Examples with DirectPositionType org.geotoolkit.gml.xml.v311.DirectPositionType used on opensource projects

Example 46 with DirectPositionType

use of org.geotoolkit.gml.xml.v311.DirectPositionType in project geotoolkit by Geomatys.

the class GetCoverageType method getCRS.

/**
 * {@inheritDoc}
 */
@Override
public CoordinateReferenceSystem getCRS() throws FactoryException {
    if (domainSubset == null || domainSubset.getSpatialSubSet() == null || domainSubset.getSpatialSubSet().getEnvelope() == null) {
        return null;
    }
    final CoordinateReferenceSystem objCrs = AbstractCRS.castOrCopy(CRS.forCode(domainSubset.getSpatialSubSet().getEnvelope().getSrsName())).forConvention(AxesConvention.RIGHT_HANDED);
    final List<DirectPositionType> positions = domainSubset.getSpatialSubSet().getEnvelope().getPos();
    /*
         * If the bounding box contains at least 3 dimensions and the CRS specified is just
         * a 2D one, then we have to add a VerticalCRS to the one gotten by the crs decoding step.
         * Otherwise the CRS decoded is already fine, and we just return it.
         */
    if (positions.get(0).getDimension() > 2 && objCrs.getCoordinateSystem().getDimension() < 3) {
        final VerticalCRS verticalCRS = CommonCRS.Vertical.ELLIPSOIDAL.crs();
        return new GeodeticObjectBuilder().addName(objCrs.getName().getCode() + " (3D)").createCompoundCRS(objCrs, verticalCRS);
    } else {
        return objCrs;
    }
}

Example 47 with DirectPositionType

use of org.geotoolkit.gml.xml.v311.DirectPositionType in project geotoolkit by Geomatys.

the class ObservationXMLBindingTest method UnmarshalingTest.

/**
 * Test simple Record Marshalling.
 *
 * @throws java.lang.Exception
 */
@Test
public void UnmarshalingTest() throws Exception {
    /*
         * Test Unmarshalling observation
         */
    String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + '\n' + "<om:Observation xmlns:om=\"http://www.opengis.net/om/1.0\" xmlns:sampling=\"http://www.opengis.net/sampling/1.0\" " + " xmlns:gml=\"http://www.opengis.net/gml\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:swe=\"http://www.opengis.net/swe/1.0.1\">" + '\n' + "    <gml:name>urn:Observation-007</gml:name>" + '\n' + "    <om:samplingTime>" + '\n' + "        <gml:TimePeriod>" + '\n' + "            <gml:beginPosition>2007-01-01</gml:beginPosition>" + '\n' + "            <gml:endPosition>2008-09-09</gml:endPosition>" + '\n' + "        </gml:TimePeriod>" + '\n' + "    </om:samplingTime>" + '\n' + "    <om:procedure xlink:href=\"urn:sensor:007\"/>" + '\n' + "    <om:observedProperty>" + '\n' + "        <swe:Phenomenon gml:id=\"phenomenon-007\">" + '\n' + "            <gml:name>urn:OGC:phenomenon-007</gml:name>" + '\n' + "        </swe:Phenomenon>" + '\n' + "    </om:observedProperty>" + '\n' + "    <om:featureOfInterest>" + '\n' + "        <sampling:SamplingPoint gml:id=\"samplingID-007\">" + '\n' + "            <gml:description>a sampling Test</gml:description>" + '\n' + "            <gml:name>urn:sampling:test:007</gml:name>" + '\n' + "            <gml:boundedBy>" + '\n' + "                <gml:Null>not_bounded</gml:Null>" + '\n' + "            </gml:boundedBy>" + '\n' + "            <sampling:sampledFeature xlink:href=\"urn:sampling:sampledFeature\"/>" + '\n' + "            <sampling:position gml:id=\"point-ID\">" + '\n' + "                <gml:Point gml:id=\"point-ID\">" + '\n' + "                   <gml:pos srsName=\"urn:ogc:crs:espg:4326\" srsDimension=\"2\">3.2 6.5</gml:pos>" + '\n' + "                </gml:Point>" + '\n' + "            </sampling:position>" + '\n' + "        </sampling:SamplingPoint>" + '\n' + "    </om:featureOfInterest>" + '\n' + "    <om:result xsi:type=\"swe:DataArrayPropertyType\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">" + '\n' + "        <swe:DataArray gml:id=\"array-001\">" + '\n' + "            <swe:elementCount>" + '\n' + "                <swe:Count>" + '\n' + "                    <swe:value>1</swe:value>" + '\n' + "                </swe:Count>" + '\n' + "            </swe:elementCount>" + '\n' + "            <swe:elementType name=\"array-001\">" + '\n' + "                <swe:SimpleDataRecord>" + '\n' + "                    <swe:field name=\"text-field-001\">" + '\n' + "                        <swe:Text definition=\"urn:something\">" + '\n' + "                            <swe:value>some value</swe:value>" + '\n' + "                        </swe:Text>" + '\n' + "                    </swe:field>" + '\n' + "                </swe:SimpleDataRecord>" + '\n' + "            </swe:elementType>" + '\n' + "            <swe:encoding>" + '\n' + "                <swe:TextBlock blockSeparator=\"@@\" decimalSeparator=\".\" tokenSeparator=\",\" id=\"encoding-001\"/>" + '\n' + "            </swe:encoding>" + '\n' + "            <swe:values>somevalue</swe:values>" + '\n' + "        </swe:DataArray>" + '\n' + "    </om:result>" + '\n' + "</om:Observation>\n";
    StringReader sr = new StringReader(xml);
    JAXBElement jb = (JAXBElement) unmarshaller.unmarshal(sr);
    ObservationType result = (ObservationType) jb.getValue();
    DirectPositionType pos = new DirectPositionType("urn:ogc:crs:espg:4326", 2, Arrays.asList(3.2, 6.5));
    PointType location = new PointType("point-ID", pos);
    SamplingPointType sp = new SamplingPointType("samplingID-007", "urn:sampling:test:007", "a sampling Test", new FeaturePropertyType("urn:sampling:sampledFeature"), location);
    PhenomenonType observedProperty = new PhenomenonType("phenomenon-007", "urn:OGC:phenomenon-007");
    TimePeriodType samplingTime = new TimePeriodType(null, "2007-01-01", "2008-09-09");
    TextBlockType encoding = new TextBlockType("encoding-001", ",", "@@", ".");
    List<AnyScalarPropertyType> fields = new ArrayList<>();
    AnyScalarPropertyType field = new AnyScalarPropertyType("text-field-001", new Text("urn:something", "some value"));
    fields.add(field);
    SimpleDataRecordType record = new SimpleDataRecordType(fields);
    DataArrayType array = new DataArrayType("array-001", 1, "array-001", record, encoding, "somevalue", null);
    DataArrayPropertyType arrayProp = new DataArrayPropertyType(array);
    ObservationType expResult = new ObservationType("urn:Observation-007", null, sp, observedProperty, "urn:sensor:007", arrayProp, samplingTime);
    assertEquals(expResult.getFeatureOfInterest(), result.getFeatureOfInterest());
    assertEquals(expResult.getDefinition(), result.getDefinition());
    assertEquals(expResult.getName(), result.getName());
    assertEquals(expResult.getObservationMetadata(), result.getObservationMetadata());
    assertEquals(expResult.getObservedProperty(), result.getObservedProperty());
    assertEquals(expResult.getProcedure(), result.getProcedure());
    assertEquals(expResult.getProcedureParameter(), result.getProcedureParameter());
    assertEquals(expResult.getProcedureTime(), result.getProcedureTime());
    assertEquals(expResult.getPropertyFeatureOfInterest(), result.getPropertyFeatureOfInterest());
    assertEquals(expResult.getPropertyObservedProperty(), result.getPropertyObservedProperty());
    assertEquals(expResult.getQuality(), result.getQuality());
    assertEquals(expResult.getResult(), result.getResult());
    assertEquals(expResult.getSamplingTime(), result.getSamplingTime());
    assertEquals(expResult, result);
    /*
         * Test Unmarshalling measurement
         */
    xml = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + '\n' + "<om:Measurement xmlns:om=\"http://www.opengis.net/om/1.0\" xmlns:sampling=\"http://www.opengis.net/sampling/1.0\" " + " xmlns:gml=\"http://www.opengis.net/gml\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:swe=\"http://www.opengis.net/swe/1.0.1\">" + '\n' + "    <gml:name>urn:Observation-007</gml:name>" + '\n' + "    <om:samplingTime>" + '\n' + "        <gml:TimePeriod gml:id=\"t1\">" + '\n' + "            <gml:beginPosition>2007-01-01</gml:beginPosition>" + '\n' + "            <gml:endPosition>2008-09-09</gml:endPosition>" + '\n' + "        </gml:TimePeriod>" + '\n' + "    </om:samplingTime>" + '\n' + "    <om:procedure xlink:href=\"urn:sensor:007\"/>" + '\n' + "    <om:observedProperty>" + '\n' + "        <swe:Phenomenon gml:id=\"phenomenon-007\">" + '\n' + "            <gml:name>urn:OGC:phenomenon-007</gml:name>" + '\n' + "        </swe:Phenomenon>" + '\n' + "    </om:observedProperty>" + '\n' + "    <om:featureOfInterest>" + '\n' + "        <sampling:SamplingPoint gml:id=\"samplingID-007\">" + '\n' + "            <gml:description>a sampling Test</gml:description>" + '\n' + "            <gml:name>urn:sampling:test:007</gml:name>" + '\n' + "            <gml:boundedBy>" + '\n' + "                <gml:Null>not_bounded</gml:Null>" + '\n' + "            </gml:boundedBy>" + '\n' + "            <sampling:sampledFeature xlink:href=\"urn:sampling:sampledFeature\"/>" + '\n' + "            <sampling:position gml:id=\"point-ID\">" + '\n' + "                <gml:Point gml:id=\"point-ID\">" + '\n' + "                    <gml:pos srsName=\"urn:ogc:crs:espg:4326\" srsDimension=\"2\">3.2 6.5</gml:pos>" + '\n' + "                </gml:Point>" + '\n' + "            </sampling:position>" + '\n' + "        </sampling:SamplingPoint>" + '\n' + "    </om:featureOfInterest>" + '\n' + "    <om:result xsi:type=\"om:MeasureType\" uom=\"meters\">7.0</om:result>" + '\n' + "</om:Measurement>\n";
    sr = new StringReader(xml);
    jb = (JAXBElement) unmarshaller.unmarshal(sr);
    MeasurementType result2 = (MeasurementType) jb.getValue();
    UnitOfMeasureEntry uom = new UnitOfMeasureEntry("m", null, null, "meters");
    MeasureType meas = new MeasureType(uom, 7);
    MeasurementType expResult2 = new MeasurementType("urn:Observation-007", null, sp, observedProperty, "urn:sensor:007", meas, samplingTime);
    assertEquals(expResult2.getFeatureOfInterest(), result2.getFeatureOfInterest());
    assertEquals(expResult2.getDefinition(), result2.getDefinition());
    assertEquals(expResult2.getName(), result2.getName());
    assertEquals(expResult2.getObservationMetadata(), result2.getObservationMetadata());
    assertEquals(expResult2.getObservedProperty(), result2.getObservedProperty());
    assertEquals(expResult2.getProcedure(), result2.getProcedure());
    assertEquals(expResult2.getProcedureParameter(), result2.getProcedureParameter());
    assertEquals(expResult2.getProcedureTime(), result2.getProcedureTime());
    assertEquals(expResult2.getPropertyFeatureOfInterest(), result2.getPropertyFeatureOfInterest());
    assertEquals(expResult2.getPropertyObservedProperty(), result2.getPropertyObservedProperty());
    assertEquals(expResult2.getQuality(), result2.getQuality());
    assertEquals(expResult2.getResult(), result2.getResult());
    assertEquals(expResult2.getSamplingTime(), result2.getSamplingTime());
    assertEquals(expResult2, result2);
    xml = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + '\n' + "<om:ObservationCollection xmlns:swe=\"http://www.opengis.net/swe/1.0.1\" xmlns:sampling=\"http://www.opengis.net/sampling/1.0\" xmlns:om=\"http://www.opengis.net/om/1.0\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:gml=\"http://www.opengis.net/gml\">" + '\n' + "    <gml:boundedBy>" + '\n' + "        <gml:Envelope srsName=\"urn:ogc:crs:espg:4326\">" + '\n' + "            <gml:lowerCorner>-180.0 -90.0</gml:lowerCorner>" + '\n' + "            <gml:upperCorner>180.0 90.0</gml:upperCorner>" + '\n' + "        </gml:Envelope>" + '\n' + "    </gml:boundedBy>" + '\n' + "    <om:member>" + '\n' + "        <om:Measurement>" + '\n' + "            <gml:name>urn:ogc:object:observationTemplate:SunSpot:0014.4F01.0000.2626-12</gml:name>" + '\n' + "            <om:samplingTime>" + '\n' + "                <gml:TimePeriod>" + '\n' + "                    <gml:beginPosition>2009-08-03 11:18:06</gml:beginPosition>" + '\n' + "                    <gml:endPosition indeterminatePosition=\"now\"></gml:endPosition>" + '\n' + "                </gml:TimePeriod>" + '\n' + "            </om:samplingTime>" + '\n' + "            <om:procedure xlink:href=\"urn:ogc:object:sensor:SunSpot:0014.4F01.0000.2626\"/>" + '\n' + "            <om:observedProperty>" + '\n' + "                <swe:Phenomenon gml:id=\"temperature\">" + '\n' + "                    <gml:name>urn:phenomenon:temperature</gml:name>" + '\n' + "                </swe:Phenomenon>" + '\n' + "            </om:observedProperty>" + '\n' + "            <om:featureOfInterest>" + '\n' + "                <sampling:SamplingPoint gml:id=\"sampling-point-001\">" + '\n' + "                    <gml:name>sampling-point-001</gml:name>" + '\n' + "                    <gml:boundedBy>" + '\n' + "                        <gml:Null>not_bounded</gml:Null>" + '\n' + "                    </gml:boundedBy>" + '\n' + "                <sampling:sampledFeature>sampling-point-001</sampling:sampledFeature>" + '\n' + "                    <sampling:position>" + '\n' + "                        <gml:Point gml:id=\"point-ID\">" + '\n' + "                            <gml:pos srsDimension=\"0\">0.0 0.0</gml:pos>" + '\n' + "                        </gml:Point>" + '\n' + "                    </sampling:position>" + '\n' + "                </sampling:SamplingPoint>" + '\n' + "            </om:featureOfInterest>" + '\n' + "            <om:result xsi:type=\"om:Measure\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">" + '\n' + "                <om:name>mesure-027</om:name>" + '\n' + "                <om:value>0.0</om:value>" + '\n' + "            </om:result>" + '\n' + "        </om:Measurement>" + '\n' + "    </om:member>" + '\n' + "</om:ObservationCollection>" + '\n';
    sr = new StringReader(xml);
    ObservationCollectionType result3 = (ObservationCollectionType) unmarshaller.unmarshal(sr);
}

Example 48 with DirectPositionType

use of org.geotoolkit.gml.xml.v311.DirectPositionType in project geotoolkit by Geomatys.

the class SamplingXMLBindingTest method UnmarshalingTest.

/**
 * Test simple Record Marshalling.
 *
 * @throws java.lang.Exception
 */
@Test
public void UnmarshalingTest() throws JAXBException {
    /*
         * Test Unmarshalling spatial filter.
         */
    String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + '\n' + "<sa:SamplingPoint xmlns:sa=\"http://www.opengis.net/sampling/1.0\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:gml=\"http://www.opengis.net/gml\" gml:id=\"samplingID-007\">" + '\n' + "    <gml:description>a sampling Test</gml:description>" + '\n' + "    <gml:name>urn:sampling:test:007</gml:name>" + '\n' + "   <gml:boundedBy>" + '\n' + "        <gml:Null>not_bounded</gml:Null>" + '\n' + "    </gml:boundedBy>" + '\n' + "    <sa:sampledFeature xlink:href=\"\"/>" + '\n' + "    <sa:position>" + '\n' + "        <gml:Point gml:id=\"point-ID\">" + '\n' + "            <gml:pos srsName=\"urn:ogc:crs:espg:4326\" srsDimension=\"2\">3.2 6.5</gml:pos>" + '\n' + "        </gml:Point>" + '\n' + "    </sa:position>" + '\n' + "</sa:SamplingPoint>" + '\n';
    StringReader sr = new StringReader(xml);
    JAXBElement jb = (JAXBElement) unmarshaller.unmarshal(sr);
    final SamplingPointType result = (SamplingPointType) jb.getValue();
    final DirectPositionType pos = new DirectPositionType("urn:ogc:crs:espg:4326", 2, Arrays.asList(3.2, 6.5));
    final PointType location = new PointType("point-ID", pos);
    final SamplingPointType expResult = new SamplingPointType("samplingID-007", "urn:sampling:test:007", "a sampling Test", new FeaturePropertyType(""), location);
    assertEquals(expResult.getPosition(), result.getPosition());
    assertEquals(expResult.getName(), result.getName());
    assertEquals(expResult, result);
    xml = "<gml:FeatureCollection xmlns:sampling=\"http://www.opengis.net/sampling/1.0\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:gml=\"http://www.opengis.net/gml\">" + '\n' + "    <gml:featureMember>" + '\n' + "        <sampling:SamplingPoint gml:id=\"samplingID-007\">" + '\n' + "            <gml:description>a sampling Test</gml:description>" + '\n' + "            <gml:name>urn:sampling:test:007</gml:name>" + '\n' + "            <gml:boundedBy>" + '\n' + "                <gml:Null>not_bounded</gml:Null>" + '\n' + "            </gml:boundedBy>" + '\n' + "            <sampling:sampledFeature xlink:href=\"\"/>" + '\n' + "            <sampling:position>" + '\n' + "                <gml:Point gml:id=\"point-ID\">" + '\n' + "                    <gml:pos srsName=\"urn:ogc:crs:espg:4326\" srsDimension=\"2\">3.2 6.5</gml:pos>" + '\n' + "                </gml:Point>" + '\n' + "            </sampling:position>" + '\n' + "        </sampling:SamplingPoint>" + '\n' + "    </gml:featureMember>" + '\n' + "</gml:FeatureCollection>" + '\n';
    sr = new StringReader(xml);
    Object obj = ((JAXBElement) unmarshaller.unmarshal(sr)).getValue();
    final ObjectFactory facto = new ObjectFactory();
    FeatureCollectionType collection = new FeatureCollectionType();
    List<FeaturePropertyType> featProps = new ArrayList<FeaturePropertyType>();
    featProps.add(new FeaturePropertyType(facto.createSamplingPoint(expResult)));
    collection.getFeatureMember().addAll(featProps);
    assertEquals(collection, obj);
}

Example 49 with DirectPositionType

use of org.geotoolkit.gml.xml.v311.DirectPositionType in project geotoolkit by Geomatys.

the class FilterFactoryImpl method GeometryToGML.

/**
 * Transform a JTS geometric object into a GML marshallable object
 */
public Object GeometryToGML(final Object geom) {
    Object result = null;
    if (geom instanceof Polygon) {
        final Polygon p = (Polygon) geom;
        final Coordinate[] coord = p.getCoordinates();
        // an envelope
        if (coord.length == 5) {
            final DirectPositionType lowerCorner = new DirectPositionType(coord[0].y, coord[0].x);
            final DirectPositionType upperCorner = new DirectPositionType(coord[2].y, coord[2].x);
            result = new EnvelopeType(null, lowerCorner, upperCorner, "EPSG:4326");
        }
    } else if (geom instanceof Point) {
        final Point p = (Point) geom;
        final Coordinate[] coord = p.getCoordinates();
        result = new PointType(null, new DirectPositionType(coord[0].x, coord[0].y, coord[0].z));
        ((PointType) result).setSrsName("EPSG:4326");
    } else if (geom instanceof LineString) {
        final LineString ls = (LineString) geom;
        final Coordinate[] coord = ls.getCoordinates();
        result = new LineStringType(new CoordinatesType(coord[0].x + "," + coord[0].y + " " + coord[1].x + "," + coord[1].y));
        ((LineStringType) result).setSrsName("EPSG:4326");
    } else {
        LOGGER.severe("unable to create GML geometry with: " + geom.getClass().getSimpleName());
    }
    return result;
}

Example 50 with DirectPositionType

use of org.geotoolkit.gml.xml.v311.DirectPositionType in project geotoolkit by Geomatys.

the class FilterToOGC200Converter method visit.

public JAXBElement visit(Filter filter) {
    if (filter.equals(Filter.include()) || filter.equals(Filter.exclude())) {
        return null;
    }
    final CodeList<?> type = filter.getOperatorType();
    if (filter instanceof BetweenComparisonOperator) {
        final BetweenComparisonOperator pib = (BetweenComparisonOperator) filter;
        final LowerBoundaryType lbt = ogc_factory.createLowerBoundaryType();
        lbt.setExpression(extract(pib.getLowerBoundary()));
        final UpperBoundaryType ubt = ogc_factory.createUpperBoundaryType();
        ubt.setExpression(extract(pib.getUpperBoundary()));
        final PropertyIsBetweenType bot = new PropertyIsBetweenType();
        bot.setExpression(extract(pib.getExpression()));
        bot.setLowerBoundary(lbt);
        bot.setUpperBoundary(ubt);
        return ogc_factory.createPropertyIsBetween(bot);
    } else if (type == ComparisonOperatorName.PROPERTY_IS_EQUAL_TO) {
        final BinaryComparisonOperator pit = (BinaryComparisonOperator) filter;
        final PropertyIsEqualToType bot = new PropertyIsEqualToType();
        bot.getExpression().add(extract(pit.getOperand1()));
        bot.getExpression().add(extract(pit.getOperand2()));
        return ogc_factory.createPropertyIsEqualTo(bot);
    } else if (type == ComparisonOperatorName.PROPERTY_IS_GREATER_THAN) {
        final BinaryComparisonOperator pit = (BinaryComparisonOperator) filter;
        final PropertyIsGreaterThanType bot = new PropertyIsGreaterThanType();
        bot.getExpression().add(extract(pit.getOperand1()));
        bot.getExpression().add(extract(pit.getOperand2()));
        return ogc_factory.createPropertyIsGreaterThan(bot);
    } else if (type == ComparisonOperatorName.PROPERTY_IS_GREATER_THAN_OR_EQUAL_TO) {
        final BinaryComparisonOperator pit = (BinaryComparisonOperator) filter;
        final PropertyIsGreaterThanOrEqualToType bot = new PropertyIsGreaterThanOrEqualToType();
        bot.getExpression().add(extract(pit.getOperand1()));
        bot.getExpression().add(extract(pit.getOperand2()));
        return ogc_factory.createPropertyIsGreaterThanOrEqualTo(bot);
    } else if (type == ComparisonOperatorName.PROPERTY_IS_LESS_THAN) {
        final BinaryComparisonOperator pit = (BinaryComparisonOperator) filter;
        final PropertyIsLessThanType bot = new PropertyIsLessThanType();
        bot.getExpression().add(extract(pit.getOperand1()));
        bot.getExpression().add(extract(pit.getOperand2()));
        return ogc_factory.createPropertyIsLessThan(bot);
    } else if (type == ComparisonOperatorName.PROPERTY_IS_LESS_THAN_OR_EQUAL_TO) {
        final BinaryComparisonOperator pit = (BinaryComparisonOperator) filter;
        final PropertyIsLessThanOrEqualToType bot = new PropertyIsLessThanOrEqualToType();
        bot.getExpression().add(extract(pit.getOperand1()));
        bot.getExpression().add(extract(pit.getOperand2()));
        return ogc_factory.createPropertyIsLessThanOrEqualTo(bot);
    } else if (filter instanceof LikeOperator) {
        final LikeOperator pis = (LikeOperator) filter;
        final List<Expression> expressions = filter.getExpressions();
        final PropertyIsLikeType bot = ogc_factory.createPropertyIsLikeType();
        bot.setEscape(String.valueOf(pis.getEscapeChar()));
        final LiteralType lt = ogc_factory.createLiteralType();
        lt.setContent(((Literal) expressions.get(1)).getValue());
        bot.getElements().add(ogc_factory.createLiteral(lt));
        final Expression expression = expressions.get(0);
        if (!(expression instanceof ValueReference)) {
            throw new IllegalArgumentException("LikeOperator can support ValueReference only, but was a " + expression);
        }
        bot.getElements().add(0, extract(expression));
        bot.setSingleChar(String.valueOf(pis.getSingleChar()));
        bot.setWildCard(String.valueOf(pis.getWildCard()));
        return ogc_factory.createPropertyIsLike(bot);
    } else if (type == ComparisonOperatorName.PROPERTY_IS_NOT_EQUAL_TO) {
        final BinaryComparisonOperator pit = (BinaryComparisonOperator) filter;
        final PropertyIsNotEqualToType bot = new PropertyIsNotEqualToType();
        bot.getExpression().add(extract(pit.getOperand1()));
        bot.getExpression().add(extract(pit.getOperand2()));
        return ogc_factory.createPropertyIsNotEqualTo(bot);
    } else if (filter instanceof NullOperator) {
        final NullOperator pis = (NullOperator) filter;
        final PropertyIsNullType bot = ogc_factory.createPropertyIsNullType();
        bot.setExpression(extract((Expression) pis.getExpressions().get(0)));
        return ogc_factory.createPropertyIsNull(bot);
    } else if (type == LogicalOperatorName.AND) {
        final LogicalOperator and = (LogicalOperator) filter;
        final List<JAXBElement> lot = new ArrayList<>();
        for (final Filter f : (List<Filter>) and.getOperands()) {
            final JAXBElement<?> ele = visit(f);
            if (ele != null && ele.getValue() instanceof LogicOpsType) {
                lot.add(ele);
            }
        }
        return ogc_factory.createAnd(new AndType(lot.toArray()));
    } else if (type == LogicalOperatorName.OR) {
        final LogicalOperator or = (LogicalOperator) filter;
        final List<JAXBElement> lot = new ArrayList<>();
        for (final Filter f : (List<Filter>) or.getOperands()) {
            final JAXBElement subFilter = visit(f);
            if (subFilter != null) {
                lot.add(subFilter);
            }
        }
        return ogc_factory.createOr(new OrType(lot.toArray()));
    } else if (type == LogicalOperatorName.NOT) {
        final LogicalOperator not = (LogicalOperator) filter;
        final JAXBElement<?> sf = visit((Filter) not.getOperands().get(0));
        // should not happen
        return ogc_factory.createNot(new NotType(sf));
    } else if (filter instanceof ResourceId) {
        throw new IllegalArgumentException("Not parsed yet : " + filter);
    } else if (type == SpatialOperatorName.BBOX) {
        final BBOX bbox = BBOX.wrap((BinarySpatialOperator) filter);
        final Expression left = bbox.getOperand1();
        final Expression right = bbox.getOperand2();
        final String property;
        final double minx;
        final double maxx;
        final double miny;
        final double maxy;
        String srs;
        if (left instanceof ValueReference) {
            property = ((ValueReference) left).getXPath();
            final Object objGeom = ((Literal) right).getValue();
            if (objGeom instanceof org.opengis.geometry.Envelope) {
                final org.opengis.geometry.Envelope env = (org.opengis.geometry.Envelope) objGeom;
                minx = env.getMinimum(0);
                maxx = env.getMaximum(0);
                miny = env.getMinimum(1);
                maxy = env.getMaximum(1);
                try {
                    srs = IdentifiedObjects.lookupURN(env.getCoordinateReferenceSystem(), null);
                    if (srs == null) {
                        srs = ReferencingUtilities.lookupIdentifier(env.getCoordinateReferenceSystem(), true);
                    }
                } catch (FactoryException ex) {
                    throw new IllegalArgumentException("invalid bbox element : " + filter + " " + ex.getMessage(), ex);
                }
            } else if (objGeom instanceof Geometry) {
                final Geometry geom = (Geometry) objGeom;
                final Envelope env = geom.getEnvelopeInternal();
                minx = env.getMinX();
                maxx = env.getMaxX();
                miny = env.getMinY();
                maxy = env.getMaxY();
                srs = SRIDGenerator.toSRS(geom.getSRID(), SRIDGenerator.Version.V1);
            } else {
                throw new IllegalArgumentException("invalid bbox element : " + filter);
            }
        } else if (right instanceof ValueReference) {
            property = ((ValueReference) right).getXPath();
            final Object objGeom = ((Literal) left).getValue();
            if (objGeom instanceof org.opengis.geometry.Envelope) {
                final org.opengis.geometry.Envelope env = (org.opengis.geometry.Envelope) objGeom;
                minx = env.getMinimum(0);
                maxx = env.getMaximum(0);
                miny = env.getMinimum(1);
                maxy = env.getMaximum(1);
                try {
                    srs = IdentifiedObjects.lookupURN(env.getCoordinateReferenceSystem(), null);
                    if (srs == null) {
                        srs = ReferencingUtilities.lookupIdentifier(env.getCoordinateReferenceSystem(), true);
                    }
                } catch (FactoryException ex) {
                    throw new IllegalArgumentException("invalid bbox element : " + filter + " " + ex.getMessage(), ex);
                }
            } else if (objGeom instanceof Geometry) {
                final Geometry geom = (Geometry) objGeom;
                final Envelope env = geom.getEnvelopeInternal();
                minx = env.getMinX();
                maxx = env.getMaxX();
                miny = env.getMinY();
                maxy = env.getMaxY();
                srs = SRIDGenerator.toSRS(geom.getSRID(), SRIDGenerator.Version.V1);
            } else {
                throw new IllegalArgumentException("invalid bbox element : " + filter);
            }
        } else {
            throw new IllegalArgumentException("invalid bbox element : " + filter);
        }
        final BBOXType bbtype = new BBOXType(property, minx, miny, maxx, maxy, srs);
        return ogc_factory.createBBOX(bbtype);
    } else if (filter instanceof ResourceId) {
        final ValueReference n = FF.property(AttributeConvention.IDENTIFIER);
        ResourceId idFilter = (ResourceId) filter;
        final String id = idFilter.getIdentifier();
        final ResourceIdType rId = ogc_factory.createResourceIdType();
        rId.setRid(id);
        return ogc_factory.createResourceId(rId);
    } else if (filter instanceof BinarySpatialOperator) {
        final BinarySpatialOperator spatialOp = (BinarySpatialOperator) filter;
        Expression exp1 = spatialOp.getOperand1();
        Expression exp2 = spatialOp.getOperand2();
        if (!(exp1 instanceof ValueReference)) {
            // flip order
            final Expression ex = exp1;
            exp1 = exp2;
            exp2 = ex;
        }
        if (!(exp1 instanceof ValueReference)) {
            throw new IllegalArgumentException("Filter can not be transformed in xml filter, " + "expression are not of the required type ");
        } else if (!(exp2 instanceof Literal)) {
            throw new IllegalArgumentException("Spatial operator should use a literal object containing the filtering geometry.");
        }
        final JAXBElement pnt = extract(exp1);
        final String pName;
        if (pnt.getValue() instanceof String) {
            pName = (String) pnt.getValue();
        } else {
            throw new IllegalArgumentException("Property name cannot be cast to string.");
        }
        final JAXBElement<?> geometryExpression;
        final Object geom = ((Literal) exp2).getValue();
        if (geom instanceof Geometry) {
            final Geometry jts = (Geometry) geom;
            final String srid = SRIDGenerator.toSRS(jts.getSRID(), SRIDGenerator.Version.V1);
            CoordinateReferenceSystem crs;
            try {
                crs = CRS.forCode(srid);
            } catch (Exception ex) {
                Logger.getLogger("org.geotoolkit.sld.xml").log(Level.WARNING, null, ex);
                crs = null;
            }
            final AbstractGeometry gmlGeom;
            try {
                gmlGeom = JTStoGeometry.toGML("3.2.1", jts);
            } catch (FactoryException ex) {
                throw new IllegalArgumentException(ex);
            }
            // TODO use gml method to return any JAXBElement
            if (gmlGeom instanceof PointType) {
                geometryExpression = gml_factory.createPoint((PointType) gmlGeom);
            } else if (gmlGeom instanceof CurveType) {
                geometryExpression = gml_factory.createCurve((CurveType) gmlGeom);
            } else if (gmlGeom instanceof LineStringType) {
                geometryExpression = gml_factory.createLineString((LineStringType) gmlGeom);
            } else if (gmlGeom instanceof PolygonType) {
                geometryExpression = gml_factory.createPolygon((PolygonType) gmlGeom);
            } else if (gmlGeom instanceof MultiSurfaceType) {
                geometryExpression = gml_factory.createMultiSurface((MultiSurfaceType) gmlGeom);
            } else if (gmlGeom instanceof MultiCurveType) {
                geometryExpression = gml_factory.createMultiCurve((MultiCurveType) gmlGeom);
            } else if (gmlGeom instanceof MultiPointType) {
                geometryExpression = gml_factory.createMultiPoint((MultiPointType) gmlGeom);
            } else if (gmlGeom instanceof MultiGeometryType) {
                geometryExpression = gml_factory.createMultiGeometry((MultiGeometryType) gmlGeom);
            } else if (gmlGeom instanceof SurfaceType) {
                geometryExpression = gml_factory.createPolyhedralSurface((SurfaceType) gmlGeom);
            } else {
                throw new IllegalArgumentException("Unexpected Geometry type:" + gmlGeom.getClass().getName());
            }
        } else if (geom instanceof org.opengis.geometry.Geometry) {
            throw new UnsupportedOperationException("No valid ISO implementation avaiable for now.");
        } else if (geom instanceof org.opengis.geometry.Envelope) {
            final org.opengis.geometry.Envelope genv = (org.opengis.geometry.Envelope) geom;
            EnvelopeType ee = gml_factory.createEnvelopeType();
            ee.setSrsDimension(genv.getDimension());
            if (genv.getCoordinateReferenceSystem() != null) {
                String urn;
                try {
                    urn = IdentifiedObjects.lookupURN(genv.getCoordinateReferenceSystem(), null);
                } catch (FactoryException ex) {
                    Logger.getLogger("org.geotoolkit.sld.xml").log(Level.WARNING, null, ex);
                    urn = null;
                }
                if (urn == null) {
                    urn = IdentifiedObjects.getIdentifierOrName(genv.getCoordinateReferenceSystem());
                }
                if (urn != null) {
                    ee.setSrsName(urn);
                }
            }
            ee.setLowerCorner(new DirectPositionType(genv.getLowerCorner(), false));
            ee.setUpperCorner(new DirectPositionType(genv.getUpperCorner(), false));
            geometryExpression = gml_factory.createEnvelope(ee);
        } else {
            throw new IllegalArgumentException("Type is neither geometric nor envelope.");
        }
        if (type == DistanceOperatorName.BEYOND) {
            throw new UnsupportedOperationException();
        } else if (type == SpatialOperatorName.CONTAINS) {
            return ogc_factory.createContains(new ContainsType(pName, geometryExpression));
        } else if (type == SpatialOperatorName.CROSSES) {
            ogc_factory.createCrosses(new CrossesType(pName, geometryExpression));
        } else if (type == DistanceOperatorName.WITHIN) {
            Quantity q = ((DistanceOperator) filter).getDistance();
            return ogc_factory.createDWithin(new DWithinType(pName, geometryExpression, q.getValue().doubleValue(), q.getUnit().toString()));
        } else if (type == SpatialOperatorName.DISJOINT) {
            return ogc_factory.createDisjoint(new DisjointType(pName, geometryExpression));
        } else if (type == SpatialOperatorName.EQUALS) {
            return ogc_factory.createEquals(new EqualsType(pName, geometryExpression));
        } else if (type == SpatialOperatorName.INTERSECTS) {
            return ogc_factory.createIntersects(new IntersectsType(pName, geometryExpression));
        } else if (type == SpatialOperatorName.OVERLAPS) {
            return ogc_factory.createOverlaps(new OverlapsType(pName, geometryExpression));
        } else if (type == SpatialOperatorName.TOUCHES) {
            return ogc_factory.createTouches(new TouchesType(pName, geometryExpression));
        } else if (type == SpatialOperatorName.WITHIN) {
            return ogc_factory.createWithin(new WithinType(pName, geometryExpression));
        }
        throw new IllegalArgumentException("Unknown filter element : " + filter + " class :" + filter.getClass());
    }
    throw new IllegalArgumentException("Unknown filter element : " + filter + " class :" + filter.getClass());
}