Would you plz tell me where i am wrong using JasperReports?

Question

Hi everybody!
I use JasperReports to create a simple report
here is the code:
public class TestReport {
     private class TestObject{
          String text = "";
         public TestObject(String text){
              this.text = text;
         public String getText(){
              return this.text;
         public void setText(String text){
              this.text = text;
     public TestReport() {
     public static void main(String[] args) {
          TestReport t = new TestReport();
          HashMap<String, TestObject> myParams = new HashMap<String, TestObject>();
          myParams.put("id", t.new TestObject("id"));
          try{
               JasperReport jasperReport =
                    JasperCompileManager.compileReport("reports/test.xml");
               JasperPrint jasperPrint = JasperFillManager.fillReport(
                         jasperReport,
                         myParams,
                         //new HashMap(),
                         new JREmptyDataSource());
               JasperExportManager.exportReportToPdfFile(jasperPrint,
                         "reports/test.pdf");
          catch (JRException e){
               e.printStackTrace();
          /*String dirname = "d:/temp/";
        String filename = "simple.pdf";
        try {
            Runtime rt=Runtime.getRuntime();
            Process pr=rt.exec("c:/Program Files/Adobe/Acrobat 7.0/Reader/AcroRd32.exe " + "\"" + dirname + filename + "\"" );
        catch (Exception e) {
}

Answer 1

No, it's your job to identify the problem. Are you getting compiler errors? If so, what are they? Or are you getting run-time exceptions? If so, what are they and what does the stack trace say? Or does the code not do what you wanted it to do? If so, what did you want it to do and what does it do instead?
And I believe you will find JasperReports has its own forum where you can ask questions, once you have formulated a question.