private ColumnError makeDuplicateNameError(Entry<String,List<Integer>> nameEntry){
  String duplicatenNameMessage=I18N.getGUILabel("io.dataimport.step.data_column_configuration.error_table.column_error.duplicate_name_message",nameEntry.getKey(),listToString(nameEntry.getValue()));
  return new ColumnError(nameEntry.getValue(),nameEntry.getKey(),duplicatenNameMessage);
}

private ColumnError makeDuplicateNameError ( Entry < String , List < Integer > > nameEntry ) { String duplicatenNameMessage = I18N . getGUILabel ( "io.dataimport.step.data_column_configuration.error_table.column_error.duplicate_name_message" , nameEntry . getKey ( ) , listToString ( nameEntry . getValue ( ) ) ) ; return new ColumnError ( nameEntry . getValue ( ) , nameEntry . getKey ( ) , duplicatenNameMessage ) ; }
create an error for the given nameentry .
