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ClassNotFoundException [message #56123]

Mon, 16 August 2004 04:13

Eclipse User

Originally posted by: nbhatia.sapient.com

I am just starting out with VE. I am getting the following warning with
some Swing code that I added to my VE class.

+++ Warning +++: Sun Aug 15 23:24:17 EDT 2004 Could not instantiate
javax.swing.border.Border with initialization
string=javax.swing.BorderFactory.createCompoundBorder(Border Factory.createLoweredBevelBorder(),BorderFactory.createEmpty Border(10,10,10,10))

IWAV0073I *** RemoteVM Exception - Trace from Remote VM:
java.lang.ClassNotFoundException:
BorderFactory.createLoweredBevelBorder...BorderFactory.creat eEmptyBorder.10.10.10.10..
at
org.eclipse.jem.internal.proxy.initParser.Expression.getEval uationTypeClass(Expression.java:62)

The code that is generating this exception is:

countLabel.setBorder(
BorderFactory.createCompoundBorder(
BorderFactory.createLoweredBevelBorder(),
BorderFactory.createEmptyBorder(10, 10, 10, 10)));

Why am I getting this error? Are there any guidelines that I should follow
when modifying VE generated components?

Thanks.
Naresh

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Re: ClassNotFoundException [message #56172 is a reply to message #56123]

Mon, 16 August 2004 15:23

Eclipse User

Originally posted by: richkulp.NO.SPAM.us.ibm.com

We don't support border factories well yet. That is on our list. Sorry.
One thing you could try to see if it works (I'm not sure if it will,but
it is worth a try):

javax.swing.BorderFactory.createCompoundBorder(javax.swing.B orderFactory.createLoweredBevelBorder(),javax.swing.BorderFa ctory.createEmptyBorder(10,10,10,10))

It could be because they aren't fully-qualified.

--
Thanks, Rich Kulp

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Re: ClassNotFoundException [message #56193 is a reply to message #56172]

Mon, 16 August 2004 21:40

Eclipse User

Originally posted by: nbhatia.sapient.com

Rich Kulp wrote:

> We don't support border factories well yet. That is on our list. Sorry.
> One thing you could try to see if it works (I'm not sure if it will,but
> it is worth a try):

>
javax.swing.BorderFactory.createCompoundBorder(javax.swing.B orderFactory.createLoweredBevelBorder(),javax.swing.BorderFa ctory.createEmptyBorder(10,10,10,10))

> It could be because they aren't fully-qualified.

Fully-qualified classname fixed the problem. Now only one problem remains:
When I set the layout to BoxLayout, this statement is inserted:

this.setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

This looks good, except that when I close and reopen the file, the layout
in the top panel shows the following exception:

layout: java.lang.IllegalArgumentException (IWAV0001E Currently "this"
is not supported)

1) Why is this happening?
2) The error message shows up only in a tool tip in the layout, I could
not find it in the Eclipse log. Is there any where else this might be
logged?

Thanks.

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Re: ClassNotFoundException [message #56212 is a reply to message #56193]

Mon, 16 August 2004 23:39

Eclipse User

Originally posted by: richkulp.NO.SPAM.us.ibm.com

Similar problem. We don't support "this" at this time.

See

https://bugs.eclipse.org/bugs/show_bug.cgi?id=69668

This defect actually came around because of the problem of using
BorderLayout(this,...).

--
Thanks, Rich Kulp

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