Eclipse Community Forums: Remote Application Platform (RAP) » How to show a MessageDialog in a web browser when an event occoured in the backround thread

Home » Eclipse Projects » Remote Application Platform (RAP) » How to show a MessageDialog in a web browser when an event occoured in the backround thread

How to show a MessageDialog in a web browser when an event occoured in the backround thread [message #43420]

Mon, 27 August 2007 21:54

Eclipse User

Hi,

Is there any one can give a sample code of RAP to show a MessageDialog in
a web browser when an enven that in the non-UI thread(backround thread)
occoured.

Thanks.

toolang

Re: How to show a MessageDialog in a web browser when an event occoured in the backround thread [message #43482 is a reply to message #43420]

Tue, 28 August 2007 05:24

Eclipse User

Hi,

you can use Display#syncexec() from your non-UI thread. Additionally you
have to inform RAP to listen to UI callbacks using
UICallBackUtil.activateUICallBack( uiCallbackId ) and
UICallBackUtil.deactivateUICallBack( uiCallbackId ) afterwards.

See the RAP widget demo (ProgressbarTab.java) for an example.

Regards,
Stefan.

"toolang" <toolang@gmail.com> schrieb im Newsbeitrag
news:favv9n$ofv$1@build.eclipse.org...
> Hi,
>
> Is there any one can give a sample code of RAP to show a MessageDialog in
> a web browser when an enven that in the non-UI thread(backround thread)
> occoured.
>
> Thanks.
>
>
> toolang
>

Previous Topic:	SWT Wizard and Data Binding
Next Topic:	ServletContext is null

Goto Forum:

-=] Back to Top [=-

Current Time: Thu Jul 17 01:05:04 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter