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

Example 1 with FeatureQueries

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

the class CapabilityFeaturesCore method onStartup.

@Override
public ValidationResult onStartup(OgcApi api, MODE apiValidation) {
    // TODO: add capability to periodically reinitialize metadata from the feature data (to account
    // for lost notifications,
    // because extent changes because of deletes are not taken into account, etc.)
    // initialize dynamic collection metadata
    OgcApiDataV2 apiData = api.getData();
    apiData.getCollections().entrySet().forEach(entry -> {
        final String collectionId = entry.getKey();
        final Optional<CollectionExtent> optionalExtent = apiData.getExtent(collectionId);
        Optional<BoundingBox> optionalBoundingBox;
        if (optionalExtent.isEmpty() || optionalExtent.get().getSpatialComputed().orElse(true)) {
            optionalBoundingBox = computeBbox(apiData, collectionId);
        } else {
            optionalBoundingBox = optionalExtent.get().getSpatial();
        }
        optionalBoundingBox.ifPresent(bbox -> api.updateSpatialExtent(collectionId, bbox));
        Optional<TemporalExtent> optionalTemporalExtent;
        if (optionalExtent.isEmpty() || optionalExtent.get().getTemporalComputed().orElse(true)) {
            optionalTemporalExtent = computeInterval(apiData, collectionId);
        } else {
            optionalTemporalExtent = optionalExtent.get().getTemporal();
        }
        optionalTemporalExtent.ifPresent(interval -> api.updateTemporalExtent(collectionId, interval));
        final FeatureTypeConfigurationOgcApi collectionData = apiData.getCollections().get(collectionId);
        final Optional<FeatureProvider2> provider = providers.getFeatureProvider(apiData, collectionData);
        if (provider.map(FeatureProvider2::supportsQueries).orElse(false)) {
            final String featureTypeId = collectionData.getExtension(FeaturesCoreConfiguration.class).map(cfg -> cfg.getFeatureType().orElse(collectionId)).orElse(collectionId);
            final long count = ((FeatureQueries) provider.get()).getFeatureCount(featureTypeId);
            api.updateItemCount(collectionId, count);
            if (LOGGER.isDebugEnabled()) {
                LOGGER.debug("Number of items in collection '{}': {}", collectionId, count);
            }
        }
    });
    providers.getFeatureProvider(apiData).ifPresent(provider -> provider.getFeatureChangeHandler().addListener(onFeatureChange(api)));
    return ValidationResult.of();
}