Examples with ICustomFilter org.jowidgets.cap.common.api.filter.ICustomFilter used on opensource projects

Example 1 with ICustomFilter

use of org.jowidgets.cap.common.api.filter.ICustomFilter in project jo-client-platform by jo-source.

the class CriteriaQueryCreator method createFilterPredicate.

private Predicate createFilterPredicate(final CriteriaBuilder criteriaBuilder, final Root<?> bean, final CriteriaQuery<?> query, final IFilter filter, final PARAM_TYPE parameter) {
    if (filter instanceof IPropertyFilter) {
        final IPropertyFilter propertyFilter = (IPropertyFilter) filter;
        final String propertyName = propertyFilter.getPropertyName();
        final IPropertyFilterPredicateCreator<PARAM_TYPE> predicateCreator = propertyFilterPredicateCreators.get(propertyName);
        if (predicateCreator != null) {
            return predicateCreator.createPredicate(criteriaBuilder, bean, query, propertyFilter, parameter);
        }
    }
    if (filter instanceof IArithmeticFilter) {
        return createArithmeticFilterPredicate(criteriaBuilder, bean, query, (IArithmeticFilter) filter);
    } else if (filter instanceof IArithmeticPropertyFilter) {
        // TODO MG support IArithmeticPropertyFilter
        throw new IllegalArgumentException("unsupported filter type: " + filter.getClass().getName());
    } else if (filter instanceof IBooleanFilter) {
        final Predicate predicate;
        predicate = createBooleanFilterPredicate(criteriaBuilder, bean, query, (IBooleanFilter) filter, parameter);
        return invertPredicateIfNeeded(criteriaBuilder, predicate, filter, true);
    } else if (filter instanceof ICustomFilter) {
        final ICustomFilter customFilter = (ICustomFilter) filter;
        final ICustomFilterPredicateCreator<PARAM_TYPE> customFilterPredicateCreator = getCustomFilterPredicateCreator(customFilter);
        if (customFilterPredicateCreator != null) {
            final Predicate predicate;
            predicate = customFilterPredicateCreator.createPredicate(criteriaBuilder, getPath(bean, customFilter.getPropertyName()), query, customFilter, parameter);
            return invertPredicateIfNeeded(criteriaBuilder, predicate, filter, true);
        } else {
            throw new IllegalArgumentException("unsupported custom filter type: " + customFilter.getFilterType());
        }
    } else {
        throw new IllegalArgumentException("unsupported filter type: " + filter.getClass().getName());
    }
}