/**
* Constructor that creates a concept reference term model object from the specified term
*
* @param conceptReferenceTerm
*/
@SuppressWarnings("unchecked")
public ConceptReferenceTermModel(ConceptReferenceTerm conceptReferenceTerm) {
this.conceptReferenceTerm = conceptReferenceTerm;
ArrayList<ConceptReferenceTermMap> maps = null;
if (conceptReferenceTerm.getConceptReferenceTermMaps().size() == 0) {
maps = new ArrayList<ConceptReferenceTermMap>();
maps.add(new ConceptReferenceTermMap(null, null));
} else {
maps =
new ArrayList<ConceptReferenceTermMap>(
conceptReferenceTerm.getConceptReferenceTermMaps());
}
termMaps =
ListUtils.lazyList(maps, FactoryUtils.instantiateFactory(ConceptReferenceTermMap.class));
}
/**
* Processes requests to save/update a concept reference term
*
* @param request the {@link WebRequest} object
* @param conceptReferenceTermModel the concept reference term object to save/update
* @param result the {@link BindingResult} object
* @return the url to redirect to
*/
@RequestMapping(method = RequestMethod.POST, value = CONCEPT_REFERENCE_TERM_FORM_URL)
public String saveConceptReferenceTerm(
WebRequest request,
@ModelAttribute(value = "conceptReferenceTermModel")
ConceptReferenceTermModel conceptReferenceTermModel,
BindingResult result) {
ConceptReferenceTerm conceptReferenceTerm = conceptReferenceTermModel.getConceptReferenceTerm();
// add all the term maps
// store ids of already mapped terms so that we don't map a term multiple times
Set<Integer> mappedTermIds = null;
for (int x = 0; x < conceptReferenceTermModel.getTermMaps().size(); x++) {
if (mappedTermIds == null) {
mappedTermIds = new HashSet<Integer>();
}
ConceptReferenceTermMap map = conceptReferenceTermModel.getTermMaps().get(x);
if (map != null && map.getTermB() != null) {
// skip past this mapping because its term is already in use by another mapping for this
// term
if (!mappedTermIds.add(map.getTermB().getConceptReferenceTermId())) {
continue;
}
if (request.getParameter("_termMaps[" + x + "].exists") == null) {
// because of the _termMap[x].exists input name in the jsp, the value will be null for
// deleted maps, remove the map.
conceptReferenceTerm.removeConceptReferenceTermMap(map);
} else {
if (map.getConceptMapType() == null) {
result.rejectValue(
"termMaps[" + x + "]",
"ConceptReferenceTerm.error.mapTypeRequired",
"Concept Map Type is required");
log.warn("Concept Map Type is required");
break;
} else if (map.getTermB().equals(conceptReferenceTerm)) {
result.rejectValue(
"termMaps[" + x + "]",
"ConceptReferenceTerm.map.sameTerm",
"Cannot map a concept reference term to itself");
log.warn("Cannot map a concept reference term to itself");
break;
} else if (!conceptReferenceTerm.getConceptReferenceTermMaps().contains(map)) {
conceptReferenceTerm.addConceptReferenceTermMap(map);
}
}
}
}
// if there are errors with the term
if (!result.hasErrors()) {
try {
result.pushNestedPath("conceptReferenceTerm");
ValidationUtils.invokeValidator(
new ConceptReferenceTermValidator(), conceptReferenceTerm, result);
ValidationUtils.invokeValidator(
new ConceptReferenceTermWebValidator(), conceptReferenceTerm, result);
} finally {
result.popNestedPath();
}
}
if (!result.hasErrors()) {
try {
conceptReferenceTerm =
Context.getConceptService().saveConceptReferenceTerm(conceptReferenceTerm);
if (log.isDebugEnabled()) {
log.debug("Saved concept reference term: " + conceptReferenceTerm.toString());
}
request.setAttribute(
WebConstants.OPENMRS_MSG_ATTR, "ConceptReferenceTerm.saved", WebRequest.SCOPE_SESSION);
return "redirect:"
+ CONCEPT_REFERENCE_TERM_FORM_URL
+ ".form?conceptReferenceTermId="
+ conceptReferenceTerm.getConceptReferenceTermId();
} catch (APIException e) {
log.error("Error while saving concept reference term", e);
request.setAttribute(
WebConstants.OPENMRS_ERROR_ATTR,
"ConceptReferenceTerm.save.error",
WebRequest.SCOPE_SESSION);
}
}
return CONCEPT_REFERENCE_TERM_FORM;
}