Examples with SchemaData org.geotoolkit.data.kml.model.SchemaData used on opensource projects

Example 1 with SchemaData

use of org.geotoolkit.data.kml.model.SchemaData in project geotoolkit by Geomatys.

the class KmlReader method readExtendedData.

public ExtendedData readExtendedData() throws XMLStreamException, URISyntaxException, KmlException {
    List<Data> datas = new ArrayList<>();
    List<SchemaData> schemaDatas = new ArrayList<>();
    List<Object> anyOtherElements = new ArrayList<>();
    boucle: while (reader.hasNext()) {
        switch(reader.next()) {
            case XMLStreamConstants.START_ELEMENT:
                {
                    final String eName = reader.getLocalName();
                    final String eUri = reader.getNamespaceURI();
                    if (equalsNamespace(eUri)) {
                        // EXTENDED DATA
                        if (TAG_DATA.equals(eName)) {
                            datas.add(readData());
                        } else if (TAG_SCHEMA_DATA.equals(eName)) {
                            schemaDatas.add(readSchemaData());
                        }
                    } else // OTHER FREE DATA
                    {
                        KmlExtensionReader r;
                        if ((r = this.getDataReader(TAG_EXTENDED_DATA, eUri, eName)) != null) {
                            Entry<Object, Extensions.Names> result = r.readExtensionElement(URI_KML, TAG_EXTENDED_DATA, eUri, eName);
                            Object ext = result.getKey();
                            anyOtherElements.add(ext);
                        }
                    }
                    break;
                }
            case XMLStreamConstants.END_ELEMENT:
                {
                    if (TAG_EXTENDED_DATA.equals(reader.getLocalName()) && containsNamespace(reader.getNamespaceURI())) {
                        break boucle;
                    }
                    break;
                }
        }
    }
    return KmlReader.KML_FACTORY.createExtendedData(datas, schemaDatas, anyOtherElements);
}

Example 2 with SchemaData

use of org.geotoolkit.data.kml.model.SchemaData in project geotoolkit by Geomatys.

the class KmlWriter method writeExtendedData.

public void writeExtendedData(ExtendedData value) throws XMLStreamException, KmlException {
    if (value != null) {
        writer.writeStartElement(URI_KML, TAG_EXTENDED_DATA);
        for (Data data : value.getDatas()) {
            writeData(data);
        }
        for (SchemaData schemaData : value.getSchemaData()) {
            writeSchemaData(schemaData);
        }
        writeDataScheduler(value.getAnyOtherElements());
        writer.writeEndElement();
    }
}

Example 3 with SchemaData

use of org.geotoolkit.data.kml.model.SchemaData in project geotoolkit by Geomatys.

the class SchemaDataTest method schemaDataWriteTest.

@Test
public void schemaDataWriteTest() throws KmlException, IOException, XMLStreamException, ParserConfigurationException, SAXException, URISyntaxException {
    final KmlFactory kmlFactory = DefaultKmlFactory.getInstance();
    final Coordinate coordinate0 = kmlFactory.createCoordinate(-122, 37.002);
    final CoordinateSequence coordinates0 = kmlFactory.createCoordinates(Arrays.asList(coordinate0));
    final Point point0 = kmlFactory.createPoint(coordinates0);
    final SimpleData simpleData00 = kmlFactory.createSimpleData("TrailHeadName", "Pi in the sky");
    final SimpleData simpleData01 = kmlFactory.createSimpleData("TrailLength", "3.14159");
    final SimpleData simpleData02 = kmlFactory.createSimpleData("ElevationGain", "10");
    final SchemaData schemaData0 = kmlFactory.createSchemaData();
    schemaData0.setSimpleDatas(Arrays.asList(simpleData00, simpleData01, simpleData02));
    schemaData0.setSchemaURL(new URI("#TrailHeadTypeId"));
    final ExtendedData extendedData0 = kmlFactory.createExtendedData();
    extendedData0.setSchemaData(Arrays.asList(schemaData0));
    final Feature placemark0 = kmlFactory.createPlacemark();
    placemark0.setPropertyValue(KmlConstants.TAG_EXTENDED_DATA, extendedData0);
    placemark0.setPropertyValue(KmlConstants.TAG_NAME, "Easy trail");
    placemark0.setPropertyValue(KmlConstants.TAG_GEOMETRY, point0);
    final Coordinate coordinate1 = kmlFactory.createCoordinate(-122, 37.002);
    final CoordinateSequence coordinates1 = kmlFactory.createCoordinates(Arrays.asList(coordinate1));
    final Point point1 = kmlFactory.createPoint(coordinates1);
    final SimpleData simpleData10 = kmlFactory.createSimpleData("TrailHeadName", "Mount Everest");
    final SimpleData simpleData11 = kmlFactory.createSimpleData("TrailLength", "347.45");
    final SimpleData simpleData12 = kmlFactory.createSimpleData("ElevationGain", "10000");
    final SchemaData schemaData1 = kmlFactory.createSchemaData();
    schemaData1.setSimpleDatas(Arrays.asList(simpleData10, simpleData11, simpleData12));
    schemaData1.setSchemaURL(new URI("#TrailHeadTypeId"));
    final ExtendedData extendedData1 = kmlFactory.createExtendedData();
    extendedData1.setSchemaData(Arrays.asList(schemaData1));
    final Feature placemark1 = kmlFactory.createPlacemark();
    placemark1.setPropertyValue(KmlConstants.TAG_EXTENDED_DATA, extendedData1);
    placemark1.setPropertyValue(KmlConstants.TAG_NAME, "Difficult trail");
    placemark1.setPropertyValue(KmlConstants.TAG_GEOMETRY, point1);
    final Feature document = kmlFactory.createDocument();
    document.setPropertyValue(KmlConstants.TAG_FEATURES, Arrays.asList(placemark0, placemark1));
    final Kml kml = kmlFactory.createKml(null, document, null, null);
    final File temp = File.createTempFile("testSchemaData", ".kml");
    temp.deleteOnExit();
    final KmlWriter writer = new KmlWriter();
    writer.setOutput(temp);
    writer.write(kml);
    writer.dispose();
    DomCompare.compare(new File(pathToTestFile), temp);
}

Example 4 with SchemaData

use of org.geotoolkit.data.kml.model.SchemaData in project geotoolkit by Geomatys.

the class SchemaDataTest method schemaDataReadTest.

@Test
public void schemaDataReadTest() 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();
    assertEquals(KmlModelConstants.TYPE_DOCUMENT, document.getType());
    Iterator<?> i = ((Iterable<?>) document.getPropertyValue(KmlConstants.TAG_FEATURES)).iterator();
    assertTrue("Expected at least one element.", i.hasNext());
    {
        Feature placemark0 = (Feature) i.next();
        assertEquals(KmlModelConstants.TYPE_PLACEMARK, placemark0.getType());
        assertEquals("Easy trail", placemark0.getPropertyValue(KmlConstants.TAG_NAME));
        final ExtendedData extendedData0 = (ExtendedData) ((List) placemark0.getPropertyValue(KmlConstants.TAG_EXTENDED_DATA)).get(0);
        assertEquals(1, extendedData0.getSchemaData().size());
        final SchemaData schemaData0 = extendedData0.getSchemaData().get(0);
        assertEquals("#TrailHeadTypeId", schemaData0.getSchemaURL().toString());
        assertEquals(3, schemaData0.getSimpleDatas().size());
        final SimpleData simpelData00 = schemaData0.getSimpleDatas().get(0);
        assertEquals("TrailHeadName", simpelData00.getName());
        assertEquals("Pi in the sky", simpelData00.getContent());
        final SimpleData simpelData01 = schemaData0.getSimpleDatas().get(1);
        assertEquals("TrailLength", simpelData01.getName());
        assertEquals("3.14159", simpelData01.getContent());
        final SimpleData simpelData02 = schemaData0.getSimpleDatas().get(2);
        assertEquals("ElevationGain", simpelData02.getName());
        assertEquals("10", simpelData02.getContent());
        final Point point0 = (Point) placemark0.getPropertyValue(KmlConstants.TAG_GEOMETRY);
        final CoordinateSequence coordinates0 = point0.getCoordinateSequence();
        assertEquals(1, coordinates0.size());
        final Coordinate coordinate0 = coordinates0.getCoordinate(0);
        assertEquals(-122, coordinate0.x, DELTA);
        assertEquals(37.002, coordinate0.y, DELTA);
    }
    assertTrue("Expected at least 2 elements.", i.hasNext());
    {
        Feature placemark1 = (Feature) i.next();
        assertEquals(KmlModelConstants.TYPE_PLACEMARK, placemark1.getType());
        assertEquals("Difficult trail", placemark1.getPropertyValue(KmlConstants.TAG_NAME));
        ExtendedData extendedData1 = (ExtendedData) ((List) placemark1.getPropertyValue(KmlConstants.TAG_EXTENDED_DATA)).get(0);
        assertEquals(1, extendedData1.getSchemaData().size());
        final SchemaData schemaData1 = extendedData1.getSchemaData().get(0);
        assertEquals("#TrailHeadTypeId", schemaData1.getSchemaURL().toString());
        assertEquals(3, schemaData1.getSimpleDatas().size());
        final SimpleData simpelData10 = schemaData1.getSimpleDatas().get(0);
        assertEquals("TrailHeadName", simpelData10.getName());
        assertEquals("Mount Everest", simpelData10.getContent());
        final SimpleData simpelData11 = schemaData1.getSimpleDatas().get(1);
        assertEquals("TrailLength", simpelData11.getName());
        assertEquals("347.45", simpelData11.getContent());
        final SimpleData simpelData12 = schemaData1.getSimpleDatas().get(2);
        assertEquals("ElevationGain", simpelData12.getName());
        assertEquals("10000", simpelData12.getContent());
        final Point point1 = (Point) placemark1.getPropertyValue(KmlConstants.TAG_GEOMETRY);
        final CoordinateSequence coordinates1 = point1.getCoordinateSequence();
        assertEquals(1, coordinates1.size());
        final Coordinate coordinate1 = coordinates1.getCoordinate(0);
        assertEquals(-122, coordinate1.x, DELTA);
        assertEquals(37.002, coordinate1.y, DELTA);
    }
}

Example 5 with SchemaData

use of org.geotoolkit.data.kml.model.SchemaData in project geotoolkit by Geomatys.

the class KmlFeatureUtilities method fillGeometryListFromFeature.

/**
 * recursive method on feature to find geometries
 * @param feature {@link org.opengis.feature.Feature} traveled to find geometry
 * @param geometries {@link List} where we add {@link Geometry}
 */
public static void fillGeometryListFromFeature(final Feature feature, final List<Map.Entry<Object, Map<String, String>>> geometries) {
    final Object geometry = feature.getPropertyValue("geometry");
    if (geometry != null) {
        // create map which have other data value
        final Map<String, String> values = new HashMap<>(0);
        // get feature name
        final String name = (String) feature.getPropertyValue("name");
        if (name != null) {
            values.put("name", name);
        }
        // get extendedData
        final DefaultExtendedData extendData = (DefaultExtendedData) feature.getPropertyValue("ExtendedData");
        if (extendData != null) {
            // loop on extendedSchemaData to find data
            final List<SchemaData> schemaDatas = extendData.getSchemaData();
            for (SchemaData schemaData : schemaDatas) {
                // get simples data to add it on values map
                final List<SimpleData> simpleDataList = schemaData.getSimpleDatas();
                for (SimpleData simpleData : simpleDataList) {
                    values.put(simpleData.getName(), simpleData.getContent());
                }
            }
        }
        // add geometry on list
        geometries.add(new AbstractMap.SimpleEntry<Object, Map<String, String>>(geometry, values));
    // it's a folder, go recursivly on childs
    } else {
        final Iterator<?> iterator = ((Iterable<?>) feature.getPropertyValue(KmlConstants.TAG_FEATURES)).iterator();
        while (iterator.hasNext()) {
            final Object object = iterator.next();
            if (object instanceof Feature) {
                final Feature candidat = (Feature) object;
                // recursive call
                fillGeometryListFromFeature(candidat, geometries);
            }
        }
    }
}