<BucketDefinition> columnBuckets,
 List<MeasureDefinition> measures,
 boolean sorted,
 boolean[][] retrieveTotal)

Method Details

createCrosstab

public void createCrosstab()
                    throws JRException

Throws:

JRException

createHeaders

protected HeaderCell[][] createHeaders(byte dimension,
 CrosstabBucketingService.CollectedList[] headersLists,
 BucketingService.BucketMap totalsMap)

createHeadersList

protected CrosstabBucketingService.CollectedList createHeadersList(byte dimension,
 BucketingService.BucketMap bucketMap,
 int level,
 boolean total)
                                                            throws JRException

Throws:

JRException

getMeasureTotals

public MeasureDefinition.MeasureValue[] getMeasureTotals(BucketingService.BucketMap bucketMap,
 BucketDefinition.Bucket bucket)

Specified by:

getMeasureTotals in interface BucketingData

fillHeaders

protected void fillHeaders(byte dimension,
 HeaderCell[][] headers,
 int level,
 int col,
 CrosstabBucketingService.CollectedList list,
 List<BucketDefinition.Bucket> vals,
 BucketingService.BucketMap totalsMap)

retrieveHeaderTotals

protected MeasureDefinition.MeasureValue[][] retrieveHeaderTotals(byte dimension,
 BucketDefinition.Bucket[] values,
 BucketingService.BucketMap totalsMap)

fillCells

protected void fillCells(CrosstabBucketingService.CollectedList[] collectedHeaders,
 BucketingService.BucketMap bucketMap,
 int level,
 int[] pos,
 List<BucketDefinition.Bucket> vals,
 List<BucketingService.BucketMap> bucketMaps)

fillCell

protected void fillCell(int[] pos,
 List<BucketDefinition.Bucket> vals,
 List<BucketingService.BucketMap> bucketMaps,
 MeasureDefinition.MeasureValue[] values)

retrieveTotals

protected MeasureDefinition.MeasureValue[][][] retrieveTotals(List<BucketDefinition.Bucket> vals,
 List<BucketingService.BucketMap> bucketMaps)

getColumnHeaders

public HeaderCell[][] getColumnHeaders()

Returns the crosstab column headers.

processData() has to be called before this.

Returns:

the crosstab column headers

getRowHeaders

public HeaderCell[][] getRowHeaders()

Returns the crosstab row headers.

processData() has to be called before this.

Returns:

the crosstab row headers

getCrosstabCells

public CrosstabCell[][] getCrosstabCells()

Returns the crosstab data cells.

processData() has to be called before this.

Returns:

the crosstab data cells

getServiceContext

public BucketingServiceContext getServiceContext()

Specified by:

getServiceContext in interface BucketingData

getColumnTotalBucket

public BucketDefinition.Bucket getColumnTotalBucket(int columnGroupIndex)

Specified by:

getColumnTotalBucket in interface BucketingData

getColumnBucket

public BucketDefinition.Bucket getColumnBucket(int columnGroupIndex,
 Object value)

Specified by:

getColumnBucket in interface BucketingData

getMeasureValues

public MeasureDefinition.MeasureValue[] getMeasureValues(BucketingService.BucketMap bucketMap,
 BucketDefinition.Bucket bucket,
 List<BucketDefinition.Bucket> columnValues)

Specified by:

getMeasureValues in interface BucketingData