net.sf.jasperreports.engine.fill
Class JRParameterDefaultValuesEvaluator

java.lang.Object
  net.sf.jasperreports.engine.fill.JRParameterDefaultValuesEvaluator

public final class JRParameterDefaultValuesEvaluator
extends Object

Utility class to be used to evaluate parameter default value expressions for a report without actually filling it.

Version:

$Id: JRParameterDefaultValuesEvaluator.java 5292 2012-04-23 15:30:44Z teodord $

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Nested Class Summary

protected static class

JRParameterDefaultValuesEvaluator.ObjectFactory

Method Summary

static Map<String,Object>	evaluateParameterDefaultValues(JasperReport report, Map<String,Object> initialParameters) Evaluates the default values for the parameters of a report.
static Map<String,Object>	evaluateParameterDefaultValues(JasperReportsContext jasperReportsContext, JasperReport report, Map<String,Object> initialParameters) Evaluates the default values for the parameters of a report.

Methods inherited from class java.lang.Object

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

Method Detail

evaluateParameterDefaultValues

public static Map<String,Object> evaluateParameterDefaultValues(JasperReport report,
                                                                Map<String,Object> initialParameters)
                                                         throws JRException

Evaluates the default values for the parameters of a report.

Parameters:

report - the report

initialParameters - initial parameter value map

Returns:

a map containing parameter values indexed by parameter names

Throws:

JRException

evaluateParameterDefaultValues

public static Map<String,Object> evaluateParameterDefaultValues(JasperReportsContext jasperReportsContext,
                                                                JasperReport report,
                                                                Map<String,Object> initialParameters)
                                                         throws JRException

Evaluates the default values for the parameters of a report.

Parameters:

report - the report

initialParameters - initial parameter value map

Returns:

a map containing parameter values indexed by parameter names

Throws:

JRException