protected ListGridField createStartedTimeField() {
ListGridField startedTimeField = new ListGridField(Field.STARTED_TIME,
MSG.view_operationHistoryDetails_dateSubmitted());
startedTimeField.setAlign(Alignment.LEFT);
startedTimeField.setCellAlign(Alignment.LEFT);
startedTimeField.setCellFormatter(new TimestampCellFormatter() {
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
if (value != null) {
String timestamp = super.format(value, record, rowNum, colNum);
Integer opHistoryId = record.getAttributeAsInt("id");
String url = LinkManager.getEntityTabLink(entityContext, "Operations", "History") + "/"