net.sf.jasperreports.charts.fill
Class JRFillPieDataset

java.lang.Object
  extended by net.sf.jasperreports.engine.fill.JRFillElementDataset
      extended by net.sf.jasperreports.engine.fill.JRFillChartDataset
          extended by net.sf.jasperreports.charts.fill.JRFillPieDataset
All Implemented Interfaces:
java.lang.Cloneable, JRPieDataset, JRChartDataset, JRCloneable, JRElementDataset

public class JRFillPieDataset
extends JRFillChartDataset
implements JRPieDataset

Version:
$Id: JRFillPieDataset.java 1720 2007-05-07 10:02:56Z lucianc $
Author:
Teodor Danciu (teodord@users.sourceforge.net)

Field Summary
 
Fields inherited from class net.sf.jasperreports.engine.fill.JRFillElementDataset
datasetRun, incrementGroup, parent, resetGroup
 
Fields inherited from interface net.sf.jasperreports.engine.JRChartDataset
CATEGORY_DATASET, HIGHLOW_DATASET, PIE_DATASET, TIMEPERIOD_DATASET, TIMESERIES_DATASET, VALUE_DATASET, XY_DATASET, XYZ_DATASET
 
Constructor Summary
JRFillPieDataset(JRPieDataset pieDataset, JRFillObjectFactory factory)
           
 
Method Summary
 void collectExpressions(JRExpressionCollector collector)
           
protected  void customEvaluate(JRCalculator calculator)
           
protected  void customIncrement()
           
protected  void customInitialize()
           
protected  void evaluateSectionHyperlink(JRCalculator calculator)
           
 org.jfree.data.general.Dataset getCustomDataset()
           
 byte getDatasetType()
          Gets the dataset type.
 JRExpression getKeyExpression()
           
 JRExpression getLabelExpression()
           
 PieLabelGenerator getLabelGenerator()
           
 JRHyperlink getSectionHyperlink()
          Returns the hyperlink specification for chart sections.
 java.util.Map getSectionHyperlinks()
           
 JRExpression getValueExpression()
           
 boolean hasSectionHyperlinks()
           
 void validate(JRVerifier verifier)
          Validates the dataset using a verifier.
 
Methods inherited from class net.sf.jasperreports.engine.fill.JRFillChartDataset
getDataset
 
Methods inherited from class net.sf.jasperreports.engine.fill.JRFillElementDataset
clone, evaluate, evaluateDatasetRun, evaluateIncrementWhenExpression, getDatasetRun, getIncrementGroup, getIncrementType, getIncrementWhenExpression, getInputDataset, getResetGroup, getResetType, getTimeZone, increment, initialize
 
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, getIncrementType, getIncrementWhenExpression, getResetGroup, getResetType
 
Methods inherited from interface net.sf.jasperreports.engine.JRCloneable
clone
 

Constructor Detail

JRFillPieDataset

public JRFillPieDataset(JRPieDataset pieDataset,
                        JRFillObjectFactory factory)
Method Detail

getKeyExpression

public JRExpression getKeyExpression()
Specified by:
getKeyExpression in interface JRPieDataset

getValueExpression

public JRExpression getValueExpression()
Specified by:
getValueExpression in interface JRPieDataset

getLabelExpression

public JRExpression getLabelExpression()
Specified by:
getLabelExpression in interface JRPieDataset

customInitialize

protected void customInitialize()
Specified by:
customInitialize in class JRFillElementDataset

customEvaluate

protected void customEvaluate(JRCalculator calculator)
                       throws JRExpressionEvalException
Specified by:
customEvaluate in class JRFillElementDataset
Throws:
JRExpressionEvalException

evaluateSectionHyperlink

protected void evaluateSectionHyperlink(JRCalculator calculator)
                                 throws JRExpressionEvalException
Throws:
JRExpressionEvalException

customIncrement

protected void customIncrement()
Specified by:
customIncrement in class JRFillElementDataset

getCustomDataset

public org.jfree.data.general.Dataset getCustomDataset()
Specified by:
getCustomDataset in class JRFillChartDataset

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

getLabelGenerator

public PieLabelGenerator getLabelGenerator()

collectExpressions

public void collectExpressions(JRExpressionCollector collector)
Specified by:
collectExpressions in interface JRElementDataset

getSectionHyperlink

public JRHyperlink getSectionHyperlink()
Description copied from interface: JRPieDataset
Returns the hyperlink specification for chart sections.

The hyperlink will be evaluated for every chart section and an image map will be created for the chart.

Specified by:
getSectionHyperlink in interface JRPieDataset
Returns:
hyperlink specification for chart sections

hasSectionHyperlinks

public boolean hasSectionHyperlinks()

getSectionHyperlinks

public java.util.Map getSectionHyperlinks()

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


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