[passing mutiple parameters to Jasper Report]

Can you help me where I can lookup for Hash Maps ? FYI, We have deployed a custom webservice on Tomcat which calls JasperReports engine. Unfortunately that webservice is created by some other vendor and I don't know any whereabouts of that.

[passing mutiple parameters to Jasper Report]

Hi,

I'm new to Jasper Report and currently supporting the already live reports on production for any enhancement / issues.

I need to paas multiple parameters to Jasper Reports. And don't know the syntax for same.

The below link is used to call a folder "Employment_Application" on server and pass a value of 100 to "id" parameter of each JRML file exists in that folder.

http://myserver.domain.com:8080/PDFReport/asdf.pdfreq?formtype=Employment_Application&id=100

Queries:

1)  Though from above link its clear visible that we are passing a value of 100 to a parameter "id" but I checked the jrxml report and did not able to find this parameter defined anywhere. Instead there is a parameter name "REPORT_APPLICANT_ID" defined and getting this value 100 from this link and working perfectly. How is this "id=100" is linked to "REPORT_APPLICANT_ID" ?

"REPORT_APPLICANT_ID" has isForPrompting="true" property set.

2) I now have created one more parameter in report named "SUBREPORT_DIR" and need to pass a value to it at run time.

"SUBREPORT_DIR" has isForPrompting="false" property set and has been assigned a default value in report.

How can I pass the value to this parameter from above link along with current parameter ?

Please help me....

 

Code:

<?xml version="1.0" encoding="UTF-8"  ?><!-- Created with iReport - A designer for JasperReports --><!DOCTYPE jasperReport PUBLIC "//JasperReports//DTD Report Design//EN" "http://jasperreports.sourceforge.net/dtds/jasperreport.dtd"><jasperReport		 name="Main"		 columnCount="1"		 printOrder="Vertical"		 orientation="Portrait"		 pageWidth="612"		 pageHeight="792"		 columnWidth="552"		 columnSpacing="0"		 leftMargin="30"		 rightMargin="30"		 topMargin="20"		 bottomMargin="20"		 whenNoDataType="NoPages"		 isTitleNewPage="false"		 isSummaryNewPage="false">	<property name="ireport.scriptlethandling" value="0" />	<property name="ireport.encoding" value="UTF-8" />	<import value="java.util.*" />	<import value="net.sf.jasperreports.engine.*" />	<import value="net.sf.jasperreports.engine.data.*" />	<parameter name="SUBREPORT_DIR" isForPrompting="false" class="java.lang.String">		<defaultValueExpression ><![CDATA[".\SubReports\"]]></defaultValueExpression>	</parameter>	<parameter name="Report_Applicant_ID" isForPrompting="true" class="java.lang.Integer"/>	<queryString><![CDATA[select 1 from dual]]></queryString>	<field name="1" class="java.math.BigDecimal"/>		<group  name="Group_Edu" >			<groupExpression><![CDATA[$P{SUBREPORT_DIR}]]></groupExpression>			<groupHeader>			<band height="34"  isSplitAllowed="true" >				<subreport  isUsingCache="true">					<reportElement						x="-17"						y="0"						width="569"						height="34"						key="subreport-1"/>					<subreportParameter  name="Report_Applicant_ID">						<subreportParameterExpression><![CDATA[$P{Report_Applicant_ID}]]></subreportParameterExpression>					</subreportParameter>					<connectionExpression><![CDATA[$P{REPORT_CONNECTION}]]></connectionExpression>					<subreportExpression  class="java.lang.String"><![CDATA[$P{SUBREPORT_DIR} + "Education_History.jasper"]]></subreportExpression>				</subreport>			</band>			</groupHeader>			<groupFooter>			<band height="0"  isSplitAllowed="true" >			</band>			</groupFooter>		</group>