Java tutorial
/* * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of Oracle or the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package layout; import java.awt.Component; import javax.swing.*; import static javax.swing.GroupLayout.Alignment.*; public class Find extends JFrame { public Find() { JLabel label = new JLabel("Find What:"); ; JTextField textField = new JTextField(); JCheckBox caseCheckBox = new JCheckBox("Match Case"); JCheckBox wrapCheckBox = new JCheckBox("Wrap Around"); JCheckBox wholeCheckBox = new JCheckBox("Whole Words"); JCheckBox backCheckBox = new JCheckBox("Search Backwards"); JButton findButton = new JButton("Find"); JButton cancelButton = new JButton("Cancel"); // remove redundant default border of check boxes - they would hinder // correct spacing and aligning (maybe not needed on some look and feels) caseCheckBox.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); wrapCheckBox.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); wholeCheckBox.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); backCheckBox.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); GroupLayout layout = new GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setAutoCreateGaps(true); layout.setAutoCreateContainerGaps(true); layout.setHorizontalGroup(layout.createSequentialGroup().addComponent(label) .addGroup(layout.createParallelGroup(LEADING).addComponent(textField) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(LEADING).addComponent(caseCheckBox) .addComponent(wholeCheckBox)) .addGroup(layout.createParallelGroup(LEADING).addComponent(wrapCheckBox) .addComponent(backCheckBox)))) .addGroup(layout.createParallelGroup(LEADING).addComponent(findButton).addComponent(cancelButton))); layout.linkSize(SwingConstants.HORIZONTAL, findButton, cancelButton); layout.setVerticalGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(BASELINE).addComponent(label).addComponent(textField) .addComponent(findButton)) .addGroup(layout.createParallelGroup(LEADING) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(BASELINE).addComponent(caseCheckBox) .addComponent(wrapCheckBox)) .addGroup(layout.createParallelGroup(BASELINE).addComponent(wholeCheckBox) .addComponent(backCheckBox))) .addComponent(cancelButton))); setTitle("Find"); pack(); setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); } public static void main(String args[]) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { try { UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel"); // "com.sun.java.swing.plaf.motif.MotifLookAndFeel"); //UIManager.getCrossPlatformLookAndFeelClassName()); } catch (Exception ex) { ex.printStackTrace(); } new Find().setVisible(true); } }); } }