public LinearRing createLinearRing(CoordinateSequence cs) {
if (cs.getCoordinate(0).equals(cs.getCoordinate(cs.size() - 1)))
return super.createLinearRing(cs);
// add a new coordinate to close the ring
CoordinateSequenceFactory csFact = getCoordinateSequenceFactory();
CoordinateSequence csNew = csFact.create(cs.size() + 1, cs.getDimension());
CoordinateSequences.copy(cs, 0, csNew, 0, cs.size());
CoordinateSequences.copyCoord(csNew, 0, csNew, csNew.size() - 1);
return super.createLinearRing(csNew);
}
@Test
public void altitudeModeReadTest()
throws IOException, XMLStreamException, URISyntaxException, KmlException {
final KmlReader reader = new KmlReader();
final GxReader gxReader = new GxReader(reader);
reader.setInput(new File(pathToTestFile));
reader.addExtensionReader(gxReader);
final Kml kmlObjects = reader.read();
reader.dispose();
final Feature placemark = kmlObjects.getAbstractFeature();
assertEquals(KmlModelConstants.TYPE_PLACEMARK, placemark.getType());
assertEquals("gx:altitudeMode Example", placemark.getPropertyValue(KmlConstants.TAG_NAME));
final LookAt lookAt = (LookAt) placemark.getPropertyValue(KmlConstants.TAG_VIEW);
assertEquals(146.806, lookAt.getLongitude(), DELTA);
assertEquals(12.219, lookAt.getLatitude(), DELTA);
assertEquals(-60, lookAt.getHeading(), DELTA);
assertEquals(70, lookAt.getTilt(), DELTA);
assertEquals(6300, lookAt.getRange(), DELTA);
assertEquals(EnumAltitudeMode.RELATIVE_TO_SEA_FLOOR, lookAt.getAltitudeMode());
final LineString lineString =
(LineString) placemark.getPropertyValue(KmlConstants.TAG_GEOMETRY);
assertTrue(lineString.getExtrude());
assertEquals(EnumAltitudeMode.RELATIVE_TO_SEA_FLOOR, lineString.getAltitudeMode());
CoordinateSequence coordinates = lineString.getCoordinateSequence();
assertEquals(5, coordinates.size());
Coordinate coordinate0 = coordinates.getCoordinate(0);
assertEquals(146.825, coordinate0.x, DELTA);
assertEquals(12.233, coordinate0.y, DELTA);
assertEquals(400.0, coordinate0.z, DELTA);
Coordinate coordinate1 = coordinates.getCoordinate(1);
assertEquals(146.820, coordinate1.x, DELTA);
assertEquals(12.222, coordinate1.y, DELTA);
assertEquals(400.0, coordinate1.z, DELTA);
Coordinate coordinate2 = coordinates.getCoordinate(2);
assertEquals(146.812, coordinate2.x, DELTA);
assertEquals(12.212, coordinate2.y, DELTA);
assertEquals(400.0, coordinate2.z, DELTA);
Coordinate coordinate3 = coordinates.getCoordinate(3);
assertEquals(146.796, coordinate3.x, DELTA);
assertEquals(12.209, coordinate3.y, DELTA);
assertEquals(400.0, coordinate3.z, DELTA);
Coordinate coordinate4 = coordinates.getCoordinate(4);
assertEquals(146.788, coordinate4.x, DELTA);
assertEquals(12.205, coordinate4.y, DELTA);
assertEquals(400.0, coordinate4.z, DELTA);
}
/** Data coming with multiple blanks or newlines shouldn't happen, but it does */
public void testParseMultipleBlankCharacters() throws Exception {
coordinates.setText("\n12.34,56.78\n 9.10,11.12\t\t\n 13.14,15.16\t\n ");
Node node = createNode(coordinates, null, null, null, null);
GMLCoordinatesTypeBinding strategy =
(GMLCoordinatesTypeBinding)
container.getComponentInstanceOfType(GMLCoordinatesTypeBinding.class);
CoordinateSequence c = (CoordinateSequence) strategy.parse(coordinates, node, null);
assertNotNull(c);
assertEquals(3, c.size());
assertEquals(c.getCoordinate(0), new Coordinate(12.34, 56.78));
assertEquals(c.getCoordinate(1), new Coordinate(9.10, 11.12));
assertEquals(c.getCoordinate(2), new Coordinate(13.14, 15.16));
}
public void writeJSONString(Writer out) throws IOException {
int size = seq.size();
if (size > 1) {
out.write("[");
}
for (int i = 0; i < seq.size(); i++) {
Coordinate coord = seq.getCoordinate(i);
out.write("[");
out.write(String.valueOf(coord.x));
out.write(",");
out.write(String.valueOf(coord.y));
if (!Double.isNaN(coord.z)) {
out.write(",");
out.write(String.valueOf(coord.z));
}
out.write("]");
if (i < seq.size() - 1) {
out.write(",");
}
}
if (size > 1) {
out.write("]");
}
}
public String toJSONString() {
int size = seq.size();
StringBuilder sb = new StringBuilder();
if (size > 1) {
sb.append("[");
}
for (int i = 0; i < seq.size(); i++) {
Coordinate coord = seq.getCoordinate(i);
sb.append("[");
formatDecimal(coord.x, sb);
sb.append(",");
formatDecimal(coord.y, sb);
if (!Double.isNaN(coord.z)) {
sb.append(",");
formatDecimal(coord.z, sb);
}
sb.append("],");
}
sb.setLength(sb.length() - 1);
if (size > 1) {
sb.append("]");
}
return sb.toString();
}
/**
* hasPair purpose.
*
* <p>finds a pair of points, assumes the sequence is sorted smallest to largest.
*
* @param a1
* @param a2
*/
private boolean hasPair(CoordinateSequence a1, CoordinateSequence a2) {
int i = 0;
CoordinateSequence c;
c = a1;
Set m = new HashSet();
while (i < c.size()) {
m.add(c.getCoordinate(i));
i++;
}
i = 0;
c = a2;
while (i < c.size()) {
if (!m.add(c.getCoordinate(i))) return true;
i++;
}
return false;
}
public Geometry densify(double segLength) {
newCoords = new CoordinateList();
CoordinateSequence seq = inputLine.getCoordinateSequence();
Coordinate p0 = new Coordinate();
Coordinate p1 = new Coordinate();
seq.getCoordinate(0, p0);
newCoords.add(new Coordinate(p0));
for (int i = 0; i < seq.size() - 1; i++) {
seq.getCoordinate(i, p0);
seq.getCoordinate(i + 1, p1);
densify(p0, p1, segLength);
}
Coordinate[] newPts = newCoords.toCoordinateArray();
return inputLine.getFactory().createLineString(newPts);
}
public void testParseNonDefaults() throws Exception {
coordinates.setText("12.34:56.78;9.10:11.12;13.14:15.16");
Node node =
createNode(
coordinates, null, null, new AttributeInstance[] {cs, ts}, new String[] {":", ";"});
GMLCoordinatesTypeBinding strategy =
(GMLCoordinatesTypeBinding)
container.getComponentInstanceOfType(GMLCoordinatesTypeBinding.class);
CoordinateSequence c = (CoordinateSequence) strategy.parse(coordinates, node, null);
assertNotNull(c);
assertEquals(3, c.size());
assertEquals(c.getCoordinate(0), new Coordinate(12.34, 56.78));
assertEquals(c.getCoordinate(1), new Coordinate(9.10, 11.12));
assertEquals(c.getCoordinate(2), new Coordinate(13.14, 15.16));
}
@Override
public void filter(CoordinateSequence seq, int i) {
Coordinate coord = seq.getCoordinate(i);
PixelPos pixelPos = geoCoding.getPixelPos(new GeoPos(coord.y, coord.x), null);
// rounding needed because closed geometries yield errors if their first and last coordinate
// do not exactly match
double x = Math.round(pixelPos.x * 10000) / 10000;
double y = Math.round(pixelPos.y * 10000) / 10000;
coord.setCoordinate(new Coordinate(x, y));
count++;
}
public static double getLengthMultiplierFromElevation(CoordinateSequence elev) {
double trueLength = 0;
double flatLength = 0;
double lastX = elev.getX(0);
double lastY = elev.getY(0);
for (int i = 1; i < elev.size(); ++i) {
Coordinate c = elev.getCoordinate(i);
double x = c.x - lastX;
double y = c.y - lastY;
trueLength += Math.sqrt(x * x + y * y);
flatLength += x;
lastX = c.x;
lastY = c.y;
}
if (flatLength == 0) {
return 0;
}
return trueLength / flatLength;
}
@Test
public void placemarkReadTest()
throws IOException, XMLStreamException, KmlException, URISyntaxException {
final KmlReader reader = new KmlReader();
reader.setInput(new File(pathToTestFile));
final Kml kmlObjects = reader.read();
reader.dispose();
final Feature placemark = kmlObjects.getAbstractFeature();
assertTrue(placemark.getType().equals(KmlModelConstants.TYPE_PLACEMARK));
assertEquals(
"Google Earth - New Placemark",
placemark.getProperty(KmlModelConstants.ATT_NAME.getName()).getValue());
assertEquals(
"Some Descriptive text.",
placemark.getProperty(KmlModelConstants.ATT_DESCRIPTION.getName()).getValue());
final AbstractView view =
(AbstractView) placemark.getProperty(KmlModelConstants.ATT_VIEW.getName()).getValue();
assertTrue(view instanceof LookAt);
LookAt lookAt = (LookAt) view;
assertEquals(-90.86879847669974, lookAt.getLongitude(), DELTA);
assertEquals(48.25330383601299, lookAt.getLatitude(), DELTA);
assertEquals(2.7, lookAt.getHeading(), DELTA);
assertEquals(8.3, lookAt.getTilt(), DELTA);
assertEquals(440.8, lookAt.getRange(), DELTA);
final AbstractGeometry geometry =
(AbstractGeometry)
placemark.getProperty(KmlModelConstants.ATT_PLACEMARK_GEOMETRY.getName()).getValue();
assertTrue(geometry instanceof Point);
Point point = (Point) geometry;
final CoordinateSequence coordinates = point.getCoordinateSequence();
assertEquals(1, coordinates.size());
Coordinate coordinate = coordinates.getCoordinate(0);
assertEquals(-90.86948943473118, coordinate.x, DELTA);
assertEquals(48.25450093195546, coordinate.y, DELTA);
assertEquals(0, coordinate.z, DELTA);
}
@Test
public void balloonStyleReadTest()
throws IOException, XMLStreamException, URISyntaxException, KmlException {
Iterator i;
final KmlReader reader = new KmlReader();
reader.setInput(new File(pathToTestFile));
final Kml kmlObjects = reader.read();
reader.dispose();
final Feature document = kmlObjects.getAbstractFeature();
assertTrue(document.getType().equals(KmlModelConstants.TYPE_DOCUMENT));
assertEquals(
"BalloonStyle.kml", document.getProperty(KmlModelConstants.ATT_NAME.getName()).getValue());
assertTrue((Boolean) document.getProperty(KmlModelConstants.ATT_OPEN.getName()).getValue());
assertEquals(1, document.getProperties(KmlModelConstants.ATT_STYLE_SELECTOR.getName()).size());
i = document.getProperties(KmlModelConstants.ATT_STYLE_SELECTOR.getName()).iterator();
if (i.hasNext()) {
Object styleSelector = ((Property) i.next()).getValue();
assertTrue(styleSelector instanceof Style);
final Style style = (Style) styleSelector;
assertEquals("exampleBalloonStyle", style.getIdAttributes().getId());
final BalloonStyle balloonStyle = style.getBalloonStyle();
assertEquals(new Color(187, 255, 255, 255), balloonStyle.getBgColor());
final Cdata text =
new DefaultCdata(
"\n <b><font color=\"#CC0000\" size=\"+3\">$[name]</font></b>\n"
+ " <br/><br/>\n"
+ " <font face=\"Courier\">$[description]</font>\n"
+ " <br/><br/>\n"
+ " Extra text that will appear in the description balloon\n"
+ " <br/><br/>\n"
+ " $[geDirections]\n"
+ " ");
assertEquals(text, balloonStyle.getText());
}
assertEquals(
1, document.getProperties(KmlModelConstants.ATT_DOCUMENT_FEATURES.getName()).size());
i = document.getProperties(KmlModelConstants.ATT_DOCUMENT_FEATURES.getName()).iterator();
if (i.hasNext()) {
final Object object = i.next();
assertTrue(object instanceof Feature);
Feature placemark = (Feature) object;
assertTrue(placemark.getType().equals(KmlModelConstants.TYPE_PLACEMARK));
assertEquals(
"BalloonStyle", placemark.getProperty(KmlModelConstants.ATT_NAME.getName()).getValue());
assertEquals(
"An example of BalloonStyle",
placemark.getProperty(KmlModelConstants.ATT_DESCRIPTION.getName()).getValue());
assertEquals(
new URI("#exampleBalloonStyle"),
placemark.getProperty(KmlModelConstants.ATT_STYLE_URL.getName()).getValue());
assertTrue(
placemark.getProperty(KmlModelConstants.ATT_PLACEMARK_GEOMETRY.getName()).getValue()
instanceof Point);
final Point point =
(Point)
placemark.getProperty(KmlModelConstants.ATT_PLACEMARK_GEOMETRY.getName()).getValue();
final CoordinateSequence coordinates = point.getCoordinateSequence();
assertEquals(1, coordinates.size());
final Coordinate coordinate = coordinates.getCoordinate(0);
assertEquals(-122.370533, coordinate.x, DELTA);
assertEquals(37.823842, coordinate.y, DELTA);
assertEquals(0, coordinate.z, DELTA);
}
}
@Test
public void lineStringReadTest()
throws IOException, XMLStreamException, KmlException, URISyntaxException {
final KmlReader reader = new KmlReader();
reader.setInput(new File(pathToTestFile));
final Kml kmlObjects = reader.read();
reader.dispose();
final Feature document = kmlObjects.getAbstractFeature();
assertTrue(document.getType().equals(KmlModelConstants.TYPE_DOCUMENT));
assertEquals(
"LineString.kml", document.getProperty(KmlModelConstants.ATT_NAME.getName()).getValue());
assertTrue((Boolean) document.getProperty(KmlModelConstants.ATT_OPEN.getName()).getValue());
assertTrue(
document.getProperty(KmlModelConstants.ATT_VIEW.getName()).getValue() instanceof LookAt);
final LookAt lookAt =
(LookAt) document.getProperty(KmlModelConstants.ATT_VIEW.getName()).getValue();
assertEquals(-122.36415, lookAt.getLongitude(), DELTA);
assertEquals(37.824553, lookAt.getLatitude(), DELTA);
assertEquals(1, lookAt.getAltitude(), DELTA);
assertEquals(2, lookAt.getHeading(), DELTA);
assertEquals(50, lookAt.getTilt(), DELTA);
assertEquals(150, lookAt.getRange(), DELTA);
assertEquals(
2, document.getProperties(KmlModelConstants.ATT_DOCUMENT_FEATURES.getName()).size());
Iterator i =
document.getProperties(KmlModelConstants.ATT_DOCUMENT_FEATURES.getName()).iterator();
if (i.hasNext()) {
Object object = i.next();
assertTrue(object instanceof Feature);
Feature placemark0 = (Feature) object;
assertTrue(placemark0.getType().equals(KmlModelConstants.TYPE_PLACEMARK));
assertEquals(
"unextruded", placemark0.getProperty(KmlModelConstants.ATT_NAME.getName()).getValue());
assertTrue(
placemark0.getProperty(KmlModelConstants.ATT_PLACEMARK_GEOMETRY.getName()).getValue()
instanceof LineString);
final LineString lineString0 =
(LineString)
placemark0.getProperty(KmlModelConstants.ATT_PLACEMARK_GEOMETRY.getName()).getValue();
assertTrue(lineString0.getExtrude());
assertTrue(lineString0.getTessellate());
final CoordinateSequence coordinates0 = lineString0.getCoordinateSequence();
assertEquals(2, coordinates0.size());
final Coordinate coordinate00 = coordinates0.getCoordinate(0);
assertEquals(-122.364383, coordinate00.x, DELTA);
assertEquals(37.824664, coordinate00.y, DELTA);
assertEquals(0, coordinate00.z, DELTA);
final Coordinate coordinate01 = coordinates0.getCoordinate(1);
assertEquals(-122.364152, coordinate01.x, DELTA);
assertEquals(37.824322, coordinate01.y, DELTA);
assertEquals(0, coordinate01.z, DELTA);
}
if (i.hasNext()) {
Object object = i.next();
assertTrue(object instanceof Feature);
Feature placemark1 = (Feature) object;
assertTrue(placemark1.getType().equals(KmlModelConstants.TYPE_PLACEMARK));
assertEquals(
"extruded", placemark1.getProperty(KmlModelConstants.ATT_NAME.getName()).getValue());
assertTrue(
placemark1.getProperty(KmlModelConstants.ATT_PLACEMARK_GEOMETRY.getName()).getValue()
instanceof LineString);
final LineString lineString1 =
(LineString)
placemark1.getProperty(KmlModelConstants.ATT_PLACEMARK_GEOMETRY.getName()).getValue();
assertTrue(lineString1.getExtrude());
assertTrue(lineString1.getTessellate());
assertEquals(EnumAltitudeMode.RELATIVE_TO_GROUND, lineString1.getAltitudeMode());
final CoordinateSequence coordinates1 = lineString1.getCoordinateSequence();
assertEquals(2, coordinates1.size());
final Coordinate coordinate10 = coordinates1.getCoordinate(0);
assertEquals(-122.364167, coordinate10.x, DELTA);
assertEquals(37.824787, coordinate10.y, DELTA);
assertEquals(50, coordinate10.z, DELTA);
final Coordinate coordinate11 = coordinates1.getCoordinate(1);
assertEquals(-122.363917, coordinate11.x, DELTA);
assertEquals(37.824423, coordinate11.y, DELTA);
assertEquals(50, coordinate11.z, DELTA);
}
}
