Tuesday, 5 February 2013
Login form
Login Form in Swing:
To create a Login Form, we have used two class files:
1) NextPage.java
2) LoginDemo.java
Here is the code of NextPage.java
import javax.swing.*;
import java.awt.*;
class NextPage extends JFrame
{
NextPage()
{
setDefaultCloseOperation(javax.swing.
WindowConstants.DISPOSE_ON_CLOSE);
setTitle("Welcome");
setSize(400, 200);
}
} Here is the code of LoginDemo.javaimport javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class Login extends JFrame implements ActionListener
{
JButton SUBMIT;
JPanel panel;
JLabel label1,label2;
final JTextField text1,text2;
Login()
{
label1 = new JLabel();
label1.setText("Username:");
text1 = new JTextField(15);
label2 = new JLabel();
label2.setText("Password:");
text2 = new JPasswordField(15);
SUBMIT=new JButton("SUBMIT");
panel=new JPanel(new GridLayout(3,1));
panel.add(label1);
panel.add(text1);
panel.add(label2);
panel.add(text2);
panel.add(SUBMIT);
add(panel,BorderLayout.CENTER);
SUBMIT.addActionListener(this);
setTitle("LOGIN FORM");
}
public void actionPerformed(ActionEvent ae)
{
String value1=text1.getText();
String value2=text2.getText();
if (value1.equals("roseindia") && value2.equals("roseindia")) {
NextPage page=new NextPage();
page.setVisible(true);
JLabel label = new JLabel("Welcome:"+value1);
page.getContentPane().add(label);
}
else{
System.out.println("enter the valid username and password");
JOptionPane.showMessageDialog(this,"Incorrect login or password",
"Error",JOptionPane.ERROR_MESSAGE);
}
}
}
class LoginDemo
{
public static void main(String arg[])
{
try
{
Login frame=new Login();
frame.setSize(300,100);
frame.setVisible(true);
}
catch(Exception e)
{JOptionPane.showMessageDialog(null, e.getMessage());}
}
}
Output Window:
create Animation in basic
How to create Animation:
import java.awt.*;
import java.util.Timer;
import java.util.TimerTask;
import javax.swing.JFrame;
public class CreateAnimation extends JFrame {
private static int DELAY = 90;
Insets insets;
Color colors[] = { Color.PINK, Color.YELLOW, Color.GREEN, Color.RED,
Color.BLUE, Color.CYAN };
public void paint(Graphics graphics) {
super.paint(graphics);
if (insets == null) {
insets = getInsets();
}
int steps=colors.length;
int x = insets.left;
int y = insets.top;
int width = getWidth() - insets.left - insets.right;
int height = getHeight() - insets.top - insets.bottom;
synchronized (colors) {
for (int i = 0; i < steps; i++) {
graphics.setColor(colors[i]);
graphics.fillRect(x, y, width, height);
}
}
}
public void go() {
TimerTask timerTask = new TimerTask() {
public void run() {
Color color = colors[0];
synchronized (colors) {
System.arraycopy(colors, 1, colors, 0, colors.length - 1);
colors[colors.length - 1] = color;
}
repaint();
}
};
Timer timer = new Timer();
timer.schedule(timerTask, 0, DELAY);
}
public static void main(String args[]) {
CreateAnimation animation = new CreateAnimation();
animation.setSize(250, 200);
animation.show();
animation.go();
}
}Monday, 4 February 2013
Text Area In Java
Text Area In Java:
Sample program:
import javax.swing.*;
public class TextAreaExample {
public static void main(String[] args){
JFrame frame= new JFrame("TextArea frame");
JPanel panel=new JPanel();
JTextArea jt= new JTextArea("Welcome Roseindia",5,20);
frame.add(panel);
panel.add(jt);
frame.setSize(250,200);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
public class TextAreaExample {
public static void main(String[] args){
JFrame frame= new JFrame("TextArea frame");
JPanel panel=new JPanel();
JTextArea jt= new JTextArea("Welcome Roseindia",5,20);
frame.add(panel);
panel.add(jt);
frame.setSize(250,200);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
Tab menu in java
Add and Remove Tab to a JTabbedPane Container:
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
public class AddRemoveTab{
JTabbedPane tab;
public static void main(String[] args){
AddRemoveTab ar = new AddRemoveTab();
}
public AddRemoveTab(){
JFrame frame = new JFrame("Add Remove Tab Frame");
tab = new JTabbedPane();
frame.add(tab, BorderLayout.CENTER);
JPanel panel = new JPanel();
JButton button = new JButton("Add Tab");
button.addActionListener(new MyAction());
panel.add(button);
tab.add("Add Tab", panel);
JPanel panel1 = new JPanel();
JButton button1 = new JButton("Remove Tab");
button1.addActionListener(new MyAction());
panel1.add(button1);
tab.add("Remove Tab", panel1);
frame.setSize(400, 400);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public class MyAction implements ActionListener{
public void actionPerformed(ActionEvent e){
String str = e.getActionCommand();
if(str.equals("Add Tab")){
String st = JOptionPane.showInputDialog(null, "Enter Tab Name.");
if(!st.equals("")){
JPanel panel2 = new JPanel();
JLabel label = new JLabel("Your program is working successfully.");
panel2.add(label);
tab.add(st, panel2);
}
}
else if(str.equals("Remove Tab")){
tab.remove(tab.getTabCount()-1);
}
}
}
}Progress Bar
Progress Bar in java swing
Sample program:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.text.html.*;
public class SwingProgressBar{
final static int interval = 1000;
int i;
JLabel label;
JProgressBar pb;
Timer timer;
JButton button;
public SwingProgressBar() {
JFrame frame = new JFrame("Swing Progress Bar");
button = new JButton("Start");
button.addActionListener(new ButtonListener());
pb = new JProgressBar(0, 20);
pb.setValue(0);
pb.setStringPainted(true);
label = new JLabel("Roseindia.net");
JPanel panel = new JPanel();
panel.add(button);
panel.add(pb);
JPanel panel1 = new JPanel();
panel1.setLayout(new BorderLayout());
panel1.add(panel, BorderLayout.NORTH);
panel1.add(label, BorderLayout.CENTER);
panel1.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
frame.setContentPane(panel1);
frame.pack();
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//Create a timer.
timer = new Timer(interval, new ActionListener() {
public void actionPerformed(ActionEvent evt) {
if (i == 20){
Toolkit.getDefaultToolkit().beep();
timer.stop();
button.setEnabled(true);
pb.setValue(0);
String str = "<html>" + "<font color=\"#FF0000\">" + "<b>" +
"Downloading completed." + "</b>" + "</font>" + "</html>";
label.setText(str);
}
i = i + 1;
pb.setValue(i);
}
});
}
class ButtonListener implements ActionListener {
public void actionPerformed(ActionEvent ae) {
button.setEnabled(false);
i = 0;
String str = "<html>" + "<font color=\"#008000\">" + "<b>" +
"Downloading is in process......." + "</b>" + "</font>" + "</html>";
label.setText(str);
timer.start();
}
}
public static void main(String[] args) {
SwingProgressBar spb = new SwingProgressBar();
}
}
import java.awt.event.*;
import javax.swing.*;
import javax.swing.text.html.*;
public class SwingProgressBar{
final static int interval = 1000;
int i;
JLabel label;
JProgressBar pb;
Timer timer;
JButton button;
public SwingProgressBar() {
JFrame frame = new JFrame("Swing Progress Bar");
button = new JButton("Start");
button.addActionListener(new ButtonListener());
pb = new JProgressBar(0, 20);
pb.setValue(0);
pb.setStringPainted(true);
label = new JLabel("Roseindia.net");
JPanel panel = new JPanel();
panel.add(button);
panel.add(pb);
JPanel panel1 = new JPanel();
panel1.setLayout(new BorderLayout());
panel1.add(panel, BorderLayout.NORTH);
panel1.add(label, BorderLayout.CENTER);
panel1.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
frame.setContentPane(panel1);
frame.pack();
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//Create a timer.
timer = new Timer(interval, new ActionListener() {
public void actionPerformed(ActionEvent evt) {
if (i == 20){
Toolkit.getDefaultToolkit().beep();
timer.stop();
button.setEnabled(true);
pb.setValue(0);
String str = "<html>" + "<font color=\"#FF0000\">" + "<b>" +
"Downloading completed." + "</b>" + "</font>" + "</html>";
label.setText(str);
}
i = i + 1;
pb.setValue(i);
}
});
}
class ButtonListener implements ActionListener {
public void actionPerformed(ActionEvent ae) {
button.setEnabled(false);
i = 0;
String str = "<html>" + "<font color=\"#008000\">" + "<b>" +
"Downloading is in process......." + "</b>" + "</font>" + "</html>";
label.setText(str);
timer.start();
}
}
public static void main(String[] args) {
SwingProgressBar spb = new SwingProgressBar();
}
}
Slider in java swing
JSlider Component of Java Swing
Sample program:
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
public class CreateSlider{
JSlider slider;
JLabel label;
public static void main(String[] args){
CreateSlider cs = new CreateSlider();
}
public CreateSlider(){
JFrame frame = new JFrame("Slider Frame");
slider = new JSlider();
slider.setValue(70);
slider.addChangeListener(new MyChangeAction());
label = new JLabel("Roseindia.net");
JPanel panel = new JPanel();
panel.add(slider);
panel.add(label);
frame.add(panel, BorderLayout.CENTER);
frame.setSize(400, 400);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public class MyChangeAction implements ChangeListener{
public void stateChanged(ChangeEvent ce){
int value = slider.getValue();
String str = Integer.toString(value);
label.setText(str);
}
}
}Drawing with Color in Java
Drawing with Color in Java
sample program:
import javax.swing.*;
import java.awt.*;
public class DrawingColor{
public static void main(String[] args) {
DrawingColor d = new DrawingColor();
}
public DrawingColor(){
JFrame frame = new JFrame("Drawing with Alpha");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(new MyComponent());
frame.setSize(400,400);
frame.setVisible(true);
}
public class MyComponent extends JComponent{
public void paint(Graphics g){
int height = 200;
int width = 120;
g.setColor(Color.red);
g.drawRect(10,10,height,width);
g.setColor(Color.gray);
g.fillRect(11,11,height,width);
g.setColor(Color.red);
g.drawOval(250,20, height,width);
g.setColor(Color.magenta);
g.fillOval(249,19,height,width);
}
}
}Toolbar
JToolbar
Sample program:
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JToolBar;
import javax.swing.SwingUtilities;
public class Example extends JFrame {
public Example() {
initUI();
}
public final void initUI() {
JMenuBar menubar = new JMenuBar();
JMenu file = new JMenu("File");
menubar.add(file);
setJMenuBar(menubar);
JToolBar toolbar = new JToolBar();
ImageIcon icon = new ImageIcon(getClass().getResource("exit.png"));
JButton exitButton = new JButton(icon);
toolbar.add(exitButton);
exitButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
System.exit(0);
}
});
add(toolbar, BorderLayout.NORTH);
setTitle("Simple toolbar");
setSize(300, 200);
setLocationRelativeTo(null);
setDefaultCloseOperation(EXIT_ON_CLOSE);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Example ex = new Example();
ex.setVisible(true);
}
});
}
}
popup menu
popup menu:
Sample program:
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JFrame;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;
public class PopupMenu extends JFrame
{
private JPopupMenu menu;
private Toolkit toolkit;
public PopupMenu(String title)
{
super(title);
this.initUI();
}
private void initUI()
{
toolkit = this.getToolkit();
menu = new JPopupMenu();
JMenuItem menuItemBeep = new JMenuItem("Beep");
menuItemBeep.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
toolkit.beep();
}
});
menu.add(menuItemBeep);
JMenuItem menuItemClose = new JMenuItem("Close");
menuItemClose.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
System.exit(0);
}
});
menu.add(menuItemClose);
this.addMouseListener(new MouseAdapter()
{
@Override
public void mouseReleased(MouseEvent e)
{
if (e.getButton() == MouseEvent.BUTTON3)
{
menu.show(e.getComponent(), e.getX(), e.getY());
}
}
});
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(250, 200);
this.setLocationRelativeTo(null);
}
public static void main(String[] args)
{
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
PopupMenu pm = new PopupMenu("JPopupMenu");
pm.setVisible(true);
}
});
}
}
CheckBox
JCheckBoxMenuItem
Sample program:
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.BorderFactory;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.SwingUtilities;
import javax.swing.border.EtchedBorder;
public class Example extends JFrame {
private JLabel statusbar;
public Example() {
initUI();
}
public final void initUI() {
JMenuBar menubar = new JMenuBar();
JMenu file = new JMenu("File");
file.setMnemonic(KeyEvent.VK_F);
JMenu view = new JMenu("View");
view.setMnemonic(KeyEvent.VK_V);
JCheckBoxMenuItem sbar = new JCheckBoxMenuItem("Show StatuBar");
sbar.setState(true);
sbar.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
if (statusbar.isVisible()) {
statusbar.setVisible(false);
} else {
statusbar.setVisible(true);
}
}
});
view.add(sbar);
menubar.add(file);
menubar.add(view);
setJMenuBar(menubar);
statusbar = new JLabel(" Statusbar");
statusbar.setBorder(BorderFactory.createEtchedBorder(
EtchedBorder.RAISED));
add(statusbar, BorderLayout.SOUTH);
setTitle("JCheckBoxMenuItem");
setSize(360, 250);
setLocationRelativeTo(null);
setDefaultCloseOperation(EXIT_ON_CLOSE);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Example ex = new Example();
ex.setVisible(true);
}
});
}
}
Sub menu
Submenu
Sample program:
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
public class Example extends JFrame {
public Example() {
initUI();
}
public final void initUI() {
JMenuBar menubar = new JMenuBar();
ImageIcon iconNew = new ImageIcon(getClass().getResource("new.png"));
ImageIcon iconOpen = new ImageIcon(getClass().getResource("open.png"));
ImageIcon iconSave = new ImageIcon(getClass().getResource("save.png"));
ImageIcon iconExit = new ImageIcon(getClass().getResource("exit.png"));
JMenu file = new JMenu("File");
file.setMnemonic(KeyEvent.VK_F);
JMenu imp = new JMenu("Import");
imp.setMnemonic(KeyEvent.VK_M);
JMenuItem newsf = new JMenuItem("Import newsfeed list...");
JMenuItem bookm = new JMenuItem("Import bookmarks...");
JMenuItem mail = new JMenuItem("Import mail...");
imp.add(newsf);
imp.add(bookm);
imp.add(mail);
JMenuItem fileNew = new JMenuItem("New", iconNew);
fileNew.setMnemonic(KeyEvent.VK_N);
JMenuItem fileOpen = new JMenuItem("Open", iconOpen);
fileNew.setMnemonic(KeyEvent.VK_O);
JMenuItem fileSave = new JMenuItem("Save", iconSave);
fileSave.setMnemonic(KeyEvent.VK_S);
JMenuItem fileExit = new JMenuItem("Exit", iconExit);
fileExit.setMnemonic(KeyEvent.VK_C);
fileExit.setToolTipText("Exit application");
fileExit.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_W,
ActionEvent.CTRL_MASK));
fileExit.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
System.exit(0);
}
});
file.add(fileNew);
file.add(fileOpen);
file.add(fileSave);
file.addSeparator();
file.add(imp);
file.addSeparator();
file.add(fileExit);
menubar.add(file);
setJMenuBar(menubar);
setTitle("Submenu");
setSize(360, 250);
setLocationRelativeTo(null);
setDefaultCloseOperation(EXIT_ON_CLOSE);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Example ex = new Example();
ex.setVisible(true);
}
});
}
}
Simple menu
Simple menu
sample program:
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.SwingUtilities;
public class Example extends JFrame {
public Example() {
initUI();
}
public final void initUI() {
JMenuBar menubar = new JMenuBar();
ImageIcon icon = new ImageIcon(getClass().getResource("exit.png"));
JMenu file = new JMenu("File");
file.setMnemonic(KeyEvent.VK_F);
JMenuItem eMenuItem = new JMenuItem("Exit", icon);
eMenuItem.setMnemonic(KeyEvent.VK_C);
eMenuItem.setToolTipText("Exit application");
eMenuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
System.exit(0);
}
});
file.add(eMenuItem);
menubar.add(file);
setJMenuBar(menubar);
setTitle("Simple menu");
setSize(300, 200);
setLocationRelativeTo(null);
setDefaultCloseOperation(EXIT_ON_CLOSE);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Example ex = new Example();
ex.setVisible(true);
}
});
}
}
How to create a button in java swing
Sample program:
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
public class Example extends JFrame {
public Example() {
initUI();
}
public final void initUI() {
JPanel panel = new JPanel();
getContentPane().add(panel);
panel.setLayout(null);
JButton quitButton = new JButton("Quit");
quitButton.setBounds(50, 60, 80, 30);
quitButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
System.exit(0);
}
});
panel.add(quitButton);
setTitle("Quit button");
setSize(300, 200);
setLocationRelativeTo(null);
setDefaultCloseOperation(EXIT_ON_CLOSE);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Example ex = new Example();
ex.setVisible(true);
}
});
}
}
Saturday, 12 January 2013
change a color panel in java
How to change a color panel in java
how to change a background color in panel java swing.
Example program:
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class Framecolor implements ActionListener
{
JFrame mainframe;
JButton b1, b2, b3;
JPanel p1;
JLabel lb1;
public Framecolor()
{
mainframe = new JFrame("Panel color change");
b1 = new JButton("yellow");
b2 = new JButton("blue");
b3 = new JButton("red");
p1 = new JPanel();
lb1 = new JLabel("click this Button");
p1.setLayout(null);
b1.setBounds(10,10,80,30);
b2.setBounds(10,60,80,30);
b3.setBounds(10,110,80,30);
lb1.setBounds(10,160,120,30);
mainframe.add(p1);
p1.add(b1);
p1.add(b2);
p1.add(b3);
p1.add(lb1);
b3.addActionListener(this);
b2.addActionListener(this);
b1.addActionListener(this);
p1.setBackground(Color.gray);
mainframe.setSize(500, 500);
mainframe.setVisible(true);
mainframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource() == b1)
{
p1.setBackground(Color.yellow);
lb1.setForeground(Color.red);
}
if(e.getSource() == b2)
{
p1.setBackground(Color.blue);
lb1.setForeground(Color.yellow);
}
if(e.getSource() == b3)
{
p1.setBackground(Color.red);
lb1.setForeground(Color.blue);
}
}
public static void main(String[] args)
{
Framecolor d = new Framecolor();
}
}
Wednesday, 9 January 2013
How to create a internal frame
HOW TO CREATE A INTERNAL FRAME IN JAVA
Create a internal frame in java swing concepts.
Example program:
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
/**
* Internal Frames Demo
*
* @version $Id: JIFrameDemo.java,v 1.4 2003/07/15 01:46:47 ian Exp $
*/
public class JIFrameDemo {
/* Main View */
public static void main(String[] a) {
final JFrame jf = new JFrame("JIFrameDemo Main Window");
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
screenSize.width -= 42;
screenSize.height -= 42;
jf.setSize(screenSize);
jf.setLocation(20, 20);
JMenuBar mb = new JMenuBar();
jf.setJMenuBar(mb);
JMenu fm = new JMenu("File");
mb.add(fm);
JMenuItem mi;
fm.add(mi = new JMenuItem("Exit"));
mi.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.exit(0);
}
});
JDesktopPane dtp = new JDesktopPane();
//dtp.setBackground(Color.GREEN);
jf.setContentPane(dtp);
JInternalFrame mboxFrame = new JInternalFrame("Mail Reader", true,
true, true, true);
JLabel reader = new JLabel("Mail Reader Would Be Here");
mboxFrame.setContentPane(reader);
mboxFrame.setSize(400, 300);
mboxFrame.setLocation(50, 50);
mboxFrame.setVisible(true);
dtp.add(mboxFrame);
JInternalFrame compFrame = new JInternalFrame("Compose Mail", true,
true, true, true);
JLabel composer = new JLabel("Mail Compose Would Be Here");
compFrame.setContentPane(composer);
compFrame.setSize(300, 200);
compFrame.setLocation(200, 200);
compFrame.setVisible(true);
dtp.add(compFrame);
JInternalFrame listFrame = new JInternalFrame("Users", true, true,
true, true);
JLabel list = new JLabel("List of Users Would Be Here");
listFrame.setContentPane(list);
listFrame.setLocation(400, 400);
listFrame.setSize(500, 200);
listFrame.setVisible(true);
dtp.add(listFrame);
jf.setVisible(true);
jf.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
jf.setVisible(false);
jf.dispose();
System.exit(0);
}
});
}
}
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