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From Jakob Korherr <>
Subject Re: restoreState problem in primefaces DataTable with MyFaces
Date Tue, 13 Apr 2010 12:30:28 GMT
Hi Marcus,

The spec does not say anything about the ordering of values in the state, so
this is by all means a PrimeFaces bug. If PrimeFaces wants to use the state
of the super class, it has to save and restore this state too, otherwise it
accesses "illegal" data.


2010/4/13 Marcus B├╝ttner <>

> Hi,
> I have a problem with primefaces dataTable in combination with MyFaces. The
> DataTable restoreState method reads from state Object with index 4:
> Object[] savedState = (Object[]) ((Object[]) state)[4];
> This causes an IndexOutOfBoundException.
> I've seen that Mojarra saves the state of StateHelper at index 4  and so it
> works. But the MyFaces state object has a maximum index of 3.
> Does the spec define an order for state saving. e.g. stateHelper at index 4
> in UIComponentBase? Or is it a PrimeFaces bug to read from state of the
> super class directly?
> Thx, regards
> Marcus

Jakob Korherr


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