private static SearchClause getPrimitiveSearchClause()

in client/idrepo/console/src/main/java/org/apache/syncope/client/console/panels/search/SearchUtils.java [125:216]
80 lines of code
25 McCabe index (conditional complexity)

    private static SearchClause getPrimitiveSearchClause(final SearchCondition<SearchBean> sc) {
        SearchClause clause = new SearchClause();

        String property = sc.getCondition().getKeySet().iterator().next();
        clause.setProperty(property);

        String value = ENCODINGS.values().stream().
                reduce(sc.getCondition().get(property), (s, v) -> s.replace(v, ENCODINGS.getKey(v)));
        clause.setValue(value);

        LOG.debug("Condition: {}", sc.getCondition());

        if (SpecialAttr.ROLES.toString().equals(property)) {
            clause.setType(SearchClause.Type.ROLE_MEMBERSHIP);
            clause.setProperty(value);
        } else if (SpecialAttr.RELATIONSHIPS.toString().equals(property)) {
            clause.setType(SearchClause.Type.RELATIONSHIP);
            clause.setProperty(value);
        } else if (SpecialAttr.RELATIONSHIP_TYPES.toString().equals(property)) {
            clause.setType(SearchClause.Type.RELATIONSHIP);
            clause.setProperty(value);
        } else if (SpecialAttr.GROUPS.toString().equals(property)) {
            clause.setType(SearchClause.Type.GROUP_MEMBERSHIP);
            clause.setProperty(value);
        } else if (SpecialAttr.AUX_CLASSES.toString().equals(property)) {
            clause.setType(SearchClause.Type.AUX_CLASS);
            clause.setProperty(value);
        } else if (SpecialAttr.RESOURCES.toString().equals(property)) {
            clause.setType(SearchClause.Type.RESOURCE);
            clause.setProperty(value);
        } else if (SpecialAttr.MEMBER.toString().equals(property)) {
            clause.setType(SearchClause.Type.GROUP_MEMBER);
            clause.setProperty(value);
        } else if (property.startsWith("$")) {
            clause.setType(SearchClause.Type.CUSTOM);
            clause.setProperty(value);
        } else {
            clause.setType(SearchClause.Type.ATTRIBUTE);
        }

        ConditionType ct = sc.getConditionType();
        if (sc instanceof final SyncopeFiqlSearchCondition<SearchBean> sfsc
                && sc.getConditionType() == ConditionType.CUSTOM) {
            if (SyncopeFiqlParser.IEQ.equals(sfsc.getOperator())) {
                ct = ConditionType.EQUALS;
            } else if (SyncopeFiqlParser.NIEQ.equals(sfsc.getOperator())) {
                ct = ConditionType.NOT_EQUALS;
            }
        }
        switch (ct) {
            case EQUALS:
                if (SpecialAttr.RELATIONSHIP_TYPES.toString().equals(property)) {
                    clause.setComparator(SpecialAttr.NULL.toString().equals(value)
                            ? SearchClause.Comparator.EQUALS : SearchClause.Comparator.IS_NULL);
                } else {
                    clause.setComparator(SpecialAttr.NULL.toString().equals(value)
                            ? SearchClause.Comparator.IS_NULL : SearchClause.Comparator.EQUALS);
                }
                break;

            case NOT_EQUALS:
                if (SpecialAttr.RELATIONSHIP_TYPES.toString().equals(property)) {
                    clause.setComparator(SpecialAttr.NULL.toString().equals(value)
                            ? SearchClause.Comparator.NOT_EQUALS : SearchClause.Comparator.IS_NOT_NULL);
                } else {
                    clause.setComparator(SpecialAttr.NULL.toString().equals(value)
                            ? SearchClause.Comparator.IS_NOT_NULL : SearchClause.Comparator.NOT_EQUALS);
                }
                break;

            case GREATER_OR_EQUALS:
                clause.setComparator(SearchClause.Comparator.GREATER_OR_EQUALS);
                break;

            case GREATER_THAN:
                clause.setComparator(SearchClause.Comparator.GREATER_THAN);
                break;

            case LESS_OR_EQUALS:
                clause.setComparator(SearchClause.Comparator.LESS_OR_EQUALS);
                break;

            case LESS_THAN:
                clause.setComparator(SearchClause.Comparator.LESS_THAN);
                break;

            default:
                break;
        }

        return clause;
    }