Thanks again.
Just tried it out and it works perfect.
ContainerFeedbackMessageFilter for my form-comp-panel's feedback panel
allowed it to show it's children messages.
Using a visitor in my invalid-css-class-behavior allowed me to enable the
behavior when one of the children has an error.
This is how the isEnabled method in the invalid-css-class-behavior looks
like now:
@Override
public boolean isEnabled(Component component)
{
if (component instanceof MarkupContainer)
{
if (component.hasErrorMessage()) return true;
Object obj = ((MarkupContainer) component).visitChildren(new
IVisitor<Component>()
{
public Object component(Component component)
{
if (component.hasErrorMessage())
return true;
else
return Component.IVisitor.CONTINUE_TRAVERSAL;
}
});
return super.isEnabled(component) && (obj != null) &&
(Boolean.TRUE.equals(obj));
}
else
return super.isEnabled(component) &&
component.hasErrorMessage();
}
kind of a mess but it works great :)
