protected void configureTable() {
List<ListGridField> fields = createFields();
setListGridFields(fields.toArray(new ListGridField[fields.size()]));
// explicitly sort on started time so the user can see the last operation at the top and is sorted descendingly
SortSpecifier sortSpec = new SortSpecifier(AbstractOperationHistoryDataSource.Field.STARTED_TIME,
SortDirection.DESCENDING);
getListGrid().setSort(new SortSpecifier[] { sortSpec });
addTableAction(MSG.common_button_delete(), getDeleteConfirmMessage(), ButtonColor.RED, new TableAction() {
public boolean isEnabled(ListGridRecord[] selection) {