def test_simple_feature():
sftb = SimpleFeatureTypeBuilder()
sftb.set_name("TestPointType")
sftb.add(AttributeDescriptor.point("the_geom", False))
sftb.add(AttributeDescriptor.big_integer("big_int", True))
sftb.add(AttributeDescriptor.string("string", True))
sftb.add(AttributeDescriptor.byte("byte", False))
sftb.add(AttributeDescriptor.float("float", True))
sft = sftb.build_feature_type()
big_number = 123123123123123123123123123
sfb = SimpleFeatureBuilder(sft)
sfb.set_attr("the_geom", Point(1, 1))
sfb.set_attr("big_int", big_number)
sfb.set_attr("string", "test value")
sfb.set_attr("byte", 38)
feature = sfb.build("fid1")
assert feature.get_id() == "fid1"
assert feature.get_type() is sft
assert feature.get_feature_type() is sft
assert feature.get_default_geometry() == Point(1, 1)
assert feature.get_attribute_count() == 5
assert feature.get_attribute("string") == "test value"
assert feature.get_attribute(1) == big_number
attrs = feature.get_attributes()
assert attrs[0] == Point(1, 1)
assert attrs[1] == big_number
assert attrs[2] == "test value"
assert attrs[3] == 38
assert attrs[4] is None
feature_dict = feature.to_dict()
assert feature_dict["id"] == "fid1"
assert feature_dict["the_geom"] == Point(1, 1)
assert feature_dict["string"] == "test value"
assert feature_dict["byte"] == 38
assert feature_dict["big_int"] == big_number
def transform(self, j_result):
"""
Transform the given Java SimpleFeature into a pygw.geotools.SimpleFeature.
Args:
j_result (Java SimpleFeature): A geotools SimpleFeature Java object.
Returns:
A `pygw.geotools.simple_feature.SimpleFeature`.
"""
j_sft = j_result.getFeatureType()
type_name = j_sft.getTypeName()
if type_name in self._feature_type_cache:
sft = self._feature_type_cache[type_name]
else:
j_attrs = j_sft.getAttributeDescriptors().iterator()
descriptors = []
while j_attrs.hasNext():
descriptors.append(
AttributeDescriptor.from_java_attribute_descriptor(
j_attrs.next()))
sft = SimpleFeatureType(j_sft, descriptors)
self._feature_type_cache[type_name] = sft
return SimpleFeature(sft, j_result)
def test_simple_feature_type():
sftb = SimpleFeatureTypeBuilder()
sftb.set_name("TestKitchenSinkType")
sftb.set_namespace_uri("http://www.example.org")
sftb.set_srs("EPSG:4326")
sftb.add(AttributeDescriptor.point("the_geom", False))
sftb.add(AttributeDescriptor.big_decimal("big_decimal", True))
sftb.add(AttributeDescriptor.big_decimal_array("big_decimal_array"))
sftb.add(AttributeDescriptor.big_integer("big_integer"))
sftb.add(AttributeDescriptor.big_integer_array("big_integer_array"))
sftb.add(AttributeDescriptor.boolean("boolean"))
sftb.add(AttributeDescriptor.boolean_array("boolean_array"))
sftb.add(AttributeDescriptor.primitive_boolean_array("prim_boolean_array"))
sftb.add(AttributeDescriptor.float("float"))
sftb.add(AttributeDescriptor.float_array("float_array"))
sftb.add(AttributeDescriptor.primitive_float_array("prim_float_array"))
sftb.add(AttributeDescriptor.double("double"))
sftb.add(AttributeDescriptor.double_array("double_array"))
sftb.add(AttributeDescriptor.primitive_double_array("prim_double_array"))
sftb.add(AttributeDescriptor.byte("byte"))
sftb.add(AttributeDescriptor.byte_array("byte_array"))
sftb.add(AttributeDescriptor.primitive_byte_array("prim_byte_array"))
sftb.add(AttributeDescriptor.short("short"))
sftb.add(AttributeDescriptor.short_array("short_array"))
sftb.add(AttributeDescriptor.primitive_short_array("prim_short_array"))
sftb.add(AttributeDescriptor.integer("integer"))
sftb.add(AttributeDescriptor.integer_array("integer_array"))
sftb.add(AttributeDescriptor.primitive_int_array("prim_int_array"))
sftb.add(AttributeDescriptor.long("long"))
sftb.add(AttributeDescriptor.long_array("long_array"))
sftb.add(AttributeDescriptor.primitive_long_array("prim_long_array"))
sftb.add(AttributeDescriptor.string("string"))
sftb.add(AttributeDescriptor.string_array("string_array"))
sftb.add(AttributeDescriptor.date("date"))
sftb.add(AttributeDescriptor.date_array("date_array"))
sftb.add(AttributeDescriptor.calendar("calendar"))
sftb.add(AttributeDescriptor.calendar_array("calendar_array"))
sftb.add(AttributeDescriptor.point_array("point_array"))
sftb.add(AttributeDescriptor.multi_point("multi_point"))
sftb.add(AttributeDescriptor.multi_point_array("multi_point_array"))
sftb.add(AttributeDescriptor.line_string("line_string"))
sftb.add(AttributeDescriptor.line_string_array("line_string_array"))
sftb.add(AttributeDescriptor.multi_line_string("multi_line_string"))
sftb.add(
AttributeDescriptor.multi_line_string_array("multi_line_string_array"))
sftb.add(AttributeDescriptor.polygon("polygon"))
sftb.add(AttributeDescriptor.polygon_array("polygon_array"))
sftb.add(AttributeDescriptor.multi_polygon("multi_polygon"))
sftb.add(AttributeDescriptor.multi_polygon_array("multi_polygon_array"))
sftb.add(AttributeDescriptor.geometry_collection("geometry_collection"))
sftb.add(
AttributeDescriptor.geometry_collection_array(
"geometry_collection_array"))
sftb.add(AttributeDescriptor.geometry("geometry"))
sftb.add(AttributeDescriptor.geometry_array("geometry_array"))
sft = sftb.build_feature_type()
assert sft.get_type_name() == "TestKitchenSinkType"
check_attribute(sft, "the_geom", False, PointType)
check_attribute(sft, "big_decimal", True, BigDecimalType)
check_attribute(sft, "big_decimal_array", False, BigDecimalArrayType)
check_attribute(sft, "big_integer", False, BigIntegerType)
check_attribute(sft, "big_integer_array", False, BigIntegerArrayType)
check_attribute(sft, "boolean", False, BooleanType)
check_attribute(sft, "boolean_array", False, BooleanArrayType)
check_attribute(sft, "prim_boolean_array", False,
PrimitiveBooleanArrayType)
check_attribute(sft, "float", False, FloatType)
check_attribute(sft, "float_array", False, FloatArrayType)
check_attribute(sft, "prim_float_array", False, PrimitiveFloatArrayType)
check_attribute(sft, "double", False, DoubleType)
check_attribute(sft, "double_array", False, DoubleArrayType)
check_attribute(sft, "prim_double_array", False, PrimitiveDoubleArrayType)
check_attribute(sft, "byte", False, ByteType)
check_attribute(sft, "byte_array", False, ByteArrayType)
check_attribute(sft, "prim_byte_array", False, PrimitiveByteArrayType)
check_attribute(sft, "short", False, ShortType)
check_attribute(sft, "short_array", False, ShortArrayType)
check_attribute(sft, "prim_short_array", False, PrimitiveShortArrayType)
check_attribute(sft, "integer", False, IntegerType)
check_attribute(sft, "integer_array", False, IntegerArrayType)
check_attribute(sft, "prim_int_array", False, PrimitiveIntArrayType)
check_attribute(sft, "long", False, LongType)
check_attribute(sft, "long_array", False, LongArrayType)
check_attribute(sft, "prim_long_array", False, PrimitiveLongArrayType)
check_attribute(sft, "string", False, StringType)
check_attribute(sft, "string_array", False, StringArrayType)
check_attribute(sft, "date", False, DateType)
check_attribute(sft, "date_array", False, DateArrayType)
check_attribute(sft, "calendar", False, CalendarType)
check_attribute(sft, "calendar_array", False, CalendarArrayType)
check_attribute(sft, "point_array", False, PointArrayType)
check_attribute(sft, "multi_point", False, MultiPointType)
check_attribute(sft, "multi_point_array", False, MultiPointArrayType)
check_attribute(sft, "line_string", False, LineStringType)
check_attribute(sft, "line_string_array", False, LineStringArrayType)
check_attribute(sft, "multi_line_string", False, MultiLineStringType)
check_attribute(sft, "multi_line_string_array", False,
MultiLineStringArrayType)
check_attribute(sft, "polygon", False, PolygonType)
check_attribute(sft, "polygon_array", False, PolygonArrayType)
check_attribute(sft, "multi_polygon", False, MultiPolygonType)
check_attribute(sft, "multi_polygon_array", False, MultiPolygonArrayType)
check_attribute(sft, "geometry_collection", False, GeometryCollectionType)
check_attribute(sft, "geometry_collection_array", False,
GeometryCollectionArrayType)
check_attribute(sft, "geometry", False, GeometryType)
check_attribute(sft, "geometry_array", False, GeometryArrayType)
# Get Attribute by index
assert sft.get_attribute(2).descriptor == "big_decimal_array"
assert sft.get_attribute(15).descriptor == "byte_array"
# Get non-existent attribute
assert sft.get_attribute("nonexistent") is None
from datetime import datetime
from shapely.geometry import Point
from pygw.store import DataStoreFactory
from pygw.store.rocksdb import RocksDBOptions
from pygw.geotools import SimpleFeatureTypeBuilder
from pygw.geotools import AttributeDescriptor
from pygw.geotools import FeatureDataAdapter
from pygw.geotools import SimpleFeatureBuilder
# "Point" Type
_point_type_builder = SimpleFeatureTypeBuilder()
_point_type_builder.set_name("TestPointType")
_point_type_builder.add(AttributeDescriptor.point("the_geom"))
_point_type_builder.add(AttributeDescriptor.date("date"))
_point_type_builder.add(AttributeDescriptor.float("flt"))
POINT_TYPE = _point_type_builder.build_feature_type()
# "Point" Type Adapter
POINT_TYPE_ADAPTER = FeatureDataAdapter(POINT_TYPE)
# "Point" Feature builder
POINT_FEATURE_BUILDER = SimpleFeatureBuilder(POINT_TYPE)
def _create_feature(id, geometry, timestamp):
POINT_FEATURE_BUILDER.set_attr("the_geom", geometry)
POINT_FEATURE_BUILDER.set_attr("date", datetime.fromtimestamp(timestamp))
POINT_FEATURE_BUILDER.set_attr("flt", random.uniform(0, 1))
from pygw.store.rocksdb import RocksDBOptions from pygw.geotools import SimpleFeatureTypeBuilder from pygw.geotools import AttributeDescriptor from pygw.geotools import FeatureDataAdapter from pygw.geotools import SimpleFeatureBuilder # "Point" Type POINT_TYPE_NAME = "TestPointType" POINT_GEOMETRY_FIELD = "the_geom" POINT_TIME_FIELD = "date" POINT_NUMBER_FIELD = "flt" POINT_COLOR_FIELD = "color" POINT_SHAPE_FIELD = "shape" _point_type_builder = SimpleFeatureTypeBuilder() _point_type_builder.set_name(POINT_TYPE_NAME) _point_type_builder.add(AttributeDescriptor.point(POINT_GEOMETRY_FIELD)) _point_type_builder.add(AttributeDescriptor.date(POINT_TIME_FIELD)) _point_type_builder.add(AttributeDescriptor.float(POINT_NUMBER_FIELD)) _point_type_builder.add(AttributeDescriptor.string(POINT_COLOR_FIELD)) _point_type_builder.add(AttributeDescriptor.string(POINT_SHAPE_FIELD)) POINT_TYPE = _point_type_builder.build_feature_type() # "Point" Type Adapter POINT_TYPE_ADAPTER = FeatureDataAdapter(POINT_TYPE) # "Point" Feature builder POINT_FEATURE_BUILDER = SimpleFeatureBuilder(POINT_TYPE) COLORS = ['RED', 'GREEN', 'BLUE'] SHAPES = ['SQUARE', 'CIRCLE', 'TRIANGLE', 'RECTANGLE']