Q: Why does the form show old data and old errors not the newly set object?
(see:
http://www.nabble.com/-T5--Why-is-default-ValidationTracker-in-Form-marked-Persist-not-Persist%28%22flash%22%29-td11981083.html)
A1: Write your own form extending the tapestry default form:
public class Form extends org.apache.tapestry.corelib.components.Form
{
@Persist("flash")
private ValidationTracker defaultTracker;
@Override
public ValidationTracker getDefaultTracker()
{
if (defaultTracker == null)
defaultTracker = new ValidationTrackerImpl();
return defaultTracker;
}
@Override
public void setDefaultTracker(ValidationTracker defaultTracker)
{
this.defaultTracker = defaultTracker;
}
}
A2: use @Meta("tapestry.persistence-strategy=flash") on your page to control
the default persistence of components below it. This will result in *all*
components having a default flash persistence.
@Howard: any better idea?
--
Chris
--
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