01: /* ========================================================================
02: * JCommon : a free general purpose class library for the Java(tm) platform
03: * ========================================================================
04: *
05: * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
06: *
07: * Project Info: http://www.jfree.org/jcommon/index.html
08: *
09: * This library is free software; you can redistribute it and/or modify it
10: * under the terms of the GNU Lesser General Public License as published by
11: * the Free Software Foundation; either version 2.1 of the License, or
12: * (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful, but
15: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17: * License for more details.
18: *
19: * You should have received a copy of the GNU Lesser General Public
20: * License along with this library; if not, write to the Free Software
21: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22: * USA.
23: *
24: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25: * in the United States and other countries.]
26: *
27: * ----------------------------
28: * AbstractActionDowngrade.java
29: * ----------------------------
30: * (C)opyright 2002-2004, by Thomas Morgner and Contributors.
31: *
32: * Original Author: Thomas Morgner;
33: * Contributor(s): David Gilbert (for Object Refinery Limited);
34: *
35: * $Id: AbstractActionDowngrade.java,v 1.2 2005/10/18 13:22:13 mungady Exp $
36: *
37: * Changes
38: * -------
39: * 30-Aug-2002 : Initial version
40: * 10-Dec-2002 : Updated Javadocs (DG);
41: * 07-Jun-2004 : Corrected source headers (DG);
42: *
43: */
44:
45: package org.jfree.ui.action;
46:
47: import javax.swing.AbstractAction;
48:
49: /**
50: * A class that allows Action features introduced in JDK 1.3 to be used with JDK 1.2.2, by
51: * defining the two new constants introduced by Sun in JDK 1.3.
52: *
53: * @author Thomas Morgner
54: */
55: public abstract class AbstractActionDowngrade extends AbstractAction
56: implements ActionDowngrade {
57: // kills a compile error for JDK's >= 1.3
58: // ambiguous reference error ...
59: /**
60: * The key used for storing a <code>KeyStroke</code> to be used as the
61: * accelerator for the action.
62: */
63: public static final String ACCELERATOR_KEY = ActionDowngrade.ACCELERATOR_KEY;
64:
65: /**
66: * The key used for storing an int key code to be used as the mnemonic
67: * for the action.
68: */
69: public static final String MNEMONIC_KEY = ActionDowngrade.MNEMONIC_KEY;
70:
71: /**
72: * Creates a new action with a default (transparent) icon.
73: */
74: protected AbstractActionDowngrade() {
75: // nothing required
76: }
77:
78: }
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