/**
* <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;
}
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();
}
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();
}
/**
* 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();
}
}
}
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());
}
}
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();
}
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();
}
}
@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;
}
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();
}
}
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 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();
}
/**
* 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 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();
}
}
}
@Override
public void draw(MapGraphicContext context) {
// Initialize
ILayer graticule = context.getLayer();
GraticuleStyle style = GraticuleStyle.getStyle(graticule);
// Ensure CRS?
if (graticule instanceof Layer) {
// Initialize CRS?
if (style.isInitCRS()) {
// Only initialize once
style.setInitCRS(false);
// Apply CRS from context
GraticuleCRSConfigurator.apply((Layer) graticule, context.getCRS());
} else if (mismatch(graticule, style)) {
// Apply CRS from
GraticuleCRSConfigurator.apply((Layer) graticule, style.getCRS());
}
}
// Sanity checks
if (MAX_SCALE < context.getMap().getViewportModel().getScaleDenominator()) {
graticule.setStatus(ILayer.ERROR);
graticule.setStatusMessage(Messages.GraticuleGraphic_Maximum_Scale + MAX_SCALE);
return;
}
Unit<?> unit = CRSUtilities.getUnit(graticule.getCRS().getCoordinateSystem());
if (!SI.METER.equals(unit)) {
graticule.setStatus(ILayer.ERROR);
graticule.setStatusMessage(Messages.GraticuleGraphic_Illegal_CRS);
return;
}
final IWorkbench workbench = PlatformUI.getWorkbench();
if (workbench == null) return;
// Start working on layer
graticule.setStatus(ILayer.WORKING);
graticule.setStatusMessage(null);
// Get display to work on
final Display display = workbench.getDisplay();
// Set styles
Font plain = GraticuleStyle.getFontStyle(context).getFont();
Font bold = plain.deriveFont(Font.BOLD);
// Initialize the graphics handle
ViewportGraphics g = context.getGraphics();
// Set font size
g.setFont(bold);
// Get bounds of viewport
ReferencedEnvelope bounds = context.getViewportModel().getBounds();
try {
// Get square size limited to minimum size of 100 pixels
double size = size(context, unit, 100);
// Sanity check
if (size < 100) return;
// Convert square size to pixels
int sx = (int) (size / context.getViewportModel().getPixelSize().x);
int sy = (int) (size / context.getViewportModel().getPixelSize().y);
// Make transform from Graticule to map CRS
MathTransform transform = CRS.findMathTransform(graticule.getCRS(), context.getCRS(), false);
// Transform bounds into Graticule CRS
bounds = bounds.transform(graticule.getCRS(), true);
// Get squares inside bounds
SimpleFeatureIterator it = squares(bounds, size);
// Draw one squares at the time (only top and left lines are drawn)
while (it.hasNext()) {
// Initialize states
int i = 0;
Point current = null;
// Initialize lines
List<Line> lines = new ArrayList<Line>(2);
List<Label> labels = new ArrayList<Label>(2);
// Get next geometry
Geometry geom = (Geometry) it.next().getDefaultGeometry();
// Get coordinates in graticule CRS
Coordinate[] coords = geom.getCoordinates();
// Get x-coordinate label from upper left corner
String tx = getLabel(coords[0].x, size, unit, style);
// Get y-coordinate label from lower left corner
String ty = getLabel(coords[2].y, size, unit, style);
// Insert gap with label?
boolean vgap = isGap(tx, unit, style);
boolean hgap = isGap(ty, unit, style);
// Transform coordinates into Map CRS
coords = JTS.transform(geom, transform).getCoordinates();
// Create lines and labels for this square
for (Coordinate c : coords) {
// Build paths
switch (i) {
case 1:
// -----------------------
// Vertical line
// -----------------------
// Create line path
current =
vert(
display,
g,
sy,
style.getLineWidth(),
current,
context.worldToPixel(c),
hgap,
vgap,
lines);
// Add xx label?
if (hgap) {
labels.add(new Label(current, tx, vgap ? bold : plain));
current = context.worldToPixel(c);
}
break;
case 2:
// -----------------------
// Horizontal line
// -----------------------
// Create line path
current =
horz(
display,
g,
sx,
style.getLineWidth(),
current,
context.worldToPixel(c),
vgap,
hgap,
lines);
// Add yy label?
if (vgap) {
labels.add(new Label(current, ty, hgap ? bold : plain));
current = context.worldToPixel(c);
}
break;
default:
current = context.worldToPixel(c);
break;
}
i++;
}
// Draw lines
for (Line line : lines) line.draw(g, style);
// Draw labels?
if (style.isShowLabels()) for (Label label : labels) label.draw(g, style);
}
// // Get lower left corner coordinates
// int x = llc.x;
// int y = llc.y;
//
// // Print borders
// g.setColor(lc);
// g.setStroke(ViewportGraphics.LINE_SOLID, 5);
//
// // Inner rectangle
// g.drawRect(x + d + l, y + d + l, w - 2 * (d + l), h - 2 * (d + l));
//
// // Make white border
// g.setColor(Color.WHITE);
//
// // Left
// g.drawRect(x, y, d, h);
// g.fillRect(x, y, d, h);
//
// // Bottom
// g.drawRect(x, y, w, d);
// g.fillRect(x, y, w, d);
//
// // Right
// g.drawRect(x + w - d, y, d, h);
// g.fillRect(x + w - d, y, d, h);
//
// // Top
// g.drawRect(x, y + h - d, w, d);
// g.fillRect(x, y + h - d, w, d);
} catch (IOException ex) {
MapGraphicPlugin.log(Messages.GraticuleGraphic_Error, ex);
} catch (FactoryException ex) {
MapGraphicPlugin.log(Messages.GraticuleGraphic_Error, ex);
} catch (MismatchedDimensionException ex) {
MapGraphicPlugin.log(Messages.GraticuleGraphic_Error, ex);
} catch (TransformException ex) {
MapGraphicPlugin.log(Messages.GraticuleGraphic_Error, ex);
}
// Finished working on layer
graticule.setStatus(ILayer.DONE);
}
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;
}
@Override
public boolean hasNext() {
return featureIterator.hasNext() || cachedNext != null;
}
@Test
public void testInfiniteLoopAvoidance() throws Exception {
final Exception sentinel =
new RuntimeException("This is the one that should be thrown in hasNext()");
// setup the mock necessary to have the renderer hit into the exception in hasNext()
SimpleFeatureIterator it2 = createNiceMock(SimpleFeatureIterator.class);
expect(it2.hasNext()).andThrow(sentinel).anyTimes();
replay(it2);
SimpleFeatureCollection fc = createNiceMock(SimpleFeatureCollection.class);
expect(fc.features()).andReturn(it2);
expect(fc.size()).andReturn(200);
expect(fc.getSchema()).andReturn(testLineFeatureType).anyTimes();
replay(fc);
SimpleFeatureSource fs = createNiceMock(SimpleFeatureSource.class);
expect(fs.getFeatures((Query) anyObject())).andReturn(fc);
expect(fs.getSchema()).andReturn(testLineFeatureType).anyTimes();
expect(fs.getSupportedHints()).andReturn(new HashSet()).anyTimes();
replay(fs);
// build map context
MapContext mapContext = new DefaultMapContext(DefaultGeographicCRS.WGS84);
mapContext.addLayer(fs, createLineStyle());
// setup the renderer and listen for errors
final StreamingRenderer sr = new StreamingRenderer();
sr.setContext(mapContext);
sr.addRenderListener(
new RenderListener() {
public void featureRenderer(SimpleFeature feature) {
features++;
}
public void errorOccurred(Exception e) {
errors++;
if (errors > 2) {
// we dont' want to block the loop in case of regression on this bug
sr.stopRendering();
}
// but we want to make sure we're getting
Throwable t = e;
while (t != sentinel && t.getCause() != null) t = t.getCause();
assertSame(sentinel, t);
}
});
errors = 0;
features = 0;
BufferedImage image = new BufferedImage(200, 200, BufferedImage.TYPE_4BYTE_ABGR);
ReferencedEnvelope reWgs =
new ReferencedEnvelope(new Envelope(-180, -170, 20, 40), DefaultGeographicCRS.WGS84);
sr.paint((Graphics2D) image.getGraphics(), new Rectangle(200, 200), reWgs);
// we should get two errors since there are two features that cannot be
// projected but the renderer itself should not throw exceptions
assertEquals(0, features);
assertEquals(1, errors);
}
/**
* Writing test that only engages against a remote geoserver.
*
* <p>Makes reference to the standard featureTypes that geoserver ships with. NOTE: Ignoring this
* test for now because it edits topp:states and GeoServer doesn't return the correct Feature IDs
* on transactions against shapefiles
*/
@Test
@Ignore
public void testWrite()
throws NoSuchElementException, IllegalFilterException, IOException,
IllegalAttributeException {
if (url == null) return;
Map m = new HashMap();
m.put(WFSDataStoreFactory.URL.key, url);
m.put(WFSDataStoreFactory.TIMEOUT.key, new Integer(10000000));
DataStore post = (WFS_1_0_0_DataStore) (new WFSDataStoreFactory()).createDataStore(m);
String typename = TO_EDIT_TYPE;
SimpleFeatureType ft = post.getSchema(typename);
SimpleFeatureSource fs = post.getFeatureSource(typename);
class Watcher implements FeatureListener {
public int count = 0;
public void changed(FeatureEvent featureEvent) {
System.out.println("Event " + featureEvent);
count++;
}
}
Watcher watcher = new Watcher();
fs.addFeatureListener(watcher);
Id startingFeatures = createFidFilter(fs);
FilterFactory2 filterFac = CommonFactoryFinder.getFilterFactory2(GeoTools.getDefaultHints());
try {
GeometryFactory gf = new GeometryFactory();
MultiPolygon mp =
gf.createMultiPolygon(
new Polygon[] {
gf.createPolygon(
gf.createLinearRing(
new Coordinate[] {
new Coordinate(-88.071564, 37.51099),
new Coordinate(-88.467644, 37.400757),
new Coordinate(-90.638329, 42.509361),
new Coordinate(-89.834618, 42.50346),
new Coordinate(-88.071564, 37.51099)
}),
new LinearRing[] {})
});
mp.setUserData("http://www.opengis.net/gml/srs/epsg.xml#" + EPSG_CODE);
PropertyName geometryAttributeExpression =
filterFac.property(ft.getGeometryDescriptor().getLocalName());
PropertyIsNull geomNullCheck = filterFac.isNull(geometryAttributeExpression);
Query query = new Query(typename, filterFac.not(geomNullCheck), 1, Query.ALL_NAMES, null);
SimpleFeatureIterator inStore = fs.getFeatures(query).features();
SimpleFeature f, f2;
try {
SimpleFeature feature = inStore.next();
SimpleFeature copy = SimpleFeatureBuilder.deep(feature);
SimpleFeature copy2 = SimpleFeatureBuilder.deep(feature);
f = SimpleFeatureBuilder.build(ft, copy.getAttributes(), null);
f2 = SimpleFeatureBuilder.build(ft, copy2.getAttributes(), null);
assertFalse("Max Feature failed", inStore.hasNext());
} finally {
inStore.close();
}
org.geotools.util.logging.Logging.getLogger("org.geotools.data.wfs").setLevel(Level.FINE);
SimpleFeatureCollection inserts = DataUtilities.collection(new SimpleFeature[] {f, f2});
Id fp = WFSDataStoreWriteOnlineTest.doInsert(post, ft, inserts);
// / okay now count ...
FeatureReader<SimpleFeatureType, SimpleFeature> count =
post.getFeatureReader(new Query(ft.getTypeName()), Transaction.AUTO_COMMIT);
int i = 0;
while (count.hasNext() && i < 3) {
f = count.next();
i++;
}
count.close();
WFSDataStoreWriteOnlineTest.doDelete(post, ft, fp);
WFSDataStoreWriteOnlineTest.doUpdate(post, ft, ATTRIBUTE_TO_EDIT, NEW_EDIT_VALUE);
// assertFalse("events not fired", watcher.count == 0);
} finally {
try {
((SimpleFeatureStore) fs).removeFeatures(filterFac.not(startingFeatures));
} catch (Exception e) {
System.out.println(e);
}
}
}
private void run2(final Network network) throws Exception {
log.info("running " + this.getClass().getName() + " module...");
NetworkExpandNode neModule =
new NetworkExpandNode(network, expansionRadius, this.linkSeparation);
TreeMap<String, TreeMap<Integer, Id<Link>>> mSequences = new TreeMap<>();
try (FileInputStream fis = new FileInputStream(this.mpDbfFileName)) {
DbaseFileReader r =
new DbaseFileReader(fis.getChannel(), true, IOUtils.CHARSET_WINDOWS_ISO88591);
// get header indices
int mpIdNameIndex = -1;
int mpSeqNrNameIndex = -1;
int mpTrpelIDNameIndex = -1;
for (int i = 0; i < r.getHeader().getNumFields(); i++) {
if (r.getHeader().getFieldName(i).equals(MP_ID_NAME)) {
mpIdNameIndex = i;
}
if (r.getHeader().getFieldName(i).equals(MP_SEQNR_NAME)) {
mpSeqNrNameIndex = i;
}
if (r.getHeader().getFieldName(i).equals(MP_TRPELID_NAME)) {
mpTrpelIDNameIndex = i;
}
}
if (mpIdNameIndex < 0) {
throw new NoSuchFieldException("Field name '" + MP_ID_NAME + "' not found.");
}
if (mpSeqNrNameIndex < 0) {
throw new NoSuchFieldException("Field name '" + MP_SEQNR_NAME + "' not found.");
}
if (mpTrpelIDNameIndex < 0) {
throw new NoSuchFieldException("Field name '" + MP_TRPELID_NAME + "' not found.");
}
log.trace(" FieldName-->Index:");
log.trace(" " + MP_ID_NAME + "-->" + mpIdNameIndex);
log.trace(" " + MP_SEQNR_NAME + "-->" + mpSeqNrNameIndex);
log.trace(" " + MP_TRPELID_NAME + "-->" + mpTrpelIDNameIndex);
// create mp data structure
// TreeMap<mpId,TreeMap<mpSeqNr,linkId>>
log.info(" parsing meneuver paths dbf file...");
while (r.hasNext()) {
Object[] entries = r.readEntry();
String mpId = entries[mpIdNameIndex].toString();
int mpSeqNr = Integer.parseInt(entries[mpSeqNrNameIndex].toString());
Id<Link> linkId = Id.create(entries[mpTrpelIDNameIndex].toString(), Link.class);
TreeMap<Integer, Id<Link>> mSequence = mSequences.get(mpId);
if (mSequence == null) {
mSequence = new TreeMap<>();
mSequences.put(mpId, mSequence);
}
if (mSequence.put(mpSeqNr, linkId) != null) {
fis.close();
throw new IllegalArgumentException(
MP_ID_NAME + "=" + mpId + ": " + MP_SEQNR_NAME + " " + mpSeqNr + " already exists.");
}
}
log.info(" " + mSequences.size() + " maneuvers sequences stored.");
log.info(" done.");
r.close();
}
// store the maneuver list of the nodes
// TreeMap<NodeId,ArrayList<Tuple<MnId,MnFeatType>>>
log.info(" parsing meneuver shape file...");
TreeMap<Id<Node>, ArrayList<Tuple<String, Integer>>> maneuvers = new TreeMap<>();
SimpleFeatureSource fs = ShapeFileReader.readDataFile(this.mnShpFileName);
SimpleFeatureIterator fIt = fs.getFeatures().features();
while (fIt.hasNext()) {
SimpleFeature f = fIt.next();
int featType = Integer.parseInt(f.getAttribute(MN_FEATTYP_NAME).toString());
if ((featType == 2103) || (featType == 2102) || (featType == 2101)) {
// keep 'Prohibited Maneuver' (2103), 'Restricted Maneuver' (2102) and 'Calculated/Derived
// Prohibited Maneuver' (2101)
Id<Node> nodeId = Id.create(f.getAttribute(MN_JNCTID_NAME).toString(), Node.class);
ArrayList<Tuple<String, Integer>> ms = maneuvers.get(nodeId);
if (ms == null) {
ms = new ArrayList<>();
}
Tuple<String, Integer> m = new Tuple<>(f.getAttribute(MN_ID_NAME).toString(), featType);
ms.add(m);
maneuvers.put(nodeId, ms);
} else if ((featType == 9401) || (featType == 2104)) {
// ignore 'Bifurcation' (9401) and 'Priority Maneuver' (2104)
} else {
throw new IllegalArgumentException(
"mnId="
+ f.getAttribute(MN_ID_NAME)
+ ": "
+ MN_FEATTYP_NAME
+ "="
+ featType
+ " not known.");
}
}
fIt.close();
log.info(" " + maneuvers.size() + " nodes with maneuvers stored.");
log.info(" done.");
// create a maneuver matrix for each given node and
// expand those nodes
log.info(" expand nodes according to the given manveuvers...");
int nodesIgnoredCnt = 0;
int nodesAssignedCnt = 0;
int maneuverIgnoredCnt = 0;
int maneuverAssignedCnt = 0;
int virtualNodesCnt = 0;
int virtualLinksCnt = 0;
for (Map.Entry<Id<Node>, ArrayList<Tuple<String, Integer>>> entry : maneuvers.entrySet()) {
Id<Node> nodeId = entry.getKey();
if (network.getNodes().get(nodeId) == null) {
log.trace(
" nodeid="
+ nodeId
+ ": maneuvers exist for that node but node is missing. Ignoring and proceeding anyway...");
nodesIgnoredCnt++;
} else {
// node found
Node n = network.getNodes().get(nodeId);
// init maneuver matrix
// TreeMap<fromLinkId,TreeMap<toLinkId,turnAllowed>>
TreeMap<Id<Link>, TreeMap<Id<Link>, Boolean>> mmatrix = new TreeMap<>();
// assign maneuvers for given node to the matrix
ArrayList<Tuple<String, Integer>> ms = entry.getValue();
for (Tuple<String, Integer> m : ms) {
// get maneuver path sequence for given maneuver
TreeMap<Integer, Id<Link>> mSequence = mSequences.get(m.getFirst());
if (mSequence == null) {
throw new Exception(
"nodeid=" + nodeId + "; mnId=" + m.getFirst() + ": no maneuver sequence given.");
}
if (mSequence.size() < 2) {
throw new Exception(
"nodeid="
+ nodeId
+ "; mnId="
+ m.getFirst()
+ ": mSequenceSize="
+ mSequence.size()
+ " not alowed!");
}
// get the first element of the sequence, defining the start link for the maneuver
Id<Link> firstLinkid = mSequence.values().iterator().next();
// go through each other element (target link of the maneuver) of the sequence by sequence
// number
for (Id<Link> otherLinkId : mSequence.values()) {
// get the start link and the target link of the maneuver
Link inLink = n.getInLinks().get(Id.create(firstLinkid + "FT", Link.class));
if (inLink == null) {
inLink = n.getInLinks().get(Id.create(firstLinkid + "TF", Link.class));
}
Link outLink = n.getOutLinks().get(Id.create(otherLinkId + "FT", Link.class));
if (outLink == null) {
outLink = n.getOutLinks().get(Id.create(otherLinkId + "TF", Link.class));
}
if ((inLink != null) && (outLink != null)) {
// start and target link found and they are incident to the given node
if (m.getSecond() == 2102) {
// restricted maneuver: given start and target link path is allowed to drive
// store it to the matrix
TreeMap<Id<Link>, Boolean> outLinkMap = mmatrix.get(inLink.getId());
if (outLinkMap == null) {
outLinkMap = new TreeMap<>();
}
outLinkMap.put(outLink.getId(), Boolean.TRUE);
mmatrix.put(inLink.getId(), outLinkMap);
} else {
// prohibited maneuver: given start and target link path is not allowed to drive
// store it to the matrix
TreeMap<Id<Link>, Boolean> outLinkMap = mmatrix.get(inLink.getId());
if (outLinkMap == null) {
outLinkMap = new TreeMap<>();
}
outLinkMap.put(outLink.getId(), Boolean.FALSE);
mmatrix.put(inLink.getId(), outLinkMap);
}
maneuverAssignedCnt++;
} else {
maneuverIgnoredCnt++;
}
}
}
// complete the matrix
for (TreeMap<Id<Link>, Boolean> fromLinkEntry : mmatrix.values()) {
// detect inlinks with restricted maneuvers
boolean hasRestrictedManeuver = false;
for (Boolean b : fromLinkEntry.values()) {
if (b) {
hasRestrictedManeuver = true;
}
}
// add missing toLink maneuvers
for (Id<Link> toLinkId : n.getOutLinks().keySet()) {
if (!fromLinkEntry.containsKey(toLinkId)) {
fromLinkEntry.put(toLinkId, !hasRestrictedManeuver);
}
}
}
// add allowed maneuvers for fromLinks which were not assigned yet.
for (Id<Link> fromLinkId : n.getInLinks().keySet()) {
if (!mmatrix.containsKey(fromLinkId)) {
mmatrix.put(fromLinkId, new TreeMap<Id<Link>, Boolean>());
for (Id<Link> toLinkId : n.getOutLinks().keySet()) {
mmatrix.get(fromLinkId).put(toLinkId, Boolean.TRUE);
}
}
}
// remove all U-turns from the matrix
if (this.removeUTurns) {
for (Id<Link> fromLinkId : n.getInLinks().keySet()) {
String str1 = fromLinkId.toString().substring(0, fromLinkId.toString().length() - 2);
for (Id<Link> toLinkId : n.getOutLinks().keySet()) {
String str2 = toLinkId.toString().substring(0, toLinkId.toString().length() - 2);
if (str1.equals(str2)) {
mmatrix.get(fromLinkId).put(toLinkId, Boolean.FALSE);
}
}
}
}
// create arraylist with turn tuples
ArrayList<TurnInfo> turns = new ArrayList<>();
for (Map.Entry<Id<Link>, TreeMap<Id<Link>, Boolean>> fromLinkEntry : mmatrix.entrySet()) {
Id<Link> fromLinkId = fromLinkEntry.getKey();
for (Map.Entry<Id<Link>, Boolean> toLinkEntry : fromLinkEntry.getValue().entrySet()) {
if (toLinkEntry.getValue()) {
turns.add(new TurnInfo(fromLinkId, toLinkEntry.getKey()));
}
}
}
// expand the node
Tuple<List<Node>, List<Link>> t = neModule.expandNode(nodeId, turns);
virtualNodesCnt += t.getFirst().size();
virtualLinksCnt += t.getSecond().size();
nodesAssignedCnt++;
}
}
log.info(" " + nodesAssignedCnt + " nodes expanded.");
log.info(" " + maneuverAssignedCnt + " maneuvers assigned.");
log.info(" " + virtualNodesCnt + " new nodes created.");
log.info(" " + virtualLinksCnt + " new links created.");
log.info(
" " + nodesIgnoredCnt + " nodes with given maneuvers (2103, 2102 or 2101) ignored.");
log.info(" " + maneuverIgnoredCnt + " maneuvers ignored (while node was found).");
log.info(" done.");
log.info("done.");
}
@Override
/**
* @param inputData a HashMap of the input data: inputObservations: the observations
* inputAuthoritativeData: the authoritative points inputDistance: the distance threshold
* minNumber: the minimum number of named features to pass fieldName: the name of the field
* within the observations to match
* @result results a HashpMap of the results: result: the input data with the polygon attributes
* attached, null values for no match qual_result: the matched input only data with polygon
* attributes attached
*/
public Map<String, IData> run(Map<String, List<IData>> inputData) throws ExceptionReport {
List obsList = inputData.get("inputObservations");
List authList = inputData.get("inputAuthoritativeData");
List distList = inputData.get("inputDistance");
List minList = inputData.get("minNumber");
List fieldList = inputData.get("fieldName");
FeatureCollection obsFc = ((GTVectorDataBinding) obsList.get(0)).getPayload();
FeatureCollection authFc = ((GTVectorDataBinding) authList.get(0)).getPayload();
double dist = ((LiteralDoubleBinding) distList.get(0)).getPayload();
int minNum = ((LiteralIntBinding) minList.get(0)).getPayload();
String fieldName = ((LiteralStringBinding) fieldList.get(0)).getPayload();
ArrayList<SimpleFeature> resultFeatures = new ArrayList<SimpleFeature>();
ArrayList<SimpleFeature> returnFeatures = new ArrayList<SimpleFeature>();
SimpleFeatureIterator obsIt = (SimpleFeatureIterator) obsFc.features();
SimpleFeatureIterator authIt = (SimpleFeatureIterator) authFc.features();
SimpleFeatureIterator sfi = (SimpleFeatureIterator) obsFc.features();
SimpleFeatureType fType = null;
SimpleFeature tempPropFeature = sfi.next();
CoordinateReferenceSystem inputObsCrs = obsFc.getSchema().getCoordinateReferenceSystem();
Collection<Property> obsProp = tempPropFeature.getProperties();
SimpleFeatureTypeBuilder resultTypeBuilder = new SimpleFeatureTypeBuilder();
resultTypeBuilder.setName("typeBuilder");
resultTypeBuilder.setCRS(inputObsCrs);
Iterator<Property> pItObs = obsProp.iterator();
sfi.close();
while (pItObs.hasNext() == true) {
try {
Property tempProp = pItObs.next();
PropertyType type = tempProp.getDescriptor().getType();
String name = type.getName().getLocalPart();
Class<String> valueClass = (Class<String>) tempProp.getType().getBinding();
resultTypeBuilder.add(name, valueClass);
// LOG.warn ("Obs property " + name + " " + valueClass + " " +type.toString());
} catch (Exception e) {
LOG.error("property error " + e);
}
}
// add DQ_Field
resultTypeBuilder.add("DQ_SA_SimilarF", Double.class);
SimpleFeatureType typeF = resultTypeBuilder.buildFeatureType();
// LOG.warn("Get Spatial Accuracy Feature Type " + typeF.toString());
SimpleFeatureBuilder resultFeatureBuilder = new SimpleFeatureBuilder(typeF);
obsIt.close();
SimpleFeatureIterator obsIt2 = (SimpleFeatureIterator) obsFc.features();
while (obsIt2.hasNext()) {
SimpleFeature tempFeature = obsIt2.next();
fType = tempFeature.getType();
// LOG.warn("fieldName " + fieldName + " featureName " + featureN + " tempFeature Type " +
// fType);
// LOG.warn("TableFeatureName " + tempFeature.getProperty(fieldName).getValue());
String tempFeatureName = (String) tempFeature.getProperty(fieldName).getValue();
Geometry geom = (Geometry) tempFeature.getDefaultGeometry();
for (Property obsProperty : tempFeature.getProperties()) {
String name = obsProperty.getName().toString();
Object value = obsProperty.getValue();
resultFeatureBuilder.set(name, value);
}
Geometry bufferGeom = geom.buffer(dist);
SimpleFeatureIterator authIt2 = (SimpleFeatureIterator) authFc.features();
int count = 0;
int within = 0;
while (authIt2.hasNext() && count <= minNum) {
SimpleFeature tempAuth = authIt2.next();
String featureN = (String) tempAuth.getProperty(fieldName).getValue();
Geometry tempGeom = (Geometry) tempAuth.getDefaultGeometry();
String authProperty = (String) tempAuth.getProperty(fieldName).getValue();
if (tempGeom.within(bufferGeom) && authProperty.equalsIgnoreCase(featureN)) {
count++;
if (count >= minNum) {
within = 1;
}
}
}
LOG.warn("HERE " + within);
resultFeatureBuilder.set("DQ_SA_SimilarF", within);
SimpleFeature result = resultFeatureBuilder.buildFeature(tempFeature.getID());
result.setDefaultGeometry(geom);
LOG.warn("HERE " + result);
returnFeatures.add(result);
if (within == 1) {
resultFeatures.add(result);
}
authIt2.close();
}
obsIt2.close();
ListFeatureCollection qualResult = new ListFeatureCollection(fType, resultFeatures);
ListFeatureCollection returns = new ListFeatureCollection(fType, returnFeatures);
LOG.warn("HERE 2 " + qualResult.size() + " " + returns.size());
Map<String, IData> results = new HashMap<String, IData>();
results.put("qual_result", new GTVectorDataBinding(qualResult));
results.put("result", new GTVectorDataBinding(returns));
return results;
}
public boolean hasNext() {
return delegate.hasNext();
}
@Override
/**
* inputData a HashMap of the input data:
*
* @param inputObservations: the observations
* @param inputAuthoritativeData: the polygons
* @param bufferSize: the size of the buffer around the polygons results a HashpMap of the
* results:
* @result result: the input data with the polygon attributes attached, null values for no match
* @result qual_result: the matched input only data with polygon attributes attached
*/
public Map<String, IData> run(Map<String, List<IData>> inputData) throws ExceptionReport {
HashMap<String, Object> metadataMap = new HashMap<String, Object>();
ArrayList<SimpleFeature> list = new ArrayList<SimpleFeature>();
List<IData> inputObs = inputData.get("inputObservations");
List<IData> inputAuth = inputData.get("inputAuthoritativeData");
List<IData> inputLit = inputData.get("bufferSize");
IData observations = inputObs.get(0);
IData authoritative = inputAuth.get(0);
IData buffersize = inputLit.get(0);
double doubleB = (Double) buffersize.getPayload();
FeatureCollection obsFC = ((GTVectorDataBinding) observations).getPayload();
FeatureCollection authFC = ((GTVectorDataBinding) authoritative).getPayload();
SimpleFeatureIterator obsIt = (SimpleFeatureIterator) obsFC.features();
SimpleFeatureIterator authIt = (SimpleFeatureIterator) authFC.features();
// setup result feature
SimpleFeature obsItFeat = obsIt.next();
SimpleFeature obsItAuth = authIt.next();
Collection<Property> property = obsItFeat.getProperties();
Collection<Property> authProperty = obsItAuth.getProperties();
// setup result type builder
SimpleFeatureTypeBuilder resultTypeBuilder = new SimpleFeatureTypeBuilder();
resultTypeBuilder.setName("typeBuilder");
Iterator<Property> pItObs = property.iterator();
Iterator<Property> pItAuth = authProperty.iterator();
metadataMap.put("element", "elementBufferedMetadata");
File metadataFile = createXMLMetadata(metadataMap);
while (pItObs.hasNext() == true) {
try {
Property tempProp = pItObs.next();
PropertyType type = tempProp.getDescriptor().getType();
String name = type.getName().getLocalPart();
Class<String> valueClass = (Class<String>) tempProp.getType().getBinding();
resultTypeBuilder.add(name, valueClass);
} catch (Exception e) {
LOGGER.error("property error " + e);
}
}
int i = 0;
while (pItAuth.hasNext() == true) {
try {
Property tempProp = pItAuth.next();
PropertyType type = tempProp.getDescriptor().getType();
String name = type.getName().getLocalPart();
Class<String> valueClass = (Class<String>) tempProp.getType().getBinding();
if (i > 3) {
resultTypeBuilder.add(name, valueClass);
}
i++;
} catch (Exception e) {
LOGGER.error("property error " + e);
}
}
obsIt.close();
authIt.close();
resultTypeBuilder.add("withinBuffer", Integer.class);
// set up result feature builder
SimpleFeatureType type = resultTypeBuilder.buildFeatureType();
SimpleFeatureBuilder resultFeatureBuilder = new SimpleFeatureBuilder(type);
// process data here:
SimpleFeatureIterator obsIt2 = (SimpleFeatureIterator) obsFC.features();
int within = 0;
FeatureCollection resultFeatureCollection = DefaultFeatureCollections.newCollection();
while (obsIt2.hasNext() == true) {
within = 0;
SimpleFeature tempObs = obsIt2.next();
Geometry obsGeom = (Geometry) tempObs.getDefaultGeometry();
for (Property obsProperty : tempObs.getProperties()) {
String name = obsProperty.getName().getLocalPart();
Object value = obsProperty.getValue();
resultFeatureBuilder.set(name, value);
// LOGGER.warn("obs Property set " + name);
}
double bufferSizeDouble = doubleB;
Geometry bufferGeom = obsGeom.buffer(bufferSizeDouble);
int j = 0;
SimpleFeatureIterator authIt2 = (SimpleFeatureIterator) authFC.features();
while (authIt2.hasNext() == true) {
SimpleFeature tempAuth = authIt2.next();
Geometry authGeom = (Geometry) tempAuth.getDefaultGeometry();
if (bufferGeom.intersects(authGeom) == true) {
within = 1;
j = 0;
LOGGER.warn("Intersection = true");
for (Property authProperty1 : tempAuth.getProperties()) {
String name = authProperty1.getName().getLocalPart();
Object value = authProperty1.getValue();
// Class valueClass = (Class<String>)authProperty1.getType().getBinding();
// LOGGER.warn("Auth property " + name);
if (j > 3) {
resultFeatureBuilder.set(name, value);
// LOGGER.warn("Auth property set " + name);
}
j++;
}
}
}
resultFeatureBuilder.set("withinBuffer", within);
SimpleFeature resultFeature = resultFeatureBuilder.buildFeature(tempObs.getName().toString());
Geometry geom = (Geometry) tempObs.getDefaultGeometry();
resultFeature.setDefaultGeometry(geom);
list.add(resultFeature);
// resultFeatureCollection.add(resultFeature);
// LOGGER.warn("RESULT FEATURE " + resultFeatureCollection.getSchema().toString());
// resultFeatureCollection = obsFC;
}
ListFeatureCollection listFeatureCollection = new ListFeatureCollection(type, list);
LOGGER.warn("Result Feature Size " + listFeatureCollection.size());
// sort HashMap
GenericFileData gf = null;
try {
gf = new GenericFileData(metadataFile, "text/xml");
} catch (IOException e) {
LOGGER.error("GenericFileData " + e);
}
HashMap<String, IData> results = new HashMap<String, IData>();
results.put("result", new GTVectorDataBinding((FeatureCollection) obsFC));
results.put("qual_result", new GTVectorDataBinding((FeatureCollection) listFeatureCollection));
results.put("metadata", new GenericFileDataBinding(gf));
return results;
}
private void initialize() {
AttributeDescriptor attributeDescriptor =
featureCollection.getSchema().getDescriptor(attributeName);
if (attributeDescriptor == null) {
throw new RuntimeException(attributeName + " not found");
}
Class<?> attClass = attributeDescriptor.getType().getBinding();
if (!Number.class.isAssignableFrom(attClass)) {
throw new RuntimeException(attributeName + " is not numeric type");
}
try {
checkTransform();
gridGeometry =
new GridGeometry2D(
new GridEnvelope2D(0, 0, coverageWidth, coverageHeight), coverageEnvelope);
// NOTE: assumes transformation results in equal length scales across both axes!
if (mimimumLengthPixels > 0) {
Point2D s0 = new Point(0, 0);
Point2D d0 = gridGeometry.getGridToCRS2D().transform(s0, null);
Point2D s1 = new Point(mimimumLengthPixels, 0);
Point2D d1 = gridGeometry.getGridToCRS2D().transform(s1, null);
minimumLengthMeters = d1.distance(d0);
} else {
minimumLengthMeters = -1;
}
} catch (TransformException ex) {
throw new RuntimeException("Unable to transform", ex);
}
createImage();
String featureCollectionId = featureCollection.getSchema().getName().getURI();
baselineFeaturesMap = new LinkedHashMap<Integer, LinkedList<SimpleFeature>>();
AttributeRange attributeRange = null;
LOGGER.log(
Level.INFO,
"Calculating attribute value range for {}:{}",
new Object[] {featureCollectionId, attributeName});
SimpleFeatureIterator iterator = null;
try {
iterator = featureCollection.features();
double minimum = Double.MAX_VALUE;
double maximum = -Double.MAX_VALUE;
while (iterator.hasNext()) {
SimpleFeature feature = iterator.next();
double value = ((Number) feature.getAttribute(attributeName)).doubleValue();
if (Math.abs(value) < 1e10) {
if (value > maximum) {
maximum = value;
}
if (value < minimum) {
minimum = value;
}
}
Object baselineIdObject = feature.getAttribute(Constants.BASELINE_ID_ATTR);
// this is needed for older files w/o baseline ID, null is a valid map key
Integer baselineId =
baselineIdObject instanceof Number ? ((Number) baselineIdObject).intValue() : null;
LinkedList<SimpleFeature> baselineFeatures = baselineFeaturesMap.get(baselineId);
if (baselineFeatures == null) {
baselineFeatures = new LinkedList<SimpleFeature>();
baselineFeaturesMap.put(baselineId, baselineFeatures);
}
baselineFeatures.add(feature);
}
if (minimum < maximum) {
attributeRange = new AttributeRange(minimum, maximum);
LOGGER.log(
Level.INFO,
"Attribute value range for {}:{} {}",
new Object[] {featureCollectionId, attributeName, attributeRange});
}
} finally {
if (iterator != null) {
iterator.close();
}
}
if (attributeRange != null) {
attributeRange =
(attributeRange.min < 0)
? attributeRange.zeroInflect(invert)
: invert
? new AttributeRange(attributeRange.max, 0)
: new AttributeRange(0, attributeRange.max);
colorMap = new JetColorMap(attributeRange);
}
}
@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();
}
}
private SimpleFeatureCollection createNewCollection(SimpleFeatureType simpleFeatureType) {
DefaultFeatureCollection featureCollection = new DefaultFeatureCollection();
SimpleFeatureIterator stationsIter = pOldVector.features();
SimpleFeatureBuilder builder = new SimpleFeatureBuilder(simpleFeatureType);
// create the features.
try {
while (stationsIter.hasNext()) {
SimpleFeature networkFeature = stationsIter.next();
try {
// add the geometry.
builder.add(networkFeature.getDefaultGeometry());
// add the ID.
Integer field = ((Integer) networkFeature.getAttribute(TrentoPFeatureType.ID_STR));
if (field == null) {
throw new IllegalArgumentException();
}
builder.add(field);
// add the area.
Double value = ((Double) networkFeature.getAttribute(TrentoPFeatureType.DRAIN_AREA_STR));
if (value == null) {
throw new IllegalArgumentException();
}
builder.add(value);
// add the percentage of the area which is dry.
value = ((Double) networkFeature.getAttribute(TrentoPFeatureType.PERCENTAGE_OF_DRY_AREA));
builder.add(value);
// the pipes elevation is the elevation of the
// terrain minus the depth.
value = ((Double) networkFeature.getAttribute(TrentoPFeatureType.DEPTH_INITIAL_PIPE_STR));
builder.add(value);
// the pipes elevation is the elevation of the
// terrain minus the depth.
value = ((Double) networkFeature.getAttribute(TrentoPFeatureType.DEPTH_FINAL_PIPE_STR));
builder.add(value);
// add the runoff coefficent.
value = ((Double) networkFeature.getAttribute(TrentoPFeatureType.RUNOFF_COEFFICIENT_STR));
builder.add(value);
// add the average residence time.
value =
((Double) networkFeature.getAttribute(TrentoPFeatureType.AVERAGE_RESIDENCE_TIME_STR));
builder.add(value);
// add the ks.
value = ((Double) networkFeature.getAttribute(TrentoPFeatureType.KS_STR));
builder.add(value);
// add the average slope.
value = ((Double) networkFeature.getAttribute(TrentoPFeatureType.AVERAGE_SLOPE_STR));
builder.add(value);
// add the diameters.
value = ((Double) networkFeature.getAttribute(TrentoPFeatureType.DIAMETER_STR));
builder.add(value);
// build the feature
SimpleFeature feature = builder.buildFeature(null);
featureCollection.add(feature);
} catch (NullPointerException e) {
throw new IllegalArgumentException();
}
}
} finally {
stationsIter.close();
}
return featureCollection;
}
private SimpleFeatureType importDataIntoStore(
SimpleFeatureCollection features, String name, DataStoreInfo storeInfo)
throws IOException, ProcessException {
SimpleFeatureType targetType;
// grab the data store
DataStore ds = (DataStore) storeInfo.getDataStore(null);
// decide on the target ft name
SimpleFeatureType sourceType = features.getSchema();
if (name != null) {
SimpleFeatureTypeBuilder tb = new SimpleFeatureTypeBuilder();
tb.init(sourceType);
tb.setName(name);
sourceType = tb.buildFeatureType();
}
// create the schema
ds.createSchema(sourceType);
// try to get the target feature type (might have slightly different
// name and structure)
targetType = ds.getSchema(sourceType.getTypeName());
if (targetType == null) {
// ouch, the name was changed... we can only guess now...
// try with the typical Oracle mangling
targetType = ds.getSchema(sourceType.getTypeName().toUpperCase());
}
if (targetType == null) {
throw new WPSException(
"The target schema was created, but with a name "
+ "that we cannot relate to the one we provided the data store. Cannot proceeed further");
} else {
// check the layer is not already there
String newLayerName = storeInfo.getWorkspace().getName() + ":" + targetType.getTypeName();
LayerInfo layer = catalog.getLayerByName(newLayerName);
// todo: we should not really reach here and know beforehand what the targetType
// name is, but if we do we should at least get a way to drop it
if (layer != null) {
throw new ProcessException(
"Target layer " + newLayerName + " already exists in the catalog");
}
}
// try to establish a mapping with old and new attributes. This is again
// just guesswork until we have a geotools api that will give us the
// exact mapping to be performed
Map<String, String> mapping = buildAttributeMapping(sourceType, targetType);
// start a transaction and fill the target with the input features
Transaction t = new DefaultTransaction();
SimpleFeatureStore fstore = (SimpleFeatureStore) ds.getFeatureSource(targetType.getTypeName());
fstore.setTransaction(t);
SimpleFeatureIterator fi = features.features();
SimpleFeatureBuilder fb = new SimpleFeatureBuilder(targetType);
while (fi.hasNext()) {
SimpleFeature source = fi.next();
fb.reset();
for (String sname : mapping.keySet()) {
fb.set(mapping.get(sname), source.getAttribute(sname));
}
SimpleFeature target = fb.buildFeature(null);
fstore.addFeatures(DataUtilities.collection(target));
}
t.commit();
t.close();
return targetType;
}
