01: /*
02: * Copyright (C) 2004 NNL Technology AB
03: * Visit www.infonode.net for information about InfoNode(R)
04: * products and how to contact NNL Technology AB.
05: *
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU General Public License
08: * as published by the Free Software Foundation; either version 2
09: * of the License, or (at your option) any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: * GNU General Public License for more details.
15: *
16: * You should have received a copy of the GNU General Public License
17: * along with this program; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
19: * MA 02111-1307, USA.
20: */
21:
22: // $Id: RestoreParentWindowAction.java,v 1.5 2005/12/03 14:34:33 jesper Exp $
23: package net.infonode.docking.action;
24:
25: import net.infonode.docking.DockingWindow;
26: import net.infonode.docking.TabWindow;
27: import net.infonode.docking.internalutil.InternalDockingUtil;
28: import net.infonode.docking.util.DockingUtil;
29: import net.infonode.gui.icon.button.RestoreIcon;
30:
31: import javax.swing.*;
32: import java.io.ObjectStreamException;
33:
34: /**
35: * Restores a window using the {@link DockingWindow#restore()} method. If the parent window is a {@link TabWindow}
36: * which is maximized, it is restored.
37: *
38: * @author $Author: jesper $
39: * @version $Revision: 1.5 $
40: * @since IDW 1.3.0
41: */
42: public final class RestoreParentWindowAction extends
43: DockingWindowAction {
44: private static final long serialVersionUID = 1;
45:
46: /**
47: * The only instance of this class.
48: */
49: public static final RestoreParentWindowAction INSTANCE = new RestoreParentWindowAction();
50:
51: private static final Icon icon = new RestoreIcon(
52: InternalDockingUtil.DEFAULT_BUTTON_ICON_SIZE);
53:
54: private RestoreParentWindowAction() {
55: }
56:
57: public String getName() {
58: return "Restore";
59: }
60:
61: public boolean isPerformable(DockingWindow window) {
62: if (window.isMinimized() && window.isRestorable())
63: return true;
64: else {
65: TabWindow tabWindow = DockingUtil.getTabWindowFor(window);
66: return tabWindow != null && tabWindow.isMaximized()
67: && tabWindow.isRestorable();
68: }
69: }
70:
71: public void perform(DockingWindow window) {
72: if (window != null && window.isMinimized())
73: restore(window);
74: else {
75: TabWindow tabWindow = DockingUtil.getTabWindowFor(window);
76:
77: if (tabWindow != null && tabWindow.isMaximized())
78: restore(tabWindow);
79: }
80: }
81:
82: public Icon getIcon() {
83: return icon;
84: }
85:
86: private static void restore(DockingWindow window) {
87: if (window != null && window.isRestorable())
88: window.restore();
89: }
90:
91: protected Object readResolve() throws ObjectStreamException {
92: return INSTANCE;
93: }
94:
95: }
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