JAVA Code generating report :
final Map<String, Object> params = new HashMap<>();final com.pojos.jasper.ReportDataExport obj = new com. pojos.jasper.ReportDataExport(Export); params.put(DETAIL_REPORT, obj);
final InputStream inputStream = loadFolderTemplate(TEMPLATE); final JasperPrint jasperPrint = JasperFillManager.fillReport(inputStream, params); final byte[] exportedReport = JasperExportManager.exportReportToPdf(jasperPrint);
Code in java bean: ReportDataExport.Java
public List<String> getdetails() {List<String> datalist = new ArrayList<>();final int size1 = Export.getdetails().getdata().getdata().size(); for (int i = 0; i <= size1; i++)
{final String data = Export.getdetails().getdata().getdata().get(i).getLongName();datalist.add(data); } return datalist; }
public getname() { final com.export.pojos.jasper.DataExport names = Export.getdetails().getdata().getdata(); return names; }
Soruce code:Mailreport.jrxml
<parameter name="DETAIL_REPORT" class="com.pojos.jasper.ReportDataExport"/>
<textFieldExpression><![CDATA["Display " +$P{ DETAIL_REPORT }. getdetails () +”Names” +$P{ DETAIL_REPORT }.getname()]]></textFieldExpression> </textField>
<componentElement><reportElement x="235" y="602" width="200" height="200" uuid="3034abb7-4b3b-4cc5-aa0e-bbdfc1575d10">
property name="com.jaspersoft.studio.layout" value="com.jaspersoft.studio.editor.layout.VerticalRowLayout"/> <property name="com.jaspersoft.studio.table.style.table_header" value="Table_TH"/>
<property name="com.jaspersoft.studio.table.style.column_header" value="Table_CH"/><property name="com.jaspersoft.studio.table.style.detail" value="Table_TD"/> </reportElement>
<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="ExportData" uuid="cbbcef17-97bf-4037-b18b-82720b679991"> <dataSourceExpression><![CDATA[new net.sf.jasperreports.engine.JREmptyDataSource()]]></dataSourceExpression>
</datasetRun> <jr:column width="40" uuid="9146baba-0612-4aaf-91be-5ff91456a1cb"> <jr:tableHeader style="Table_TH" height="30"/><jr:tableFooter style="Table_TH" height="30"/> r:columnHeader style="Table_CH" height="30"/>
<jr:columnFooter style="Table_CH" height="30"/><jr:detailCell style="Table_TD" height="30"/> </jr:column> </jr:table> </componentElement> </band> </title></jasperReport>
I got a output as Data [xxx,yyy] Names[Thomas,Riche]
I need to return the datalist() and getname() in table format with column name “DATA” and “NAME” and Table needs to be adjusted automatically if datalist() and getname() returns large value.
I droped a table icon inside report and 1. Create new datasource with name Dataset1. Next it showed empty dataset without any field. Don’t know how to proceed with. Please help me out.
I saw some tutorail but its for ireport to create beandatasoruce. Appreciate your early response.
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