Examples with LocalizableInstanceReference eu.esdihumboldt.hale.common.instance.index.LocalizableInstanceReference used on opensource projects

Example 1 with LocalizableInstanceReference

use of eu.esdihumboldt.hale.common.instance.index.LocalizableInstanceReference in project hale by halestudio.

the class SpatialIndexInstanceProcessor method process.

/**
 * @see eu.esdihumboldt.hale.common.instance.processing.InstanceProcessor#process(eu.esdihumboldt.hale.common.instance.model.Instance,
 *      eu.esdihumboldt.hale.common.instance.model.InstanceReference)
 */
@Override
public void process(Instance instance, InstanceReference reference) {
    SpatialIndexService<Localizable, Localizable> index = getSpatialIndexService();
    final GeometryFinder finder = new GeometryFinder(null);
    InstanceTraverser traverser = new DepthFirstInstanceTraverser(true);
    traverser.traverse(instance, finder);
    final List<Geometry> geometries = new ArrayList<>();
    for (GeometryProperty<?> property : finder.getGeometries()) {
        Geometry g = property.getGeometry();
        for (int i = 0; i < g.getNumGeometries(); i++) {
            geometries.add(g.getGeometryN(i));
        }
    }
    final BoundingBox boundingBox = new BoundingBox();
    for (Geometry geometry : geometries) {
        boundingBox.add(BoundingBox.compute(geometry));
    }
    if (boundingBox.checkIntegrity()) {
        TypedInstanceReference typedRef = new TypedInstanceReference(reference, instance.getDefinition());
        index.insert(new LocalizableInstanceReference(typedRef, boundingBox));
    }
}