Examples with Polygon org.apache.olingo.commons.api.edm.geo.Polygon used on opensource projects

Example 1 with Polygon

use of org.apache.olingo.commons.api.edm.geo.Polygon in project teiid by teiid.

the class AtomGeoValueSerializer method polygons.

private void polygons(final XMLStreamWriter writer, final Iterator<Polygon> itor, final boolean wrap) throws XMLStreamException {
    while (itor.hasNext()) {
        final Polygon polygon = itor.next();
        if (wrap) {
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_POLYGON, Constants.NS_GML);
        }
        if (!polygon.getExterior().isEmpty()) {
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_POLYGON_EXTERIOR, Constants.NS_GML);
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_POLYGON_LINEARRING, Constants.NS_GML);
            points(writer, polygon.getExterior().iterator(), false);
            writer.writeEndElement();
            writer.writeEndElement();
        }
        if (!polygon.getInterior().isEmpty()) {
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_POLYGON_INTERIOR, Constants.NS_GML);
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_POLYGON_LINEARRING, Constants.NS_GML);
            points(writer, polygon.getInterior().iterator(), false);
            writer.writeEndElement();
            writer.writeEndElement();
        }
        if (wrap) {
            writer.writeEndElement();
        }
    }
}

Example 2 with Polygon

use of org.apache.olingo.commons.api.edm.geo.Polygon in project teiid by teiid.

the class AtomGeoValueSerializer method serialize.

public void serialize(final XMLStreamWriter writer, final Geospatial value) throws XMLStreamException {
    switch(value.getEdmPrimitiveTypeKind()) {
        case GeographyPoint:
        case GeometryPoint:
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_POINT, Constants.NS_GML);
            writeSrsName(writer, value);
            points(writer, Collections.singleton((Point) value).iterator(), false);
            writer.writeEndElement();
            break;
        case GeometryMultiPoint:
        case GeographyMultiPoint:
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_MULTIPOINT, Constants.NS_GML);
            writeSrsName(writer, value);
            if (!((MultiPoint) value).isEmpty()) {
                writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_POINTMEMBERS, Constants.NS_GML);
                points(writer, ((MultiPoint) value).iterator(), true);
                writer.writeEndElement();
            }
            writer.writeEndElement();
            break;
        case GeometryLineString:
        case GeographyLineString:
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_LINESTRING, Constants.NS_GML);
            writeSrsName(writer, value);
            lineStrings(writer, Collections.singleton((LineString) value).iterator(), false);
            writer.writeEndElement();
            break;
        case GeometryMultiLineString:
        case GeographyMultiLineString:
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_MULTILINESTRING, Constants.NS_GML);
            writeSrsName(writer, value);
            if (!((MultiLineString) value).isEmpty()) {
                writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_LINESTRINGMEMBERS, Constants.NS_GML);
                lineStrings(writer, ((MultiLineString) value).iterator(), true);
                writer.writeEndElement();
            }
            writer.writeEndElement();
            break;
        case GeographyPolygon:
        case GeometryPolygon:
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_POLYGON, Constants.NS_GML);
            writeSrsName(writer, value);
            polygons(writer, Collections.singleton(((Polygon) value)).iterator(), false);
            writer.writeEndElement();
            break;
        case GeographyMultiPolygon:
        case GeometryMultiPolygon:
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_MULTIPOLYGON, Constants.NS_GML);
            writeSrsName(writer, value);
            if (!((MultiPolygon) value).isEmpty()) {
                writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_SURFACEMEMBERS, Constants.NS_GML);
                polygons(writer, ((MultiPolygon) value).iterator(), true);
                writer.writeEndElement();
            }
            writer.writeEndElement();
            break;
        case GeographyCollection:
        case GeometryCollection:
            writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_GEOCOLLECTION, Constants.NS_GML);
            writeSrsName(writer, value);
            if (!((GeospatialCollection) value).isEmpty()) {
                writer.writeStartElement(Constants.PREFIX_GML, Constants.ELEM_GEOMEMBERS, Constants.NS_GML);
                for (Geospatial geospatial : ((GeospatialCollection) value)) {
                    serialize(writer, geospatial);
                }
                writer.writeEndElement();
            }
            writer.writeEndElement();
            break;
        default:
    }
}