Mercurial > illumos > onarm

comparison usr/src/cmd/cmd-inet/usr.sadm/dhcpmgr/com/sun/dhcpmgr/ui/ImageButton.java @ 0:c9caec207d52 b86

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial porting based on b86
author Koji Uno <koji.uno@sun.com>
date Tue, 02 Jun 2009 18:56:50 +0900
parents
children 1a15d5aaf794
comparison
equal deleted inserted replaced
-1:000000000000 0:c9caec207d52
1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * ident "@(#)ImageButton.java 1.6 05/06/08 SMI"
24 *
25 * Copyright 2002 by Sun Microsystems, Inc. All rights reserved.
26 * Use is subject to license terms.
27 */
28 package com.sun.dhcpmgr.ui;
29
30 import javax.swing.JButton;
31 import javax.swing.ImageIcon;
32 import java.io.InputStream;
33 import java.io.BufferedInputStream;
34 import java.io.ByteArrayOutputStream;
35 import java.io.IOException;
36
37 /**
38 * A button with an image loaded from a gif file. To use this class, extend it
39 * and in your constructor call setImage().
40 */
41 public abstract class ImageButton extends JButton {
42
43 /**
44 * Sets the button's icon to the image loaded from the file; falls back the
45 * specified text if for some reason the icon can't be loaded. Base class
46 * is used to find the gif image in the same directory as the class that's
47 * using it, a convention we use.
48 * @param baseClass the name of the class we're doing this on behalf of
49 * @param file the name of the file the gif image is stored in
50 * @param mnText is the mnemonic/text to be used for the button
51 */
52 public void setImage(Class baseClass, String file, Mnemonic mnText) {
53 try {
54 InputStream resource = baseClass.getResourceAsStream(file);
55 if (resource != null) {
56 BufferedInputStream in = new BufferedInputStream(resource);
57 ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
58 byte [] buffer = new byte[1024];
59 int n;
60 while ((n = in.read(buffer)) > 0) {
61 out.write(buffer, 0, n);
62 }
63 in.close();
64 out.flush();
65 buffer = out.toByteArray();
66 setIcon(new ImageIcon(buffer));
67 }
68 } catch (IOException ioe) {
69 }
70 // Added for accessibility
71 setText(mnText.getString());
72 setToolTipText(mnText.getString());
73 setMnemonic(mnText.getMnemonic());
74 }
75 }