Hi all,
I guess I'm missing something here, maybe a trival thing so bear with me
please.;-)
I'm trying to extend the T5 grid / griddatasource for my requirements. For
some event-handling in GridColumn I need to reference the field _model of
type BeanModel which exists in the Grid-class from GridColumn. So I both
extended Grid --> LazyConfigurableGrid and GridColumns --> LazyGridColumns.
next,I supplied field _model as a parameter from the gridclass to the
gridcolum-class.
My problem:
_model==null in GridColumn all the time. I guess this is some binding-thing
that I can't quite get my head around. (_model == null on initialization of
the component, but i thought it would be updated later on)
The general question: how to pass objects by reference as parameters, since
they always seem to be null.
the relevant bits:
LazyConfigurableGrid:
------------
@Parameter
private BeanModel _model;
@SuppressWarnings("unused")
@Component(parameters =
{ "sortColumnId=sortColumnId", "sortAscending=sortAscending",
"source=_source", "_model=_model" })
private LazyGridColumns _columns;
LazyGridColumns:
------------
@Parameter
private BeanModel _model;
Thanks in advance,
Geert-Jan
--
View this message in context:
http://www.nabble.com/-T5-%3A-binding-issue%3A--supplying-parameter-to-component---%3E-always-null-tf4530634.html#a12928987
Sent from the Tapestry - User mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
