Different said:
How can a component add feedback-messages the first time he is
displayed?
- I cannot add feedback inside the constructor, because the page is
not yet known.
- I cannot override setParent, to find out when a page is given.
- and later inside the process: see below
Thanks for any help.
Am 14.04.2006 um 17:36 schrieb Alexander Lohse:
Hi,
is there any automatic-pre-render-method-invocation I can use to
check conditions and add feedback?
I tried onBeforeRender(). This seems to be to late to modify content?!
I tried onAttach(). Here I have a strange phenomenon: The new
feedback is not displayed, but I have an SimpleAttributeModifier
that checks against: getPage().getFeedbackMessages().isEmpty() and
this hits.
Thank you for any help.
Alex
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