form.getToolBarManager().add(vaction);
}
@Override
protected void registerPages(final DetailsPart detailsPart) {
detailsPart.setPageProvider( new IDetailsPageProvider() {
public IDetailsPage getPage(Object key) {
if ("mapping".equals(key.toString()))
return new MappingDetailsPage(page, page.getModelManager());
else if ("field".equals(key.toString()) || "field-exclude".equals(key.toString()))