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changes.mady.by.user Unknown User (nemo.nihil@gmail.com)

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changes.mady.by.user Nino Martinez

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Code Block
Form nestedForm = new Form("nestedForm") {
    @Override
    public boolean isEnabled() {
        return getRootForm().findSubmittingButton().getForm() == this;
    }
};

In Wicket 1.5 you have to do this (otherwise you'll get a null pointer)

Code Block

Form nestedForm = new Form("nestedForm") {
    @Override
    public boolean isEnabled() {
	if (getRootForm().findSubmittingButton() != null) {
		return getRootForm().findSubmittingButton().getForm() == this;
	} else {
		return true;
		}
	}

Another way is to let your child form implement IFormVisitorParticipant as follows:

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