Jdeveloper - calling jasper reports - sample

Question

Hi guys.
Someone knows where I can find a sample of an application jdeveloper executing a jasper report?
I have imported jasperreports.jar and i tried the code bellow, but it gives an error message - java.io.FileNotFoundException: FirstJasper.jrxml
The file is in the same directory as my class. but it doesn´t work.....
please I need help..
import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.Panel;
import java.awt.Toolkit;
import java.io.File;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExporterParameter;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperPrintManager;
import net.sf.jasperreports.engine.JasperRunManager;
import net.sf.jasperreports.engine.export.JExcelApiExporter;
import net.sf.jasperreports.engine.export.JRCsvExporter;
import net.sf.jasperreports.engine.export.JRRtfExporter;
import net.sf.jasperreports.engine.export.JRXlsExporter;
import net.sf.jasperreports.engine.export.JRXlsExporterParameter;
import net.sf.jasperreports.engine.export.oasis.JROdtExporter;
import net.sf.jasperreports.engine.util.JRLoader;
import oracle.jdbc.OracleDriver;
public class Reports
     private static final String TASK_FILL = "fill";
     private static final String TASK_PRINT = "print";
     private static final String TASK_PDF = "pdf";
     private static final String TASK_XML = "xml";
     private static final String TASK_XML_EMBED = "xmlEmbed";
     private static final String TASK_HTML = "html";
     private static final String TASK_RTF = "rtf";
     private static final String TASK_XLS = "xls";
     private static final String TASK_JXL = "jxl";
     private static final String TASK_CSV = "csv";
     private static final String TASK_ODT = "odt";
     private static final String TASK_RUN = "run";
     public String printSecam()
          String taskName = "pdf";
          String fileName = "FirstJasper.jrxml";
          try
               long start = System.currentTimeMillis();
               if (TASK_FILL.equals(taskName))
                    //Preparing parameters
                    Image image =
                         Toolkit.getDefaultToolkit().createImage(
                              JRLoader.loadBytesFromLocation("dukesign.jpg")
                    MediaTracker traker = new MediaTracker(new Panel());
                    traker.addImage(image, 0);
                    try
                         traker.waitForID(0);
                    catch (Exception e)
                         e.printStackTrace();
                    Map parameters = new HashMap();
                    parameters.put("ReportTitle", "The First Jasper Report Ever");
                    parameters.put("MaxOrderID", new Integer(10500));
                    parameters.put("SummaryImage", image);
                    JasperFillManager.fillReportToFile(fileName, parameters, getConnection());
                    System.err.println("Filling time : " + (System.currentTimeMillis() - start));
               else if (TASK_PRINT.equals(taskName))
                    JasperPrintManager.printReport(fileName, true);
                    System.err.println("Printing time : " + (System.currentTimeMillis() - start));
               else if (TASK_PDF.equals(taskName))
                    System.out.println("pdf");
JasperExportManager.exportReportToPdfFile(fileName);
                    System.err.println("PDF creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_XML.equals(taskName))
                    JasperExportManager.exportReportToXmlFile(fileName, false);
                    System.err.println("XML creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_XML_EMBED.equals(taskName))
                    JasperExportManager.exportReportToXmlFile(fileName, true);
                    System.err.println("XML creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_HTML.equals(taskName))
                    JasperExportManager.exportReportToHtmlFile(fileName);
                    System.err.println("HTML creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_RTF.equals(taskName))
                    File sourceFile = new File(fileName);
                    JasperPrint jasperPrint = (JasperPrint)JRLoader.loadObject(sourceFile);
                    File destFile = new File(sourceFile.getParent(), jasperPrint.getName() + ".rtf");
                    JRRtfExporter exporter = new JRRtfExporter();
                    exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
                    exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, destFile.toString());
                    exporter.exportReport();
                    System.err.println("RTF creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_XLS.equals(taskName))
                    File sourceFile = new File(fileName);
                    Map dateFormats = new HashMap();
                    dateFormats.put("EEE, MMM d, yyyy", "ddd, mmm d, yyyy");
                    JasperPrint jasperPrint = (JasperPrint)JRLoader.loadObject(sourceFile);
                    File destFile = new File(sourceFile.getParent(), jasperPrint.getName() + ".xls");
                    JRXlsExporter exporter = new JRXlsExporter();
                    exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
                    exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, destFile.toString());
                    exporter.setParameter(JRXlsExporterParameter.IS_ONE_PAGE_PER_SHEET, Boolean.TRUE);
                    exporter.setParameter(JRXlsExporterParameter.IS_DETECT_CELL_TYPE, Boolean.TRUE);
                    exporter.setParameter(JRXlsExporterParameter.FORMAT_PATTERNS_MAP, dateFormats);
                    exporter.exportReport();
                    System.err.println("XLS creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_JXL.equals(taskName))
                    File sourceFile = new File(fileName);
                    JasperPrint jasperPrint = (JasperPrint)JRLoader.loadObject(sourceFile);
                    File destFile = new File(sourceFile.getParent(), jasperPrint.getName() + ".jxl.xls");
                    JExcelApiExporter exporter = new JExcelApiExporter();
                    exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
                    exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, destFile.toString());
                    exporter.setParameter(JRXlsExporterParameter.IS_ONE_PAGE_PER_SHEET, Boolean.TRUE);
                    exporter.exportReport();
                    System.err.println("XLS creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_CSV.equals(taskName))
                    File sourceFile = new File(fileName);
                    JasperPrint jasperPrint = (JasperPrint)JRLoader.loadObject(sourceFile);
                    File destFile = new File(sourceFile.getParent(), jasperPrint.getName() + ".csv");
                    JRCsvExporter exporter = new JRCsvExporter();
                    exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
                    exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, destFile.toString());
                    exporter.exportReport();
                    System.err.println("CSV creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_ODT.equals(taskName))
                    File sourceFile = new File(fileName);
                    JasperPrint jasperPrint = (JasperPrint)JRLoader.loadObject(sourceFile);
                    File destFile = new File(sourceFile.getParent(), jasperPrint.getName() + ".odt");
                    JROdtExporter exporter = new JROdtExporter();
                    exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
                    exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, destFile.toString());
                    exporter.exportReport();
                    System.err.println("ODT creation time : " + (System.currentTimeMillis() - start));
               else if (TASK_RUN.equals(taskName))
                    //Preparing parameters
                    Image image = Toolkit.getDefaultToolkit().createImage("dukesign.jpg");
                    MediaTracker traker = new MediaTracker(new Panel());
                    traker.addImage(image, 0);
                    try
                         traker.waitForID(0);
                    catch (Exception e)
                         e.printStackTrace();
                    Map parameters = new HashMap();
                    parameters.put("ReportTitle", "The First Jasper Report Ever");
                    parameters.put("MaxOrderID", new Integer(10500));
                    parameters.put("SummaryImage", image);
                    JasperRunManager.runReportToPdfFile(fileName, parameters, getConnection());
                    System.err.println("PDF running time : " + (System.currentTimeMillis() - start));
               else
                    usage();
          catch (JRException e)
               e.printStackTrace();
          catch (Exception e)
               e.printStackTrace();
return null;
     private static void usage()
          System.out.println( "JasperApp usage:" );
          System.out.println( "\tjava JasperApp task file" );
          System.out.println( "\tTasks : fill | print | pdf | xml | xmlEmbed | html | rtf | xls | jxl | csv | odt | run" );
     private static Connection getConnection() throws ClassNotFoundException, SQLException
          try{
          String thinConn = "jdbc:oracle:thin:@10.1.1.99:1521:abc";
          DriverManager.registerDriver(new OracleDriver());
          Connection conn =
          DriverManager.getConnection(thinConn, "abc","abc");
          conn.setAutoCommit(false);
          return conn;
          }catch(SQLException e){
          System.out.println("failed");
          return null;
}

Answer 1

Thank you guys I got to create a pdf report with jasper following this tips
http://www.theregister.co.uk/2006/10/24/jasperreports_tutorial/