Examples with DateRangeBuilder org.elasticsearch.search.aggregations.bucket.range.date.DateRangeBuilder used on opensource projects

Example 1 with DateRangeBuilder

use of org.elasticsearch.search.aggregations.bucket.range.date.DateRangeBuilder in project vertigo by KleeGroup.

the class ESSearchRequestBuilder method dateRangeFacetToAggregationBuilder.

private static AggregationBuilder<DateRangeBuilder> dateRangeFacetToAggregationBuilder(final FacetDefinition facetDefinition, final DtField dtField) {
    final DateRangeBuilder dateRangeBuilder = AggregationBuilders.dateRange(facetDefinition.getName()).field(dtField.getName()).format(DATE_PATTERN);
    for (final FacetValue facetRange : facetDefinition.getFacetRanges()) {
        final String filterValue = facetRange.getListFilter().getFilterValue();
        Assertion.checkState(filterValue.contains(dtField.getName()), "RangeFilter query ({1}) should use defined fieldName {0}", dtField.getName(), filterValue);
        final String[] parsedFilter = DtListPatternFilterUtil.parseFilter(filterValue, RANGE_PATTERN).get();
        final String minValue = parsedFilter[3];
        final String maxValue = parsedFilter[4];
        if ("*".equals(minValue)) {
            dateRangeBuilder.addUnboundedTo(filterValue, maxValue);
        } else if ("*".equals(maxValue)) {
            dateRangeBuilder.addUnboundedFrom(filterValue, minValue);
        } else {
            // always min include and max exclude in ElasticSearch
            dateRangeBuilder.addRange(filterValue, minValue, maxValue);
        }
    }
    return dateRangeBuilder;
}