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AWT Example Java code example - Click here to copy ->>>
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// -----------------------------------------------------------------------------
// AWTExample.java
// -----------------------------------------------------------------------------
/*
* =============================================================================
* Copyright (c) 1998-2005 Jeffrey M. Hunter. All rights reserved.
*
* All source code and material located at the Internet address of
* http://www.idevelopment.info is the copyright of Jeffrey M. Hunter, 2005 and
* is protected under copyright laws of the United States. This source code may
* not be hosted on any other site without my express, prior, written
* permission. Application to host any of the material elsewhere can be made by
* contacting me at jhunter@idevelopment.info.
*
* I have made every effort and taken great care in making sure that the source
* code and other content included on my web site is technically accurate, but I
* disclaim any and all responsibility for any loss, damage or destruction of
* data or any other property which may arise from relying on it. I will in no
* case be liable for any monetary damages arising from such loss, damage or
* destruction.
*
* As with any code, ensure to test this code in a development environment
* before attempting to run it in production.
* =============================================================================
*/
import java.awt.*;
import java.awt.event.*;
/**
* -----------------------------------------------------------------------------
* This class provides an example of a simple AWT frame that contains an
* example toolbar implementation made up of several AWT button objects.
* This example will contain three buttons typically found in toolbar -
* Copy, Cut, and Paste.
*
* @version 1.0
* @author Jeffrey M. Hunter (jhunter@idevelopment.info)
* @author http://www.idevelopment.info
* -----------------------------------------------------------------------------
*/
public class AWTExample extends Frame {
// Object fields
private Button copyButton;
private Button cutButton;
private Button pasteButton;
private Button exitButton;
/**
* Public no-arg constructor
*/
public AWTExample() {
super("Simple AWT Example");
setSize(450, 250);
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
}
);
ActionListener buttonListener = new ActionListener() {
public void actionPerformed(ActionEvent ae) {
String action = ae.getActionCommand();
if (action.equals("Exit")) {
dispose();
System.out.println("Exiting.");
System.exit(0);
} else {
System.out.println(action);
}
}
};
// Toolbar Panel
Panel toolbarPanel = new Panel();
toolbarPanel.setLayout(new FlowLayout(FlowLayout.LEFT));
copyButton = new Button("Copy");
copyButton.addActionListener(buttonListener);
toolbarPanel.add(copyButton);
cutButton = new Button("Cut");
cutButton.addActionListener(buttonListener);
toolbarPanel.add(cutButton);
pasteButton = new Button("Paste");
pasteButton.addActionListener(buttonListener);
toolbarPanel.add(pasteButton);
add(toolbarPanel, BorderLayout.NORTH);
// Bottom Panel
Panel bottomPanel = new Panel();
exitButton = new Button("Exit");
exitButton.addActionListener(buttonListener);
bottomPanel.add(exitButton);
add(bottomPanel, BorderLayout.SOUTH);
}
/**
* Sole entry point to the class and application.
* @param args Array of String arguments.
*/
public static void main(String[] args) {
AWTExample mainFrame = new AWTExample();
mainFrame.setVisible(true);
}
}
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References.
The list of classes which were used on this page you can find below. The
links to Java API contain official SUN documentation about all used classes.
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