01: /*
02: * Copyright (c) 1998-2002 Carnegie Mellon University. All rights
03: * reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions
07: * are met:
08: *
09: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: *
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in
14: * the documentation and/or other materials provided with the
15: * distribution.
16: *
17: * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
18: * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
19: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
21: * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28: *
29: */
30:
31: package rcm.awt;
32:
33: import java.awt.*;
34: import java.awt.event.*;
35:
36: public class ClosableFrame extends Frame {
37: boolean hideWhenClosed = false;
38:
39: public ClosableFrame() {
40: super ();
41: addWindowListener(new CloseHandler());
42: }
43:
44: public ClosableFrame(String title) {
45: super (title);
46: addWindowListener(new CloseHandler());
47: }
48:
49: public ClosableFrame(boolean hideWhenClosed) {
50: this ();
51: this .hideWhenClosed = hideWhenClosed;
52: }
53:
54: public ClosableFrame(String title, boolean hideWhenClosed) {
55: this (title);
56: this .hideWhenClosed = hideWhenClosed;
57: }
58:
59: public void close() {
60: if (hideWhenClosed)
61: setVisible(false);
62: else
63: dispose();
64: }
65:
66: class CloseHandler extends WindowAdapter {
67: public void windowClosing(WindowEvent event) {
68: close();
69: }
70: }
71: }
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