scrollableDataTable and ExtendedDataModel

[wgworek]

Hi!

I wrote my ExtendedDataModel (based on link to forum from Developer Guide) in order to not fetching all results from BD. With rich:dataTable it works like a magic and no problem is there.

I wanted to switch to rich:scrollableDataTable and I encountered some problems. First of all it seems that scrollableDataTable is not aware of ExtendedDataModel (why it cannot use it?) and tries to invoke setRowIndex() rather than setRowKey(). I don't like idea that it's not aware of my IDs. Therefore no content is displayed and it logs I have trace of invokations setRowIndex() and getRowData() whereas in rich:dataTable the invokation is walk() and then setRowKey() and getRowData().

Has anyone seen this before or got some idea how properly it should be done?

Cheers,
W.

[svande]

I have the same problem.
I implemented the EstendedDataModel just fine for rich:dataTable.
See: http://www.jboss.org/index.html?module=bb&op=viewtopic&t=151991.
Now I run into the same troubles with rich:scrollableDataTable.
setRowIndex is invoked.

[svande]

Found the answer:
Must implement ScrollableTableDataModel.