Package net.sf.jasperreports.charts.fill
Class JRFillXyDataset
java.lang.Object
net.sf.jasperreports.engine.fill.JRFillElementDataset
net.sf.jasperreports.charts.fill.JRFillChartDataset
net.sf.jasperreports.charts.fill.JRFillXyDataset
- All Implemented Interfaces:
Cloneable,JRChartDataset,JRXyDataset,DatasetRunHolder,JRCloneable,JRElementDataset
- Author:
- Teodor Danciu (teodord@users.sourceforge.net)
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Field Summary
FieldsFields inherited from class net.sf.jasperreports.engine.fill.JRFillElementDataset
datasetRun, incrementGroup, parent, resetGroupFields inherited from interface net.sf.jasperreports.charts.JRChartDataset
CATEGORY_DATASET, GANTT_DATASET, HIGHLOW_DATASET, PIE_DATASET, TIMEPERIOD_DATASET, TIMESERIES_DATASET, VALUE_DATASET, XY_DATASET, XYZ_DATASET -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidcollectExpressions(ChartsExpressionCollector collector) voidcollectExpressions(JRExpressionCollector collector) protected voidcustomEvaluate(JRCalculator calculator) Evaluates the expressions associated with the dataset.protected voidIncrements the dataset by collecting the result of the expression evaluation.protected voidInitializes the element dataset.org.jfree.data.general.DatasetbyteGets the dataset type.Map<Comparable<?>, Map<Pair, JRPrintHyperlink>> booleanvoidvalidate(ChartsVerifier verifier) Validates the dataset using a verifier.Methods inherited from class net.sf.jasperreports.charts.fill.JRFillChartDataset
getDatasetMethods inherited from class net.sf.jasperreports.engine.fill.JRFillElementDataset
clone, evaluate, evaluateDatasetRun, evaluateIncrementWhenExpression, getDatasetResetType, getDatasetRun, getFillDataset, getFiller, getIncrementGroup, getIncrementType, getIncrementWhenExpression, getInputDataset, getLocale, getResetGroup, getTimeZone, increment, initialize, setBandMethods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface net.sf.jasperreports.engine.JRCloneable
cloneMethods inherited from interface net.sf.jasperreports.engine.JRElementDataset
getDatasetResetType, getDatasetRun, getIncrementGroup, getIncrementType, getIncrementWhenExpression, getResetGroup
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Field Details
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xySeries
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Constructor Details
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JRFillXyDataset
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Method Details
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getSeries
- Specified by:
getSeriesin interfaceJRXyDataset- Returns:
- an array of
JRXySeriesobjects representing the series for the XY charts. - See Also:
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customInitialize
protected void customInitialize()Description copied from class:JRFillElementDatasetInitializes the element dataset.The dataset is initialized before being used and after each time the dataset gets reset.
- Specified by:
customInitializein classJRFillElementDataset- See Also:
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customEvaluate
Description copied from class:JRFillElementDatasetEvaluates the expressions associated with the dataset.Usually, the result of the evaluation would be preserved so that it is used in
JRFillElementDataset.customIncrement()- Specified by:
customEvaluatein classJRFillElementDataset- Parameters:
calculator- used to evaluate expressions- Throws:
JRExpressionEvalException- any exception that occurs while evaluating expressions
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customIncrement
protected void customIncrement()Description copied from class:JRFillElementDatasetIncrements the dataset by collecting the result of the expression evaluation.- Specified by:
customIncrementin classJRFillElementDataset
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getCustomDataset
public org.jfree.data.general.Dataset getCustomDataset()- Specified by:
getCustomDatasetin classJRFillChartDataset
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getDatasetType
public byte getDatasetType()Description copied from interface:JRChartDatasetGets the dataset type. Must be one of the dataset type constants defined in this class.- Specified by:
getDatasetTypein interfaceJRChartDataset
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getLabelGenerator
- Specified by:
getLabelGeneratorin classJRFillChartDataset
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collectExpressions
- Specified by:
collectExpressionsin interfaceJRElementDataset
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collectExpressions
- Specified by:
collectExpressionsin interfaceJRChartDataset
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getItemHyperlinks
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hasItemHyperlinks
public boolean hasItemHyperlinks() -
validate
Description copied from interface:JRChartDatasetValidates the dataset using a verifier.Broken rules are collected by the verifier.
- Specified by:
validatein interfaceJRChartDataset- Parameters:
verifier- the verifier to use for validation
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