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VE Bean JLabel generates another code as JCheckBox [message #49343]

Mon, 12 July 2004 13:02

Eclipse User

Originally posted by: khw.warnkoenig.de

Hi all outside,

I try a little with VE and it loocks verry nice. But one Problem I has. If I
do the example from the document "Build GUIs with the Eclipse Visual Editor"
then I get another code for the JLabel Bean. There is no variable generated
like the JCheckBox. Instead the code and the variable is generated inside
the private member getJContendPane(); Then the next step, change the text
from this label

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Re: VE Bean JLabel generates another code as JCheckBox [message #49373 is a reply to message #49343]

Mon, 12 July 2004 15:25

Eclipse User

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

That was an improvement we tried to make. Over 90% of the time JLabel's
don't need their text to be changed once created, so we just made them
local. However, some people do need to change the label later, but we
had no way to "promote" the JLabel to be a variable. So just last week
we changed it so that JLabels won't have a get method, but they will
have a variable that can be accessed to change. This has not got into a
build yet.

--
Thanks, Rich Kulp

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Re: VE Bean JLabel generates another code as JCheckBox [message #49551 is a reply to message #49343]

Tue, 13 July 2004 11:09

David PÃ©rez

Messages: 52
Registered: July 2009

Member

The workaround I use, is to manually create the field by hand.

I change this:

class MyWindow {
....
void getMyPanel() {
...
JLabel myLabel = new JLabel();
...
}
}

to:

class MyWindow {
JLabel myLabel
....
void getMyPanel() {
...
myLabel = new JLabel();
...
}
}

K-H Warnkönig wrote:

> Hi all outside,

> I try a little with VE and it loocks verry nice. But one Problem I has. If I
> do the example from the document "Build GUIs with the Eclipse Visual Editor"
> then I get another code for the JLabel Bean. There is no variable generated
> like the JCheckBox. Instead the code and the variable is generated inside
> the private member getJContendPane(); Then the next step, change the text
> from this labelŽfrom theactionPerformed() jLabel.setText("kjhjh") faild,
> because its unknown there.

> Where can I chane this behavior or what did Iwrong

> Thanks a lot

> Karl-Heinz

> ________________________
> Warnkönig Elektronik

> Karl-Heinz Warnkönig
> Im Weinberg 3
> 88709 Meersburg

> tel. 07532 5432
> fax. 07532 2484

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Re: VE Bean JLabel generates another code as JCheckBox [message #49729 is a reply to message #49373]

Tue, 13 July 2004 15:12

Youjun Luo

Messages: 2
Registered: July 2009

Junior Member

"Rich Kulp" <richkulp@NO.SPAM.us.ibm.com> schrieb im Newsbeitrag
news:ccuaea$fhu$4@eclipse.org...
> That was an improvement we tried to make. Over 90% of the time JLabel's
> don't need their text to be changed once created, so we just made them
> local. However, some people do need to change the label later, but we
> had no way to "promote" the JLabel to be a variable. So just last week
> we changed it so that JLabels won't have a get method, but they will
> have a variable that can be accessed to change. This has not got into a
> build yet.
>
>
> --
> Thanks, Rich Kulp
>
>

Hi Rich!

If you will provide an accessible variable for JLabels, why not simply
provide a get method uniformly like for other components?

Thanks.

--
Youjun Luo
Sulzer GmbH
Frankfurter Ring 162
80807 Munich
Germany

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Re: VE Bean JLabel generates another code as JCheckBox [message #49759 is a reply to message #49729]

Tue, 13 July 2004 15:43

Eclipse User

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

Because that is extra overhead for a label when most people don't even
need the variable. Very few people actually even need it as a separate
variable.

> Hi Rich!
>
> If you will provide an accessible variable for JLabels, why not simply
> provide a get method uniformly like for other components?
>
> Thanks.
>
> --
> Youjun Luo
> Sulzer GmbH
> Frankfurter Ring 162
> 80807 Munich
> Germany
>
>

--
Thanks, Rich Kulp

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