import java.applet.Applet;
import java.applet.AppletContext;

import java.util.Enumeration;

import org.netbeans.jemmy.ComponentChooser;
import org.netbeans.jemmy.JemmyException;
import org.netbeans.jemmy.Test;
import org.netbeans.jemmy.Waitable;
import org.netbeans.jemmy.Waiter;

import org.netbeans.jemmy.operators.ButtonOperator;
import org.netbeans.jemmy.operators.ContainerOperator;
import org.netbeans.jemmy.operators.LabelOperator;
import org.netbeans.jemmy.operators.TextFieldOperator;

//it's just another applet
public class ContextTestExecutor extends Applet {
    //applet class name to look for
    private String appletclass = "MyApplet";

    public ContextTestExecutor() {
        super();
    }

    //starts test
    public void start() {
        super.start();
        new MyTest(waitApplet()).startTest();
    }

    //waits for tested applet to be loaded
    private Applet waitApplet() {

        //we have to wait here, cause this applet is loading first
        Waiter waiter = new Waiter(new Waitable() {
                public Object actionProduced(Object param) {

                    //get all the applets from AppletContext
                    Enumeration applets = getAppletContext().getApplets();
                    while(applets.hasMoreElements()) {
                        Applet applet = (Applet)applets.nextElement();
                        if(applet != null &&
                           applet.getClass().getName().equals(appletclass)) {

                            //found
                            return(applet);
                        }
                    }
                    return(null);
                }
                public String getDescription() {
                    return("Wait for " + appletclass + " applet to be loaded");
                }
            });

        //lets wait for 10 seconds
        waiter.getTimeouts().setTimeout("Waiter.WaitingTime", 10000);
        try {
            return((Applet)waiter.waitAction(null));
        } catch(Exception e) {
            //something wrong's happened even before test execution, 
            //so have to care about exception.
            System.err.println("Applet has not be loaded!");
            e.printStackTrace();
            return(null);
        }
    }
}