// From Lay Networks.com

import java.applet.Applet;
import java.awt.*;

public class BellmanFord extends Applet
{

    public BellmanFord()
    {
        graphcanvas = new GraphCanvas(this);
        options = new Options(this);
        documentation = new Documentation(this);
        routeTable = new RouteTable();
    }

    public void init()
    {
        setLayout(new BorderLayout(10, 10));
        add("Center", graphcanvas);
        add("North", documentation);
        add("East", options);
        add("South", routeTable);
    }

    public Insets insets()
    {
        return new Insets(10, 10, 10, 10);
    }

    public void lock()
    {
        graphcanvas.lock();
        options.lock();
    }

    public void unlock()
    {
        graphcanvas.unlock();
        options.unlock();
    }

    GraphCanvas graphcanvas;
    Options options;
    Documentation documentation;
    RouteTable routeTable;
}