that is the one thing we still are doing first before anything else on Form:
public final void onFormSubmitted()
{
if (handleMultiPart())
{
// First, see if the processing was triggered by a Wicket button
final Button submittingButton = findSubmittingButton();
// When processing was triggered by a Wicket button and that
button
// indicates it wants to be called immediately (without
processing),
// call Button.onSubmit() right away.
if (submittingButton != null &&
!submittingButton.getDefaultFormProcessing())
{
submittingButton.onSubmit();
}
else
{
// process the form for this request
if (process())
{
// let clients handle further processing
delegateSubmit(submittingButton);
}
}
}
}
So i think you have to have some hooks in the handleMultiPart() method...
johan
Michael Glauche wrote:
Juergen Donnerstag wrote:
I've no clue, yet. If I were you I would download the software
(sourceforge) and see how it works. It is implemented in PHP,
java/servlet and will be in perl. Shouldn't be too difficult to figure
it out. We are using the apache commons fileUpload jar. May be they
are using it as well or more likely as it is available in PHP as well,
some other means. May be you can make a wicket component similar to
our existing file upload component and contribute it to the project?
They just read chunks of the ServletInputStream and update a status
variable. Although this implementation writes the status to a
temporary file (!?)
The problm in wicket seems the validator, it seems to load the file
first, then try to validate it.
When I try to overide onSubmit the data is already transfered. How can
I intercept this ?
regards,
Michael
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