protected String doFind()

in remoting/server/web/type.web.api/src/org/netbeans/modules/jackpot30/backend/type/api/Base.java [46:103]
40 lines of code
14 McCabe index (conditional complexity)

    protected <T> String doFind(String segment, String prefix, boolean casesensitive, String queryKindName, String fieldPrefix, Convertor<Document, Entry<String, T>> conv) throws IOException, InterruptedException {
        //copied (and converted to NameKind) from jumpto's GoToTypeAction:
        boolean exact = prefix.endsWith(" "); // NOI18N

        prefix = prefix.trim();

        if ( prefix.length() == 0) {
            return "";
        }

        QueryKind queryKind = null;

        if (queryKindName != null) {
            for (QueryKind k : QueryKind.values()) {
                if (queryKindName.equals(k.name())) {
                    queryKind = k;
                }
            }

            //TODO: what to do? currently autoguess, but might also return an error
        }

        if (queryKind == null) {
            int wildcard = Utils.containsWildCard(prefix);

            if (exact) {
                //nameKind = panel.isCaseSensitive() ? SearchType.EXACT_NAME : SearchType.CASE_INSENSITIVE_EXACT_NAME;
                queryKind = QueryKind.EXACT;
            }
            else if ((Utils.isAllUpper(prefix) && prefix.length() > 1) || Queries.isCamelCase(prefix, null, null)) {
                queryKind = QueryKind.CAMEL_CASE;
            }
            else if (wildcard != -1) {
                queryKind = casesensitive ? QueryKind.REGEXP : QueryKind.CASE_INSENSITIVE_REGEXP;
            }
            else {
                queryKind = casesensitive ? QueryKind.PREFIX : QueryKind.CASE_INSENSITIVE_PREFIX;
            }
        }

        CategoryStorage category = CategoryStorage.forId(segment);
        Index index = category.getIndex();

        List<Query> queries = new ArrayList<Query>(2);

        queries.add(Queries.createQuery(fieldPrefix + "SimpleName", fieldPrefix + "SimpleNameLower", prefix, queryKind));

        if (queryKind == QueryKind.CAMEL_CASE) {
            queries.add(Queries.createQuery(fieldPrefix + "SimpleName", fieldPrefix + "SimpleNameLower", prefix, QueryKind.CASE_INSENSITIVE_PREFIX));
        }

        List<Entry<String, T>> found = new ArrayList<Entry<String, T>>();

        //TODO: field selector:
        index.query(found, conv, null, new AtomicBoolean(), queries.toArray(new Query[queries.size()]));

        return Pojson.save(Utilities.sortBySourceRoot(found, category));
    }