[ews.eclipse.technology.rap] Re: Custom widgets and TableViewer

[Dmitry Pryadkin <drpadawan@xxxxx>]

Well, asyncExec'ing the call to setInput seems to be taking this problem 
off.



Dmitry Pryadkin wrote:
> Greetings,
>
> 1. At some point of time T1, an event is generated by a custom widget:
>
>     var req = org.eclipse.swt.Request.getInstance();
>     req.addParameter( this._id + ".addedItems", s );
>     req.send();
>
> 2. Then it comes to LCA:
>
>       String addedItems= WidgetLCAUtil.readPropertyValue(widget, 
> "addedItems");
>         if (null != addedItems && addedItems.length()>0)
>         {
>             widget.onItemsReceived(addedItems);
>         }
>
> 3. I want to add the received items to TableViewer:
>
>     protected void onItemsReceived(String items)
>     {
>         String[] input = items.split(',');
>         tableViewer.setInput(input);
>     }
>
> 4. I can't see the items I wanted to be displayed by tableViewer. 
> However I checked with Firebug and discovered that the tableViewer 
> contains empty DIV's, as many as there are items.
>
> What can I do to make tableViewer resolving the items?
>
> Cheers,
> Dmitry