Returns a pretty string value for a KeyStroke, suitable for display as the keystroke's value in a GUI. - Java Swing

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Description

Returns a pretty string value for a KeyStroke, suitable for display as the keystroke's value in a GUI.

Demo Code

/*// ww w . j av  a  2 s . co m
 * 09/08/2005
 *
 * UIUtil.java - Utility methods for org.fife.ui classes.
 * Copyright (C) 2005 Robert Futrell
 * http://fifesoft.com/rtext
 * Licensed under a modified BSD license.
 * See the included license file for details.
 */
//package com.java2s;

import java.awt.event.KeyEvent;

import javax.swing.KeyStroke;

public class Main {
    /**
     * Returns a pretty string value for a KeyStroke, suitable for display as
     * the keystroke's value in a GUI.
     *
     * @param keyStroke The keystroke.
     * @return The string value of the keystroke.
     */
    public static String getPrettyStringFor(KeyStroke keyStroke) {

        if (keyStroke == null)
            return "";

        String string = KeyEvent.getKeyModifiersText(keyStroke
                .getModifiers());
        if (string != null && string.length() > 0)
            string += "+";
        int keyCode = keyStroke.getKeyCode();
        if (keyCode != KeyEvent.VK_SHIFT && keyCode != KeyEvent.VK_CONTROL
                && keyCode != KeyEvent.VK_ALT
                && keyCode != KeyEvent.VK_META)
            string += KeyEvent.getKeyText(keyCode);
        return string;

    }
}

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