Thanks Chris. It is all sooo clear to me now :).
Dan Diephouse
Chris Kimpton wrote:
> > ParamterParser pp
> > pp.getString("selection", selection)
> > pp.getString("name", name)
> > if selectbox.equals("Partner")
> > ScreenLoader.getInstance().eval(data, "Partner")
> > //I want to pass the "name" field to this screen!
> > else
> > do stuff for the other selections selections.
>
> Assuming that pp is retrieved from data, then you can do the same
>pp.getString("name",name) in the screen module to get the parameter that was passed.
>
> That is,
>
> class MyScreen extends Screen {
> public ConcreteElement doBuild(RunData data)
> {
> ParameterParser pp = data.getParameters();
> String name = pp.getString("name",defaultForNameProperty);
> }
> }
>
> I can see that there might be some overhead in re-accessing the information from the
>parser - but I'm not sure of a way to improve it - without knowing more about what is
>being passed around.
>
> Regards,
> Chris
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