.parseInt(vals[0]), ContentType.valueOf(Integer
.parseInt(vals[1])), metadataId, Timestamp
.valueOf(vals[2]));
String data = record.getDataExport();
elem = new MetadataElement();
elem.fromString(data);
request.setAttribute("isDirty", "t");
} catch (NullPointerException e) {
errors.add("Invalid history request format.");
} catch (NumberFormatException e) {
errors.add("Invalid history request format.");