WebGoat/main/project/JavaSource/org/owasp/webgoat/lessons/RandomLessonAdapter.java

package org.owasp.webgoat.lessons;

import org.owasp.webgoat.session.LessonTracker;
import org.owasp.webgoat.session.RandomLessonTracker;
import org.owasp.webgoat.session.WebSession;


public abstract class RandomLessonAdapter extends LessonAdapter
{

	public abstract String[] getStages();

	public void setStage(WebSession s, String stage)
	{
		getLessonTracker(s).setStage(stage);
	}

	public String getStage(WebSession s)
	{
		return getLessonTracker(s).getStage();
	}

	public void setStageComplete(WebSession s, String stage)
	{
		RandomLessonTracker lt = getLessonTracker(s);
		lt.setStageComplete(stage, true);
		if (lt.getCompleted())
		{
			s.setMessage("Congratulations, you have completed this lab");
		}
		else
		{
			s.setMessage("You have completed " + stage + ".");
			if (!stage.equals(lt.getStage())) s.setMessage(" Welcome to " + lt.getStage());
		}
	}

	public boolean isStageComplete(WebSession s, String stage)
	{
		return getLessonTracker(s).hasCompleted(stage);
	}

	@Override
	public RandomLessonTracker getLessonTracker(WebSession s)
	{
		return (RandomLessonTracker) super.getLessonTracker(s);
	}

	@Override
	public RandomLessonTracker getLessonTracker(WebSession s, AbstractLesson lesson)
	{
		return (RandomLessonTracker) super.getLessonTracker(s, lesson);
	}

	@Override
	public RandomLessonTracker getLessonTracker(WebSession s, String userNameOverride)
	{
		return (RandomLessonTracker) super.getLessonTracker(s, userNameOverride);
	}

	@Override
	public LessonTracker createLessonTracker()
	{
		return new RandomLessonTracker(getStages());
	}

}