public List<String> search(UiSessionContext context, @RequestParam("id") String query)
throws Exception {
Locale locale = context.getLocale();
List<ConceptSearchResult> hits = Context.getConceptService().getConcepts(query, locale, true);
if (hits.size() > 100) {
hits = hits.subList(0, 100);
}
List<String> list = new ArrayList<String>();
Gson gson = new Gson();
for (ConceptSearchResult hit : hits) {
list.add(gson.toJson(simplifyConcept(hit.getConcept(), locale)));
}
return list;
}
/** Concept Search */
@RequestMapping("/module/htmlformentry/conceptSearch")
public void conceptSearch(
ModelMap model,
HttpServletRequest request,
HttpServletResponse response,
@RequestParam(required = true, value = "term") String query,
@RequestParam(required = false, value = "answerids") String allowedconceptids,
@RequestParam(required = false, value = "answerclasses") String answerclasses)
throws Exception {
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
List<Locale> l = new Vector<Locale>();
l.add(Context.getLocale());
List<ConceptClass> cptClassList = new ArrayList<ConceptClass>();
HashSet<Integer> set = new HashSet<Integer>();
if (!"null".equals(allowedconceptids) && !"".equals(allowedconceptids)) {
// we filter this by conceptids
for (StringTokenizer st = new StringTokenizer(allowedconceptids, ","); st.hasMoreTokens(); ) {
set.add(Integer.parseInt(st.nextToken()));
}
} else if (!"null".equals(answerclasses) && !"".equals(answerclasses)) {
for (StringTokenizer st = new StringTokenizer(answerclasses, ","); st.hasMoreTokens(); ) {
cptClassList.add(conceptService.getConceptClassByName(st.nextToken()));
}
} else {
throw new Exception("answerconceptids set and answerclasses are both empty.");
}
List<ConceptSearchResult> results =
conceptService.getConcepts(
query, l, false, cptClassList, null, null, null, null, null, null);
if (!set.isEmpty()) {
for (Iterator<ConceptSearchResult> it = results.iterator(); it.hasNext(); ) {
if (!set.contains(it.next().getConcept().getConceptId())) {
it.remove();
}
}
}
// return in JSON object list format
// [ { "id": "Dromas ardeola", "label": "Crab-Plover", "value":"Crab-Plover" },
out.print("[");
for (Iterator<ConceptSearchResult> i = results.iterator(); i.hasNext(); ) {
ConceptSearchResult res = i.next();
String ds = res.getConcept().getDisplayString();
out.print("{ \"value\":\"");
if (res.getConceptName().isPreferred()
|| res.getConceptName().getName().equalsIgnoreCase(ds)) {
out.print(WebUtil.escapeQuotes(res.getConceptName().getName()));
} else {
out.print(WebUtil.escapeQuotes(res.getConcept().getDisplayString()));
}
out.print("\",\"id\"");
out.print(":\"" + res.getConcept().getId());
out.print("\"}");
if (i.hasNext()) out.print(",");
}
out.print("]");
}
