tablemodel1.java

《精通Java Swing程序设计S》这本书所附带的JAVA程序写得很漂亮,都是SWING的实例子,很适合初学者。

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

public class TableModel1{
     
    public TableModel1() {
    
   	JFrame f = new JFrame();
   	MyTable mt=new MyTable();
   	JTable t=new JTable(mt);
   	t.setPreferredScrollableViewportSize(new Dimension(550, 30));
        JScrollPane s = new JScrollPane(t);
        
        f.getContentPane().add(s, BorderLayout.CENTER);
	    f.setTitle("JTable1");
        f.pack();
        f.setVisible(true);
        
        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                System.exit(0);
            }
        });
    }

    public static void main(String args[]) {
    
        new TableModel1();
    }
}

class MyTable extends AbstractTableModel{

    Object[][] p = {
        {"阿呆", new Integer(66), 
          new Integer(32), new Integer(98), new Boolean(false),new Boolean(false)},
        {"阿瓜", new Integer(85), 
          new Integer(69), new Integer(154), new Boolean(true),new Boolean(false)},          
    };

    String[] n = {"姓名", 
                      "语文",
                      "数学",
                      "总分",
                      "及格",
		  "作弊"};

    public int getColumnCount() {
        return n.length;
    }

    public int getRowCount() {
        return p.length;
    }

    public String getColumnName(int col) {
        return n[col];
    }

    public Object getValueAt(int row, int col) {
        return p[row][col];
    }
	
	public Class getColumnClass(int c) {
        
	    return getValueAt(0, c).getClass();
    
	}
}