Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mobile
 Path: blob/master/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/ui/VMFlagsPanel.java
41161 views
1
/*

2
 * Copyright (c) 2002, 2021, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

20
 * or visit www.oracle.com if you need additional information or have any

21
 * questions.

22
 *

23
 */

24


25
package sun.jvm.hotspot.ui;

26


27
import java.awt.*;

28
import javax.swing.*;

29


30
import sun.jvm.hotspot.runtime.*;

31


32
/** Shows values of Java command line flags */

33


34
public class VMFlagsPanel extends JPanel {

35
    private JEditorPane         flagsPane;

36


37
    public VMFlagsPanel() {

38
        initUI();

39
    }

40


41
    private void initUI() {

42
        setLayout(new BorderLayout());

43
        flagsPane = new JEditorPane();

44
        flagsPane.setContentType("text/html");

45
        flagsPane.setEditable(false);

46
        flagsPane.setText(getFlags());

47


48
        add(new JScrollPane(flagsPane), BorderLayout.CENTER);

49
    }

50


51
    private String getFlags() {

52
       VM.Flag[] flags = VM.getVM().getCommandLineFlags();

53
       StringBuilder buf = new StringBuilder();

54
       buf.append("<html><head><title>VM Command Line Flags</title></head><body>");

55
       if (flags == null) {

56
          buf.append("<b>Command Flag info not available (use 1.4.1_03 or later)!</b>");

57
       } else {

58
          buf.append("<table border='1'>");

59
          for (int f = 0; f < flags.length; f++) {

60
             buf.append("<tr><td>");

61
             buf.append(flags[f].getName());

62
             buf.append("</td><td>");

63
             buf.append(flags[f].getValue());

64
             buf.append("</td>");

65
          }

66
          buf.append("</table>");

67
       }

68


69
       buf.append("</body></html>");

70
       return buf.toString();

71
    }

72
}

73


74