planettable.java

sun公司开发的,java2核心技术,卷II:高级性能,包括一系列的高级java应用技术,如数据库德连接,高级swing,多线程,软件本地化等等,本文件中则包含该书中的所用实例,配合该书使用,使对ja

/**
 * @version 1.00 1999-07-17
 * @author Cay Horstmann
 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;

public class PlanetTable
{  public static void main(String[] args)
   {  JFrame frame = new PlanetTableFrame();
      frame.show();
   }
}

class PlanetTableFrame extends JFrame
{  public PlanetTableFrame()
   {  setTitle("PlanetTable");
      setSize(300, 200);
      addWindowListener(new WindowAdapter()
         {  public void windowClosing(WindowEvent e)
            {  System.exit(0);
            }
         } );

      JTable table = new JTable(cells, columnNames);

      Container contentPane = getContentPane();
      contentPane.add(new JScrollPane(table), "Center");
   }

   private Object[][] cells =
      {  { "Mercury", new Double(2440),  new Integer(0),
            Boolean.FALSE, Color.yellow
         },
         { "Venus", new Double(6052), new Integer(0),
            Boolean.FALSE, Color.yellow
         },
         { "Earth", new Double(6378), new Integer(1),
            Boolean.FALSE, Color.blue
         },
         { "Mars", new Double(3397), new Integer(2),
            Boolean.FALSE, Color.red
         },
         { "Jupiter", new Double(71492), new Integer(16),
            Boolean.TRUE, Color.orange
         },
         { "Saturn", new Double(60268), new Integer(18),
            Boolean.TRUE, Color.orange
         },
         { "Uranus", new Double(25559), new Integer(17),
            Boolean.TRUE, Color.blue
         },
         { "Neptune", new Double(24766), new Integer(8),
            Boolean.TRUE, Color.blue
         },
         { "Pluto", new Double(1137), new Integer(1),
            Boolean.FALSE, Color.black
         }
      };

   private String[] columnNames =
      {  "Planet", "Radius", "Moons", "Gaseous", "Color"
      };
}