1 /* 2 * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * - Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 11 * - Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * - Neither the name of Oracle nor the names of its 16 * contributors may be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 20 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * This source code is provided to illustrate the usage of a given feature 34 * or technique and has been deliberately simplified. Additional steps 35 * required for a production-quality application, such as security checks, 36 * input validation and proper error handling, might not be present in 37 * this sample code. 38 */ 39 40 41 package j2dbench.ui; 42 43 import j2dbench.Group; 44 import j2dbench.Node; 45 import j2dbench.Option; 46 import javax.swing.JButton; 47 import java.awt.event.ActionListener; 48 import java.awt.event.ActionEvent; 49 import java.awt.Insets; 50 51 public class EnableButton extends JButton implements ActionListener { 52 public static final int SET = 0; 53 public static final int CLEAR = 1; 54 public static final int INVERT = 2; 55 public static final int DEFAULT = 3; 56 57 private Group group; 58 private int type; 59 60 public static final String icons[] = { 61 "Set", 62 "Clear", 63 "Invert", 64 "Default", 65 }; 66 EnableButton(Group group, int type)67 public EnableButton(Group group, int type) { 68 super(icons[type]); 69 this.group = group; 70 this.type = type; 71 addActionListener(this); 72 setMargin(new Insets(0, 0, 0, 0)); 73 setBorderPainted(false); 74 } 75 actionPerformed(ActionEvent e)76 public void actionPerformed(ActionEvent e) { 77 Node.Iterator children = group.getRecursiveChildIterator(); 78 String newval = (type == SET) ? "enabled" : "disabled"; 79 while (children.hasNext()) { 80 Node child = children.next(); 81 if (type == DEFAULT) { 82 child.restoreDefault(); 83 } else if (child instanceof Option.Enable) { 84 Option.Enable enable = (Option.Enable) child; 85 if (type == INVERT) { 86 newval = enable.isEnabled() ? "disabled" : "enabled"; 87 } 88 enable.setValueFromString(newval); 89 } 90 } 91 } 92 } 93