* @param errorOnEmptyName
* @return input validator for refNames
*/
public static IInputValidator getRefNameInputValidator(
final Repository repo, final String refPrefix, final boolean errorOnEmptyName) {
return new IInputValidator() {
public String isValid(String newText) {
if (newText.length() == 0) {
if (errorOnEmptyName)
return UIText.ValidationUtils_PleaseEnterNameMessage;
else