net.sf.jasperreports.charts.base
Class JRBaseHighLowDataset

java.lang.Object
  net.sf.jasperreports.engine.base.JRBaseElementDataset
      net.sf.jasperreports.engine.base.JRBaseChartDataset
          net.sf.jasperreports.charts.base.JRBaseHighLowDataset

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, JRHighLowDataset, JRChartDataset, JRCloneable, JRElementDataset

public class JRBaseHighLowDataset
extends JRBaseChartDataset
implements JRHighLowDataset

Version:

$Id: JRBaseHighLowDataset.java 5180 2012-03-29 13:23:12Z teodord $

Author:

Ionut Nedelcu (ionutned@users.sourceforge.net)

See Also:

Serialized Form

Field Summary

protected JRExpression	closeExpression
protected JRExpression	dateExpression
protected JRExpression	highExpression
protected JRExpression	lowExpression
protected JRExpression	openExpression
protected JRExpression	seriesExpression
protected JRExpression	volumeExpression

Fields inherited from class net.sf.jasperreports.engine.base.JRBaseElementDataset

datasetRun, incrementGroup, incrementTypeValue, incrementWhenExpression, resetGroup, resetTypeValue

Fields inherited from interface net.sf.jasperreports.engine.JRChartDataset

CATEGORY_DATASET, GANTT_DATASET, HIGHLOW_DATASET, PIE_DATASET, TIMEPERIOD_DATASET, TIMESERIES_DATASET, VALUE_DATASET, XY_DATASET, XYZ_DATASET

Constructor Summary

JRBaseHighLowDataset(JRChartDataset dataset)

JRBaseHighLowDataset(JRHighLowDataset dataset, JRBaseObjectFactory factory)

Method Summary

java.lang.Object	clone()
void	collectExpressions(JRExpressionCollector collector)
JRExpression	getCloseExpression()
byte	getDatasetType() Gets the dataset type.
JRExpression	getDateExpression()
JRExpression	getHighExpression()
JRHyperlink	getItemHyperlink() Returns the hyperlink specification for chart items.
JRExpression	getLowExpression()
JRExpression	getOpenExpression()
JRExpression	getSeriesExpression()
JRExpression	getVolumeExpression()
void	validate(JRVerifier verifier) Validates the dataset using a verifier.

Methods inherited from class net.sf.jasperreports.engine.base.JRBaseElementDataset

getDatasetRun, getIncrementGroup, getIncrementTypeValue, getIncrementWhenExpression, getResetGroup, getResetTypeValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jasperreports.engine.JRElementDataset

getDatasetRun, getIncrementGroup, getIncrementTypeValue, getIncrementWhenExpression, getResetGroup, getResetTypeValue

Field Detail

seriesExpression

protected JRExpression seriesExpression

dateExpression

protected JRExpression dateExpression

highExpression

protected JRExpression highExpression

lowExpression

protected JRExpression lowExpression

openExpression

protected JRExpression openExpression

closeExpression

protected JRExpression closeExpression

volumeExpression

protected JRExpression volumeExpression

Constructor Detail

JRBaseHighLowDataset

public JRBaseHighLowDataset(JRChartDataset dataset)

JRBaseHighLowDataset

public JRBaseHighLowDataset(JRHighLowDataset dataset,
                            JRBaseObjectFactory factory)

Method Detail

getSeriesExpression

public JRExpression getSeriesExpression()

Specified by:

getSeriesExpression in interface JRHighLowDataset

getDateExpression

public JRExpression getDateExpression()

Specified by:

getDateExpression in interface JRHighLowDataset

getHighExpression

public JRExpression getHighExpression()

Specified by:

getHighExpression in interface JRHighLowDataset

getLowExpression

public JRExpression getLowExpression()

Specified by:

getLowExpression in interface JRHighLowDataset

getOpenExpression

public JRExpression getOpenExpression()

Specified by:

getOpenExpression in interface JRHighLowDataset

getCloseExpression

public JRExpression getCloseExpression()

Specified by:

getCloseExpression in interface JRHighLowDataset

getVolumeExpression

public JRExpression getVolumeExpression()

Specified by:

getVolumeExpression in interface JRHighLowDataset

getDatasetType

public byte getDatasetType()

Description copied from interface: JRChartDataset

Gets the dataset type. Must be one of the dataset type constants defined in this class.

Specified by:

getDatasetType in interface JRChartDataset

collectExpressions

public void collectExpressions(JRExpressionCollector collector)

Specified by:

collectExpressions in interface JRElementDataset

getItemHyperlink

public JRHyperlink getItemHyperlink()

Description copied from interface: JRHighLowDataset

Returns the hyperlink specification for chart items.

The hyperlink will be evaluated for every chart item and a image map will be created for the chart.

Specified by:

getItemHyperlink in interface JRHighLowDataset

Returns:

hyperlink specification for chart items

validate

public void validate(JRVerifier verifier)

Description copied from interface: JRChartDataset

Validates the dataset using a verifier.

Broken rules are collected by the verifier.

Specified by:

validate in interface JRChartDataset

Parameters:

verifier - the verifier to use for validation

clone

public java.lang.Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class JRBaseElementDataset