} else {
final String id = "selector_options";
final String id2 = (String) request.getContext().getVariable(id);
final String selector = showSelectionList(request, id2, block.getCurrent(field), block.isNullable(field), type);
final CreateFormParameter parameters = new CreateFormParameter();
parameters.objectId = objectId;
parameters.methodName = methodName;
parameters.buttonTitle = request.getOptionalProperty(BUTTON_TITLE, "Search");
parameters.formTitle = request.getOptionalProperty(FORM_TITLE);
parameters.className = request.getOptionalProperty(CLASS, "selector");