iReport: How to store a particular value from a field based on a condition - jasper-reports

Question

I have a jasper report(ireport 1.2.0) which is a vo report where the sql query is not inside the jasper but comes directly from the java code of the application. Only the fields ( which are called vo fields ) are mentioned in the jasper report. I have to use ireport 1.2.0 for this.
This jasper has a number of sub jaspers,one of which I have to modify. This .The partial output of the report is as shown here: https://ibb.co/gVSKQyR
Below is the jrxml file of the sub jasper:
<!-- Created with iReport - A designer for JasperReports -->
<!DOCTYPE jasperReport PUBLIC "//JasperReports//DTD Report Design//EN" "http://jasperreports.sourceforge.net/dtds/jasperreport.dtd">
<jasperReport
name="BillSummaryPage"
columnCount="1"
printOrder="Vertical"
orientation="Portrait"
pageWidth="595"
pageHeight="842"
columnWidth="535"
columnSpacing="0"
leftMargin="0"
rightMargin="16"
topMargin="2"
bottomMargin="2"
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="imagePath" isForPrompting="true" class="java.lang.String"/>
<parameter name="status" isForPrompting="true" class="java.lang.Integer"/>
<parameter name="billNumber" isForPrompting="true" class="java.lang.String"/>
<parameter name="mrdNumber" isForPrompting="true" class="java.lang.String"/>
<parameter name="confirmedDate" isForPrompting="true" class="java.util.Date"/>
<parameter name="patientName" isForPrompting="true" class="java.lang.String"/>
<parameter name="visitNumber" isForPrompting="true" class="java.lang.String"/>
<parameter name="admitDate" isForPrompting="true" class="java.util.Date"/>
<field name="description" class="java.lang.String"/>
<field name="processedDate" class="java.util.Date"/>
<field name="rate" class="java.lang.Double"/>
<field name="qty" class="java.lang.Double"/>
<field name="internalDiscount" class="java.lang.Double"/>
<field name="debitAmount" class="java.lang.Double"/>
<field name="creditAmount" class="java.lang.Double"/>
<field name="categoryForReport" class="java.lang.String"/>
<field name="amount" class="java.lang.Double"/>
<field name="packageOrderName" class="java.lang.String"/>
<field name="totalItemDiscount" class="java.lang.Double"/>
<field name="pageGroup" class="java.lang.String"/>
<field name="totAmountToPrint" class="java.lang.Double"/>
<field name="billPackageYesNo" class="java.lang.Boolean"/>
<field name="doctorCode" class="java.lang.String"/>
<field name="groupDescription" class="java.lang.String"/>
<field name="additionalDiscount" class="java.lang.Double"/>
<variable name="reporttotamount" class="java.lang.Double" resetType="Report" calculation="Sum">
<variableExpression><![CDATA[$F{amount}]]></variableExpression>
</variable>
<variable name="reporttotcredit" class="java.lang.Double" resetType="Report" calculation="Sum">
<variableExpression><![CDATA[$F{creditAmount}]]></variableExpression>
</variable>
<variable name="reporttotdebit" class="java.lang.Double" resetType="Report" calculation="Sum">
<variableExpression><![CDATA[$F{debitAmount}]]></variableExpression>
</variable>
<variable name="reporttotdiscount" class="java.lang.Double" resetType="Report" calculation="Sum">
<variableExpression><![CDATA[$F{totalItemDiscount}]]></variableExpression>
</variable>
<variable name="groupPageNo" class="java.lang.Integer" resetType="Report" calculation="Nothing">
<variableExpression><![CDATA[$V{PAGE_NUMBER}]]></variableExpression>
</variable>
<variable name="Vqty" class="java.lang.Double" resetType="Group" resetGroup="category" calculation="Sum">
<variableExpression><![CDATA[$F{qty}]]></variableExpression>
<initialValueExpression><![CDATA[new Double(0)]]></initialValueExpression>
</variable>
<variable name="Vamount" class="java.lang.Double" resetType="Group" resetGroup="category" calculation="Sum">
<variableExpression><![CDATA[$F{amount}]]></variableExpression>
<initialValueExpression><![CDATA[new Double(0)]]></initialValueExpression>
</variable>
<variable name="VtotalItemDiscount" class="java.lang.Double" resetType="Group" resetGroup="category" calculation="Sum">
<variableExpression><![CDATA[$F{totalItemDiscount}]]></variableExpression>
</variable>
<variable name="VdebitAmount" class="java.lang.Double" resetType="Group" resetGroup="category" calculation="Sum">
<variableExpression><![CDATA[$F{debitAmount}]]></variableExpression>
<initialValueExpression><![CDATA[new Double(0)]]></initialValueExpression>
</variable>
<variable name="VcreditAmount" class="java.lang.Double" resetType="Group" resetGroup="category" calculation="Sum">
<variableExpression><![CDATA[$F{creditAmount}]]></variableExpression>
</variable>
<variable name="groupTotAmountToPrint" class="java.lang.Double" resetType="Group" resetGroup="category" calculation="Sum">
<variableExpression><![CDATA[new Double( ($F{totAmountToPrint}.doubleValue())-($F{totalItemDiscount}.doubleValue()))]]></variableExpression>
</variable>
<variable name="totAdditionalDiscount" class="java.lang.Double" resetType="Group" resetGroup="category" calculation="Sum">
<variableExpression><![CDATA[$F{additionalDiscount}]]></variableExpression>
</variable>
<variable name="bedcharge" class="java.lang.Double" resetType="Report" calculation="Nothing">
</variable>
<group name="category" minHeightToStartNewPage="20" >
<groupExpression><![CDATA[$F{categoryForReport}+$F{doctorCode}]]></groupExpression>
<groupHeader>
<band height="17" isSplitAllowed="true" >
<textField isStretchWithOverflow="true" pattern="" isBlankWhenNull="true" evaluationTime="Group" evaluationGroup="category" hyperlinkType="None" hyperlinkTarget="Self" >
<reportElement
mode="Transparent"
x="144"
y="2"
width="303"
height="15"
forecolor="#000000"
backcolor="#FFFFFF"
key="textField"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="false"
isRemoveLineWhenBlank="true"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<box topBorder="None" topBorderColor="#000000" leftBorder="None" leftBorderColor="#000000" rightBorder="None" rightBorderColor="#000000" bottomBorder="None" bottomBorderColor="#000000"/>
<textElement textAlignment="Left" verticalAlignment="Top" rotation="None" lineSpacing="Single">
<font fontName="Arial Black" pdfFontName="arial.ttf" size="10" isBold="false" isItalic="false" isUnderline="false" isPdfEmbedded ="false" pdfEncoding ="Cp1250" isStrikeThrough="false" />
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA[$F{groupDescription}]]></textFieldExpression>
</textField>
<textField isStretchWithOverflow="true" pattern="0.00" isBlankWhenNull="false" evaluationTime="Group" evaluationGroup="category" hyperlinkType="None" hyperlinkTarget="Self" >
<reportElement
mode="Transparent"
x="460"
y="1"
width="68"
height="15"
forecolor="#000000"
backcolor="#FFFFFF"
key="textField"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="true"
isRemoveLineWhenBlank="true"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<box topBorder="None" topBorderColor="#000000" leftBorder="None" leftBorderColor="#000000" rightBorder="None" rightBorderColor="#000000" bottomBorder="None" bottomBorderColor="#000000"/>
<textElement textAlignment="Right" verticalAlignment="Bottom" rotation="None" lineSpacing="Single">
<font fontName="Arial Black" pdfFontName="arial.ttf" size="10" isBold="false" isItalic="false" isUnderline="false" isPdfEmbedded ="false" pdfEncoding ="Cp1252" isStrikeThrough="false" />
</textElement>
<textFieldExpression class="java.lang.Double"><![CDATA[new Double( ($V{groupTotAmountToPrint}.doubleValue())+$V{totAdditionalDiscount}.doubleValue())]]></textFieldExpression>
</textField>
<textField isStretchWithOverflow="true" pattern="" isBlankWhenNull="true" evaluationTime="Group" evaluationGroup="category" hyperlinkType="None" hyperlinkTarget="Self" >
<reportElement
mode="Transparent"
x="4"
y="2"
width="136"
height="15"
forecolor="#000000"
backcolor="#FFFFFF"
key="textField-1"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="false"
isRemoveLineWhenBlank="true"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<box topBorder="None" topBorderColor="#000000" leftBorder="None" leftBorderColor="#000000" rightBorder="None" rightBorderColor="#000000" bottomBorder="None" bottomBorderColor="#000000"/>
<textElement textAlignment="Left" verticalAlignment="Top" rotation="None" lineSpacing="Single">
<font fontName="Arial Black" pdfFontName="arial.ttf" size="10" isBold="false" isItalic="false" isUnderline="false" isPdfEmbedded ="false" pdfEncoding ="Cp1250" isStrikeThrough="false" />
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA[$F{doctorCode}]]></textFieldExpression>
</textField>
</band>
</groupHeader>
<groupFooter>
<band height="0" isSplitAllowed="true" >
</band>
</groupFooter>
</group>
<background>
<band height="1" isSplitAllowed="true" >
</band>
</background>
<title>
<band height="1" isSplitAllowed="true" >
</band>
</title>
<pageHeader>
<band height="18" isSplitAllowed="true" >
<staticText>
<reportElement
mode="Transparent"
x="2"
y="2"
width="153"
height="15"
forecolor="#000000"
backcolor="#FFFFFF"
key="staticText-1"
stretchType="NoStretch"
positionType="Float"
isPrintRepeatedValues="false"
isRemoveLineWhenBlank="false"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<box topBorder="None" topBorderColor="#000000" leftBorder="None" leftBorderColor="#000000" rightBorder="None" rightBorderColor="#000000" bottomBorder="None" bottomBorderColor="#000000"/>
<textElement textAlignment="Left" verticalAlignment="Top" rotation="None" lineSpacing="Single">
<font fontName="Arial" pdfFontName="arial.ttf" size="10" isBold="false" isItalic="false" isUnderline="false" isPdfEmbedded ="false" pdfEncoding ="Cp1252" isStrikeThrough="false" />
</textElement>
<text><![CDATA[OUT OF PACKAGE DETAILS:-]]></text>
</staticText>
</band>
</pageHeader>
<columnHeader>
<band height="22" isSplitAllowed="true" >
<staticText>
<reportElement
mode="Transparent"
x="144"
y="4"
width="238"
height="16"
forecolor="#000000"
backcolor="#FFFFFF"
key="staticText"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="true"
isRemoveLineWhenBlank="false"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<box topBorder="None" topBorderColor="#000000" leftBorder="None" leftBorderColor="#000000" rightBorder="None" rightBorderColor="#000000" bottomBorder="None" bottomBorderColor="#000000"/>
<textElement textAlignment="Left" verticalAlignment="Top" rotation="None" lineSpacing="Single">
<font fontName="" pdfFontName="arialbd.ttf" size="10" isBold="true" isItalic="false" isUnderline="false" isPdfEmbedded ="false" pdfEncoding ="Cp1250" isStrikeThrough="false" />
</textElement>
<text><![CDATA[Particulars]]></text>
</staticText>
<staticText>
<reportElement
mode="Transparent"
x="481"
y="4"
width="48"
height="18"
forecolor="#000000"
backcolor="#FFFFFF"
key="staticText"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="true"
isRemoveLineWhenBlank="false"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<box topBorder="None" topBorderColor="#000000" leftBorder="None" leftBorderColor="#000000" rightBorder="None" rightBorderColor="#000000" bottomBorder="None" bottomBorderColor="#000000"/>
<textElement textAlignment="Right" verticalAlignment="Top" rotation="None" lineSpacing="Single">
<font fontName="" pdfFontName="arialbd.ttf" size="10" isBold="true" isItalic="false" isUnderline="false" isPdfEmbedded ="false" pdfEncoding ="Cp1250" isStrikeThrough="false" />
</textElement>
<text><![CDATA[Charges]]></text>
</staticText>
<line direction="TopDown">
<reportElement
mode="Opaque"
x="0"
y="21"
width="530"
height="1"
forecolor="#000000"
backcolor="#FFFFFF"
key="line"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="true"
isRemoveLineWhenBlank="false"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<graphicElement stretchType="NoStretch" pen="Thin" fill="Solid"
/>
</line>
<line direction="TopDown">
<reportElement
mode="Opaque"
x="0"
y="2"
width="530"
height="1"
forecolor="#000000"
backcolor="#FFFFFF"
key="line"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="true"
isRemoveLineWhenBlank="false"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<graphicElement stretchType="NoStretch" pen="Thin" fill="Solid"
/>
</line>
<staticText>
<reportElement
mode="Transparent"
x="3"
y="4"
width="135"
height="16"
forecolor="#000000"
backcolor="#FFFFFF"
key="staticText-2"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="true"
isRemoveLineWhenBlank="false"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<box topBorder="None" topBorderColor="#000000" leftBorder="None" leftBorderColor="#000000" rightBorder="None" rightBorderColor="#000000" bottomBorder="None" bottomBorderColor="#000000"/>
<textElement textAlignment="Left" verticalAlignment="Top" rotation="None" lineSpacing="Single">
<font fontName="" pdfFontName="arialbd.ttf" size="10" isBold="true" isItalic="false" isUnderline="false" isPdfEmbedded ="false" pdfEncoding ="Cp1250" isStrikeThrough="false" />
</textElement>
<text><![CDATA[Doctor Code]]></text>
</staticText>
</band>
</columnHeader>
<detail>
<band height="0" isSplitAllowed="true" >
</band>
</detail>
<columnFooter>
<band height="4" isSplitAllowed="true" >
<line direction="TopDown">
<reportElement
mode="Opaque"
x="0"
y="3"
width="530"
height="1"
forecolor="#000000"
backcolor="#FFFFFF"
key="line-1"
stretchType="NoStretch"
positionType="FixRelativeToTop"
isPrintRepeatedValues="true"
isRemoveLineWhenBlank="false"
isPrintInFirstWholeBand="false"
isPrintWhenDetailOverflows="false"/>
<graphicElement stretchType="NoStretch" pen="Thin" fill="Solid"
/>
</line>
</band>
</columnFooter>
<pageFooter>
<band height="0" isSplitAllowed="true" >
</band>
</pageFooter>
<summary>
<band height="0" isSplitAllowed="true" >
</band>
</summary>
</jasperReport>
There are among others, 2 fields which are
Particulars - $F{groupDescription}
Charges - new Double( ($V{groupTotAmountToPrint}.doubleValue())+$V{totAdditionalDiscount}.doubleValue())
I want to create two variables which will store the two bed charges i.e 2600 (from row 2 ) and 20100 (from row 12) from the above jasper output. My difficulty is that there is no sql query and I have to manage this in the jasper itself. I am not able to get the expressions needed for the variables. Can this be done ? Any help would be greatly appreciated. Thank you.