public Alignment buildAlignment(
Statement stmt, AlignmentType alignmentType, ThesaurusConcept concept) {
logger.debug("Building alignment " + stmt.getObject().toString());
Alignment alignment = new Alignment();
alignment.setIdentifier(generatorService.generate(Alignment.class));
alignment.setAlignmentType(alignmentType);
alignment.setAndRelation(false);
alignment.setCreated(concept.getCreated());
alignment.setModified(concept.getModified());
alignment.setSourceConcept(concept);
if (alignmentType.isResource()) {
Set<AlignmentResource> targetResources = new HashSet<AlignmentResource>();
AlignmentResource targetResource = new AlignmentResource();
String externalTargetResource = stmt.getObject().toString();
targetResource.setAlignment(alignment);
targetResource.setExternalTargetResource(externalTargetResource);
targetResources.add(targetResource);
alignment.setTargetResources(targetResources);
} else {
Set<AlignmentConcept> targetConcepts = new HashSet<AlignmentConcept>();
AlignmentConcept targetConcept = new AlignmentConcept();
targetConcept.setAlignment(alignment);
String targetConceptId = stmt.getObject().toString();
ThesaurusConcept internalTargetConcept =
thesaurusConceptService.getThesaurusConceptById(targetConceptId);
if (internalTargetConcept != null) {
targetConcept.setInternalTargetConcept(internalTargetConcept);
alignment.setInternalTargetThesaurus(internalTargetConcept.getThesaurus());
} else {
// Check if the concept has an ark indentifier.
Matcher arkMt = arkPt.matcher(targetConceptId);
Matcher urlMt = urlPt.matcher(targetConceptId);
if (arkMt.find()) {
setExternalThesaurus(alignment, arkMt.group());
} else if (urlMt.find()) {
setExternalThesaurus(alignment, urlMt.group());
}
targetConcept.setExternalTargetConcept(targetConceptId);
}
targetConcepts.add(targetConcept);
alignment.setTargetConcepts(targetConcepts);
}
return alignment;
}
private void setExternalThesaurus(Alignment alignment, String extThesaurusId) {
ExternalThesaurus existingExternalThes =
externalThesaurusService.getThesaurusByExternalId(extThesaurusId);
if (existingExternalThes == null) {
ExternalThesaurus externalThesaurus = new ExternalThesaurus();
externalThesaurus.setExternalId(extThesaurusId);
externalThesaurus.setExternalThesaurusType(
externalThesaurusTypeService.getExternalThesaurusTypeList().get(0));
alignment.setExternalTargetThesaurus(externalThesaurus);
} else {
alignment.setExternalTargetThesaurus(existingExternalThes);
}
}
@Transactional(readOnly = false)
@Override
public ThesaurusConcept destroyThesaurusConcept(ThesaurusConcept object) {
if (object.getStatus() == ConceptStatusEnum.CANDIDATE.getStatus()
|| object.getStatus() == ConceptStatusEnum.REJECTED.getStatus()) {
List<ThesaurusTerm> terms = thesaurusTermDAO.findTermsByConceptId(object.getIdentifier());
for (ThesaurusTerm term : terms) {
term.setConcept(null);
thesaurusTermDAO.update(term);
}
List<ThesaurusConcept> childrenConcepts =
getChildrenByConceptId(object.getIdentifier(), null);
for (ThesaurusConcept childConcept : childrenConcepts) {
childConcept.getParentConcepts().remove(object);
thesaurusConceptDAO.update(childConcept);
}
List<ThesaurusConcept> rootChildrenConcepts = thesaurusConceptDAO.getAllRootChildren(object);
for (ThesaurusConcept rootChild : rootChildrenConcepts) {
rootChild.getRootConcepts().remove(object);
thesaurusConceptDAO.update(rootChild);
}
List<ThesaurusArray> arrays =
thesaurusArrayDAO.getConceptSuperOrdinateArrays(object.getIdentifier());
for (ThesaurusArray array : arrays) {
thesaurusArrayDAO.delete(array);
}
List<Alignment> alignments = alignmentDAO.findByTargetConceptId(object.getIdentifier());
for (Alignment alignment : alignments) {
if (alignment.getTargetConcepts().size() <= 1) {
alignmentDAO.delete(alignment);
}
}
return thesaurusConceptDAO.delete(object);
} else {
throw new BusinessException(
"It's not possible to delete a concept with a status different from candidate or rejected",
"delete-concept");
}
}
