org.jfree.report.demo: public class: HelloWorld

org.jfree.report.demo
public class: HelloWorld [javadoc | source]

java.lang.Object
   org.jfree.report.demo.HelloWorld

A very simple JFreeReport demo. The purpose of this demo is to illustrate the basic steps required to connect a report definition with some data and display a report preview on-screen. In this example, the report definition is created in code. It is also possible to read a report definition from an XML file...that is demonstrated elsewhere.

author: David - Gilbert

Nested Class Summary:
protected static class	HelloWorld.CloseHandler	Window close handler.

Constructor:
public HelloWorld() { final TableModel data = createData(); final JFreeReport report = createReportDefinition(); report.setData(data); try { final PreviewDialog preview = new PreviewDialog(report); preview.addWindowListener(new CloseHandler()); preview.pack(); preview.setVisible(true); } catch (ReportProcessingException e) { Log.error("Failed to generate report ", e); } } Creates and displays a simple report.

Constructor:

 public HelloWorld() {
    final TableModel data = createData();
    final JFreeReport report = createReportDefinition();
    report.setData(data);
    try
    {
      final PreviewDialog preview = new PreviewDialog(report);
      preview.addWindowListener(new CloseHandler());
      preview.pack();
      preview.setVisible(true);
    }
    catch (ReportProcessingException e)
    {
      Log.error("Failed to generate report ", e);
    }
}

Creates and displays a simple report.

Method from org.jfree.report.demo.HelloWorld Summary:
getDescription, main

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.jfree.report.demo.HelloWorld Detail:
public String getDescription() { return "A Very Simple Report"; } Returns a short description of the demo.
public static void main(String[] args) { // initialize JFreeReport Boot.start(); //final HelloWorld app = new HelloWorld(); } The starting point for the "Hello World" demo application.

Method from org.jfree.report.demo.HelloWorld Detail:

 public String getDescription() {
    return "A Very Simple Report";
}

Returns a short description of the demo.

 public static  void main(String[] args) {
    // initialize JFreeReport
    Boot.start();
    //final HelloWorld app =
    new HelloWorld();
}

The starting point for the "Hello World" demo application.