private static SimpleFeature buildSimpleFeature(
final String locationName, final Coordinate coordinate) {
final SimpleFeatureBuilder builder = new SimpleFeatureBuilder(getPointSimpleFeatureType());
builder.set("locationName", locationName);
builder.set("geometry", GeometryUtils.GEOMETRY_FACTORY.createPoint(coordinate));
return builder.buildFeature(locationName);
}
private static void executeBoundingBoxQuery() throws IOException {
System.out.println(
"Constructing bounding box for the area contained by [Baltimore, MD and Richmond, VA.");
final Geometry boundingBox =
GeometryUtils.GEOMETRY_FACTORY.toGeometry(new Envelope(baltimore, richmond));
System.out.println("Executing query, expecting to match ALL points...");
try (final CloseableIterator<SimpleFeature> iterator =
dataStore.query(new QueryOptions(index), new SpatialQuery(boundingBox))) {
while (iterator.hasNext()) {
System.out.println("Query match: " + iterator.next().getID());
}
}
}
private static void executePolygonQuery() throws IOException {
System.out.println(
"Constructing polygon for the area contained by [Baltimore, MD; Richmond, VA; Harrisonburg, VA].");
final Polygon polygon =
GeometryUtils.GEOMETRY_FACTORY.createPolygon(
new Coordinate[] {baltimore, richmond, harrisonburg, baltimore});
System.out.println("Executing query, expecting to match ALL points...");
/**
* NOTICE: In this query, the adapter is added to the query options. If an index has data from
* more than one adapter, the data associated with a specific adapter can be selected.
*/
try (final CloseableIterator<SimpleFeature> closableIterator =
dataStore.query(new QueryOptions(ADAPTER, index), new SpatialQuery(polygon))) {
while (closableIterator.hasNext()) {
System.out.println("Query match: " + closableIterator.next().getID());
}
}
}