SpringDemo3.java Source code

Introduction

Here is the source code for SpringDemo3.java

Source

/*
 *
 * Copyright (c) 1998 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
 * modify and redistribute this software in source and binary code form,
 * provided that i) this copyright notice and license appear on all copies of
 * the software; and ii) Licensee does not utilize the software in a manner
 * which is disparaging to Sun.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
 * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
 * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
 * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
 * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
 * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
 * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
 * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * This software is not designed or intended for use in on-line control of
 * aircraft, air traffic, aircraft navigation or aircraft communications; or in
 * the design, construction, operation or maintenance of any nuclear
 * facility. Licensee represents and warrants that it will not use or
 * redistribute the Software for such purposes.
 */

import java.awt.Container;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.SpringLayout;

public class SpringDemo3 {
    public static void main(String[] args) {
        JFrame frame = new JFrame("SpringDemo3");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        // Set up the content pane.
        Container contentPane = frame.getContentPane();
        SpringLayout layout = new SpringLayout();
        contentPane.setLayout(layout);

        // Create and add the components.
        JLabel label = new JLabel("Label: ");
        JTextField textField = new JTextField("Text field", 15);
        contentPane.add(label);
        contentPane.add(textField);

        // Adjust constraints for the label so it's at (5,5).
        layout.putConstraint(SpringLayout.WEST, label, 5, SpringLayout.WEST, contentPane);
        layout.putConstraint(SpringLayout.NORTH, label, 5, SpringLayout.NORTH, contentPane);

        // Adjust constraints for the text field so it's at
        // (<label's right edge> + 5, 5).
        layout.putConstraint(SpringLayout.WEST, textField, 5, SpringLayout.EAST, label);
        layout.putConstraint(SpringLayout.NORTH, textField, 5, SpringLayout.NORTH, contentPane);

        // Adjust constraints for the content pane: Its right
        // edge should be 5 pixels beyond the text field's right
        // edge, and its bottom edge should be 5 pixels beyond
        // the bottom edge of the tallest component (which we'll
        // assume is textField).
        layout.putConstraint(SpringLayout.EAST, contentPane, 5, SpringLayout.EAST, textField);
        layout.putConstraint(SpringLayout.SOUTH, contentPane, 5, SpringLayout.SOUTH, textField);

        // Display the window.
        frame.pack();
        frame.setVisible(true);
    }
}