The previous code was flawed. Here's the right one!
It's far from perfect but as I'm using only IObjectClassAwareModel models
it's working!
public class LazyModelPropertyResolver implements IPropertyResolver {
@Override
public Property resolveProperty(final FormComponent<?> component) {
IModel<?> model = component.getModel();
while (true) {
if (model == null) {
return null;
}
if (model instanceof LazyModel<?>) {
break;
}
if (model instanceof IWrapModel<?>) {
model = ((IWrapModel<?>)
model).getWrappedModel();
continue;
}
return null;
}
final LazyModel<?> lazyModel = (LazyModel<?>) model;
//I'm using only IObjectClassAwareModel
if (lazyModel.getTarget() instanceof IObjectClassAwareModel) {
// le nom de la proprité (qui peut être dans une chaine
du genre
"foo.bar.baz").
String fieldName = lazyModel.getPath();
if (fieldName.contains(".")) {
fieldName =
StringUtils.substringAfterLast(fieldName, "."); // on prend
le dernier champ
}
return new Property(((IObjectClassAwareModel<?>)
lazyModel.getTarget()).getObjectClass(), fieldName);
}
return null;
}
}
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