Construct a new key description from a given universal string description
/*
* $Id: Utilities.java,v 1.11 2008/10/14 22:31:46 rah003 Exp $
*
* Copyright 2006 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
import java.awt.Component;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsEnvironment;
import java.awt.Insets;
import java.awt.KeyboardFocusManager;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.event.KeyEvent;
import java.lang.ref.Reference;
import java.lang.ref.SoftReference;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.text.BreakIterator;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Locale;
import java.util.NoSuchElementException;
import java.util.StringTokenizer;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
/**
* Contribution from NetBeans: Issue #319-swingx.
*
*
* PENDING: need to reconcile with OS, JVM... added as-is because needed the
* shortcut handling to fix #
*
* @author apple
*/
public class Utilities {
private Utilities() {
}
private static final int CTRL_WILDCARD_MASK = 32768;
private static final int ALT_WILDCARD_MASK = CTRL_WILDCARD_MASK * 2;
/** Operating system is Windows NT. */
public static final int OS_WINNT = 1 << 0;
/** Operating system is Windows 95. */
public static final int OS_WIN95 = OS_WINNT << 1;
/** Operating system is Windows 98. */
public static final int OS_WIN98 = OS_WIN95 << 1;
/** Operating system is Solaris. */
public static final int OS_SOLARIS = OS_WIN98 << 1;
/** Operating system is Linux. */
public static final int OS_LINUX = OS_SOLARIS << 1;
/** Operating system is HP-UX. */
public static final int OS_HP = OS_LINUX << 1;
/** Operating system is IBM AIX. */
public static final int OS_AIX = OS_HP << 1;
/** Operating system is SGI IRIX. */
public static final int OS_IRIX = OS_AIX << 1;
/** Operating system is Sun OS. */
public static final int OS_SUNOS = OS_IRIX << 1;
/** Operating system is Compaq TRU64 Unix */
public static final int OS_TRU64 = OS_SUNOS << 1;
/** Operating system is OS/2. */
public static final int OS_OS2 = OS_TRU64 << 2;
/** Operating system is Mac. */
public static final int OS_MAC = OS_OS2 << 1;
/** Operating system is Windows 2000. */
public static final int OS_WIN2000 = OS_MAC << 1;
/** Operating system is Compaq OpenVMS */
public static final int OS_VMS = OS_WIN2000 << 1;
/**
*Operating system is one of the Windows variants but we don't know which
*one it is
*/
public static final int OS_WIN_OTHER = OS_VMS << 1;
/** Operating system is unknown. */
public static final int OS_OTHER = OS_WIN_OTHER << 1;
/** Operating system is FreeBSD
* @since 4.50
*/
public static final int OS_FREEBSD = OS_OTHER << 1;
/** A mask for Windows platforms. */
public static final int OS_WINDOWS_MASK = OS_WINNT | OS_WIN95 | OS_WIN98 | OS_WIN2000 | OS_WIN_OTHER;
/** A mask for Unix platforms. */
public static final int OS_UNIX_MASK = OS_SOLARIS | OS_LINUX | OS_HP | OS_AIX | OS_IRIX | OS_SUNOS | OS_TRU64 |
OS_MAC | OS_FREEBSD;
/** A height of the windows's taskbar */
public static final int TYPICAL_WINDOWS_TASKBAR_HEIGHT = 27;
/** A height of the Mac OS X's menu */
private static final int TYPICAL_MACOSX_MENU_HEIGHT = 24;
private static int operatingSystem = -1;
/** reference to map that maps allowed key names to their values (String, Integer)
and reference to map for mapping of values to their names */
private static Reference