sundarperiannan

Hi friends, I want to display sub report data in two times. How can i done this. Please help me. Thanks advance..

Hi friends i am using dot matrix printer to print jasper report through java. In my report has 10 pages, if i get print out first 3 pages are correctly printed but the next pages are not correctly printed, ie next page first line may be the last line of previous page. Pleasse help me.

Hi friends, I amusing jasper report for reporting my application. If I call .jrxml file the report successfully added in my application but .jasper file could not be loaded. I download some sample code from one website that code also not working. Please help me. This is the sample code. Code:import javax.swing.*;import java.awt.*;import java.sql.*;import java.util.*;import java.io.*; import net.sf.jasperreports.engine.*;import net.sf.jasperreports.engine.design.*;import net.sf.jasperreports.view.*; public class ReportViewer extends JFrame{ public ReportViewer(String fileName){this(fileName,null);} public ReportViewer(String fileName,HashMap parameter){super("View Report");try{ Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");Connection con = DriverManager.getConnection("jdbc:odbc:udtsteelshop"); JasperPrint print = JasperFillManager.fillReport(fileName, parameter, con); JRViewer viewer=new JRViewer(print); Container c=getContentPane();c.add(viewer);}catch(ClassNotFoundException cnfe){cnfe.printStackTrace();}catch(SQLException sqle){sqle.printStackTrace();}catch(JRException jre){jre.printStackTrace();} setBounds(10,10,600,500);setDefaultCloseOperation(DISPOSE_ON_CLOSE); } public static void main(String args[]){ HashMap param=new HashMap(); param.put("FromDate", "2009-07-22");param.put("ToDate", "2009-07-25");ReportViewer viewer=new ReportViewer("C:\\Documents and Settings\\TAINNTECH\\My Documents\\NetBeansProjects\\UdtSteelShop\\Reports\\PurchaseList.jasper",param);viewer.setVisible(true);}}The exception is,Exception in thread "main" java.lang.NullPointerException at net.sf.jasperreports.engine.JRPropertiesMap.readObject(JRPropertiesMap.java:185) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1846) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1667) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1323) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:88) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:232) at udumalai.MyiReportViewer.<init>(MyiReportViewer.java:66) at udumalai.MyiReportViewer.main(MyiReportViewer.java:92)Java Result: 1

Hi friend, I am also try this, but the sub report not displayed.

Hi Friends, I am using jasper reports for my java desktop application. In my application i could not show the sub reports. Null pointer exception will be displayed. Please help its very urgent. This is Code Code: Map<String, String> params = new HashMap<String, String>(); params.put("FromDate", strFromDate); params.put("ToDate", strToDate); params.put("GroupCode", strGrpCode); params.put("SubReport", "C:\\Documents and Settings\\TAINNTECH\\My Documents\\NetBeansProjects\\UdtSteelShop\\Reports\\SalesAndPayment1_subreport1.jasper"); //params.put("SubReport", "C:\\Documents and Settings\\Nagendran\\My Documents\\NetBeansProjects\\UdtSteelShop\\Reports\\SalesAndPayment_SubReportItems.jasper"); { //FileInputStream fileRpt = null; try { //fileRpt = new FileInputStream("C:\\Documents and Settings\\Nagendran\\My Documents\\NetBeansProjects\\UdtSteelShop\\Reports\\SalesAndPayment.jasper"); //jasperReport = (JasperReport) JRLoader.loadObject(fileRpt); //jasperPrint = JasperFillManager.fillReport(compiledFileName, params, conLocal); jasperDesign = JasperManager.loadXmlDesign("./Reports/SalesAndPayment1.jrxml"); jasperReport = JasperManager.compileReport(jasperDesign); jasperPrint = JasperFillManager.fillReport(jasperReport, params, conLocal); jasperPrint.setPageWidth(600); intViewerFlag++; if (intViewerFlag > 1) { viewer.clear(); } viewer = new JRViewer(jasperPrint); viewer.setVisible(true); viewer.setEnabled(true); viewer.setSize(dpSalesAndPayment.getSize()); viewer.setBackground(Color.WHITE); dpSalesAndPayment.setLayout(new BorderLayout()); dpSalesAndPayment.add(viewer, BorderLayout.CENTER); dpSalesAndPayment.setBackground(Color.WHITE); } catch (JRException e) { e.printStackTrace(); System.out.println(e); JOptionPane.showMessageDialog(null, e); } }In jrxml file the following code i use;<subreport><reportElement x="1" y="18" width="345" height="21"/> <subreportExpression class="java.lang.String"><![CDATA[$P{SubReport}]]></subreportExpression></subreport>