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/**
 * H2GIS is a library that brings spatial support to the H2 Database Engine
 * .
 *
 * H2GIS is distributed under GPL 3 license. It is produced by CNRS
 * .
 *
 * H2GIS 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.
 *
 * H2GIS 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
 * H2GIS. If not, see .
 *
 * For more information, please consult: 
 * or contact directly: info_at_h2gis.org
 */
package org.h2gis.drivers.geojson;

import org.h2gis.h2spatialapi.AbstractFunction;
import org.h2gis.h2spatialapi.EmptyProgressVisitor;
import org.h2gis.h2spatialapi.ScalarFunction;
import org.h2gis.utilities.URIUtility;

import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;

/**
 * SQL function to write a spatial table to a GeoJSON file.
 *
 * @author Erwan Bocher
 */
public class GeoJsonWrite extends AbstractFunction implements ScalarFunction {

    
    public GeoJsonWrite(){
        addProperty(PROP_REMARKS, "Export a spatial table to a GeoJSON 1.0 file.");
    }
    
    @Override
    public String getJavaStaticMethod() {
        return "writeGeoJson";
    }

    /**
     * Write the GeoJSON file.
     *
     * @param connection
     * @param fileName
     * @param tableReference
     * @throws IOException
     * @throws SQLException
     */
    public static void writeGeoJson(Connection connection, String fileName, String tableReference) throws IOException, SQLException {
            GeoJsonDriverFunction gjdf = new GeoJsonDriverFunction();
            gjdf.exportTable(connection, tableReference,  URIUtility.fileFromString(fileName), new EmptyProgressVisitor());
    }
}




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