Package io.jmix.reports.yarg.reporting.extraction

Class ExtractionContextImpl

java.lang.Object

io.jmix.reports.yarg.reporting.extraction.ExtractionContextImpl

All Implemented Interfaces:

ExtractionContext

public class ExtractionContextImpl
extends Object
implements ExtractionContext

Default data extraction context implementation

Field Summary

Fields

Modifier and Type	Field	Description
protected ReportBand	band
protected DataExtractor	extractor
protected Map<String,Object>	params
protected BandData	parentBand

Constructor Summary

Constructors

Constructor	Description
ExtractionContextImpl(DataExtractor extractor, ReportBand band, BandData parentBand, Map<String,Object> params)

Method Summary

Modifier and Type	Method	Description
ExtractionContextImpl	extendParams(Map<String,Object> params)	Method must extend existed params with presented params map
ReportBand	getBand()
Map<String,Object>	getParams()
BandData	getParentBandData()
boolean	putEmptyRowIfNoDataSelected()
ExtractionContext	withBand(ReportBand band, BandData parentBand)	Method must create new version of context with new report band and parent band data
ExtractionContextImpl	withParams(Map<String,Object> params)	Method must create new version of context with new params (not extended)
ExtractionContextImpl	withParentData(BandData parentBand)	Method must create new version of context with parent band data

Methods inherited from class java.lang.Object

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

Field Details

extractor

protected DataExtractor extractor

band

protected ReportBand band

parentBand

protected BandData parentBand

params

protected Map<String,Object> params

Constructor Details

ExtractionContextImpl

public ExtractionContextImpl(DataExtractor extractor,
 ReportBand band,
 BandData parentBand,
 Map<String,Object> params)

Method Details

putEmptyRowIfNoDataSelected

public boolean putEmptyRowIfNoDataSelected()

Specified by:

putEmptyRowIfNoDataSelected in interface ExtractionContext

Returns:

boolean flag that controller should create empty data row if no report query data presented

getBand

public ReportBand getBand()

Specified by:

getBand in interface ExtractionContext

Returns:

current processing report band

getParentBandData

public BandData getParentBandData()

Specified by:

getParentBandData in interface ExtractionContext

Returns:

parent report band loaded data

getParams

public Map<String,Object> getParams()

Specified by:

getParams in interface ExtractionContext

Returns:

params for data loader

extendParams

public ExtractionContextImpl extendParams(Map<String,Object> params)

Description copied from interface: ExtractionContext

Method must extend existed params with presented params map

Specified by:

extendParams in interface ExtractionContext

withParams

public ExtractionContextImpl withParams(Map<String,Object> params)

Description copied from interface: ExtractionContext

Method must create new version of context with new params (not extended)

Specified by:

withParams in interface ExtractionContext

withBand

public ExtractionContext withBand(ReportBand band,
 BandData parentBand)

Description copied from interface: ExtractionContext

Method must create new version of context with new report band and parent band data

Specified by:

withBand in interface ExtractionContext

withParentData

public ExtractionContextImpl withParentData(BandData parentBand)

Description copied from interface: ExtractionContext

Method must create new version of context with parent band data

Specified by:

withParentData in interface ExtractionContext