-
Bug
-
Resolution: Fixed
-
P3
-
6u10
-
b02
-
x86
-
windows_xp
-
Not verified
FULL PRODUCT VERSION :
java version "1.6.0_10"
Java(TM) SE Runtime Environment (build 1.6.0_10-b33)
Java HotSpot(TM) Client VM (build 11.0-b15, mixed mode, sharing)
ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows XP [Version 5.1.2600]
A DESCRIPTION OF THE PROBLEM :
import java.lang.reflect.*;
import org.w3c.dom.*;
import org.w3c.dom.html.*;
/** Simple applet which fails to get an HTMLTextAreaElement from DOM */
public class DOMDump extends java.applet.Applet
{
private HTMLTextAreaElement htae;
public void start()
{
try
{
Class c = Class.forName("com.sun.java.browser.plugin2.DOM");
Method m = c.getMethod("getDocument",
new Class[] { java.applet.Applet.class });
HTMLDocument doc = (HTMLDocument) m.invoke(null, new Object[] { this });
htae = (HTMLTextAreaElement)doc.getElementById("textareaid");
htae.setValue("This is a textarea");
}
catch (Exception e)
{
e.printStackTrace();
System.out.println("Error with Java Plug-In");
}
}
}
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Compile the applet source given below. Then embed it in the following html document:
<html>
<head>
<title>
DOM Dump test applet
</title>
</head>
<body>
<form method="post">
<textarea name="textbox" id="textareaid" rows="25" cols="18"></textarea>
</form>
<applet code=DOMDump.class
archive="DOMDump.jar"
width=10 height=10
mayscript>
</applet>
</body>
</html>
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The text "This is a textarea" should show up in the textarea of the html page as soon as the applet starts.
ACTUAL -
No text shows up.
ERROR MESSAGES/STACK TRACES THAT OCCUR :
java.lang.ClassCastException: sun.plugin.dom.html.HTMLElement cannot be cast to org.w3c.dom.html.HTMLTextAreaElement
at DOMDump.start(DOMDump.java:19)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Error with Java Plug-In
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
import java.lang.reflect.*;
import org.w3c.dom.*;
import org.w3c.dom.html.*;
/** Simple applet which fails to get an HTMLTextAreaElement from DOM */
public class DOMDump extends java.applet.Applet
{
private HTMLTextAreaElement htae;
public void start()
{
try
{
Class c = Class.forName("com.sun.java.browser.plugin2.DOM");
Method m = c.getMethod("getDocument",
new Class[] { java.applet.Applet.class });
HTMLDocument doc = (HTMLDocument) m.invoke(null, new Object[] { this });
htae = (HTMLTextAreaElement)doc.getElementById("textareaid");
htae.setValue("This is a textarea");
}
catch (Exception e)
{
e.printStackTrace();
System.out.println("Error with Java Plug-In");
}
}
}
---------- END SOURCE ----------
CUSTOMER SUBMITTED WORKAROUND :
Could not find one.
Release Regression From : 6
The above release value was the last known release where this
bug was not reproducible. Since then there has been a regression.
java version "1.6.0_10"
Java(TM) SE Runtime Environment (build 1.6.0_10-b33)
Java HotSpot(TM) Client VM (build 11.0-b15, mixed mode, sharing)
ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows XP [Version 5.1.2600]
A DESCRIPTION OF THE PROBLEM :
import java.lang.reflect.*;
import org.w3c.dom.*;
import org.w3c.dom.html.*;
/** Simple applet which fails to get an HTMLTextAreaElement from DOM */
public class DOMDump extends java.applet.Applet
{
private HTMLTextAreaElement htae;
public void start()
{
try
{
Class c = Class.forName("com.sun.java.browser.plugin2.DOM");
Method m = c.getMethod("getDocument",
new Class[] { java.applet.Applet.class });
HTMLDocument doc = (HTMLDocument) m.invoke(null, new Object[] { this });
htae = (HTMLTextAreaElement)doc.getElementById("textareaid");
htae.setValue("This is a textarea");
}
catch (Exception e)
{
e.printStackTrace();
System.out.println("Error with Java Plug-In");
}
}
}
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Compile the applet source given below. Then embed it in the following html document:
<html>
<head>
<title>
DOM Dump test applet
</title>
</head>
<body>
<form method="post">
<textarea name="textbox" id="textareaid" rows="25" cols="18"></textarea>
</form>
<applet code=DOMDump.class
archive="DOMDump.jar"
width=10 height=10
mayscript>
</applet>
</body>
</html>
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The text "This is a textarea" should show up in the textarea of the html page as soon as the applet starts.
ACTUAL -
No text shows up.
ERROR MESSAGES/STACK TRACES THAT OCCUR :
java.lang.ClassCastException: sun.plugin.dom.html.HTMLElement cannot be cast to org.w3c.dom.html.HTMLTextAreaElement
at DOMDump.start(DOMDump.java:19)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Error with Java Plug-In
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
import java.lang.reflect.*;
import org.w3c.dom.*;
import org.w3c.dom.html.*;
/** Simple applet which fails to get an HTMLTextAreaElement from DOM */
public class DOMDump extends java.applet.Applet
{
private HTMLTextAreaElement htae;
public void start()
{
try
{
Class c = Class.forName("com.sun.java.browser.plugin2.DOM");
Method m = c.getMethod("getDocument",
new Class[] { java.applet.Applet.class });
HTMLDocument doc = (HTMLDocument) m.invoke(null, new Object[] { this });
htae = (HTMLTextAreaElement)doc.getElementById("textareaid");
htae.setValue("This is a textarea");
}
catch (Exception e)
{
e.printStackTrace();
System.out.println("Error with Java Plug-In");
}
}
}
---------- END SOURCE ----------
CUSTOMER SUBMITTED WORKAROUND :
Could not find one.
Release Regression From : 6
The above release value was the last known release where this
bug was not reproducible. Since then there has been a regression.