@Override
public void onEnterPage(
PageParameters parameters, PageRequestSession session, final AsyncPageCallback callback) {
callback.waitForAsync();
if (parameters.getParameters().length > 0) {
productService.getForEditing(
parameters.asString(0),
new AsyncCallback<Pair<Product, String>>() {
@Override
public void onSuccess(Pair<Product, String> result) {
show(result);
callback.onSuccess();
}
@Override
public void onFailure(Throwable caught) {
Messages.get().error(caught.getMessage(), null);
}
});
}
}
