You mean refreshing without a submit, right? So onValidate isn't
called in that case - only when the form submits. You can clear
the form errors in an event handler, but realistically this can
become problematic ...
It's likely that the behaviour you want can be provided by:
(a) copying and changing Form - see (b)
or
(b) deriving from Form and flash persisting the ValidationTracker:
package yourapp.tapestry.components;
import org.apache.tapestry.ValidationTracker;
import org.apache.tapestry.ValidationTrackerImpl;
import org.apache.tapestry.annotations.Persist;
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;
}
}
Cheers,
Nick.
Angelo Chen wrote:
Hi Howard,
What is the right spot to use clearErrors()? I have code as follow:
public void onValidate() throws EncoderException {
_form.clearErrors();
// more validates...
}
if there is a previous error, it will be cleared, but if there is a new
error, all the fields are cleared as well, any hints?
Howard Lewis Ship wrote:
Form has a clearErrors() method.
On 10/15/07, Angelo Chen <[EMAIL PROTECTED]> wrote:
Hi,
I notice that when an error is recorded thru recordError, refreshing the
form will not erase the error messages unlike when form was rejected by
validator where pressing refresh in the browser can errase the errors and
go
back to the initial form screen, here is the code
public void onValidate() throws EncoderException {
_form.recordError("test error");
}
if this error is shown in the form, it will be there forever even you
restart the browser, any hint?
A.C.
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Partner and Senior Architect at Feature50
Creator Apache Tapestry and Apache HiveMind
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