confused creating multiple XY-line chart

[dhruvil.27392]

Hello,

 

I want to create multiple XY-line in a single chart. so for that,  I have created  a coordinates model class with all getter and setters (xCoordinate,yCoordinate).

 

and as I want to have multiple lines i have created a List<List<Coordinates>> and this I have passed as coordinatedListBean. 

 

List<Coordinates> is a single XY-line

 

I want to create multiple xy-line chart using JRBeanCollectionDataSource and how to configure xy-line chart it in jasper studio

any guidance or reference on how to approach this problem will be appreciated

 

 

here is my code in Java

 

 

 

JRBeanCollectionDataSource coordiantesListBean = new JRBeanCollectionDataSource(listofCoordinatesList);

ClassLoader classloader = Thread.currentThread().getContextClassLoader();

InputStream projectInputStream = classloader.getResourceAsStream("jasper/xylineChart.jasper");

 

/* parameters for reports */

Map<String, Object> parameters = new HashMap<String, Object>();

parameters.put("XYChartDataSource", coordiantesListBean);

 

/* printing reports */

try {

JasperPrint jasperPrint = JasperFillManager.fillReport(projectInputStream, parameters,new JREmptyDataSource());

JasperExportManager.exportReportToPdfFile(jasperPrint, "C://test.pdf");

} catch (JRException e) {

e.printStackTrace();

}

 

 

 

 

jrxml file

 

<?xml version="1.0" encoding="UTF-8"?>

<!-- Created with Jaspersoft Studio version 6.3.0.final using JasperReports Library version 6.3.0  -->

<!-- 2016-07-21T11:11:57 -->

<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="demoLineChart" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="638aed34-048c-47f3-8be4-01df214447a7">

<property name="com.jaspersoft.studio.data.defaultdataadapter" value="One Empty Record"/>

<subDataset name="XYDataSet" uuid="958712e6-d970-41e5-9d31-762170924adc">

<property name="com.jaspersoft.studio.data.defaultdataadapter" value="One Empty Record"/>

<queryString>

<![CDATA[]]>

</queryString>

<field name="xCoordinate" class="java.lang.Double">

<fieldDescription><![CDATA[]]></fieldDescription>

</field>

<field name="yCoordinate" class="java.lang.Double">

<fieldDescription><![CDATA[]]></fieldDescription>

</field>

</subDataset>

<parameter name="XYChartDataSource" class="net.sf.jasperreports.engine.data.JRBeanCollectionDataSource"/>

<queryString>

<![CDATA[]]>

</queryString>

<field name="Field_1" class="java.lang.String"/>

<variable name="Variable_1" class="java.lang.String"/>

<background>

<band splitType="Stretch"/>

</background>

<title>

<band height="79" splitType="Stretch"/>

</title>

<pageHeader>

<band height="35" splitType="Stretch"/>

</pageHeader>

<columnHeader>

<band height="61" splitType="Stretch"/>

</columnHeader>

<detail>

<band height="230" splitType="Stretch"/>

</detail>

<columnFooter>

<band height="45" splitType="Stretch"/>

</columnFooter>

<pageFooter>

<band height="54" splitType="Stretch"/>

</pageFooter>

<summary>

<band height="118" splitType="Stretch">

<property name="com.jaspersoft.studio.layout" value="com.jaspersoft.studio.editor.layout.VerticalRowLayout"/>

<xyLineChart>

<chart>

<reportElement x="0" y="0" width="555" height="118" uuid="02fd6fc8-5e72-48fe-b279-831979998a4b">

<property name="com.jaspersoft.studio.unit.x" value="pixel"/>

</reportElement>

<chartTitle/>

<chartSubtitle/>

<chartLegend/>

</chart>

<xyDataset>

<dataset>

<datasetRun subDataset="XYDataSet" uuid="086ccb57-f8f6-42c8-a940-f7fa59e24793">

<dataSourceExpression><![CDATA[$P{XYChartDataSource}]]></dataSourceExpression>

</datasetRun>

</dataset>

<xySeries autoSort="true">

<seriesExpression><![CDATA["SERIES 1"]]></seriesExpression>

<xValueExpression><![CDATA[$F{xCoordinate}]]></xValueExpression>

<yValueExpression><![CDATA[$F{yCoordinate}]]></yValueExpression>

</xySeries>

</xyDataset>

<linePlot>

<plot/>

<categoryAxisFormat>

<axisFormat/>

</categoryAxisFormat>

<valueAxisFormat>

<axisFormat/>

</valueAxisFormat>

</linePlot>

</xyLineChart>

</band>

</summary>

</jasperReport>