Eclipse Nebula Project: RadioGroup

Nebula Projec

//-- Main.java --
import org.eclipse.nebula.widgets.radiogroup.RadioGroup;
import org.eclipse.nebula.widgets.radiogroup.RadioItem;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;

public class Main {

  public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("RadioGroup");
    shell.setLayout(new FillLayout());

    final RadioGroup rg = new RadioGroup(shell, SWT.NONE);
    (new RadioItem(rg, 0)).setText("Red");
    (new RadioItem(rg, 0)).setText("Green");

    Listener listener = new Listener() {

      @Override
      public void handleEvent(Event arg) {
        if (arg.item != null) {
          System.out.println("index: " + arg.index + " text: "
              + ((RadioItem) arg.item).getText());
        }
      }

    };
    rg.addListener(SWT.Selection, listener);
    shell.pack();
    shell.open();

    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    display.dispose();
  }
}