@Test
public void testWithGeometryCollection()
throws CatalogTransformerException, IOException, ParseException {
Date now = new Date();
MetacardImpl metacard = new MetacardImpl();
metacard.setLocation("GEOMETRYCOLLECTION(POINT(4 6),LINESTRING(4 6,7 10))");
setupBasicMetacard(now, metacard);
GeoJsonMetacardTransformer transformer = new GeoJsonMetacardTransformer();
BinaryContent content = transformer.transform(metacard, null);
assertEquals(
content.getMimeTypeValue(), GeoJsonMetacardTransformer.DEFAULT_MIME_TYPE.getBaseType());
String jsonText = new String(content.getByteArray());
LOGGER.debug(jsonText);
Object object = PARSER.parse(jsonText);
JSONObject obj2 = (JSONObject) object;
Map geometryMap = (Map) obj2.get("geometry");
assertThat(geometryMap.get(CompositeGeometry.TYPE_KEY).toString(), is(GeometryCollection.TYPE));
assertThat(geometryMap.get(CompositeGeometry.GEOMETRIES_KEY), notNullValue());
verifyBasicMetacardJson(now, obj2);
}
/**
* Tests that proper JSON output is received when no {@link Metacard#GEOGRAPHY} is found.
*
* @throws CatalogTransformerException
* @throws IOException
* @throws ParseException
*/
@Test
public void testNoGeo() throws CatalogTransformerException, IOException, ParseException {
Date now = new Date();
MetacardImpl metacard = new MetacardImpl();
setupBasicMetacard(now, metacard);
GeoJsonMetacardTransformer transformer = new GeoJsonMetacardTransformer();
BinaryContent content = transformer.transform(metacard, null);
assertEquals(
content.getMimeTypeValue(), GeoJsonMetacardTransformer.DEFAULT_MIME_TYPE.getBaseType());
String jsonText = new String(content.getByteArray());
LOGGER.debug(jsonText);
Object object = PARSER.parse(jsonText);
JSONObject obj2 = (JSONObject) object;
assertThat(obj2.get("geometry"), nullValue());
verifyBasicMetacardJson(now, obj2);
}
/**
* Tests that a POINT Geography can be returned in JSON
*
* @throws CatalogTransformerException
* @throws IOException
* @throws ParseException
*/
@Test
public void testwithPointGeo() throws CatalogTransformerException, IOException, ParseException {
Date now = new Date();
MetacardImpl metacard = new MetacardImpl();
metacard.setLocation(DEFAULT_LOCATION);
setupBasicMetacard(now, metacard);
GeoJsonMetacardTransformer transformer = new GeoJsonMetacardTransformer();
BinaryContent content = transformer.transform(metacard, null);
assertEquals(
content.getMimeTypeValue(), GeoJsonMetacardTransformer.DEFAULT_MIME_TYPE.getBaseType());
String jsonText = new String(content.getByteArray());
LOGGER.debug(jsonText);
Object object = PARSER.parse(jsonText);
JSONObject obj2 = (JSONObject) object;
Map geometryMap = (Map) obj2.get("geometry");
assertThat(geometryMap.get(CompositeGeometry.TYPE_KEY).toString(), is(Point.TYPE));
List<Double> coords = (List<Double>) geometryMap.get(CompositeGeometry.COORDINATES_KEY);
assertThat(coords.size(), is(2));
assertThat(coords.get(0), equalTo(1.0));
assertThat(coords.get(1), equalTo(0.0));
verifyBasicMetacardJson(now, obj2);
}
@Test
public void testwithPolygonGeoWithHole()
throws CatalogTransformerException, IOException, ParseException {
Date now = new Date();
MetacardImpl metacard = new MetacardImpl();
metacard.setLocation(
"POLYGON ((30 10, 10 20, 20 40, 40 40, 30 10),(20 30, 35 35, 30 20, 20 30))");
setupBasicMetacard(now, metacard);
GeoJsonMetacardTransformer transformer = new GeoJsonMetacardTransformer();
BinaryContent content = transformer.transform(metacard, null);
assertEquals(
content.getMimeTypeValue(), GeoJsonMetacardTransformer.DEFAULT_MIME_TYPE.getBaseType());
String jsonText = new String(content.getByteArray());
LOGGER.debug(jsonText);
Object object = PARSER.parse(jsonText);
JSONObject obj2 = (JSONObject) object;
Map geometryMap = (Map) obj2.get("geometry");
assertThat(geometryMap.get(CompositeGeometry.TYPE_KEY).toString(), is(Polygon.TYPE));
List<List> listOfRings = (List<List>) geometryMap.get(CompositeGeometry.COORDINATES_KEY);
assertThat(listOfRings.size(), is(2));
List<List> exteriorRing = listOfRings.get(0);
List<List> interiorRing = listOfRings.get(1);
testPopularPolygon(exteriorRing);
List<Double> interiorlist1 = interiorRing.get(0);
List<Double> interiorlist2 = interiorRing.get(1);
List<Double> interiorlist3 = interiorRing.get(2);
List<Double> interiorlist4 = interiorRing.get(3);
assertThat(interiorlist1.get(0), equalTo(20.0));
assertThat(interiorlist1.get(1), equalTo(30.0));
assertThat(interiorlist2.get(0), equalTo(35.0));
assertThat(interiorlist2.get(1), equalTo(35.0));
assertThat(interiorlist3.get(0), equalTo(30.0));
assertThat(interiorlist3.get(1), equalTo(20.0));
assertThat(interiorlist4.get(0), equalTo(20.0));
assertThat(interiorlist4.get(1), equalTo(30.0));
verifyBasicMetacardJson(now, obj2);
}
@Test
public void testwithMultiLineStringGeo()
throws CatalogTransformerException, IOException, ParseException {
Date now = new Date();
MetacardImpl metacard = new MetacardImpl();
metacard.setLocation("MULTILINESTRING ((10 10, 20 20, 10 40),(40 40, 30 30, 40 20, 30 10))");
setupBasicMetacard(now, metacard);
GeoJsonMetacardTransformer transformer = new GeoJsonMetacardTransformer();
BinaryContent content = transformer.transform(metacard, null);
assertEquals(
content.getMimeTypeValue(), GeoJsonMetacardTransformer.DEFAULT_MIME_TYPE.getBaseType());
String jsonText = new String(content.getByteArray());
LOGGER.debug(jsonText);
Object object = PARSER.parse(jsonText);
JSONObject obj2 = (JSONObject) object;
Map geometryMap = (Map) obj2.get("geometry");
assertThat(geometryMap.get(CompositeGeometry.TYPE_KEY).toString(), is(MultiLineString.TYPE));
List<List<List<Double>>> coordsList =
(List<List<List<Double>>>) geometryMap.get(CompositeGeometry.COORDINATES_KEY);
assertThat(coordsList.size(), is(2));
List<List<Double>> list1 = coordsList.get(0);
List<List<Double>> list2 = coordsList.get(1);
assertThat(list1.get(0).get(0), equalTo(10.0));
assertThat(list1.get(0).get(1), equalTo(10.0));
assertThat(list1.get(1).get(0), equalTo(20.0));
assertThat(list1.get(1).get(1), equalTo(20.0));
assertThat(list1.get(2).get(0), equalTo(10.0));
assertThat(list1.get(2).get(1), equalTo(40.0));
assertThat(list2.get(0).get(0), equalTo(40.0));
assertThat(list2.get(0).get(1), equalTo(40.0));
assertThat(list2.get(1).get(0), equalTo(30.0));
assertThat(list2.get(1).get(1), equalTo(30.0));
assertThat(list2.get(2).get(0), equalTo(40.0));
assertThat(list2.get(2).get(1), equalTo(20.0));
assertThat(list2.get(3).get(0), equalTo(30.0));
assertThat(list2.get(3).get(1), equalTo(10.0));
verifyBasicMetacardJson(now, obj2);
}
/**
* Tests that improper WKT throws an exception
*
* @throws CatalogTransformerException
* @throws IOException
* @throws ParseException
*/
@Test(expected = CatalogTransformerException.class)
public void testwithBadGeo() throws CatalogTransformerException, IOException, ParseException {
Date now = new Date();
MetacardImpl metacard = new MetacardImpl();
String badWktMissingComma =
"MULTILINESTRING ((10 10, 20 20, 10 40)(40 40, 30 30, 40 20, 30 10))";
metacard.setLocation(badWktMissingComma);
setupBasicMetacard(now, metacard);
GeoJsonMetacardTransformer transformer = new GeoJsonMetacardTransformer();
BinaryContent content = transformer.transform(metacard, null);
}
@Test
public void testWithMultiPolygonGeo()
throws CatalogTransformerException, IOException, ParseException {
Date now = new Date();
MetacardImpl metacard = new MetacardImpl();
metacard.setLocation(
"MULTIPOLYGON (((30 10, 10 20, 20 40, 40 40, 30 10)),((15 5, 40 10, 10 20, 5 10, 15 5)))");
setupBasicMetacard(now, metacard);
GeoJsonMetacardTransformer transformer = new GeoJsonMetacardTransformer();
BinaryContent content = transformer.transform(metacard, null);
assertEquals(
content.getMimeTypeValue(), GeoJsonMetacardTransformer.DEFAULT_MIME_TYPE.getBaseType());
String jsonText = new String(content.getByteArray());
LOGGER.debug(jsonText);
Object object = PARSER.parse(jsonText);
JSONObject obj2 = (JSONObject) object;
Map geometryMap = (Map) obj2.get("geometry");
assertThat(geometryMap.get(CompositeGeometry.TYPE_KEY).toString(), is(MultiPolygon.TYPE));
List<List> listOfPolygons = (List<List>) geometryMap.get(CompositeGeometry.COORDINATES_KEY);
assertThat(listOfPolygons.size(), is(2));
List<List> polygon1 = listOfPolygons.get(0);
List<List> polygon2 = listOfPolygons.get(1);
List<List> polygon1FirstRing = polygon1.get(0);
List<List> polygon2FirstRing = polygon2.get(0);
testPopularPolygon(polygon1FirstRing);
testSecondPolygon(polygon2FirstRing);
verifyBasicMetacardJson(now, obj2);
}
