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: StateDependentWindowAction.java,v 1.6 2005/12/04 13:46:04 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.util.DockingUtil;
28:
29: /**
30: * Performs different actions on a window depending on the state of the window.
31: *
32: * @author $Author: jesper $
33: * @version $Revision: 1.6 $
34: * @since IDW 1.3.0
35: */
36: public class StateDependentWindowAction extends DockingWindowAction {
37: private static final long serialVersionUID = 1;
38:
39: /**
40: * If the window is maximized or minimized it is restored, otherwise it is maximized.
41: */
42: public static final StateDependentWindowAction MAXIMIZE_RESTORE = new StateDependentWindowAction(
43: MaximizeWindowAction.INSTANCE,
44: RestoreParentWindowAction.INSTANCE,
45: RestoreParentWindowAction.INSTANCE);
46:
47: /**
48: * If the window is maximized or minimized it is restored, otherwise it is maximized. The operations
49: * can be aborted by a {@link net.infonode.docking.DockingWindowListener}.
50: *
51: * @since IDW 1.4.0
52: */
53: public static final StateDependentWindowAction MAXIMIZE_RESTORE_WITH_ABORT = new StateDependentWindowAction(
54: MaximizeWithAbortWindowAction.INSTANCE,
55: RestoreParentWithAbortWindowAction.INSTANCE,
56: RestoreParentWithAbortWindowAction.INSTANCE);
57:
58: private DockingWindowAction normalAction;
59: private DockingWindowAction minimizedAction;
60: private DockingWindowAction maximizedAction;
61:
62: /**
63: * Constructor.
64: *
65: * @param normalAction the action to perform if a window is in normal state
66: * @param minimizedAction the action to perform if a window is minimized
67: * @param maximizedAction the action to perform if a window is maximized
68: */
69: public StateDependentWindowAction(DockingWindowAction normalAction,
70: DockingWindowAction minimizedAction,
71: DockingWindowAction maximizedAction) {
72: this .normalAction = normalAction;
73: this .minimizedAction = minimizedAction;
74: this .maximizedAction = maximizedAction;
75: }
76:
77: public String getName() {
78: return "State Dependent";
79: }
80:
81: public boolean isPerformable(DockingWindow window) {
82: return getActionProvider(window).isPerformable(window);
83: }
84:
85: public void perform(DockingWindow window) {
86: getActionProvider(window).perform(window);
87: }
88:
89: private DockingWindowAction getActionProvider(DockingWindow window) {
90: if (window.isMinimized())
91: return minimizedAction;
92: else {
93: TabWindow tabWindow = DockingUtil.getTabWindowFor(window);
94: return tabWindow != null && tabWindow.isMaximized() ? maximizedAction
95: : normalAction;
96: }
97: }
98:
99: }
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