01: /**
02: * Wizard Framework
03: * Copyright 2004 - 2005 Andrew Pietsch
04: *
05: * This library is free software; you can redistribute it and/or
06: * modify it under the terms of the GNU Lesser General Public
07: * License as published by the Free Software Foundation; either
08: * version 2.1 of the License, or (at your option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library; if not, write to the Free Software
17: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: *
19: * $Id: PreviousAction.java,v 1.10 2006/05/13 19:54:32 pietschy Exp $
20: */package org.pietschy.wizard;
21:
22: import javax.swing.*;
23: import java.awt.event.ActionEvent;
24: import java.awt.event.KeyEvent;
25:
26: /**
27: * Created by IntelliJ IDEA.
28: * User: andrewp
29: * Date: 7/06/2004
30: * Time: 16:06:09
31: * To change this template use Options | File Templates.
32: */
33: class PreviousAction extends WizardAction {
34: protected PreviousAction(Wizard model) {
35: super ("previous", model);
36:
37: if (Options.isIncludingIconsOnNextAndPrevious())
38: putValue(Action.SMALL_ICON, new ArrowIcon(
39: SwingConstants.WEST));
40:
41: }
42:
43: public void doAction(ActionEvent e) {
44: getModel().previousStep();
45: }
46:
47: protected void updateState() {
48: WizardStep activeStep = getActiveStep();
49: boolean busy = activeStep != null && activeStep.isBusy();
50: setEnabled(getModel().isPreviousAvailable() && !busy);
51: }
52: }
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