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: NullLocation.java,v 1.8 2005/02/16 11:28:14 jesper Exp $
23: package net.infonode.docking.location;
24:
25: import net.infonode.docking.DockingWindow;
26: import net.infonode.docking.RootWindow;
27: import net.infonode.docking.internalutil.InternalDockingUtil;
28:
29: import java.io.IOException;
30: import java.io.ObjectOutputStream;
31:
32: /**
33: * @author $Author: jesper $
34: * @version $Revision: 1.8 $
35: */
36: public class NullLocation implements WindowLocation {
37: public static final NullLocation INSTANCE = new NullLocation();
38:
39: private NullLocation() {
40: }
41:
42: public boolean set(DockingWindow window) {
43: RootWindow rootWindow = window.getRootWindow();
44:
45: if (rootWindow == null)
46: return false;
47:
48: InternalDockingUtil.addToRootWindow(window, rootWindow);
49: return true;
50: }
51:
52: public void write(ObjectOutputStream out) throws IOException {
53: out.writeInt(LocationDecoder.NULL);
54: }
55: }
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