[news.eclipse.platform.swt] Re: DataBindings on Trees

[Tom Schindl <tom.schindl@xxxxxxxxxxxxxxx>]

Christian Herrmann schrieb:
> What type must my variable in the Pojo have?
>
> Tom Schindl wrote:
> > So your binding is:
> >
> > IObservableValue uiObs = ViewerObservables.observeSelection(treeViewer);
> > IObservableValue modelObs = BeanObservables.observeValue(....);
> > ctx.bindvalue(uiObs,modelObs,null,null);
> >
> > Is it possible that your POJO doesn't fully follow the beanspec e.g. 
> > you are not implementing PropertyChangeSupport appropiately.
>
> The Pojo does not implement the PropertyChangeSupport, because the 
> syncronisation is only on Request. Is that Support neccesary?

Well I think Databinding logs an none fatal error and in 3.4 there's 
support for plain POJOs too.

> Although it is not working yet, i do not get an error. But in my 
> Pojovariable there is always standing "null".
>
> What type must my variable in the Pojo have?

The object type you are selecting.

Could you by chance provide a small snippet then I can fix it for you?

Tom

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Tom Schindl                                          JFace-Committer
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