static Bson generateSingleQuery()

in persistence-commons/persistence-commons-mongodb/src/main/java/org/kie/kogito/persistence/mongodb/query/QueryUtils.java [51:89]
39 lines of code
17 McCabe index (conditional complexity)

    static Bson generateSingleQuery(AttributeFilter<?> filter, UnaryOperator<String> filterFunction) {
        switch (filter.getCondition()) {
            case CONTAINS:
            case EQUAL:
                return eq(filterFunction.apply(filter.getAttribute()), filter.getValue());
            case LIKE:
                return regex(filterFunction.apply(filter.getAttribute()), ((String) filter.getValue()).replace("*", ".*"));
            case IS_NULL:
                return exists(filterFunction.apply(filter.getAttribute()), false);
            case NOT_NULL:
                return exists(filterFunction.apply(filter.getAttribute()), true);
            case GT:
                return gt(filterFunction.apply(filter.getAttribute()), filter.getValue());
            case GTE:
                return gte(filterFunction.apply(filter.getAttribute()), filter.getValue());
            case LT:
                return lt(filterFunction.apply(filter.getAttribute()), filter.getValue());
            case LTE:
                return lte(filterFunction.apply(filter.getAttribute()), filter.getValue());
            case BETWEEN:
                List<?> value = (List<?>) filter.getValue();
                return and(gte(filterFunction.apply(filter.getAttribute()), value.get(0)),
                        lte(filterFunction.apply(filter.getAttribute()), value.get(1)));
            case IN:
                return in(filterFunction.apply(filter.getAttribute()), (List<?>) filter.getValue());
            case CONTAINS_ALL:
                return all(filterFunction.apply(filter.getAttribute()), (List<?>) filter.getValue());
            case CONTAINS_ANY:
                return or(((List<?>) filter.getValue()).stream().map(v -> eq(filterFunction.apply(filter.getAttribute()), v)).collect(toList()));
            case OR:
                return or(((List<AttributeFilter<?>>) filter.getValue()).stream().map(f -> generateSingleQuery(f, filterFunction)).collect(toList()));
            case AND:
                return and(((List<AttributeFilter<?>>) filter.getValue()).stream().map(f -> generateSingleQuery(f, filterFunction)).collect(toList()));
            case NOT:
                return not(generateSingleQuery((AttributeFilter<?>) filter.getValue(), filterFunction));
            default:
                return null;
        }
    }