Adam, Ah thats too simple. i will try that.
Lothar,
tnx for all hints. I will chk for log-monitor also.
one more query, how can i find the number of lines of available text in a
TextArea?
-Sanjith.
On Thu, Jan 8, 2009 at 1:15 PM, Lothar Kimmeringer <[email protected]>wrote:
>
> Sanjith Chungath schrieb:
>
> > I want to write an async method to retrieve some String from the
> > server. onSuccess I want to append the reruned string to a TextArea. is
> > it possible. i can see only setText() method for this class.basically I
> > want to monitor the stdout/stderr of a server process and update it on
> > the client using async method (with a timer). My use will be in intranet
> > not in internet.
>
> Adam was answering that already but one more point. I was having the
> same necessity and was ending with a VerticalPanel (inside a Scrollpanel)
> where I added HTML-instances for every new entry being added. That gave
> me the ability to e.g. deactivate scrolling allowing the reading of the
> content (if you do a setText, the browser will jump to the beginning
> of the text again) and you can delete old entries from the beginning
> of the list to avoid that the browser will run out of memory if the
> (let's call it) logmonitor is running for a longer period of time.
>
> If you look for log-monitor there even might be a ready to use widget
> somewhere waiting to be downloaded.
>
>
> Regards, Lothar
>
> >
>
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