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How to refresh/ redraw MPart [message #1122124]

Tue, 01 October 2013 04:54

Eclipse User

Is there is any way to redraw or refresh the MPart so that following method will call again.

@PostConstruct
    public void createPartControl(Composite parent) {
 }

Because i want to show one SWT control in this view on some conditions.

[Updated on: Tue, 01 October 2013 04:54] by Moderator

Re: How to refresh/ redraw MPart [message #1122137 is a reply to message #1122124]

Tue, 01 October 2013 05:01

Eclipse User

Open and close ;-) - but more seriously no, you need to e.g. send an
event to the view so that it disposes its current content and recreates it.

Tom

On 01.10.13 10:54, sumit singh wrote:
> Is there is any way to redraw the MPart so that following method will
> call again.
>
>
> @PostConstruct
> public void createPartControl(Composite parent) {
> }
>
>
> Because i want to show one SWT control in this view on some conditions.

Re: How to refresh/ redraw MPart [message #1122141 is a reply to message #1122137]

Tue, 01 October 2013 05:09

Eclipse User

Hi Thomas,

Can you please give me one example. Means how to send an
event to the view so that it disposes its current content and recreates it.

Re: How to refresh/ redraw MPart [message #1143706 is a reply to message #1122141]

Fri, 18 October 2013 07:16

Eclipse User

Just invoke createPartControl on refresh event

@PostConstruct
public void createPartControl(Composite parent) {
   ...
}
@Inject
@Optional 
public void refresh(@UIEventTopic("Refresh-Part") String event, Composite parent) {
   createPartControl(parent)
}

or annotate createPartControl with @Inject and @Optional

@PostConstruct
@Inject
@Optional
public void createPartControl(Composite parent, @Optionsl @UIEventTopic("Refresh-Part") String event) {
   ...
}

I hope it will be useful for you
Dmitriy.

Re: How to refresh/ redraw MPart [message #1143712 is a reply to message #1143706]

Fri, 18 October 2013 07:20

Eclipse User

On 18.10.13 13:16, Dmitriy Shishkin wrote:
> Just invoke createPartControl on refresh event
> @PostConstruct
> public void createPartControl(Composite parent) {
> ...
> }
> @Inject
> @Optional public void refresh(@UIEventTopic("Refresh-Part") String
> event, Composite parent) {
> createPartControl(parent)
> }
>

This is correct!

> or annotate createPartControl with @Inject and @Optional
>
> @PostConstruct
> @Inject
> @Optional
> public void createPartControl(Composite parent, @Optionsl
> @UIEventTopic("Refresh-Part") String event) {
> ...
> }
>
>

This is a very bad advice!

Tom

Re: How to refresh/ redraw MPart [message #1173546 is a reply to message #1143712]

Wed, 06 November 2013 10:47

Eclipse User

Quote:

> @PostConstruct
> @Inject
> @Optional
> public void createPartControl(Composite parent, @Optionsl
> @UIEventTopic("Refresh-Part") String event) {
> ...
> }
>
>

This is a very bad advice!

Tom

Why that approach is so bad?

Dmitriy.

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