Returns whether the key in this event is an "action" key. - Java Swing

Java examples for Swing:Key Event

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Description

Returns whether the key in this event is an "action" key.

Demo Code

/* $Id$//from  w w  w  .  j a va 2 s.co  m
 *****************************************************************************
 * Copyright (c) 2009 Contributors - see below
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    mvw
 *****************************************************************************
 *
 * Some portions of this file was previously release using the BSD License:
 */
//package com.java2s;

import java.awt.event.KeyEvent;

public class Main {
    /**
     * Returns whether the key in this event is an "action" key. This is a
     * customization of KeyEvent#isActionKey()
     * 
     * @param evt
     *            the event to be verified
     * @return true if the event is an
     * @see java.awt.event.KeyEvent#isActionKey()
     */
    public static final boolean isActionEvent(KeyEvent evt) {
        int keyCode = evt.getKeyCode();

        switch (keyCode) {

        // Argo customization
        case KeyEvent.VK_BACK_SPACE:
        case KeyEvent.VK_DELETE:
        case KeyEvent.VK_CANCEL:

            // KeyEvent.isActionKey() method
        case KeyEvent.VK_HOME:
        case KeyEvent.VK_END:
        case KeyEvent.VK_PAGE_UP:
        case KeyEvent.VK_PAGE_DOWN:
        case KeyEvent.VK_UP:
        case KeyEvent.VK_DOWN:
        case KeyEvent.VK_LEFT:
        case KeyEvent.VK_RIGHT:

        case KeyEvent.VK_KP_LEFT:
        case KeyEvent.VK_KP_UP:
        case KeyEvent.VK_KP_RIGHT:
        case KeyEvent.VK_KP_DOWN:

        case KeyEvent.VK_F1:
        case KeyEvent.VK_F2:
        case KeyEvent.VK_F3:
        case KeyEvent.VK_F4:
        case KeyEvent.VK_F5:
        case KeyEvent.VK_F6:
        case KeyEvent.VK_F7:
        case KeyEvent.VK_F8:
        case KeyEvent.VK_F9:
        case KeyEvent.VK_F10:
        case KeyEvent.VK_F11:
        case KeyEvent.VK_F12:
        case KeyEvent.VK_F13:
        case KeyEvent.VK_F14:
        case KeyEvent.VK_F15:
        case KeyEvent.VK_F16:
        case KeyEvent.VK_F17:
        case KeyEvent.VK_F18:
        case KeyEvent.VK_F19:
        case KeyEvent.VK_F20:
        case KeyEvent.VK_F21:
        case KeyEvent.VK_F22:
        case KeyEvent.VK_F23:
        case KeyEvent.VK_F24:
        case KeyEvent.VK_PRINTSCREEN:
        case KeyEvent.VK_SCROLL_LOCK:
        case KeyEvent.VK_CAPS_LOCK:
        case KeyEvent.VK_NUM_LOCK:
        case KeyEvent.VK_PAUSE:
        case KeyEvent.VK_INSERT:

        case KeyEvent.VK_FINAL:
        case KeyEvent.VK_CONVERT:
        case KeyEvent.VK_NONCONVERT:
        case KeyEvent.VK_ACCEPT:
        case KeyEvent.VK_MODECHANGE:
        case KeyEvent.VK_KANA:
        case KeyEvent.VK_KANJI:
        case KeyEvent.VK_ALPHANUMERIC:
        case KeyEvent.VK_KATAKANA:
        case KeyEvent.VK_HIRAGANA:
        case KeyEvent.VK_FULL_WIDTH:
        case KeyEvent.VK_HALF_WIDTH:
        case KeyEvent.VK_ROMAN_CHARACTERS:
        case KeyEvent.VK_ALL_CANDIDATES:
        case KeyEvent.VK_PREVIOUS_CANDIDATE:
        case KeyEvent.VK_CODE_INPUT:
        case KeyEvent.VK_JAPANESE_KATAKANA:
        case KeyEvent.VK_JAPANESE_HIRAGANA:
        case KeyEvent.VK_JAPANESE_ROMAN:
        case KeyEvent.VK_KANA_LOCK:
        case KeyEvent.VK_INPUT_METHOD_ON_OFF:

        case KeyEvent.VK_AGAIN:
        case KeyEvent.VK_UNDO:
        case KeyEvent.VK_COPY:
        case KeyEvent.VK_PASTE:
        case KeyEvent.VK_CUT:
        case KeyEvent.VK_FIND:
        case KeyEvent.VK_PROPS:
        case KeyEvent.VK_STOP:

        case KeyEvent.VK_HELP:
            return true;
        }
        return false;
    }
}

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