My jrxml and java code below . I am trying to create report with some text and values . However blank report is generated . I am pasing map to fill the report as parameter . I have to add 4-5 static lines and then one dynamic variable . I have added these thing in detailed band .whats wrong
<?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="Untitled_report_2"
columnCount="1"
printOrder="Vertical"
orientation="Portrait"
pageWidth="595"
pageHeight="842"
columnWidth="535"
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.*" />
<field name="Field" class="java.lang.String"/>
<background>
<band height="0" isSplitAllowed="true" >
</band>
</background>
<title>
<band height="50" isSplitAllowed="true" >
</band>
</title>
<pageHeader>
<band height="50" isSplitAllowed="true" >
</band>
</pageHeader>
<columnHeader>
<band height="30" isSplitAllowed="true" >
</band>
</columnHeader>
<detail>
<band height="100" isSplitAllowed="true" >
<staticText>
<reportElement
x="20"
y="10"
width="180"
height="30"
key="staticText-1"/>
<box></box>
<textElement>
<font/>
</textElement>
<text><![CDATA[4-5 lines text]]></text>
</staticText>
<textField isStretchWithOverflow="false" isBlankWhenNull="false" evaluationTime="Now" hyperlinkType="None" hyperlinkTarget="Self" >
<reportElement
x="20"
y="40"
width="60"
height="20"
key="textField-1"/>
<box></box>
<textElement>
<font/>
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA[$F{Field}]]></textFieldExpression>
</textField>
<staticText>
<reportElement
x="20"
y="70"
width="160"
height="30"
key="staticText-2"/>
<box></box>
<textElement>
<font/>
</textElement>
<text><![CDATA[4-5 lines text]]></text>
</staticText>
</band>
</detail>
<columnFooter>
<band height="30" isSplitAllowed="true" >
</band>
</columnFooter>
<pageFooter>
<band height="50" isSplitAllowed="true" >
</band>
</pageFooter>
<lastPageFooter>
<band height="50" isSplitAllowed="true" >
</band>
</lastPageFooter>
<summary>
<band height="50" isSplitAllowed="true" >
</band>
</summary>
</jasperReport>
Java code :
InputStream fileInput = getApplicationContext().getResource("/WEB-INF/reports/myjrxml.jrxml").getInputStream();
JasperReport jasperReport = JasperCompileManager.compileReport(fileInput);
HashMap map = new HashMap();
map.put("Field", "test");
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, map);
byte[] output1 = JasperExportManager.exportReportToPdf(jasperPrint);
String filename = "d:/test.pdf";
FileOutputStream fo = new FileOutputStream(filename);
fo.write(output1);
fo.close();
You are confusing the report data with parameters. I don't see that you have any report data, which is why you are getting an empty report. Further, you are filling a parameter named "Field" instead of the actual report data. So you either need to create a parameter called "Field" in your report, and then refer to it in the detail band, OR you need to pass the report data into your report something like
JRBeanCollectionDataSource data = new JRBeanCollectionDataSource(dataSet);
jasperPrint = JasperFillManager.fillReport(jasperReport, parameterMap, data);
where dataSet
is a collection, such as List<?>
. Within the List, you would have an object where one of the properties is Field
.