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java.lang.Object net.sf.jasperreports.engine.JRAbstractChartCustomizer
public abstract class JRAbstractChartCustomizer
Abstract implementation of JRChartCustomizer
that provides
access to parameter, variable and field values.
Constructor Summary | |
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protected |
JRAbstractChartCustomizer()
Default constructor. |
Method Summary | |
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protected java.lang.Object |
getFieldValue(java.lang.String fieldName)
Returns the value of a report field. |
protected java.lang.Object |
getFieldValue(java.lang.String fieldName,
boolean fromInputDataset)
Returns the value of a report or input dataset field. |
protected java.lang.Object |
getParameterValue(java.lang.String parameterName)
Returns the value of a report parameter. |
protected java.lang.Object |
getParameterValue(java.lang.String parameterName,
boolean fromInputDataset)
Returns the value of a report or input dataset parameter. |
protected java.lang.Object |
getVariableValue(java.lang.String variableName)
Returns the value of a report variable. |
protected java.lang.Object |
getVariableValue(java.lang.String variableName,
boolean fromInputDataset)
Returns the value of a report or input dataset variable. |
void |
init(JRBaseFiller chartFiller,
JRFillChart chart)
Initializes the chart customizer. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface net.sf.jasperreports.engine.JRChartCustomizer |
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customize |
Constructor Detail |
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protected JRAbstractChartCustomizer()
Method Detail |
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public void init(JRBaseFiller chartFiller, JRFillChart chart)
chartFiller
- the filler instancechart
- the fill chart objectprotected final java.lang.Object getParameterValue(java.lang.String parameterName)
parameterName
- the parameter name
protected final java.lang.Object getParameterValue(java.lang.String parameterName, boolean fromInputDataset)
The input dataset differs from the report dataset when the chart uses a sub dataset as input.
parameterName
- the parameter namefromInputDataset
- whether the parameter belongs to the input dataset rather than the report.
This is usefull only when the chart uses a sub dataset as input.
protected final java.lang.Object getVariableValue(java.lang.String variableName)
variableName
- the variable name
protected final java.lang.Object getVariableValue(java.lang.String variableName, boolean fromInputDataset)
The input dataset differs from the report dataset when the chart uses a sub dataset as input.
variableName
- the variable namefromInputDataset
- whether the variable belongs to the input dataset rather than the report.
This is usefull only when the chart uses a sub dataset as input.
protected final java.lang.Object getFieldValue(java.lang.String fieldName)
fieldName
- the field name
protected final java.lang.Object getFieldValue(java.lang.String fieldName, boolean fromInputDataset)
The input dataset differs from the report dataset when the chart uses a sub dataset as input.
fieldName
- the field namefromInputDataset
- whether the field belongs to the input dataset rather than the report.
This is usefull only when the chart uses a sub dataset as input.
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