/**
*
* geo-platform
* Rich webgis framework
* http://geo-platform.org
* ====================================================================
*
* Copyright (C) 2008-2017 geoSDI Group (CNR IMAA - Potenza - ITALY).
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License
* for more details. You should have received a copy of the GNU General
* Public License along with this program. If not, see http://www.gnu.org/licenses/
*
* ====================================================================
*
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole combination.
*
* As a special exception, the copyright holders of this library give you permission
* to link this library with independent modules to produce an executable, regardless
* of the license terms of these independent modules, and to copy and distribute
* the resulting executable under terms of your choice, provided that you also meet,
* for each linked independent module, the terms and conditions of the license of
* that module. An independent module is a module which is not derived from or
* based on this library. If you modify this library, you may extend this exception
* to your version of the library, but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version.
*/
package org.geosdi.geoplatform.support.jackson.jts.serializer.geometry.writer;
import com.vividsolutions.jts.geom.MultiPolygon;
import org.geojson.Polygon;
import org.geosdi.geoplatform.support.jackson.jts.serializer.geometry.GeoJsonGeometryType;
import static org.geosdi.geoplatform.support.jackson.jts.serializer.geometry.GeoJsonGeometryType.GeoJsonGeometryEnumType.MULTI_POLYGON;
/**
* @author Giuseppe La Scaleia - CNR IMAA geoSDI Group
* @email giuseppe.lascaleia@geosdi.org
*/
public class MultiPolygonWriter extends BaseWriter<MultiPolygon, org.geojson.MultiPolygon> {
/**
* @return {@link Class<MultiPolygon>}
*/
@Override
public Class<MultiPolygon> getKey() {
return MultiPolygon.class;
}
/**
* <p>
* Specify if {@link org.geosdi.geoplatform.support.jackson.jts.bridge.implementor.Implementor} is valid or not
* </p>
*
* @return {@link Boolean}
*/
@Override
public Boolean isImplementorValid() {
return Boolean.TRUE;
}
/**
* @param geometry
* @return
* @throws Exception
*/
@Override
public org.geojson.MultiPolygon buildGeoJsonGeometry(MultiPolygon geometry) throws Exception {
logger.trace(":::::::::::::::::::Called {}#buildGeoJsonGeometry for JTS_GEOMETRY : {}\n",
super.toString(), geometry);
org.geojson.MultiPolygon multiPolygon = new org.geojson.MultiPolygon();
for (int i = 0; i < geometry.getNumGeometries(); i++) {
com.vividsolutions.jts.geom.Polygon jtsPolygon = (com.vividsolutions.jts.geom.Polygon) geometry.getGeometryN(i);
Polygon polygon = new Polygon();
polygon.setExteriorRing(COORDINATE_WRITER.buildPolygonExteriorRing(jtsPolygon));
if (jtsPolygon.getNumInteriorRing() > 0)
COORDINATE_WRITER.buildPolygonInteriorRing(jtsPolygon).stream()
.forEach(interiorRing -> polygon.addInteriorRing(interiorRing));
multiPolygon.add(polygon);
}
return multiPolygon;
}
/**
* @return {@link GeoJsonGeometryType}
*/
@Override
public GeoJsonGeometryType getGeometryType() {
return MULTI_POLYGON;
}
}