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comparison agent/src/share/classes/sun/jvm/hotspot/ui/ThreadInfoPanel.java @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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children c18cbe5936b8
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-1:000000000000 0:a61af66fc99e
1 /*
2 * Copyright 2001-2002 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 package sun.jvm.hotspot.ui;
26
27 import java.awt.*;
28 import java.io.*;
29 import javax.swing.*;
30
31 import sun.jvm.hotspot.memory.*;
32 import sun.jvm.hotspot.runtime.*;
33
34 /** Provides implementation level info about a Java Thread */
35
36 public class ThreadInfoPanel extends JPanel {
37
38 private JTextArea textArea;
39
40 public ThreadInfoPanel() {
41 initUI();
42 }
43
44 private void initUI() {
45 setLayout(new BorderLayout());
46
47 // Simple at first
48 JScrollPane scroller = new JScrollPane();
49 textArea = new JTextArea();
50 textArea.setEditable(false);
51 textArea.setLineWrap(true);
52 textArea.setWrapStyleWord(true);
53 scroller.getViewport().add(textArea);
54 add(scroller, BorderLayout.CENTER);
55 }
56
57
58 public ThreadInfoPanel(final JavaThread thread) {
59 initUI();
60 setJavaThread(thread);
61 }
62
63 public void setJavaThread(final JavaThread thread) {
64 ByteArrayOutputStream bos = new ByteArrayOutputStream();
65 PrintStream tty = new PrintStream(bos);
66 tty.println("Thread Info: " + thread.getThreadName());
67 thread.printInfoOn(tty);
68
69 textArea.setText(bos.toString());
70 }
71 }