Examples with ImmutableFeatureQuery de.ii.xtraplatform.features.domain.ImmutableFeatureQuery used on opensource projects

Example 1 with ImmutableFeatureQuery

use of de.ii.xtraplatform.features.domain.ImmutableFeatureQuery in project ldproxy by interactive-instruments.

the class FeaturesQueryImpl method processCoordinatePrecision.

private ImmutableFeatureQuery.Builder processCoordinatePrecision(ImmutableFeatureQuery.Builder queryBuilder, Map<String, Integer> coordinatePrecision) {
    // check, if we need to add a precision value; for this we need the target CRS,
    // so we need to build the query to get the CRS
    ImmutableFeatureQuery query = queryBuilder.build();
    if (!coordinatePrecision.isEmpty() && query.getCrs().isPresent()) {
        Integer precision;
        List<Unit<?>> units = crsInfo.getAxisUnits(query.getCrs().get());
        ImmutableList.Builder<Integer> precisionListBuilder = new ImmutableList.Builder<>();
        for (Unit<?> unit : units) {
            if (unit.equals(Units.METRE)) {
                precision = coordinatePrecision.get("meter");
                if (Objects.isNull(precision))
                    precision = coordinatePrecision.get("metre");
            } else if (unit.equals(Units.DEGREE)) {
                precision = coordinatePrecision.get("degree");
            } else {
                LOGGER.debug("Coordinate precision could not be set, unrecognised unit found: '{}'.", unit.getName());
                return queryBuilder;
            }
            precisionListBuilder.add(precision);
        }
        List<Integer> precisionList = precisionListBuilder.build();
        if (!precisionList.isEmpty()) {
            queryBuilder.geometryPrecision(precisionList);
        }
    }
    return queryBuilder;
}