@Test
public void testAttributeReaderIndexed() throws IOException {
URL u = TestData.url(TestCaseSupport.class, SHPFILE);
File shpFile = DataUtilities.urlToFile(u);
// open the test shapefile
// creates both indexed and regular shapefile data store
ShapefileDataStore indexedstore = new ShapefileDataStore(shpFile.toURI().toURL());
// get a random feature id from one of the stores
SimpleFeatureIterator it = indexedstore.getFeatureSource().getFeatures().features();
FeatureId fid = it.next().getIdentifier();
it.close();
// query the datastore
FilterFactory ff = CommonFactoryFinder.getFilterFactory(null);
Filter idFilter = ff.id(Collections.singleton(fid));
final Query query =
new Query(
indexedstore.getSchema().getName().getLocalPart(), idFilter, new String[] {testColumn});
final SimpleFeatureCollection indexedfeatures =
indexedstore.getFeatureSource().getFeatures(query);
// compare the results
SimpleFeatureIterator indexIterator = indexedfeatures.features();
SimpleFeature indexedFeature = indexIterator.next();
indexIterator.close();
// get the value of the duplicate column & compare it against expectation
assertEquals(expectedValue, indexedFeature.getAttribute(testColumn));
// cleanup
indexedstore.dispose();
}
public void testVectorReprojector() throws Exception {
SimpleFeatureCollection testFC = HMTestMaps.testFC;
OmsVectorReprojector reprojector = new OmsVectorReprojector();
reprojector.inVector = testFC;
reprojector.pCode = "EPSG:4326";
reprojector.pm = pm;
reprojector.process();
CoordinateReferenceSystem sourceCRS = HMTestMaps.crs;
CoordinateReferenceSystem targetCRS = CRS.decode("EPSG:4326");
MathTransform transform = CRS.findMathTransform(sourceCRS, targetCRS);
SimpleFeatureCollection outFC = reprojector.outVector;
FeatureIterator<SimpleFeature> featureIterator = outFC.features();
SimpleFeatureIterator originalFeatureIterator = testFC.features();
while (featureIterator.hasNext()) {
SimpleFeature feature = featureIterator.next();
Geometry geometry = (Geometry) feature.getDefaultGeometry();
Coordinate coordinate = geometry.getCoordinate();
SimpleFeature originalFeature = originalFeatureIterator.next();
Coordinate origCoord = ((Geometry) originalFeature.getDefaultGeometry()).getCoordinate();
Coordinate reprojected = JTS.transform(origCoord, null, transform);
assertEquals(reprojected.x, coordinate.x, delta);
assertEquals(reprojected.y, coordinate.y, delta);
}
featureIterator.close();
}
public static DelaunayNode[] featureCollectionToNodeArray(SimpleFeatureCollection fc) {
SimpleFeatureIterator iter = fc.features();
int size = fc.size();
DelaunayNode[] nodes = new DelaunayNode[size];
int index = 0;
while (iter.hasNext()) {
SimpleFeature next = iter.next();
Geometry geom = (Geometry) next.getDefaultGeometry();
Point centroid;
if (geom instanceof Point) {
centroid = (Point) geom;
} else {
centroid = geom.getCentroid();
}
DelaunayNode node = new DelaunayNode();
node.setCoordinate(centroid.getCoordinate());
node.setFeature(next);
if (!(arrayContains(node, nodes, index))) {
nodes[index] = node;
index++;
}
}
DelaunayNode[] trimmed = new DelaunayNode[index];
for (int i = 0; i < index; i++) {
trimmed[i] = nodes[i];
}
return trimmed;
}
public void setupInstance(String shapeFileName) {
File file = new File(shapeFileName);
// TODO what if the file doesn't exist?
ShapefileDataStore store = null;
SimpleFeatureCollection collection = null;
try {
store = (ShapefileDataStore) FileDataStoreFinder.getDataStore(file);
SimpleFeatureSource featureSource = store.getFeatureSource();
collection = featureSource.getFeatures();
} catch (IOException e) {
logger.error("Could not retrieve collection", e);
return;
}
geometryFactory = new GeometryFactory();
geometryList = new ArrayList<Geometry>();
SimpleFeatureIterator iter = collection.features();
while (iter.hasNext()) {
SimpleFeature feature = iter.next();
Geometry geometry = (Geometry) feature.getDefaultGeometry();
geometryList.add(geometry);
}
iter.close();
}
@Test
public void testWithNull() throws Exception {
SimpleFeatureSource source = getFeatureSource(MockData.BASIC_POLYGONS);
SimpleFeatureCollection fc = source.getFeatures();
SimpleFeatureIterator i = fc.features();
try {
SimpleFeature f = (SimpleFeature) i.next();
FeatureTemplate template = new FeatureTemplate();
template.description(f);
// set a value to null
f.setAttribute(1, null);
try {
template.description(f);
} catch (Exception e) {
e.printStackTrace();
fail("template threw exception on null value");
}
} finally {
i.close();
}
}
public static SimpleFeatureType toReShapeFeatureType(
SimpleFeatureCollection delegate, List<Definition> definitionList) {
SimpleFeature sample = null;
SimpleFeatureIterator iterator = delegate.features();
try {
if (iterator.hasNext()) {
sample = iterator.next();
}
} finally {
iterator.close(); // good bye
}
SimpleFeatureTypeBuilder build = new SimpleFeatureTypeBuilder();
SimpleFeatureType origional = delegate.getSchema();
for (Definition def : definitionList) {
String name = def.name;
Expression expression = def.expression;
Object value = null;
if (sample != null) {
value = expression.evaluate(sample);
}
Class<?> binding = def.binding; // make use of any default binding hint provided by user
if (value == null) {
if (expression instanceof PropertyName) {
PropertyName propertyName = (PropertyName) expression;
String path = propertyName.getPropertyName();
AttributeDescriptor descriptor = origional.getDescriptor(name);
AttributeType attributeType = descriptor.getType();
binding = attributeType.getBinding();
}
} else {
binding = value.getClass();
}
if (binding == null) {
// note we could consider scanning through additional samples until we get a non null hit
throw new IllegalArgumentException("Unable to determine type for " + name);
}
if (Geometry.class.isAssignableFrom(binding)) {
CoordinateReferenceSystem crs;
AttributeType originalAttributeType = origional.getType(name);
if (originalAttributeType != null && originalAttributeType instanceof GeometryType) {
GeometryType geometryType = (GeometryType) originalAttributeType;
crs = geometryType.getCoordinateReferenceSystem();
} else {
crs = origional.getCoordinateReferenceSystem();
}
build.crs(crs);
build.add(name, binding);
} else {
build.add(name, binding);
}
}
build.setName(origional.getTypeName());
return build.buildFeatureType();
}
/**
* Creates a buffer from the source shapefile MultiPolygon2 and put the result on the existent
* shapefile TargetMultiPolygonForBuffer.
*
* <p>Check that the featureStore isn't empty and the geometry of the resultant features is
* MultiPolygon.
*
* @throws IOException
* @throws SchemaException
* @throws InterruptedException
* @throws ExecutionException
*/
@Test
public void testBufferTask()
throws IOException, SchemaException, InterruptedException, ExecutionException {
// initialize the parameters
firstShp = "MultiPolygon2.shp";
targetShp = TASK_PATH + "TargetMultiPolygonForBuffer.shp";
isCreatingNewLayer = false;
width = 10.0;
unitOfMeasure = valueOfUnit("m");
mergeGeometries = false;
quadrantSegments = 8;
capStyle = CapStyle.capRound;
initTaskParameters();
assertNotNull(task);
assertNotNull(targetStore);
// execute
runTask();
// obtain the result and check the data.
SimpleFeatureStore resultStore = (SimpleFeatureStore) future.get();
assertNotNull(resultStore);
SimpleFeatureCollection fc = null;
SimpleFeatureIterator it = null;
try {
fc = resultStore.getFeatures();
assertFalse(fc.isEmpty());
assertTrue(fc.size() > 0);
it = fc.features();
while (it.hasNext()) {
SimpleFeature f = it.next();
assertTrue(f.getDefaultGeometry().getClass() == MultiPolygon.class);
}
} catch (IOException e) {
throw e;
} finally {
if (it != null) {
it.close();
}
}
}
private void checkSorted(
SortedSimpleFeatureCollection sorted, Comparator<SimpleFeature> comparator) {
SimpleFeatureIterator fi = sorted.features();
SimpleFeature prev = null;
while (fi.hasNext()) {
SimpleFeature curr = fi.next();
if (prev != null) {
assertTrue("Failed on " + prev + " / " + curr, comparator.compare(prev, curr) <= 0);
}
prev = curr;
}
fi.close();
}
/**
* <b>validateMultipleLayers Purpose:</b> <br>
*
* <p>This validation tests for a geometry containing another geometry. Uses JTS'
* Geometry.contains(Geometry) method. DE-9IM intersection matrix is T*F**F***.
* <b>Description:</b><br>
*
* <p>The function filters the FeatureSources using the given bounding box. It creates iterators
* over both filtered FeatureSources. It calls contains() using the geometries in the
* SimpleFeatureSource layers. Tests the results of the method call against the given expected
* results. Returns true if the returned results and the expected results are true, false
* otherwise. Author: bowens<br>
* Created on: Apr 27, 2004<br>
*
* @param featureSourceA - the SimpleFeatureSource to pull the original geometries from. This
* geometry is the one that is tested for containing the other
* @param featureSourceB - the SimpleFeatureSource to pull the other geometries from - these
* geometries will be those that may be contained within the first geometry
* @param expected - boolean value representing the user's expected outcome of the test
* @param results - ValidationResults
* @param bBox - Envelope - the bounding box within which to perform the contains()
* @return boolean result of the test
* @throws Exception - IOException if iterators improperly closed
*/
private boolean validateMultipleLayers(
SimpleFeatureSource featureSourceA,
SimpleFeatureSource featureSourceB,
boolean expected,
ValidationResults results,
Envelope bBox)
throws Exception {
boolean success = true;
FilterFactory ff = CommonFactoryFinder.getFilterFactory(null);
Filter filter = null;
SimpleFeatureCollection featureResultsA = featureSourceA.getFeatures(filter);
SimpleFeatureCollection featureResultsB = featureSourceB.getFeatures(filter);
SimpleFeatureIterator fr1 = null;
SimpleFeatureIterator fr2 = null;
try {
fr1 = featureResultsA.features();
if (fr1 == null) return false;
while (fr1.hasNext()) {
SimpleFeature f1 = fr1.next();
Geometry g1 = (Geometry) f1.getDefaultGeometry();
fr2 = featureResultsB.features();
try {
while (fr2 != null && fr2.hasNext()) {
SimpleFeature f2 = fr2.next();
Geometry g2 = (Geometry) f2.getDefaultGeometry();
if (g1.contains(g2) != expected) {
results.error(
f1,
((Geometry) f1.getDefaultGeometry()).getGeometryType()
+ " "
+ getGeomTypeRefA()
+ " contains "
+ getGeomTypeRefB()
+ "("
+ f2.getID()
+ "), Result was not "
+ expected);
success = false;
}
}
} finally {
fr2.close();
}
}
} finally {
fr1.close();
fr2.close();
}
return success;
}
private Map<String, Double> fetchPointValues(KmlFeature feature, List<String> parameters) {
try {
SimpleFeatureIterator iterator = getIterator();
while (iterator.hasNext()) {
SimpleFeature shape = iterator.next();
Geometry geometry = (Geometry) shape.getDefaultGeometry();
if (geometry.contains(feature.getGeometry())) return fetchValues(shape, parameters);
}
return Collections.emptyMap();
} catch (Exception e) {
log.error("failed to fetch point values", e);
return Collections.emptyMap();
}
}
private Id createFidFilter(SimpleFeatureSource fs) throws IOException {
SimpleFeatureIterator iter = fs.getFeatures().features();
FilterFactory2 ffac = CommonFactoryFinder.getFilterFactory2(GeoTools.getDefaultHints());
Set fids = new HashSet();
try {
while (iter.hasNext()) {
String id = iter.next().getID();
FeatureId fid = ffac.featureId(id);
fids.add(fid);
}
Id filter = ffac.id(fids);
return filter;
} finally {
iter.close();
}
}
@Test
public void testAlternateLookup() throws Exception {
SimpleFeatureSource source = getFeatureSource(MockData.PRIMITIVEGEOFEATURE);
SimpleFeatureCollection fc = source.getFeatures();
SimpleFeatureIterator features = fc.features();
try {
SimpleFeature f = features.next();
FeatureTemplate template = new FeatureTemplate();
String result = template.template(f, "dummy.ftl", Dummy.class);
assertEquals("dummy", result);
} finally {
features.close();
}
}
@Override
public FileGroup next() {
SimpleFeature next = null;
// look for cached feature
if (cachedNext != null) {
next = cachedNext;
cachedNext = null;
} else {
next = featureIterator.next();
}
// Avoid adding the feature to a collection to reduce memory consumption
// we only take note of the firstFeature
int groupedFeatures = 0;
SimpleFeature firstFeature = null;
// resolve the location
String granuleLocation = (String) next.getAttribute(locationAttributeName);
URL resolved = pathType.resolvePath(parentLocation, granuleLocation);
File file = null;
if (resolved != null) {
file = DataUtilities.urlToFile(resolved);
if (file != null && file.exists()) {
groupedFeatures++;
firstFeature = next;
}
}
if (groupedFeatures == 0) {
return null;
}
while (featureIterator.hasNext()) {
// Group features sharing same location
next = featureIterator.next();
String nextLocation = (String) next.getAttribute(locationAttributeName);
if (granuleLocation.equalsIgnoreCase(nextLocation)) {
groupedFeatures++;
} else {
cachedNext = next;
break;
}
}
// I have to group the features to get the ranges.
return buildFileGroup(file, groupedFeatures > 1, firstFeature);
}
@Test
public void testTypes() throws IOException, NoSuchElementException {
if (url == null) return;
WFS_1_0_0_DataStore wfs;
try {
wfs = WFSDataStoreReadTest.getDataStore(url);
} catch (ConnectException e) {
e.printStackTrace(System.err);
return;
} catch (UnknownHostException e) {
e.printStackTrace(System.err);
return;
} catch (NoRouteToHostException e) {
e.printStackTrace(System.err);
return;
}
String types[] = wfs.getTypeNames();
String typeName = "unknown";
for (int i = 0; i < types.length; i++) {
typeName = types[i];
if (typeName.equals("topp:geometrytype")) continue;
SimpleFeatureType type = wfs.getSchema(typeName);
type.getTypeName();
type.getName().getNamespaceURI();
SimpleFeatureSource source = wfs.getFeatureSource(typeName);
source.getBounds();
SimpleFeatureCollection features = source.getFeatures();
features.getBounds();
features.getSchema();
// features.getFeatureType();
Query query = new Query(typeName, Filter.INCLUDE, 20, Query.ALL_NAMES, "work already");
features = source.getFeatures(query);
features.size();
SimpleFeatureIterator iterator = features.features();
try {
while (iterator.hasNext()) {
SimpleFeature feature = (SimpleFeature) iterator.next();
}
} finally {
iterator.close();
}
}
}
/**
* Get the stacked point closest to the provided coordinate
*
* @param result
* @param coordinate
* @param i
* @param j
*/
private SimpleFeature getResultPoint(SimpleFeatureCollection result, Coordinate testPt) {
/** Find closest point to loc pt, then check that the attributes match */
double minDist = Double.MAX_VALUE;
// find nearest result to testPt
SimpleFeature closest = null;
for (SimpleFeatureIterator it = result.features(); it.hasNext(); ) {
SimpleFeature f = it.next();
Coordinate outPt = ((Point) f.getDefaultGeometry()).getCoordinate();
double dist = outPt.distance(testPt);
if (dist < minDist) {
closest = f;
minDist = dist;
}
}
return closest;
}
@Test
public void testRawValue() throws Exception {
SimpleFeatureSource source = getFeatureSource(MockData.PRIMITIVEGEOFEATURE);
SimpleFeatureCollection fc = source.getFeatures();
SimpleFeatureIterator i = fc.features();
try {
SimpleFeature f = (SimpleFeature) i.next();
FeatureTemplate template = new FeatureTemplate();
try {
template.template(f, "rawValues.ftl", FeatureTemplateTest.class);
} catch (Exception e) {
e.printStackTrace();
throw (e);
}
} finally {
i.close();
}
}
public SimpleFeature next() throws NoSuchElementException {
SimpleFeature feature = delegate.next();
for (Definition def : definition) {
Object value = def.expression.evaluate(feature);
fb.add(value);
}
SimpleFeature created = fb.buildFeature(feature.getID());
return created;
}
public static void printID(String filename) {
File file = new File(filename);
FileDataStore store = null;
try {
store = FileDataStoreFinder.getDataStore(file);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
SimpleFeatureSource featureSource = null;
try {
featureSource = store.getFeatureSource();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
SimpleFeatureCollection featureCollection = null;
try {
featureCollection = featureSource.getFeatures();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} // get features from source
int sizeFeatureCollection = featureCollection.size();
System.out.println(
"The number of features in the shapefile is: " + sizeFeatureCollection + ".");
SimpleFeatureIterator iterator = featureCollection.features();
// List<Geometry> GeometryList = new ArrayList<Geometry>(sizeFeatureCollection);
try {
while (iterator.hasNext()) {
SimpleFeature feature = iterator.next();
System.out.println(feature.getID());
}
} finally {
iterator.close();
store.dispose();
}
}
@Test
public void testAttributeReader() throws IOException {
URL u = TestData.url(TestCaseSupport.class, SHPFILE);
File shpFile = DataUtilities.urlToFile(u);
// open the test shapefile
ShapefileDataStore store = new ShapefileDataStore(shpFile.toURI().toURL());
SimpleFeatureSource source = store.getFeatureSource();
// read the first feature
SimpleFeatureIterator iter = source.getFeatures().features();
SimpleFeature feature = iter.next();
iter.close();
// get the value of the duplicate column & compare it against expectation
assertEquals(expectedValue, feature.getAttribute(testColumn));
// cleanup
store.dispose();
}
private Map<String, Double> fetchPolygonValues(KmlFeature feature, List<String> parameters) {
try {
double totalArea = feature.getGeometry().getArea();
if (totalArea == 0) return Collections.emptyMap();
Map<SimpleFeature, Double> shares = new HashMap<>();
SimpleFeatureIterator iterator = getIterator();
while (iterator.hasNext()) {
SimpleFeature shape = iterator.next();
Geometry shapeGeo = (Geometry) shape.getDefaultGeometry();
Geometry featureGeo = feature.getGeometry();
if (!featureGeo.intersects(shapeGeo)) continue;
double area = featureGeo.intersection(shapeGeo).getArea();
shares.put(shape, area / totalArea);
}
return fetchValues(shares, parameters);
} catch (Exception e) {
log.error("failed to fetch polygon parameters", e);
return Collections.emptyMap();
}
}
@Test
public void testWithDateAndBoolean() throws Exception {
SimpleFeatureSource source = getFeatureSource(MockData.PRIMITIVEGEOFEATURE);
SimpleFeatureCollection fc = source.getFeatures();
SimpleFeatureIterator i = fc.features();
try {
SimpleFeature f = (SimpleFeature) i.next();
FeatureTemplate template = new FeatureTemplate();
try {
template.description(f);
} catch (Exception e) {
e.printStackTrace();
fail("template threw exception on null value");
}
} finally {
i.close();
}
}
/**
* Gets the allocation rule.
*
* @return the allocation rule
* @throws Exception the exception
*/
@Test(
enabled = true,
groups = {"setup", "geo", "database"})
public void getAllocationRule() throws Exception {
LOGGER.debug("getAllocationRule: {}");
final AllocationScenario allocationScenario =
allocationScenarioService.getAllocationScenario(WifKeys.TEST_ALLOCATION_SCENARIO_ID);
final AllocationLU residentiallu = project.getExistingLandUseByLabel("Conservation");
final String existingLULabel = project.getExistingLUAttributeName();
final String scoreLabel = residentiallu.getAssociatedLU().getFeatureFieldName();
final ALURule rule =
geodataFilterer.getAllocationRule(
residentiallu, allocationScenario, scoreLabel, existingLULabel, "", "", null, 0.0);
final Query ruleQuery = rule.getRuleQuery();
// ruleQuery.
final SimpleFeatureCollection sortedUazCollection =
featureStore.getFeatures(rule.getRuleQuery());
LOGGER.debug("sortedUazCollection size: {}", sortedUazCollection.size());
// Assert.assertEquals(sortedUazCollection.size(), 7834);
final SimpleFeatureIterator its = sortedUazCollection.features();
// 2. for each ORDERED UAZ
int remaining = 0;
final String areaLabel = allocationScenario.getWifProject().getAreaLabel();
while (its.hasNext() && remaining < 10) {
// 3. while there is a still area to allocate
final SimpleFeature uazFeature = its.next();
final String id = uazFeature.getID();
LOGGER.debug("Allocating feature id: {}", id);
final Double featureArea = (Double) uazFeature.getAttribute(areaLabel);
LOGGER.debug(
"feature suitability score= {}, feature area = {},",
uazFeature.getAttribute(scoreLabel),
featureArea);
remaining++;
}
}
@Test
public void testSingleType() throws IOException, NoSuchElementException {
if (url == null) return;
WFS_1_0_0_DataStore wfs;
try {
wfs = WFSDataStoreReadTest.getDataStore(url);
} catch (ConnectException e) {
e.printStackTrace(System.err);
return;
} catch (UnknownHostException e) {
e.printStackTrace(System.err);
return;
} catch (NoRouteToHostException e) {
e.printStackTrace(System.err);
return;
}
String typeName = "tiger:poi";
SimpleFeatureType type = wfs.getSchema(typeName);
type.getTypeName();
type.getName().getNamespaceURI();
SimpleFeatureSource source = wfs.getFeatureSource(typeName);
source.getBounds();
SimpleFeatureCollection features = source.getFeatures();
features.getBounds();
features.getSchema();
// features.getFeatureType();
Query query = new Query(typeName, Filter.INCLUDE, 20, Query.ALL_NAMES, "work already");
features = source.getFeatures(query);
features.size();
SimpleFeatureIterator iterator = features.features();
while (iterator.hasNext()) {
SimpleFeature feature = iterator.next();
}
iterator.close();
}
@Test
public void testSimplifyFilter() throws Exception {
if (url == null) return;
Map m = new HashMap();
m.put(WFSDataStoreFactory.URL.key, url);
m.put(WFSDataStoreFactory.TIMEOUT.key, new Integer(100000));
WFS_1_0_0_DataStore wfs = (WFS_1_0_0_DataStore) (new WFSDataStoreFactory()).createDataStore(m);
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(GeoTools.getDefaultHints());
WFSFeatureSource fs = wfs.getFeatureSource("topp:states");
// build a filter with bits that cannot be encoded in OGC filter, but can be simplified
// to one that can
Filter f =
ff.or(
Arrays.asList(
Filter.EXCLUDE,
ff.and(Filter.INCLUDE, ff.greater(ff.property("PERSONS"), ff.literal(10000000)))));
SimpleFeatureCollection fc = fs.getFeatures(f);
// force calling a HITS query, it used to throw an exception
int size = fc.size();
// force making a GetFeature, it used to blow up
SimpleFeatureIterator fi = null;
try {
fi = fc.features();
if (fi.hasNext()) {
fi.next();
}
} finally {
if (fi != null) {
fi.close();
}
}
}
public void testAssorted() {
TreeSetFeatureCollection copy = new TreeSetFeatureCollection();
copy.addAll(features);
copy.clear();
assertTrue(copy.isEmpty());
copy.addAll(features);
assertTrue(!copy.isEmpty());
List<SimpleFeature> list = DataUtilities.list(features);
SimpleFeature[] f1 = (SimpleFeature[]) list.toArray(new SimpleFeature[list.size()]);
SimpleFeature[] f2 = (SimpleFeature[]) features.toArray(new SimpleFeature[list.size()]);
assertEquals(f1.length, f2.length);
for (int i = 0; i < f1.length; i++) {
assertSame(f1[i], f2[i]);
}
SimpleFeatureIterator copyIterator = copy.features();
SimpleFeatureIterator featuresIterator = features.features();
while (copyIterator.hasNext() && featuresIterator.hasNext()) {
assertEquals(copyIterator.next(), featuresIterator.next());
}
}
@Override
public void close() throws IOException {
featureIterator.close();
}
@Override
public boolean hasNext() {
return featureIterator.hasNext() || cachedNext != null;
}
public boolean hasNext() {
// logger.info("qui");
logger.finer("HAS NEXT");
while ((next == null && delegate.hasNext()) || (next == null && added)) {
// logger.info("qui nel while");
if (complete) {
first = delegate.next();
intersectedGeometries = null;
}
// logger.info("qui dopo check if (complete)");
// logger.finer("control HAS NEXT");
for (Object attribute : first.getAttributes()) {
if (attribute instanceof Geometry && attribute.equals(first.getDefaultGeometry())) {
Geometry currentGeom = (Geometry) attribute;
if (intersectedGeometries == null && !added) {
intersectedGeometries = filteredCollection(currentGeom, subFeatureCollection);
iterator = intersectedGeometries.features();
}
try {
while (iterator.hasNext()) {
added = false;
SimpleFeature second = iterator.next();
if (currentGeom
.getEnvelope()
.intersects(((Geometry) second.getDefaultGeometry()))) {
// compute geometry
if (intersectionMode == IntersectionMode.INTERSECTION) {
attribute = currentGeom.intersection((Geometry) second.getDefaultGeometry());
GeometryFilterImpl filter =
new GeometryFilterImpl(geomType.getType().getBinding());
((Geometry) attribute).apply(filter);
attribute = filter.getGeometry();
} else if (intersectionMode == IntersectionMode.FIRST) {
attribute = currentGeom;
} else if (intersectionMode == IntersectionMode.SECOND) {
attribute = (Geometry) second.getDefaultGeometry();
}
if (((Geometry) attribute).getNumGeometries() > 0) {
fb.add(attribute);
fb.set("INTERSECTION_ID", id++);
// add the non geometric attributes
addAttributeValues(first, retainAttributesFst, fb);
addAttributeValues(second, retainAttributesSnd, fb);
// add the dynamic attributes
if (percentagesEnabled) {
addPercentages(currentGeom, second);
}
if (areasEnabled) {
addAreas(currentGeom, second);
}
// build the feature
next = fb.buildFeature(iterationIndex.toString());
// update iterator status
if (iterator.hasNext()) {
complete = false;
added = true;
iterationIndex++;
return next != null;
}
iterationIndex++;
}
}
complete = false;
}
complete = true;
} finally {
if (!added) {
iterator.close();
}
}
}
}
}
return next != null;
}
public void close() {
delegate.close();
}
@SuppressWarnings("unchecked")
public void _testParseGetFeature() throws Exception {
File tmp = File.createTempFile("geoserver-DescribeFeatureType", "xml");
tmp.deleteOnExit();
InputStream in = getClass().getResourceAsStream("geoserver-DescribeFeatureType.xml");
Files.copy(in, tmp.toPath());
in = getClass().getResourceAsStream("geoserver-GetFeature.xml");
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.parse(in);
// http://cite.opengeospatial.org/gmlsf
// http://localhost:8080/geoserver/wfs?service=WFS&version=1.1.0&request=DescribeFeatureType&typeName=sf:PrimitiveGeoFeature
String schemaLocation =
doc.getDocumentElement()
.getAttributeNS("http://www.w3.org/2001/XMLSchema-instance", "schemaLocation");
String absolutePath = DataUtilities.fileToURL(tmp).toExternalForm();
schemaLocation =
schemaLocation.replaceAll(
"http://cite.opengeospatial.org/gmlsf .*",
"http://cite.opengeospatial.org/gmlsf " + absolutePath);
doc.getDocumentElement()
.setAttributeNS(
"http://www.w3.org/2001/XMLSchema-instance", "schemaLocation", schemaLocation);
tmp = File.createTempFile("geoserver-GetFeature", "xml");
tmp.deleteOnExit();
Transformer tx = TransformerFactory.newInstance().newTransformer();
tx.transform(new DOMSource(doc), new StreamResult(tmp));
in = new FileInputStream(tmp);
Parser parser = new Parser(configuration);
FeatureCollectionType fc = (FeatureCollectionType) parser.parse(in);
assertNotNull(fc);
List featureCollections = fc.getMember();
assertEquals(1, featureCollections.size());
SimpleFeatureCollection featureCollection;
featureCollection = (SimpleFeatureCollection) featureCollections.get(0);
assertEquals(5, featureCollection.size());
SimpleFeatureIterator features = featureCollection.features();
try {
assertTrue(features.hasNext());
SimpleFeature f = features.next();
assertEquals("PrimitiveGeoFeature.f001", f.getID());
assertNull(f.getDefaultGeometry());
assertNotNull(f.getAttribute("pointProperty"));
Point p = (Point) f.getAttribute("pointProperty");
assertEquals(39.73245, p.getX(), 0.1);
assertEquals(2.00342, p.getY(), 0.1);
Object intProperty = f.getAttribute("intProperty");
assertNotNull(intProperty);
assertTrue(intProperty.getClass().getName(), intProperty instanceof BigInteger);
assertEquals(BigInteger.valueOf(155), intProperty);
assertEquals(new URI("http://www.opengeospatial.org/"), f.getAttribute("uriProperty"));
assertEquals(new Float(12765.0), f.getAttribute("measurand"));
assertTrue(f.getAttribute("dateProperty") instanceof Date);
assertEquals(BigDecimal.valueOf(5.03), f.getAttribute("decimalProperty"));
} finally {
features.close();
}
}