/**
* This method gets the list of update candidates, validates it, removes any failed candidates
* from the update list, then updates the database with the [validated] update candidate list.
*
* @return The number of records updated
*/
public int validateAndUpdateCandidates() {
int updateCount = 0;
List<BibliosDAO> bibliosList =
bibliosManager.getUpdateCandidateBiblios(); // Get update candidates.
Map<Integer, BibliosDAO> errorMap = validator.validate(bibliosList); // Validate the list.
if (!bibliosList.isEmpty()) { // If there are update candidates ...
if (!errorMap.isEmpty()) { // If there were validation errors ...
Iterator<BibliosDAO> iterator = bibliosList.iterator();
while (iterator.hasNext()) { // ... remove the failed candidates from the update list.
BibliosDAO biblio = iterator.next();
int pk = biblio.getId_biblio();
if (errorMap.containsKey(pk)) {
Object[] parms = new Object[] {biblio.getId_biblio()};
String logMsg = messages.getMessage("Biblios.RemoveFailedCandidate", parms, Locale.UK);
logger.warn(logMsg);
iterator.remove();
}
}
}
bibliosList =
updateBibliosFromWebService(
bibliosList); // Update any biblios with valid pubmed_ids from web service.
updateCount = save(bibliosList); // Save the changes.
}
return updateCount;
}
/**
* Validates update candidate biblios (biblios whose <code>update</code> database field is either
* null or is not equal to 'Y')
*
* @return 0 if there are no validation errors; 1 otherwise.
*/
public int validateUpdateCandidates() {
String logMsg = messages.getMessage("Biblios.ValidateUpdateCandidates", BEGIN, Locale.UK);
logger.info(logMsg);
List<BibliosDAO> bibliosList = bibliosManager.getUpdateCandidateBiblios();
Map<Integer, BibliosDAO> errorMap = validator.validate(bibliosList);
logMsg = messages.getMessage("Biblios.ValidateUpdateCandidates", END, Locale.UK);
logger.info(logMsg);
return (errorMap.isEmpty() ? 0 : 1);
}