}
private void loadTestShpData(String layerName, int commitInterval) throws ShapefileException, FileNotFoundException, IOException {
String shpPath = SHP_DIR + File.separator + layerName;
System.out.println("\n=== Loading layer " + layerName + " from " + shpPath + " ===");
ShapefileImporter importer = new ShapefileImporter(graphDb(), new NullListener(), commitInterval, true);
importer.importFile(shpPath, layerName, Charset.forName("UTF-8"));
}