Details
-
Bug
-
Resolution: Fixed
-
P3
-
1.4.0
-
beta
-
sparc
-
solaris_2.6
-
Verified
Description
Name: ooR10001 Date: 01/05/2001
javax.swing.JComponent.remove() method fails when the attempt to invoke it
in appletviewer is made. It causes unexpected
java.security.AccessControlException
in jdk version b46. It needs to be fixed.
Following test demonstrates this bug:
----------------------------------------------
--- test.java ---
import javax.swing.JFrame;
import javax.swing.JPanel;
public class test extends java.applet.Applet {
public void init() {
JFrame f = new JFrame();
JPanel p = new JPanel();
f.getContentPane().add(p);
f.setVisible(true);
f.getContentPane().remove(p);
f.dispose();
System.out.println("OKAY");
}
}
--- test.html ---
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.X//EN">
<html>
<head>
<title>Test</title>
</head>
<body>
<h1>Test</h1>
<p> <hr>
<applet
code="test"
codebase="."
width=400 height=350
>
</applet>
</body>
</html>
----------------------
Test output:
%java -version
java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b46)
Java HotSpot(TM) Client VM (build 1.4beta-B45, mixed mode)
java.security.AccessControlException: access denied (java.io.FilePermission
/home/oov/.javaUserPrefs read)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:274)
at java.security.AccessController.checkPermission(AccessController.java:400)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:545)
at java.lang.SecurityManager.checkRead(SecurityManager.java:890)
at java.io.File.list(File.java:777)
at java.io.File.listFiles(File.java:857)
at
java.util.prefs.FileSystemPreferences.childrenSpi(FileSystemPreferences.java:348)
at java.util.prefs.AbstractPreferences.children(AbstractPreferences.java:612)
at java.util.prefs.AbstractPreferences.getChild(AbstractPreferences.java:1091)
at java.util.prefs.AbstractPreferences.nodeExists(AbstractPreferences.java:787)
at java.util.prefs.AbstractPreferences.nodeExists(AbstractPreferences.java:771)
at
sun.awt.im.ExecutableInputMethodManager.readPreferredInputMethod(InputMethodManager.java:
682)
at
sun.awt.im.ExecutableInputMethodManager.getPreferredInputMethod(InputMethodManager.java:6
34)
at
sun.awt.im.ExecutableInputMethodManager.findInputMethod(InputMethodManager.java:593)
at sun.awt.im.InputContext.selectInputMethod(InputContext.java:141)
at sun.awt.im.InputContext.<init>(InputContext.java:113)
at sun.awt.im.InputMethodContext.<init>(InputMethodContext.java:73)
at java.awt.im.InputContext.getInstance(InputContext.java:77)
at java.awt.Window.getInputContext(Window.java:702)
at java.awt.Component.getInputContext(Component.java:4495)
at java.awt.Component.getInputContext(Component.java:4495)
at java.awt.Component.getInputContext(Component.java:4495)
at java.awt.Component.getInputContext(Component.java:4495)
at java.awt.Component.removeNotify(Component.java:5270)
at java.awt.Container.removeNotify(Container.java:1885)
at javax.swing.JComponent.removeNotify(JComponent.java:3989)
at java.awt.Container.remove(Container.java:521)
at java.awt.Container.remove(Container.java:571)
at test.init(test.java:11)
at sun.applet.AppletPanel.run(AppletPanel.java:344)
at java.lang.Thread.run(Thread.java:579)
----------------------
======================================================================