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SqlCoordinateFactory.java
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SqlCoordinateFactory.java
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/*
* © 2022. TU Dortmund University,
* Institute of Energy Systems, Energy Efficiency and Energy Economics,
* Research group Distribution grid planning and operation
*/
package edu.ie3.datamodel.io.factory.timeseries;
import edu.ie3.datamodel.exceptions.FactoryException;
import edu.ie3.datamodel.io.factory.SimpleFactoryData;
import edu.ie3.util.geo.GeoUtils;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import org.apache.commons.lang3.tuple.Pair;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.Point;
import org.locationtech.jts.io.ParseException;
import org.locationtech.jts.io.WKBReader;
public class SqlCoordinateFactory extends IdCoordinateFactory {
private static final String COORDINATE_ID = "id";
private static final String COORDINATE = "coordinate";
@Override
protected Pair<Integer, Point> buildModel(SimpleFactoryData data) {
try {
int coordinateId = data.getInt(COORDINATE_ID);
byte[] byteArr = WKBReader.hexToBytes(data.getField(COORDINATE));
WKBReader reader = new WKBReader();
Coordinate coordinate = reader.read(byteArr).getCoordinate();
Point point = GeoUtils.buildPoint(coordinate);
return Pair.of(coordinateId, point);
} catch (ParseException e) {
throw new FactoryException(e);
}
}
@Override
protected List<Set<String>> getFields(SimpleFactoryData data) {
return Collections.singletonList(newSet(COORDINATE_ID, COORDINATE));
}
@Override
public String getIdField() {
return COORDINATE_ID;
}
@Override
public String getLatField() {
return null;
}
@Override
public String getLonField() {
return null;
}
/** @return the field id for the coordinates */
public String getCoordinateField() {
return COORDINATE;
}
}