smallview.java

来自「用JAVA做的一个NSG仿真程序,可以在一个工作空间里面画一个虚拟的网络环境,然」· Java 代码 · 共 48 行

// FrontEnd Plus GUI for JAD
// DeCompiled : SmallView.class
package Generator;

import java.awt.*;
import java.util.Iterator;
import java.util.Vector;
import javax.swing.JComponent;

// Referenced classes of package ns2.Generator:
//            Environment, Node

public class SmallView extends JComponent
{

    static final long serialVersionUID = 0L;
    Environment env;

    public SmallView(Environment environment)
    {
        setPreferredSize(new Dimension(100, 100));
        env = environment;
    }

    public void paintComponent(Graphics g)
    {
        Graphics2D graphics2d = (Graphics2D)g;
        graphics2d.setColor(Color.WHITE);
        graphics2d.fillRect(0, 0, getWidth(), getHeight());
        drawNodes(graphics2d);
    }

    private void drawNodes(Graphics2D graphics2d)
    {
        int i = getHeight();
        java.awt.geom.Ellipse2D.Double double1;
        for(Iterator iterator = env.getNodes().iterator(); iterator.hasNext(); graphics2d.draw(double1))
        {
            Node node = (Node)(Node)iterator.next();
            int j = (int)((float)node.getX() / 100F);
            int k = (int)((float)i - (float)node.getY() / 100F);
            graphics2d.setColor(Color.BLUE);
            double1 = new java.awt.geom.Ellipse2D.Double(j, k, 1.0D, 1.0D);
        }

    }
}