sruthi

Hello, I have created a Crosstab and filling with JRDataSource;While filling I am getting the following exception: java.lang.ClassCastException: java.lang.String at crosstab_Country_Orders_1169462143531_721779.evaluate(crosstab_Country_Orders_1169462143531_721779:132) at net.sf.jasperreports.engine.fill.JREvaluator.evaluate(JREvaluator.java:186) at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:537) at net.sf.jasperreports.engine.fill.JRFillCrosstab$JRFillCrosstabDataset.customEvaluate(JRFillCrosstab.java:637) at net.sf.jasperreports.engine.fill.JRFillElementDataset.evaluate(JRFillElementDataset.java:140) at net.sf.jasperreports.engine.fill.JRCalculator.calculateVariables(JRCalculator.java:148); >>When I use the same datasource to fill the main report;I am not getting the error; I am attching the JRXML ; [file name=Crosstab_DataSource_Parameter.jrxml size=21936]http://www.jasperforge.org/components/com_joomlaboard/uploaded/files/Crosstab_DataSource_Parameter.jrxml[/file] Can any body please let me know the error; Sruthi.

Hello, I have my report like this: R/C Column1 Column2 Row1 Row2 (data filled by Row3 JRDataSource) I guess that I have to use Crossstab.I am not aware of how to use it with JRdatasource.Can anybody tell me if I have to use Crossstab or is there any other way? If I have to use it, then How do I do it?

Hey This is one in which he has given the JRXML File,but does not have any tutorial- http://www.jasperforge.org/index.php?option=com_joomlaboard&func=view&id=18327&catid=8 This is one blog where you can post your questions - http://varungis.blog.com/JasperReport/ If anybody gets to know any tutorial,Please post it in Forum;

Hi ibmsoft, Can this combining of reports be done in JRViewer?I will have to do similar thing,but display in JPanel.So I should use a JRViewer.I went thru the API of JRViewer but did not find this option.Is there a work around?

Hello, I am creating a Jasper Report and exporting it to a PDF file and send it to another person.He should be able to open that and view it in JPanel(Java Swing)i.e JRViewer; Is there any way of creating Jasper Report from a PDF file. Sruthi.

Hello, I need to create Sub report with JRDataSource.I have created the DataSource class and now I need to know How should I fill details DataSource and Report parameter in JRXMl.Can anybody please help. Sruthi.

Hi! Arvind, First you create a frame with button on it: public class MyReport extends JFrame{ public void MyReport(){ JPanel panel; JButton button; MyReport(){ setSize(300, 100); panel=new JPanel(); button=new JButton("Report"); button.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent ae){ if(ae.getSource instanceof JButton){ if(ae.getActionCommand().equals("Report")){ showReport(); } } } }); panel.add(button); getContentPane().add(panel); pack(); setVisible(true); } public void showReport(){ JasperDesign jasperDesign = JRXmlLoader.load(JrxmlFilePath); JasperReport jasperReport = JasperCompileManager.compileReport(jasperDesign); java.sql.Connection con=//write your connection here; print= JasperFillManager.fillReport(jasperReport,hm,con); //Now export this to required output.There are many exporter-Pdf exporter,htmlexporter,csvexporter or simply jasper viewer.For ex:I am using PdfExporter JRPdfExporter exporter=new JRPdfExporter(); //set the output file parameter and jasper print parameter exporter.setParameter(....); exporter.exportReport(); //generates the pdf file that you mentioned in export parameter ; }

Hello EveryBody, I am writing JRXML file and now for the dtd specification to be given at DOC TYPE, declaration I am using the url-"http://jasperreports.sourceforge.net/dtds/jasperreport.dtd".But I was told that I need to save the dtd in my project and give that path.I have iReport tool in which the "C:iReportsrcitbusinesslogicireportdtds" has the dtd files.when I copied it to my project its giving an error in the iReportTemplate.dtd-"text declaration can only appear in ..".Can any body help?

Hello! All, I need to create CrossTab and followed some tutorials,but did not get output.I am getting blank rows.Can anyone please help?