private InputDialog openDialog(String existingItemName, String shortMessageKey,
String longMessageKey) {
FieldItem fieldItem = (FieldItem) this.fieldItemIdFieldItemMap.get(this.itemCombo.getText());
if (fieldItem != null) {
final List<String> itemList = fieldItem.getEntryNameList();
IInputValidator validator = new IInputValidator() {
public String isValid(String newText) {
if (!itemList.contains(ReviewI18n.getKey(newText))) {
return null;
}
else {