test.java.bak

一个Java表格的例子

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.table.*; 
public class Test extends JFrame {
String[] columnNames = {
"Name", "Check-In Date", "Check-Out Date", "Smoking",
"Fax", "Laptop", "Room Rate", "Photo",
};

Date dayOne = (new GregorianCalendar(2000, 10, 5)).getTime();
Date dayTwo = (new GregorianCalendar(2000, 10, 7)).getTime();

Object[][] data = {
{ "Andrews", dayOne, dayTwo,
new Boolean(true), new Boolean(true), 
new Boolean(true), new Double(79.99),
new ImageIcon("T8.gif")},

{ "Anthony", dayOne, dayTwo, 
new Boolean(false), new Boolean(false), 
new Boolean(false), new Double(69.99),
new ImageIcon("test.jpg")},

{ "Woodard", dayOne, dayTwo, 
new Boolean(true), new Boolean(false), 
new Boolean(false), new Double(99.99),
new ImageIcon("test.jpg")},

{ "Thomas", dayOne, dayTwo, 
new Boolean(false), new Boolean(true), 
new Boolean(true), new Double(79.99),
new ImageIcon("test.jpg")},

{ "Reed", dayOne, dayTwo, 
new Boolean(true), new Boolean(true), 
new Boolean(true), new Double(79.99),
new ImageIcon("test.jpg")},

{ "Crenshaw", dayOne, dayTwo, 
new Boolean(false), new Boolean(false), 
new Boolean(false), new Double(69.99),
new ImageIcon("T8.gif")},

{ "Royal", dayOne, dayTwo, 
new Boolean(true), new Boolean(false), 
new Boolean(false), new Double(99.99),
new ImageIcon("test.jpg")},

{ "Moore", dayOne, dayTwo, 
new Boolean(false), new Boolean(true), 
new Boolean(true), new Double(79.99),
new ImageIcon("T8.gif")},
};

JTable table = new JTable(new CustomModel(data, columnNames));
public Test() {
getContentPane().add(new JScrollPane(table),BorderLayout.CENTER);
}
public static void main(String args[]) {
GJApp.launch(
new Test(), 
"A Custom Table Model That Specifies Column Classes",
300,300,650,182);
}
}
class CustomModel extends DefaultTableModel {
public CustomModel(Object[][] data, Object[] columnNames) {
super(data, columnNames);
}
public Class getColumnClass(int col) {
// dataVector is a protected member of DefaultTableModel

Vector v = (Vector)dataVector.elementAt(0);
return v.elementAt(col).getClass();
}
public boolean isCellEditable(int row, int col) {
Class columnClass = getColumnClass(col);
return columnClass != ImageIcon.class && 
columnClass != Date.class;
}
}
class GJApp extends WindowAdapter {
static private JPanel statusArea = new JPanel();
static private JLabel status = new JLabel(" ");
static private ResourceBundle resources;

public static void launch(final JFrame f, String title,
final int x, final int y, 
final int w, int h) {
launch(f,title,x,y,w,h,null); 
}
public static void launch(final JFrame f, String title,
final int x, final int y, 
final int w, int h,
String propertiesFilename) {
f.setTitle(title);
f.setBounds(x,y,w,h);
f.setVisible(true);

statusArea.setBorder(BorderFactory.createEtchedBorder());
statusArea.setLayout(new FlowLayout(FlowLayout.LEFT,0,0));
statusArea.add(status);
status.setHorizontalAlignment(JLabel.LEFT);

f.setDefaultCloseOperation(
WindowConstants.DISPOSE_ON_CLOSE);

if(propertiesFilename != null) {
resources = ResourceBundle.getBundle(
propertiesFilename, Locale.getDefault());
}

f.addWindowListener(new WindowAdapter() {
public void windowClosed(WindowEvent e) {
System.exit(0);
}
});
}
static public JPanel getStatusArea() {
return statusArea;
}
static public void showStatus(String s) {
status.setText(s);
}
static Object getResource(String key) {
if(resources != null) {
return resources.getString(key);
}
return null;
}
}