/*
* This is eMonocot, a global online biodiversity information resource.
*
* Copyright © 2011–2015 The Board of Trustees of the Royal Botanic Gardens, Kew and The University of Oxford
*
* eMonocot is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* eMonocot 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 Affero General Public License for more details.
*
* The complete text of the GNU Affero General Public License is in the source repository as the file
* ‘COPYING’. It is also available from <http://www.gnu.org/licenses/>.
*/
package org.emonocot.model.marshall.json;
import java.io.IOException;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.io.ParseException;
import com.vividsolutions.jts.io.WKTReader;
/**
* @author jk00kg
*
*/
public class ShapeDeserializer extends JsonDeserializer<Geometry> {
/* (non-Javadocom.fasterxml.jackson.databind..jackson.databind.JsonDeserializer#deserialize(org.codehaus.jacom.fasterxml.jackson.databind.terxml.jackson.databind.DeserializationContext)
*/
@Override
public Geometry deserialize(JsonParser jp, DeserializationContext ctxt)
throws IOException, JsonProcessingException {
String wkt = jp.readValueAs(String.class);
try {
return new WKTReader().read(wkt);
} catch (ParseException e) {
throw new JsonGenerationException("Unable to generate Multipolygon from " + wkt, e);
}
}
}