I am trying to create a data table using Jasper reports. I am using a JRBeanCollectionDataSource to execute the report. Here is the subreport I am using:
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Simple bean example" pageWidth="595" pageHeight="842" columnWidth="535" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
<property name="ireport.zoom" value="1.0"/>
<property name="ireport.x" value="0"/>
<property name="ireport.y" value="0"/>
<style name="table">
<box>
<pen lineWidth="1.0" lineColor="#000000"/>
</box>
</style>
<style name="table_TH" mode="Opaque" backcolor="#F0F8FF">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<style name="table_CH" mode="Opaque" backcolor="#BFE1FF">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<style name="table_TD" mode="Opaque" backcolor="#FFFFFF">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<subDataset name="Table Data Set">
<field name="phoneNumber" class="java.lang.String">
<fieldDescription><![CDATA[phoneNumber]]></fieldDescription>
</field>
<field name="phoneType" class="java.lang.String">
<fieldDescription><![CDATA[phoneType]]></fieldDescription>
</field>
</subDataset>
<background>
<band splitType="Stretch"/>
</background>
<title>
<band height="130" splitType="Stretch">
<componentElement>
<reportElement key="table" style="table" x="0" y="49" width="180" height="50"/>
<jr:table xmlns:jr="http://jasperreports.sourceforge.net/jasperreports/components" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/components http://jasperreports.sourceforge.net/xsd/components.xsd">
<datasetRun subDataset="Table Data Set">
<datasetParameter name="REPORT_DATA_SOURCE">
<datasetParameterExpression><![CDATA[$P{REPORT_DATA_SOURCE}]]></datasetParameterExpression>
</datasetParameter>
</datasetRun>
<jr:column width="90">
<jr:detailCell style="table_TD" height="20">
<textField>
<reportElement x="0" y="0" width="90" height="20"/>
<textElement/>
<textFieldExpression><![CDATA[$F{phoneType}]]></textFieldExpression>
</textField>
</jr:detailCell>
</jr:column>
<jr:column width="90">
<jr:detailCell style="table_TD" height="20">
<textField>
<reportElement x="0" y="0" width="90" height="20"/>
<textElement/>
<textFieldExpression><![CDATA[$F{phoneNumber}]]></textFieldExpression>
</textField>
</jr:detailCell>
</jr:column>
</jr:table>
</componentElement>
<staticText>
<reportElement x="239" y="12" width="100" height="20"/>
<textElement/>
<text><![CDATA[Phone Numbers]]></text>
</staticText>
</band>
</title>
</jasperReport>
And the corresponding phone bean is
package model;
public class Phone {
private String phoneType;
private String phoneNumber;
public Phone() {
}
public Phone(String phoneType, String phoneNumber) {
this.phoneType = phoneType;
this.phoneNumber = phoneNumber;
}
public String getPhoneType() {
return phoneType;
}
public void setPhoneType(String phoneType) {
this.phoneType = phoneType;
}
public String getPhoneNumber() {
return phoneNumber;
}
public void setPhoneNumber(String phoneNumber) {
this.phoneNumber = phoneNumber;
}
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("\nPhone type: ");
builder.append(getPhoneType());
builder.append("\t");
builder.append("Phone number: ");
builder.append(getPhoneNumber());
return builder.toString();
}
}
When I call JasperFillManager.fillReport, I am getting the following exception:
net.sf.jasperreports.engine.JRRuntimeException: net.sf.jasperreports.engine.JRException: Error retrieving field value from bean : type
at net.sf.jasperreports.engine.fill.JRFillSubreport.prepare(JRFillSubreport.java:750)
at net.sf.jasperreports.components.table.fill.FillTableSubreport.prepareSubreport(FillTableSubreport.java:159)
at net.sf.jasperreports.components.table.fill.FillTable.prepare(FillTable.java:307)
at net.sf.jasperreports.engine.fill.JRFillComponentElement.prepare(JRFillComponentElement.java:129)
at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:328)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:393)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:352)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillTitle(JRVerticalFiller.java:323)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:257)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:128)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:836)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:765)
at net.sf.jasperreports.engine.fill.JRFillSubreport.fillSubreport(JRFillSubreport.java:644)
at net.sf.jasperreports.engine.fill.JRSubreportRunnable.run(JRSubreportRunnable.java:59)
at net.sf.jasperreports.engine.fill.JRThreadSubreportRunner.run(JRThreadSubreportRunner.java:205)
at java.lang.Thread.run(Thread.java:619)
Caused by: net.sf.jasperreports.engine.JRException: Error retrieving field value from bean : type
at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getBeanProperty(JRAbstractBeanDataSource.java:123)
at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getFieldValue(JRAbstractBeanDataSource.java:96)
at net.sf.jasperreports.engine.data.JRBeanCollectionDataSource.getFieldValue(JRBeanCollectionDataSource.java:100)
at net.sf.jasperreports.engine.fill.JRFillDataset.setOldValues(JRFillDataset.java:895)
at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:860)
at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:837)
at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:1434)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:126)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:836)
at net.sf.jasperreports.engine.fill.JRFillSubreport.fillSubreport(JRFillSubreport.java:648)
But I have not defined any field named 'type' in Phone bean. Could not understand why this error is coming up. Can someone please help?
