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In iReport How to evaluate MainReport variable's expression which uses SubReport return variable

iReport subreport return valuereturn a variable from one subReport to another subReport in Jaspersoft IreportJasperReports: Sub Report RenderingJasperReports: Constant string passed to subreport gets a null value when evalueted with P! in the SQL-queryiReport/JasperReports Server: Subreport return value nullSubreport returning null values except for the last pageHow do I get a 3 page report in Jaspersoft iReport Designer 4.7How to pass variable's value from subreport to main report and show/hide detail band on the basis of that value in iReportDesigner Jasper Reports?iReport Error evaluating expressionReturn value from subdataset in iReport

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0

I've two SubReports (SubAverageUsage, SubActualUsage) inside Main Report and both return Double values AverageUsage & ActualUsage respectively.

In main report I also have defined variables to assign those returned values from subreports. i.e var_Average var_Actual. ResetType attribute for both is set to 'Report'. And using these variable inside a Textfield also shows correct result in report Output.

But, when i use these variables inside another variable's expression which is local to MainReport it doesn't show the result. i.e I've a variable Result in main report and its value expression only suppose to do simple addition and subtraction on the returned values from subreport. i.e. ($PInStock + $FPoDue -($Vvar_Average - Vvar_Actual))

There is only one Detail band and one column in the main report and take my words here

I've tried every possible attribute settings to show the output of Result variable, but it shows Null

What am I missing here ? I know Subreport has to be executed before we evaluate the Result value. I've tried adding subreports in seperate first band and textfields in second band and set the EvaluationTime attribute to "Band". Nothing worked for me.

Any direction would be helpful. Thanks.

iReport Version 3.7.1

<variable name="RESULT" class="java.lang.Double" resetType="Page">
 <variableExpression><![CDATA[new Double(
$PIN_STOCK.doubleValue()
+ ($FDELIVERIES_DUE == null ? new Double(0.0).doubleValue() : $FDELIVERIES_DUE.doubleValue())
- ($Vvar_Average.doubleValue() - $Vvar_Actual.doubleValue())
)]]></variableExpression>
 <initialValueExpression><![CDATA[new java.lang.Double(0)]]></initialValueExpression>
 </variable>

ireport

share|improve this question

asked Mar 27 at 15:26

AlphaTryAlphaTry

1551212 bronze badges

add a comment | 

0

I've two SubReports (SubAverageUsage, SubActualUsage) inside Main Report and both return Double values AverageUsage & ActualUsage respectively.

In main report I also have defined variables to assign those returned values from subreports. i.e var_Average var_Actual. ResetType attribute for both is set to 'Report'. And using these variable inside a Textfield also shows correct result in report Output.

But, when i use these variables inside another variable's expression which is local to MainReport it doesn't show the result. i.e I've a variable Result in main report and its value expression only suppose to do simple addition and subtraction on the returned values from subreport. i.e. ($PInStock + $FPoDue -($Vvar_Average - Vvar_Actual))

There is only one Detail band and one column in the main report and take my words here

I've tried every possible attribute settings to show the output of Result variable, but it shows Null

What am I missing here ? I know Subreport has to be executed before we evaluate the Result value. I've tried adding subreports in seperate first band and textfields in second band and set the EvaluationTime attribute to "Band". Nothing worked for me.

Any direction would be helpful. Thanks.

iReport Version 3.7.1

<variable name="RESULT" class="java.lang.Double" resetType="Page">
 <variableExpression><![CDATA[new Double(
$PIN_STOCK.doubleValue()
+ ($FDELIVERIES_DUE == null ? new Double(0.0).doubleValue() : $FDELIVERIES_DUE.doubleValue())
- ($Vvar_Average.doubleValue() - $Vvar_Actual.doubleValue())
)]]></variableExpression>
 <initialValueExpression><![CDATA[new java.lang.Double(0)]]></initialValueExpression>
 </variable>

ireport

share|improve this question

asked Mar 27 at 15:26

AlphaTryAlphaTry

1551212 bronze badges

add a comment | 

I've two SubReports (SubAverageUsage, SubActualUsage) inside Main Report and both return Double values AverageUsage & ActualUsage respectively.

In main report I also have defined variables to assign those returned values from subreports. i.e var_Average var_Actual. ResetType attribute for both is set to 'Report'. And using these variable inside a Textfield also shows correct result in report Output.

But, when i use these variables inside another variable's expression which is local to MainReport it doesn't show the result. i.e I've a variable Result in main report and its value expression only suppose to do simple addition and subtraction on the returned values from subreport. i.e. ($PInStock + $FPoDue -($Vvar_Average - Vvar_Actual))

There is only one Detail band and one column in the main report and take my words here

I've tried every possible attribute settings to show the output of Result variable, but it shows Null

What am I missing here ? I know Subreport has to be executed before we evaluate the Result value. I've tried adding subreports in seperate first band and textfields in second band and set the EvaluationTime attribute to "Band". Nothing worked for me.

Any direction would be helpful. Thanks.

iReport Version 3.7.1

<variable name="RESULT" class="java.lang.Double" resetType="Page">
 <variableExpression><![CDATA[new Double(
$PIN_STOCK.doubleValue()
+ ($FDELIVERIES_DUE == null ? new Double(0.0).doubleValue() : $FDELIVERIES_DUE.doubleValue())
- ($Vvar_Average.doubleValue() - $Vvar_Actual.doubleValue())
)]]></variableExpression>
 <initialValueExpression><![CDATA[new java.lang.Double(0)]]></initialValueExpression>
 </variable>

ireport

share|improve this question

asked Mar 27 at 15:26

AlphaTryAlphaTry

1551212 bronze badges

<variable name="RESULT" class="java.lang.Double" resetType="Page">
 <variableExpression><![CDATA[new Double(
$PIN_STOCK.doubleValue()
+ ($FDELIVERIES_DUE == null ? new Double(0.0).doubleValue() : $FDELIVERIES_DUE.doubleValue())
- ($Vvar_Average.doubleValue() - $Vvar_Actual.doubleValue())
)]]></variableExpression>
 <initialValueExpression><![CDATA[new java.lang.Double(0)]]></initialValueExpression>
 </variable>

share|improve this question

asked Mar 27 at 15:26

AlphaTryAlphaTry

1551212 bronze badges

share|improve this question

asked Mar 27 at 15:26

AlphaTryAlphaTry

1551212 bronze badges

asked Mar 27 at 15:26

AlphaTryAlphaTry

1551212 bronze badges

asked Mar 27 at 15:26

AlphaTryAlphaTry

1551212 bronze badges