/* * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  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 Sun Microsystems nor 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 components;/* * TabComponentDemo.java requires one additional file: *   ButtonTabComponent.java */import javax.swing.*;import java.awt.*;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import java.awt.event.InputEvent;import java.awt.event.KeyEvent;/* * Creating and using TabComponentsDemo example   */ public class TabComponentsDemo extends JFrame {        private final int tabNumber = 5;    private final JTabbedPane pane = new JTabbedPane();    private JMenuItem tabComponentsItem;    private JMenuItem scrollLayoutItem;        public static void main(String[] args) {        //Schedule a job for the event dispatch thread:        //creating and showing this application's GUI.        SwingUtilities.invokeLater(new Runnable(){            public void run(){                //Turn off metal's use of bold fonts	        UIManager.put("swing.boldMetal", Boolean.FALSE);                new TabComponentsDemo("TabComponentsDemo").runTest();            }        });    }        public TabComponentsDemo(String title) {        super(title);        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        initMenu();                add(pane);            }        public void runTest() {        pane.removeAll();        for (int i = 0; i < tabNumber; i++) {            String title = "Tab " + i;            pane.add(title, new JLabel(title));            initTabComponent(i);        }        tabComponentsItem.setSelected(true);        pane.setTabLayoutPolicy(JTabbedPane.WRAP_TAB_LAYOUT);        scrollLayoutItem.setSelected(false);        setSize(new Dimension(400, 200));        setLocationRelativeTo(null);        setVisible(true);    }            private void initTabComponent(int i) {        pane.setTabComponentAt(i,                 new ButtonTabComponent(pane));    }        //Setting menu        private void initMenu() {        JMenuBar menuBar = new JMenuBar();        //create Options menu        tabComponentsItem = new JCheckBoxMenuItem("Use TabComponents", true);        tabComponentsItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_T, InputEvent.ALT_MASK));        tabComponentsItem.addActionListener(new ActionListener() {            public void actionPerformed(ActionEvent e) {                for (int i = 0; i < pane.getTabCount(); i++) {                    if (tabComponentsItem.isSelected()) {                        initTabComponent(i);                    } else {                        pane.setTabComponentAt(i, null);                    }                }            }        });        scrollLayoutItem = new JCheckBoxMenuItem("Set ScrollLayout");        scrollLayoutItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, InputEvent.ALT_MASK));        scrollLayoutItem.addActionListener(new ActionListener() {            public void actionPerformed(ActionEvent e) {                if (pane.getTabLayoutPolicy() == JTabbedPane.WRAP_TAB_LAYOUT) {                    pane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);                } else {                    pane.setTabLayoutPolicy(JTabbedPane.WRAP_TAB_LAYOUT);                }            }        });        JMenuItem resetItem = new JMenuItem("Reset JTabbedPane");        resetItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_R, InputEvent.ALT_MASK));        resetItem.addActionListener(new ActionListener() {            public void actionPerformed(ActionEvent e) {                runTest();            }        });               JMenu optionsMenu = new JMenu("Options");        optionsMenu.add(tabComponentsItem);        optionsMenu.add(scrollLayoutItem);        optionsMenu.add(resetItem);        menuBar.add(optionsMenu);        setJMenuBar(menuBar);    }}