net.sf.jasperreports.charts.fill
Class JRFillValueDataset

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.JRFillValueDataset
All Implemented Interfaces:
java.lang.Cloneable, JRValueDataset, JRChartDataset, JRCloneable, JRElementDataset

public class JRFillValueDataset
extends JRFillChartDataset
implements JRValueDataset

Version:
$Id: JRFillValueDataset.java 1794 2007-07-30 09:07:50Z teodord $
Author:
Barry Klawans (bklawans@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
JRFillValueDataset(JRValueDataset valueDataset, JRFillObjectFactory factory)
           
 
Method Summary
 void collectExpressions(JRExpressionCollector collector)
           
protected  void customEvaluate(JRCalculator calculator)
           
protected  void customIncrement()
           
protected  void customInitialize()
           
 org.jfree.data.general.Dataset getCustomDataset()
           
 byte getDatasetType()
          Gets the dataset type.
 JRExpression getValueExpression()
          Returns the expression that indicates the value held by this dataset.
 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

JRFillValueDataset

public JRFillValueDataset(JRValueDataset valueDataset,
                          JRFillObjectFactory factory)
Method Detail

getValueExpression

public JRExpression getValueExpression()
Description copied from interface: JRValueDataset
Returns the expression that indicates the value held by this dataset.

Specified by:
getValueExpression in interface JRValueDataset
Returns:
the expression that indicates the value held by this dataset

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

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

collectExpressions

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

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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