Building Tree Structure Domain Model

package org.schedulemanager.demo;

import org.schedulemanager.demo.model.BatchJob;
import org.schedulemanager.demo.model.JobGroup;
import org.schedulemanager.demo.model.Job;
import org.schedulemanager.demo.view.CommandLineView;

public class Manager {
	private Job rootJob;
	public Manager() {
		initJobs();
	}
	
	public void initJobs(){
		rootJob = new JobGroup("0", "rootJob",Job.DAILY);
		
		Job job1 = new BatchJob("1","job1");
		Job job2 = new BatchJob("2","job2");
		Job job3 = new JobGroup("3","job3",Job.DAILY);
		Job job4 = new BatchJob("4","job3-1");
		Job job5 = new BatchJob("5","job3-2");
		Job job6 = new JobGroup("6","job3-3",Job.DAILY);
		Job job7 = new BatchJob("7","job3-3-1");
		Job job8 = new BatchJob("8","job4");
		Job job9 = new BatchJob("9","job5");
		
		job6.addJob(job7);
		job3.addJob(job4);
		job3.addJob(job5);
		job3.addJob(job6);
		job3.addJob(job8);
		rootJob.addJob(job1);
		rootJob.addJob(job2);
		rootJob.addJob(job3);
		rootJob.addJob(job9);
	}

	public void run(){
		CommandLineView view = new CommandLineView();
		view.setJob(rootJob);
		view.printAllJobs();
	}
	public static void main(String[] args) {
		Manager manager = new Manager();
		manager.run();
	}
}