Here you can find the source of makeTabMoveFocus(JTextArea textArea)
public static JTextArea makeTabMoveFocus(JTextArea textArea)
//package com.java2s; /*/*from w w w . jav a 2s . c om*/ * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI * for visualizing and manipulating spatial features with geometry and attributes. * * Copyright (C) 2003 Vivid Solutions * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * For more information, contact: * * Vivid Solutions * Suite #1A * 2328 Government Street * Victoria BC V8T 5G5 * Canada * * (250)385-6040 * www.vividsolutions.com */ import java.awt.*; import java.util.Arrays; import java.util.HashSet; import javax.swing.*; public class Main { /** * Based on Green, Roedy. "Java Glossary : focus". * Available from http://mindprod.com/jgloss/focus.html. * Internet; accessed 8 March 2004. */ public static JTextArea makeTabMoveFocus(JTextArea textArea) { textArea.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, new HashSet(Arrays.asList(new Object[] { KeyStroke.getKeyStroke("TAB") }))); textArea.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, new HashSet(Arrays.asList(new Object[] { KeyStroke.getKeyStroke("shift TAB") }))); return textArea; } }